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Service Manual - Daikintech.co.uk

1. 0 8048 10027 80123135 155 HOLINS 38155384 Had 11415 div 2L1I3NDVR 523 88110111010 811711 HOLINS 80103135 155 101 405835 3 155384 TANIS di EY
2. AINO 58012008002 834402 35071 3118 8118 038 038 3018 118 ONY SSITRMTMNOLIANNOD VEZX NOISNYdX3 210412411 13134 980 MDTIA MYA ANId ANd 13318344 10318012318 10110311 5 WZX 55101104 SY SMOHS 510845 9 A v8lx maus LINN SHL GSHOVLLY NOLLVTTVISNI JHL 0183438 51191301 0 101040 1 02 JLOWIY Ad 03123135 38 NV 1 I13N5Vi S h EM es 1091009 440 NO HO 440 32803 3015110 S3HIM LfldNI 9 1123 02 N3HM 5 1351 9 138 SI LIX 83110810 310W3H 5531381 IHL N3HM 013123880251 VEZX NOLLOQILSNI CG3HOVLLY 32 08022 NI fld dl LINN 3HL OL 11 103NNOO 83110818402 3 TWHLNIO ONISN 3S
3. 3111081103 310WN3H SS313HIM H3110H1NO2 310W3H 13814 40 u3110H1NO 310N3H SS313HIM FHL N3HM 03193110 SI 14 ZSS ISS HOLIMS 80123135 IHL 9011135 30 GOHLIN IHL NHIJNO2 9 WONVW NOLLYTIYLSNI G3HOVLLY IHL HLIM 32NYQHO2OV NI LINN IHL 01138102 01 LI 123NN02 U3T1001N02 310438 TVHLNSD NISN 35Y2 NI 7 300438 213 59014142 ANY VIVO 9NIU33NI9N3 WHL4NOD 11505 1314 NOJLYNIGNOD JHL OL 9 109097 S31UYA 1300 83711081802 310038 S HOLOINNOD 2222 2400 56310 QNS ATVA HOLINS 10123138 155 11 0151 118 LINN 800081 u311001N02 310N3H 3HIM X08 HOLIMS 1102812 NIX 112 35101 Sa WOLavaV 108100 831114 38108417 41089 H0 L23NNO2 VS EX 38111 amp 9NIUIM HOldVQV NOISNVdX3 2180812313 31A 9 10123102 41415 5 2 spud 11101140 401234400 41815 1 1 VIN at 19 135 553800 dO A138 OILINOWNT 0123135 288 1109 801S NIGRI U311001N02 310838 03818 S N IY UIV HOLSIWI3HL 11 i
4. Test Operation 51 3 201 1 4 4 Setting Contents and Code No VRV Unit VRV Mode Seting Setting Contents Second Code No Note 3 ul NO 01 02 03 04 eee 10 20 0 Filter contamination heavy Super Approx Heavy Approx settin light Setting for display time long life 10 000 5 000 gs to clean air filter filter hrs hrs Sets display time to clean air filter to half when there is Approx Appia heavy filter contamination hrs hrs Standar Approx Approx d filter 200 100 hrs hrs 1 Long life filter type Long life filter Super long life filter Thermostat sensor in remote controller No use 3 Display time to clean air filter Display No display calculation Set when filter sign is not to be displayed 12 22 0 Optional accessories output selection Indoor unit Operationoutput Malfunction field selection of output for adaptor for turned ON by output wiring thermostat 1 ON OFF input from outside Set when Forced OFF ON OFF control ON OFF is to be controlled from outside 2 Thermostat differential changeover 0 5 C m Set when remote sensor is to be used 3 OFF by thermostat fan speed Set fan speed 4 Automatic mode differential automatic 01 0 07 6 08 7 temperature differential setting for VRV system heat recovery series cool heat 5 Power failure automatic reset Not e
5. Air Filter Resin Net Washable Resin Net Washable Resin Net Washable Liquid Pipes 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection Connections VP20 External Dia 26 VP20 External Dia 26 VP20 External Dia 26 Drain Pipe mm Internal Dia 20 Internal Dia 20 Internal Dia 20 Weight kg 21 21 21 Fuse Fuse Fuse Safety Devices Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Operation Manual Installation Operation Manual Installation Operation Manual Installation Manual Paper Pattern for Installation Manual Paper Pattern for Installation Manual Paper Pattern for Installation Standard Accessories Insulation for Fitting Screws Clamps Insulation for Fitting Screws Clamps Insulation for Fitting Screws Clamps Insulation Tape Installation Panel Insulation Tape Installation Panel Insulation Tape Installation Panel Fixed Parts Fixed Parts Fixed Parts Notes 1 Nominal coo ing capacities are based on the following conditions Conversion Formulae Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal E des 2 Nominal heating capacities are based on the following con
6. Fan OFF mm 7 Heat exchanger SI Fan OFF OFF Heat exchanger C 2 Fan Ges Fan Electronic expansion valve Electronic expansion valve Electronic expansion valve a a Filter _ Filter Filter _ Filter Filter _ Filter Indoor unit Indoor unit Indoor unit E Fan Fan Thermistor Check valve Check valve Service port Fusible pl 1 4 flare connection pug Z Heat exchanger Filter Filter Thermistor Service port 4 way valve 15 1 4 flare connection 4 way valve 22 Ld Thermistor N Solenoid valve Check valve 3P064112 Oil separator Filter Service port 1 4 flare connection Z Check valve Pressure sensori SP High pressure High pressure switch High pressure HPS Thermistor HPS switch Compressor 4 STD INV JTOOFAVD Pressure sensor SP Low pressure Capillary tube HDA 5 Solenoid valve Capill Service port
7. BEV Units Model BEV71KVE BEV140KVE Power Supply 1 Phase 50Hz 220 240V 1 Phase 50Hz 220 240V Casing Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 100x350x225 100x350x225 Sound Absorbing Thermal Insulation Flame and Heat Resistant Foamed Polyethylene Flame and Heat Resistant Foamed Polyethylene Indoor Liquid Pipes 9 5mm Flare Connection 1 9 5mm Flare Connection Piping Unit Gas Pipes 15 9mm Flare Connection 1 19 1mm Flare Connection Connection Outdoor Liquid Pipes 9 5mm Flare Connection 9 5mm Flare Connection Unit Suction Gas Pipes 15 9mm Flare Connection 19 1mm Flare Connection Machine Weight kg 3 0 3 5 Standard Accessories Installation manual Gas piping connections Insulation for Installation manual Gas piping connections Insulation for fitting Attached pipe Sealing material Clamps fitting Sealing material Clamps Drawing No 4D033392 4D033393 Note 1 If the total capacity of all indoor units connected to the system is less than 5 6kW connect the attached pipe 29 597 6 4 15 9 9 12 7 to the field pipe Braze the connection between the attached pipe and field pipe 2 SkyAir FUYP B Only Other type SkyAir indoor unit can not be connected Connection Example Transmission 1 Wiring Work Power 1179 The connecting line between SkyAir Indoor Unit supply BEV Unit 3 cores like a Transmission Line line BEV Unit s power supp
8. Drive Direct Drive Model FXYLMP20KV1 FXYLMP25KV1 FXYLMP32KV1 Power Supply E EM EM 1 Cooling Capacity kW 2 2 2 8 3 6 2 Heating Capacity kW 2 5 3 2 4 0 Casing Color Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 610x930x220 610x930x220 610x1 070x220 Coil Cross RowsxStagesxFin Pitch mm 3x14x1 5 3x14x1 5 3 14 1 5 Fin Coil Face Area m 0 159 0 159 0 200 Model D14B20 D14B20 2D14B13 Type Sirocco Fan Sirocco Fan Sirocco Fan Fan yy 1541 1541 25x1 Air Flow Rate H L m min 7 6 7 6 8 6 Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Urethane Foam Glass Fiber Urethane Foam Glass Fiber Urethane Foam Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant m Liquid Pipes 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection Piping ion Gas Pipes 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection Drain Pipe mm 21 O D Vinyl Chloride 21 O D Vinyl Chloride 021 O D Vinyl Chloride Weight kg 19 19 23 Safety Devices Fuse Thermal Protector for Fan Motor Fuse Thermal Protecto
9. 179 2 40 Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure 180 2 41 Reverse Phase Open Phase 181 2 42 Power Supply Insufficient or Instantaneous Failure 182 2 43 Malfunction of Transmission Between Indoor Units 183 2 44 Malfunction of Transmission Between Remote Controller and Indoor Unit ree e 185 2 45 Malfunction of Transmission Between Outdoor Units 186 2 46 Malfunction of Transmission Between Master and Slave Remote 187 2 47 Malfunction of Transmission Between Indoor and Outdoor Units in the Same System 188 2 48 Excessive Number of Indoor 190 2 49 Address Duplication of Central Remote Controller 191 2 50 Malfunction of Transmission Between Central Remote Controller 610 84810 a tores 192 2 51 Refrigerant System not Set Incompatible Wiring Piping 194 2 52 Malfunction of System Refrigerant System Address Undefined 195 Troubleshooting OP Central Remote Controller 196 3 1 Malfunction of Transmission Between Central Remote Controller Indoo
10. 174 Current Sensor Malfunction 163 J D PIERDE 163 Defrost control 62 CPR TE 164 Defrosting operation pte a Ste ne tin 46 Jute oM oR ene ERD eee 165 Detailed Explanation of Setting Modes 98 jc 166 Discharge pipe temperature control 58 BO PRENSA BET Seng eit uie 167 Display Under Host Computer Integrate Control 168 Blinks Repeats Double Blink 214 JO ncm 169 Display Under Host Computer Integrate Control Blinks Repeats Single Blink 211 L Drain Level above Limit 144 onm si ACE 170 Drain Pump COnttOl utet 66 R DY 171 Drooping Control by Inverter Drooping Demand 57 Uo RE 172 173 Pe 174 E 150 175 Eoo RI mM NT 151 Louver Control for Preventing Ceiling Dirt 68 Index i SiE33 201 Low Differential Pressure Low Compression Ratio Protection Control Cooling Heating 59 Low Pressure Drop Due to Refrigerant
11. Upper limit compressor Upper limit compressor operating frequency operating frequency Compressor stop operation 1 step 10 seconds 62Hz OFF 2 5 minutes elapsed Retry 2 times Pc gt 3 25MPa Upper limit compressor operating frequency 1 step 5 minutes or Malfunction lt 2 16 1 minute 2 55 lt Pc lt 2 75MPa for 5 continuous minutes Stop 2 16 Pc 2 55MPa for 1 continuous minute indication Heating operation Pc22 35MPa Pc22 79MPa Pc gt 2 99MPa Normal Outdoor fan Upper limit compressor _______ Compressor stop operation 1 20 seconds 4 4 operating frequency OHz OFF 62Hz OFF 30 seconds elapsed 5 minutes elapsed amp e Pc 2 45MPa Retry 2 times gt 3 25 Outdoor fan 1 step 20 seconds Malfunction stop Outdoor unit upper limit value E3 indication amp Step 8 Pc lt 2 16MPa V2746 Fan control by fin temperature The following control is conducted by INV compressor fin temperature The following diagram is based on the below condition gt 2 35 Outdoor unit fan lt 1step 1 Outdoor unit amp 20 sec elapsed step 0 65 C 80 C 2853 Hot gas bypass control When Pc22 45 MPa opens hot gas bypass valve SVP and controls not to actua
12. 188 2 48 Excessive Number of Indoor Units 190 2 49 Address Duplication of Central Remote Controller 191 2 50 Malfunction of Transmission Between Central Remote Controller 192 2 51 Refrigerant System not Set Incompatible Wiring Piping 194 2 52 Malfunction of System Refrigerant System Address Undefined 195 Troubleshooting OP Central Remote Controller 196 3 1 Malfunction of Transmission Between Central Remote Controller and Indoor 196 3 2 PO B ard 197 3 3 Malfunction of Transmission Between Optional Controllers for Centralized nati idea E RA iru Ir Ped 198 3 4 Improper Combination of Optional Controllers for Centralized od CR RR Fer 199 3 5 Address Duplication Improper 201 4 Troubleshooting OP Schedule 202 41 Malfunction of Transmission Between Central Remote Controller and Indoor e tern xt re LR d Pe EY 202 4 2 PC Board coa te ie 204 4 3 Malfunction of Transmission Between Optional Controllers for Centralized Controls 205 4 4 Impr
13. e ere erg 154 2 18 Malfunction of Outdoor Unit Fan Motor 155 2 19 Outdoor Unit Malfunction of Moving Part of Electronic Expansion Valve Y TE SE et ee 157 2 20 Outdoor Unit Abnormal Discharge Pipe Temperature 159 2 21 Refrigerant OVercharged 160 2 22 Abnormal Outdoor Fan Motor 161 2 23 Outdoor Unit Malfunction of Thermistor for Outdoor Air R1T 162 2 24 Current Sensor 163 2 25 Outdoor Unit Malfunction of Discharge Pipe Thermistor R3T 164 2 26 Outdoor Unit Malfunction of Thermistor RAT for Suction Pipe 165 2 27 Outdoor Unit Malfunction of Thermistor R2T for Outdoor Unit Heat Exchanger 166 2 28 Malfunction of Receiver Gas Pipe Thermistor R5T 167 Table of Contents SiE33 201 2 29 Outdoor Unit Malfunction of Discharge Pipe Pressure 168 2 30 Outdoor Unit Malfunction of Suction Pipe Pressure 169 2 31 Inverter Box Temperature Rise 170 2 32 Outdoor Unit Malfunction of Inverter Radiating Fin Temperature RISO Etape pae t tubas 171 2 33 O
14. performance Model 5L Model 8 10L Inverter Compressor operating frequency pue operating vee INV STD 1 52Hz 1 52Hz 2 57Hz 2 57Hz 3 62Hz 3 62Hz 4 68Hz 4 68Hz 5 74Hz 5 74Hz 6 81Hz 6 81Hz 7 88Hz 7 88 2 8 96 2 8 96 2 9 104 2 9 104 2 10 110 2 10 110 2 11 116 2 11 116 2 12 124 2 12 124 2 13 133Hz 13 133Hz 14 143Hz 14 143Hz 15 158Hz 15 158Hz 16 165Hz 16 165Hz 17 177Hz 17 177Hz 18 189Hz 18 189Hz 19 202Hz 19 202Hz 20 210Hz 20 210Hz 21 52Hz 22 62Hz 23 74Hz 24 88Hz 25 104Hz 26 116Hz ON 27 133Hz 28 158Hz 29 177Hz 30 202Hz 31 210Hz Standard Compressor Operation Switching Control Since ON OFF switching of standard compressors causes a sudden change in the capacity resulting overshoot the following operation is conducted When standard compressor is turned on When standard compressor changes from OFF to ON start the standard compressor after the inverter compressor operating frequency is lowered to 52Hz The standard compressor is started after receiving a signal of frequency matched from the inverter unit At the same time the sudden pressure change is eliminated by opening Y1S M When the standard compressor changed from OFF to ON 52Hz ON is fixed for 30 seconds When standard compressor is turned off The frequency of the inverter compressor changes after the standard compressor stops operation At the same time the sudden pressure change is eli
15. X08 Sluvd 21019313 dl YL dAV1 341 0 8055322 1 101140 83110481802 310138 0381 311081803 31003 NOI 3115110 W Me c ud KINO Su01900N0 834402 35179 NMOHG NH 39V 18 18 307 10113414 ILIHM LHM 501104 JHL Q3HOWLIY 111130 11 51311081103 310N3U A8 03193135 38 NY 440 NO 440 032804 3015100 S3UIM 111 3 MVONVA 01121015841 Q3HOVLIV JHL 32NVG 01 LI 193NN02 U311041N0 310N3U 8 18 39NvU0 9H0 SY MOHS 510815 G VISNI JHL 01 43434 011 8340 109100 HL ONT LOINNOD N3HM NI LINN HL 1342 94151 3582 NI ON 40123NN02 KE o ol HIM 1314 7 TWNIWHIL 51101 1012 0424 1808 391 LA 04 4 114405 H3NOd AOZ 1809 1 10 044 1108 1 Alddfl5 3 232 for Reference lagrams D iring SiE33 201 FUYP71BV1 FUYP100BV1 FUYP125BV1 LZvLl20d 9 Y 310N 913 51 1 91331193 ZSS ISS HOLIMS 80123135 381 amaina 1334018
16. for Reference iagrams D Outdoor Un for Reference RSXYP5LY1 RSXYP5LYL iring lagrams D iring 2 2 1 11311003 10116 10191138 255 1918 HOLINS 38155184 415 SIA AVISU 9113001 uz 811 14 HOLINS 80193135 55 101 805835 38055344 14435 dlV AV13U 2113199 UN S2 61983 40193135 1 1002 1918 YOSNIS 34055384 4 35 461 AVI3U 211319 114415 HIMOA 831401 80133810 3414 SVO 83A13238 WOLSINHG 168 NL 10138 2LL3NOVN wan 83143110 13331 ITO 8
17. 130 101 Indoor Field Setting 101 Wired Remote Controller 93 Group No Setting Example 102 Wired Remote Controller Heat Reclaim Compressor Motor Lock 154 Ventilation 95 Connection Example 39 0 0 30 Wireless Remote Controller Indoor Unit 94 Contents of Control Modes Inverter Box Temperature Rise 170 How to Select Operation Mode 104 Inverter Compressor Abnormal 172 Crank case Heater Control 54 Inverter Current Abnormal 173 Current Sensor Malfunction 163 Inverter Over Ripple Protection 177 Inverter Start up Error 174 D Defrost control 63 L Discharge pipe temperature control 58 Louver Control for Preventing Ceiling Dirt 68 Display Under Host Computer Integrate Control Low Pressure Drop Due to Refrigerant Shortage Blinks Repeats Double Blink 214 or Electronic Expansion Valve Failure 180 Display Under Host Computer Integrate Control Low Pressure protection 55 Blinks Repeats
18. 5 g pun 5 5 g pun ejduex3 5 Joopu pue usemjaq edid qulol joujas y yun 8 jo uonoeuuo 10 SIX esf 1991 pue julof youjos YM 236 SiE33 201 Characteristics 5 Characteristics 51 R 407C Characteristics kg cm MPa Liquid temp Gas Temp 20 41 2 0 9 15 3 15 r 10 2 1 0 5 1 0 5 oL 0 40 20 0 20 40 60 80 100 120 140 Temperature 0817 Pressure Temperature Pressure Temperature Pressure Temperature MPa Liquid Gas Side MPa Gas Side MP Liquid Gas Side Side C Side C Side 0 00 37 0 1 00 21 7 27 5 2 00 46 9 51 9 0 05 28
19. 113 Oil return control cooling operation 60 Image of operation Oil return control heating operation 60 in the case of A and B 113 Operation Lamp Blinks 209 Image of operation in the case of B 113 Operation of The Remote Controller s Inspection Setting of Low Noise Operation Test Operation Button 128 Image of operation in the case of A 111 Outdoor Unit PC Board Layout 84 Image of operation in the case of A B 111 Outdoor Unit Refrigerant System Diagram Image of operation in the case of B 111 RSXYB5L tne 33 Solenoid Y3S control 40 RSXYP8 101 33 Starting control COOLING Start ciue eie 48 P Heating 49 PC Board Defect 136 151 197 204 STD Compressor Overload Protection Control Piping Diagrams For 8 10 HP Only 59 Connection Unit BEV 219 T Test Operation 82 118 vi Drawings amp Flow Charts SiE33 201 The INSPECTION TEST Button 123 FUYP71BV1 FUYP100BV1 Thermostat Sensor in Remo
20. 21131 2 592 6124 80123135 1 3 1002 HDIH 805835 JUNSS3Ud 35 424 103 21 LINOY 114418 881401 80103110 V9EX 3414 SVO 83113938 80151 1 194 4111 MIX 2L LINOV nen USLUANOD 13A31 WOLO3NNDI VOL YSX 1011215 MOIS IWH3HI 248 HOLOVINOD 2113NOV WI Chun 4 a ne 8 SH0193NNO2 48055322 1VNOILdO 398YH25 10 WOISIIIGUL LZ 11 6 211 8012 1402 2113497 2n 30 11 Jez 1102 8015 WEIL Izu 31 ISVOINVEO 2 424 819 8015 11936 30155 011 RES di Cv 3113 35108 GID 411 813 HOISTWH3HI 1011 4101123131 382 312 104 5321430 Al33VS 208 108 di tV 80151538 019 9118380114 381438440 111981 123130 19583138 3SVHd 1 414 105135 INNENI 801515 401 398180 10111 3211835 981 0114 41 41 TINTON 3 04 Cid d EY 0SN3S 12 801515 201 AY138 30 223 TINUTI 83804 Cad 91 1015153 21 VOL 710541391 10 113 WI 3510 46 31 41 t 717 8015153 HOLIMS d 150 43880589 39815 831113 35108 317 41 311000 WAMO Wd div 310004 300 1114703 38155388 110 IMYA 010437105 SEA 111 BOLO 32 41 390188 300 80 3981 SVD 83111938 MVA 01013105 SZA 40553 402 HOLON JIN 41 48 0997 2 558418 510 08 IMYA 01013105 514 401338 Jun 411 7 12 JAVA AYM UNOS 92 SEA
21. Malfunction Operation Inspection Unit No Malfunction contents Page code lamp display Refered Outdoor 46 9 9 9 Malfunction of thermistor R2T for heat exchanger 166 Unit J6 9 Malfunction of thermistor R2T for heat exchanger 166 loose connection disconnection short circuit failure J7 49 9 9 9 Malfunction of receiver gas pipe thermistor R5T 167 JA Malfunction of discharge pipe pressure sensor 168 JC Malfunction of suction pipe pressure sensor 169 L3 Inverter box temperature rise 170 L4 9 9 9 Malfunction of inverter radiating fin temperature rise 171 L5 9 9 9 Inverter compressor abnormal 172 L8 Inverter current abnormal 173 L9 9 9 9 Inverter start up error 174 LC Malfunction of transmission between inverter and 175 control PC board P1 Inverter over ripple protection 177 P3 Malfunction of inverter box thermistor 178 P4 9 9 9 Malfunction of inverter radiating fin temperature rise 179 sensor System UO 9 Low pressure drop due to refrigerant shortage or 180 electronic expansion valve failure U1 Reverse phase open phase 181 U2 Power supply insufficient or instantaneous failure 182 U4 Malfunction of transmission between indoor units 183 U5 Malfunction of transmission between remote 185 controller and indoor unit U5 e Failure of remote controller PC board or setting 185 during con
22. HEE IEH IZH LLY gt 1022 ZHO9 L TWA ZHOG L 3dAL HOS Aldd S H3NOd Hm 1024 ZHOG L ILA Aldd S 9 06 07 ZE G2 02 uly nex CN N 1026 1 09 1 1026 1 09 1 0 022 1 08 1 0 022 2 08 1 Alddfis 3lvevd3S HMOJ 3lvHvd3S 9 310 EST HN m SD 5 ARE 340 453 9 310N Appendix 226 for Reference iagrams D iring SiE33 201 FXYSP80 100 125KV1 aers oeena 8291009901 19918019713 0 TUI u0L234400 V 8 1 XI 3118 1 38 1 JAVA 10158103 21801313 31A ONTHIA 03 OLNCV 40234407 V 9 1 08802181015 WZX S uVd 19501140 101234402 211394 n H AH HALE 21389 U3MOd dTHLS VNIMUSI 1 2 12 022 3 5 811 4 JLLINDVN 91I3NDVH 31H AVT3U O ENDOVNE L4 2113N9VW 1109 6 5044 3513 ens NIVIHOLINS 80151145 JHOLS 11836 11108110 310838 1 5 TVNIMIGI NIVHC HOLON I HOLOW N3389 80 30010 NOISSIN3 1H
23. 1109 15 TNUSHL YTV HOLS did NIVUC 4113 ONIMS HOLOW 100011 HOLOW 13380011 3211855 10155104 71086 35113 300383 41N azs1 3Sn 411 HO1T2VdV2 1 duvog OJIN 154 4 14 9 1 5 H LIMS LIWII 518 NO 3108 H LIMS 1 014 u3T1081N0 3LONJY NOISS WSNVUI 1101 58 4H055322V V 31108110 3101 LINO G3HOVLLY H3T1081NO 310A3u AP 440 039803 301511 1551 LT 44111081809 310 NOIL IHL OL 1 193NNOO 038703 Vd0 980 MOTISA MT Vi q KINO SH IVTIVISN SHL 35 38 NVO NOI LVH 0 NOHJ S3HIM HH SS313uIM 3H N3 m gt OLONGNOD 31185118 LHM SMOHS 5108 01 63338 511913 NOD 440 ONT LOANNOO A di 108 q3HovLlV 3T1081N09 310 38 1 M1 O HOLOANNOQ KE
24. the reset switch of all optional controllers for centralized control set to normal Set reset switch to normal Is transmission wiring YES disconnected or wired gt Fix the wiring correctly incorrectly LNO gt The PC board of one of the optional controllers for centralized control is defective Try turning on off using each optional controllers for centralized control and replace the PC board of the one that is unable to control the indoor unit V2833 198 Troubleshooting SiE33 201 Troubleshooting OP Central Remote Controller 3 4 Improper Combination of Optional Controllers for Centralized Control Remote nn Controller Display Applicable Centralized remote controller Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Improper combination of optional controllers for centralized control Causes More than one master controller is connected Defect of PC board of optional controller for centralized control Troubleshooting 199 Troubleshooting OP Central Remote Controller SiE33 201 Troubleshooting A Caution Is the wiring adaptor for electrical appendices connected or parts damage may be occurred YES Is a data station connected Is a schedule timer connected Is a parallel interface connected Is the schedule timer s individual combined connector conn
25. Check on refrigerant piping charge Check on amount of refrigerant 1 1 2 Turn power on Turn outdoor unit power on 5 Carry out field setting on outdoor PC board Turn indoor unit power 1 1 3 Test Operation RSXYP5 10L Press and hold the TEST seconds OPERATION button BS4 on outdoor unit PC board for 5 Check on operation O Is the wiring performed as specified O Are the designated wires used O Is the grounding work completed Use a 500V meger tester to measure the insulation Do not use a meger tester for other circuits than 200V 240v circuit O Are the setscrews of wiring not loose O Is pipe size proper The design pressure of this product is 3 3MPa O Are pipe insulation materials installed securely Liquid and gas pipes need to be insulated Otherwise causes water leak O Are respective stop valves on liquid and gas sides securely open O Is refrigerant charged up to the specified amount If insufficient charge the refrigerant from the service port of stop valve on the liquid side with outdoor unit in stop mode after turning power on O Has the amount of refrigerant charge been recorded on Record Chart of Additional Refrigerant Charge Amount V2845 O Be sure to turn the power on 6 hours before starting operation to protect compressors to power on clankcase heater O
26. MODE SET BETURH 255225 REBET 1 5 E WEE Ba 9 Modes setting switch Microcomputer normal monitor Terminal block for transmission 3 MODE setting switch cNea xean 797790 OVER SUPP EA 1 2581898 mulu 051 tA 5 4 CNS 12345678 Ea z Di Jib pcs SERV PMT TOR Ay 9 3 sh 7 ee Ra 3 Jl Tu 265 4 x 9 1 X11A X12A 158 4 Microcomputer normal monitor Field setting switch DS1 1 Used to carry out the field settings Modes indicator LED Indicates the modes by 7 LED displays based on the set mode Modes setting switch Used to change the mode Microcomputer normal monitor Blinks when the microcomputer is functioning normally and lights or off when the microcomputer is functioning abnormally 2 Modes indicator LED Field setting switch Terminal block for transmission 2P086534 84 Test Operation SiE33 201 Test Operation 1 3 2 Field Setting From Outdoor Unit RSXYP5 10L Setting by dip switches RSXYP5 10L The following field setti
27. 330 10 10123810 VO 100819 NOISSINSNVEL TWNDIS O LD 310838 TWHINID ONTSN 359 NI 10101 7081402 41088180123810 YS EX 8341303 1VNDIS OtD T 9NIUIM 01314 2 803 801401 01030 VECX 1112412 10HINOO Uu0193NN02 531836 ANS 03 41815 TVNIWH3I WZ X TWNIWHSL 32838311 01938102 VOEX 41815 53108 Sluvd 1 01140 801238402 ADNIOWINS HOLINS 10123135 1 55 135 5539007 55313818 dI A138 OILINOVAT d AH HOLIMS 80123135 255 VIW AVI3U 2113 9 8nS NIVW H21INS 80123135 1 55 1109 015 1 IZH 39NYU0 1508330 uIV uOlSIWH3HI L LU 30010 9NILLIN3 1 917 dY 03003881 3IW HOLINS ONDGHI LO 2 038 4114 34014 9 2 4913 9NIMS HOLON YLW 30010 9 13389 80 3211435 ANSOH 30010 9 Wa 1 11 20010 9 13389 8 32119835 7 330 50 101108 Hsnd 58 300109 199111 LEM 2 quvog 111981 d31NIHd dy v 3IN HOLI2vdVO H 12 034 111 LINN duvod 1112412 d31NI d dE V 191 100 U3HHOJSNVUL NX 158 OL USTIOWINOD 310188 SS3THI OL 088089 QuvOS 1102812 Q31NIUd dZ V INN AV1dSIQ u3A1393u uyog 119812 Q31NIHd dl V GNS NIVN HOLINS 801231351155 HOLIMS 14013 HIV HOLS 1 avid 9NINS HLINS 8311081N09 310438 d3UIM 2 18 6 3LIHM Z 08 1 233 Ap
28. DAIKIN 407 vay System heat pump series High COP Type L Series SiE33 201 R 407C vay System heat pump series High COP Type L Series CUMIN RE V 1 1 Safety Cautions E Part 1 Model Series and Features 1 1 Model Series and 2 Part 2 Specifications 1 e eere erre rennen nau 1 Specifications e 6 11 Outdoor Unit 2 6 1 2 Outdoor Unit 60 narasiata aa iea 9 13 Indoor 12 Part 3 1 Outdoor Unit Refrigerant System Diagram 32 11 Outdoor Unit Refrigerant System 32 1 2 Refrigerant flow of different operation mode 34 2 FUNCIONS E 36 2 Outdoor Units e te ELO aereis 36 Outline of Control Outdoor Unit 47 3 1 Restart 47 3 2 Starting ee ee 48 3 3 Normal Control nennen nnnm nn nennen nennen nnns 50 3 4 Pro
29. Low pressure sensor 2 Measure voltage DC within this space V2792 2 Refer to pressure sensor pressure voltage characteristics table on P240 Troubleshooting 153 Troubleshooting by Remote Controller SiE33 201 2 17 Compressor Motor Lock ES Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting RSXYP5 10L Inverter PC board takes the position signal from UVWN line connected between the inverter and compressor and detects the position signal pattern The position signal with 3 times cycle as imposed frequency is detected when compressor motor operates normally but 2 times cycle when compressor motor locks When the position signal in 2 times cycle is detected Compressor lock High differential pressure 0 5MPa or more Incorrect UVWN wiring Faulty inverter PC board Stop valve is left in closed A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Check the installation conditions N Is the stop valve open YES NO Is the UVWN wiring normal YES Is high differential pressure YES starting 0 5MPa whether compressor is YES short circuited or Are inverter NO output voltages the same for 3 phases Does low o
30. Troubleshooting 203 Troubleshooting OP Schedule Timer SiE33 201 4 2 PC Board Defect Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting ni Schedule timer W Defect of schedule timer PC board A Caution Reset power supply system return to normal Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred gt External factor other than equipment malfunction noise etc gt Replace the indoor unit V2837 204 Troubleshooting SiE33 201 Troubleshooting OP Schedule Timer 4 3 Malfunction of Transmission Between Optional Controllers for Centralized Control Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting nes All models of indoor units schedule timer Malfunction of transmission between optional controllers for centralized control Defect of PC board of optional controllers for centralized control A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred once connected optional controller for centralized control been disconnected or its address changed Reset power supply
31. V0818 240 Appendix SiE33 201 Method of Replacing The Inverter s Power Transistors and Diode Modules 6 Method of Replacing The Inverter s Power Transistors and Diode Modules 6 0 1 Method of Replacing The Inverter s Power Transistors and Diode Modules Inverter P C Board Inverter PC board AIP Metal rod R2 116 Fasten Tab Pi X10A X11A in 0 JEE X5A P2 X4A P1 L1 L2 L3 U V Electronic circuit DM PI IGBT 1 A A A T T T1 2 X10A Sa KA K L1 2 2 L2 7 2 1 L3 4 R2 ASA aA A A 7 t M 8 R3 X11A 2895 Decision according to continuity check by analog tester Before checking disconnect the electric wiring connected to the power transistor and diode module Appendix 241 Method of Replacing The Inverter s Power Transistors and Diode Modules SiE33 201 Power Transistor IGBT On Inverter PC Board P2 U Continuity P2 V P2 W 2 P2 100 U P2 Approx 4kQ gt co v P2 N P2 160 Decision R2 R3 2 U V 4
32. A Warning Warning A warning is used when there is danger of personal injury specific topic Reference reference guides the reader to other places in this binder or in this manual where he she will find additional information on a viii SiE33 201 Part 1 Model Series and Features 1 Model Series and Features 2 Model Series and Features 1 Model Series and Features SiE33 201 1 Model Series and Features The informations including in this book are as follows Outdoor Units RSXYP 5LY1 8LY1 10LY1 50Hz RSXYP 5LYL 8LYL 10LYL 60 2 Model Series Type Model Name Power Supply 5L 8L 10L 1 Heat P RSXYP Inverter eat Pump 5 10L YL Y1 30 380V 415V 50Hz YL 30 380V 60Hz External Appearance RSXYP5L 5HP RSXYP8L 8HP RSXYP10L 10HP Main Features High COP 3 1 Cooling Heating in standard condition Flexible design Max refrigerant piping length 120m Actual Equivalent piping length 140m External Static Pressure 20 Standard by field setting New technology Reluctance DC compressor DC fan motor e Pass heat exchanger e Bridge circuit Super aero grille and powerful let fan Low sound function i demand function i Touch Controller intelligent Manager 21 Model Series and Fe
33. Appendix 243 Precautions in Servicing The Models with New type Refrigerant SiE33 201 7 2 Notes for Work Procedures A Caution Brazing connections m With the new type of refrigerant much more care must be paid to keep impurities from coming in In brazing the pipes be sure to blow the pipe using nitrogen gas In any other connecting works much stricter process control is needed to prevent impurities from coming into the pipes For this purpose take appropriate measures such as covering the pipes and do the vacuum drying Flaring work Chamfer file the pipe ends as specified Be very careful not to allow cuttings to come into the pipes W To avoid leak apply a proper amount of refrigerant oil over the inner and outer surfaces of each flared section As the refrigerant oil be sure to use synthetic oil ether oil ester oil alkyl benzene oil or their mixture Charging refrigerant Be sure to charge the new type refrigerant in liquid phase via the service port of the liquid side stop valve outdoor unit At this time give vacuum drying with a vacuum pump Never try the air purging Air tightness test Be sure to conduct air tightness test For servicing the models with the new type refrigerant strictly follow the above instructions and precautions Otherwise the system may get in trouble For details on handling the new type refrigerant and the related work procedures and tools refer to the Installati
34. Detection is based on the voltage in main circuit capacitor for inverter and supply voltage The phase of each phase are detected by reverse phase detection circuit and right phase or reverse phase are judged Power supply reverse phase Power supply open phase Defect of outdoor PC board A2P A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred is an open phase at the power supply terminal section X1M of the outdoor YES gt Fix the open phase Requires inspection of field power supply section Operation is normal if one place of power supply line phase is replaced NO YES gt Reverse phase Counter measure of the problem is completed by phase replacement Replace outdoor unit PC board A2P V2820 Troubleshooting 181 Troubleshooting by Remote Controller SiE33 201 2 42 Power Supply Insufficient or Instantaneous Failure Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting ue RSXYP5 10L Detection of voltage of main circuit capacitor built in the inverter and power supply voltage Power supply insufficient Instantaneous failure Open phase Defect of inverter PC board Defect of outdoor control PC board Defect of K1M Main circuit wiring defect
35. Is transmission _ the group with all indoor units No of malfunctioning Set the group No malfunctioning indoor units correctly set YES Replace indoor unit PC board transmission wiring with the master NO controller disconnected or wired incorrectly Controller s connector for setting master controller Replace the central PC board 2 Fix the wiring correctly Connect the connector correctly V2841 210 Troubleshooting SiE33 201 Troubleshooting OP Unified ON OFF Controller 5 2 Display Under Host Computer Integrate Control Blinks Repeats Single Blink Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes under host computer integrated control Repeats single blink Unified ON OFF controller Central controller Schedule timer Address duplication of central remote controller Improper combination of optional controllers for centralized control Connection of more than one master controller Malfunction of transmission between optional controllers for centralized control Defect of PC board of optional controllers for centralized control Troubleshooting 211 Troubleshooting OP Unified ON OFF Controller SiE33 201 Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts
36. Thermistor 4 N Service port 1 4 flare connection 5 Pressure sensor High pressure High pressure switch se Low pressure H Service port 1 4 flare connection valve tube PX Solenoid valve Fi Iter Pressure sensor V2578 Function 33 Outdoor Unit Refrigerant System Diagram SiE33 201 1 2 Refrigerant flow of different operation mode RSXYP5 10L High temperature high pressure gas High temperature high pressure liquid Low temperature low pressure Cooling operation Indoor unit operation Fan ON Fan ON 4 ON Fan OFF OFF 4 ON Heat exchanger 108 Heat exchanger 7 Heat exchanger 7 C y i Gl iy Gl leo Fan V Fan Fan Electronic Electronic Electronic expansion expansion expansion valve 1 valve 1 valve 1 1 e
37. 1 6 1 5 Standard accessories Notes Installation manual Operation manual Connection pipes Cramps 1 1 Indoor temp 27 CDB or 19 CWB outdoor temp 35 CDB Equivalent piping length 7 5m level difference 0m Indoor temp 20 CDB outdoor temp 7 CDB or 6 CWB Equivalent piping length 7 5m level difference 4D031985 Specifications SiE33 201 Specifications 1 2 Outdoor Unit 60Hz RSXYP5LYL E Mode RSXYP5LYL RSXYP5LYLE Power supply 3 phase 60Hz 380V Cooling capacity kw 14 0 Heating capacity kw 16 0 Cacing color Ivory white 5Y7 51 Light camel 2 516 5 1 5 Dimensions H x W x D mm 1440 635 690 Heat exchanger Cross fin coil Type Hermetically sealed scroll type S Displacement mi h 19 36 Number of revolutions 6480 5 Motor output x number of units kW 3 5x1 Starting method Soft start Type Propellor fan _ Motor output w 280 1 Air flow rate 90 Drive Direct drive D TT 9 5mmC1220T e pope Brazing connection Gas pipe 19 11612201 Brazing connection Weight kg 142 High pressure switch fan motor safety thermostat Safety devices inverter overload protector fusible plugs Defrost method Deicer Capacity control 24 to 100 Refrigerant name R407C z Charge kg 5 6 Control Electronic expansion valve 8 Refrigerant oil DAPHNE FVCGBD Charge volu
38. 1 Troubleshooting by Remote Controller 123 1 1 The INSPECTION TEST 123 1 2 Self diagnosis by Wired Remote Controller 124 1 3 Self diagnosis by Wireless Remote Controller 125 1 4 Operation of The Remote Controller s Inspection Test Operation seio ie atten dates 128 1 5 Remote Controller Service Mode 129 1 6 Remote Controller Self Diagnosis Function 131 2 Troubleshooting by Remote Controller 135 2 1 Indoor Unit Error of External Protection 135 2 2 Indoor Unit Board Ee Ero pa bed 136 2 3 Indoor Unit Malfunction of Drain Level Control System 137 2 4 Indoor Unit Fan Motor Lock 139 2 5 Indoor Unit Malfunction of Swing Flap Motor 140 2 6 Indoor Unit Malfunction of Moving Part of Electronic Expansion Valve 20E eec ex 142 2 7 Indoor Unit Drain Level above 144 2 8 Indoor Unit Malfunction of Capacity Determination Device 145 2 9 Ind
39. A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred NO gt Provide 220 240V power supply Is power supply 220 240V provided YES The float switch is connected to X18A of the indoor uni PC board YES A short circuit connector is connected to X18A NO NO Connect either a short circuit connector or float switch and turn on again switch contact is forming a short circuit continuity check with X18A disconnected Becomes normal when X18A of the indoor unit PC board is short circuited YES NO Defect of indoor unit PC board YES Loose connection of connector NO NO NO The float switch functions normally Water builds up in the drain pan Replace float switch YES YES gt Modify the float switch s connection and turn on again The drain pump is connected to X25A or terminals X8S and X9S of the indoorunit PC NO Connect the drain pump and turn on again The drain pump works when the power supply is reset for the indoor unit NO YES gt Check the drain piping for clogging or upward slope etc he voltage of terminals X8S and X9S X25A is 220 240 V within 5minutes of resetting the power supply NO gt Replace indoor unit PC board YES Replace the drain pump or check for dirt etc
40. Mode setting No to 0 and setting position No to 02 94 Test Operation SiE33 201 Test Operation 1 4 3 Wired Remote Controller Heat Reclaim Ventilation lt BRC301B61 gt Field setting mode Unit No DAIKIN N eN HRV Co Setting position No No Setting switch No FON 161 Mode No 4 3 6 1 1 BRCS301B61 5 2 HLO39 Setting procedure 1 In the Normal Mode press the gt button for more than 4 seconds to enter the Local Setting mode 2 Using the Mode No UP and Ventilation Volume Mode No DOWN buttons to select a desired Mode No 3 To set individual Heat Reclaim Ventilation units in group control select Mode Nos 27 and 28 Heat Reclaim Ventilation press the button and choose the Unit No to set This step is not necessary in all group unit setting 4 Press the 8 UP button to select a Setting Switch No 5 Press the 5 DOWN button to select a Setting Position No 6 Press the H button once to enter the settings 7 Depress the gt button for about 1 second to return to the Normal Mode Example When setting the filter sign time to Filter Dirtiness High in all group unit setting set the Mode No to 17 Mode Setting No to 0 and Setting Position No to 02 Test Operation 95
41. Sorat Daikin Europe is approved by LRQA for its Quality Management System in accordance with the ISO9001 standard 1509001 pertains to quality assurance regarding design development manufacturing as well as to services related to the product 15014001 assures an effective environmental management system in order to help protect human health and the environment from the potential impact of our activities products and services and to assist in maintaining and improving the quality of the environment Specifications are subject to change without prior notice Daikin units comply with the European regulations that guarantee the safety of the product VRV products are not within the scope of the Eurovent certification programme SiE33 201 06 2002 Prepared in Belgium by Vanmelle
42. When an excessive current flows in the power transistor Instantaneous overcurrent also causes activation Defect of compressor coil disconnected defective insulation Compressor start up malfunction mechanical lock W Defect of inverter PC board Compressor inspection A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred The compressor s coil is disconnected or the insulation is defective YES gt Replace the compressor Disconnect the connection between the compressor and inverter Make the power transistor check mode setting ON by service mode voltage check Inverter output voltage is not balanced Normal if within 10V Must be measured when frequency is stable YES gt Replace the inverter unit There is instantenious power drop NO YES gt Correct power supply Compressor inspection Inspect according to the diagnosis procedure for odd noises vibration and operating status of the compressor V2812 Higher voltage than actual is displayed when the inverter output voltage is checked by tester 172 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 04 Outdoor Unit Inverter Current Abnormal Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed
43. 166 Malfunction of Thermistor R4T for Suction Pipe 165 Malfunction of Thermistor Th1 for SUCHOM AIT cote endet 148 Malfunction of Thermistor Th2 for Heat Exchanger 146 Malfunction of Thermistor Th3 for Gas Pipes 147 Malfunction of Thermistor for Outdoor Air RIT 162 Malfunction of Thermostat Sensor in Remote Controller 149 Malfunction of Transmission Between Central Remote Controller and Indoor Unit 192 196 202 Malfunction of Transmission Between Indoor and Outdoor Units in the Same System 188 Malfunction of Transmission Between Indoor Units te 183 Malfunction of Transmission Between Inverter and Control PC Board 175 Malfunction of Transmission Between Master and Slave Remote Controllers 187 Malfunction of Transmission Between Optional Controllers for Centralized Control 198 205 Malfunction of Transmission Between Outdoor Units 186 Malfunction of Transmission Between Remote Controller and Indoor Unit 185 E A 201 208 Method of Replacing The Inverter s Power Transistor
44. 2 j310N3H 1VUlN32 NOISSIWNSNVH I 310N 3015100 LNdNI Y 310N ull N IWH3L 0000 1 53108 A022 1905 1 3dAL 21 803 114415 83804 225 Appendix SiE33 201 for Reference iagrams D iring FXYSP20 25 32 40 50 63KV1 39 9 82010848 21801233 ONTHIM 10123810 101311 ONTHIM 104001 01210 014115 1VNINHI 51 4 1VNOLLdO nH AVI3U 2LL3NDVN 2113NDVIN 41 13 5 9 1389VN A138 911389 31 AVT3 JLL3NOVN 2113 18 1082 35 1102 8015 015 DNIHIM 101 ens NTWIHOLIMS HOLDS HI 0151 HATIOUINOD 3 0 141115 444 NI 010 800 N3349 31011101 391443 30010 NOISSIN3 LHD 011 4010 YOL 1094 36 211389 u31V3H 21819313 Y31410INNH 03003813 31H 1051 35 411 10113149 1 851 1084 3514 d NHE avoa 11121 51 4 IVNOI1d0 1 03111 X S 8 Slu d 318
45. Check to see if the parts and wires are mounted and connected properly and if the connections at the soldered or crimped terminals are secure Improper installation and connections can cause excessive heat generation fire or an electrical shock If the installation platform or frame has corroded replace it Corroded installation platform or frame can cause the unit to fall resulting in injury Check the grounding and repair it if the equipment is not properly grounded Improper grounding can cause an electrical shock Be sure to measure the insulation resistance after the repair and make sure that the resistance is 1 Mohm or higher Faulty insulation can cause an electrical shock Be sure to check the drainage of the indoor unit after the repair Faulty drainage can cause the water to enter the room and wet the furniture and floor 1 1 4 Using Icons Icons are used to attract the attention of the reader to specific information The meaning of each icon is described in the table below 1 1 5 Using Icons List Icon Type of Description Information Note A note provides information that is not indispensable but may nevertheless be valuable to the reader such as tips and tricks Note Caution A caution is used when there is danger that the reader through A incorrect manipulation may damage equipment loose data get Caution an unexpected result or has to restart part of a procedure
46. SiE33 201 W Control during compressor stop Compressor status During compressor stop Function of individual functional parts Basic function Restart standby Thermostat During Pressure OFF standby compressor equalization normal stop control prior to heating startup Compressor M1C 0 Hz or OFF 0 Hz OFF 0 Hz Class 5HP 1 Class 8 10HP M1C 0 Hz OFF or OFF OFF 0 Hz OFF OFF OFF 0 2 M2C Outdoor fan M1F For initial 30 seconds 0 step 0 step Pressure M2F Maintains the previous equalization status control prior to After 30 seconds Ostep heating startup Indoor fan MF No signal from Outdoor unit No signal from signal from OFF 2 Outdoor unit Outdoor unit Outdoor electronic Y1E 0 pulse 0 pulse 0 pulse 0 pulse expansion valve Indoor electronic 20E 0 pulse 0 pulse 0 pulse 0 pulse expansion valve 4 way changeover 1 ON 82 ON 2 ON 83 ON 2 83 valve Solenoid valve for 15 ON OFF OFF ON hot gas bypass Solenoid valve for 25 OFF OFF OFF OFF receiver gas discharge Solenoid valve for 5 OFF OFF OFF OFF oil equalization pipe Only for Class 8 10HP Remarks 5 minutes after compressor When START Minimum 10 stop switch ON Seconds Thermostat OFF Maximum 3 after Restart minutes standby 1 In indication of inverter compressor operating frequency 0 Hz means K1M ON and OFF means K1M OFF 2 During compressor stop whe
47. 1 211391 13538 123H9 91181820 713 JAVA 0158 4 3 3110819313 SZA 23107 U9X 136 3008 HOLIMS 801108 9 158 41 1081000 41815 TWNINUSL 90 51 21131099 2 QHVOH 1102812 031884 dsY 83404 41815 TYNINHIL A138 9113 UPX NY4 3INIUd 402 1002 U3NUO3SNVUL AZV OHIM 213199 QUYOS 110981 0314184 dav le 48 8405835 1 VII 420 HLA 21138DVR ANI 08808 1112112 031188 div ma n 18 61 18 01 38 11 div 3 14053224 11101140 24 14 0 10131136 13H 1009 EN 5 24 14 soopyno 0 Som MO 244 1 TS rd 55 d 499 div E u R L 311 8 IAW 24135 IH Ed 80102 NOLLVNIMIHOSIQ 801234402 SIN3NOdHOO 8 034 N338D NUD NHOHG NHG MOTIJA MTA 72155 Sa U01 SNO 0037 114 314 3LIHN LHM 3018 018 38 038 580102 8010 80133880 1170819 0818184 559 158 351 01 MO X08 01142115 13847 011102 101198340 OL 8343 1425 15 924 321A30 101231044 1119819 1905 1 00 981 48340 N3HM 11 LINN 8000110 OL AINO 0317447 SI NYYOVIG 981818 SI Ww fe m 73 14 NOISSINSNVHI 8000110 0000110 3 13 NOISSINSNVHL YOOCLNO WOOG
48. 122 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 1 Troubleshooting by Remote Controller 1 1 The INSPECTION TEST Button The following modes can be selected by using the Inspection Test Operation button on the remote control Depress Inspection Test Operation button for more than 4 seconds Service data can be obtained Malfunciton code history Temperature data of various sections Service settings can be made Forced fan ON Air flow direction volume setting Indoor unit settings can be made Filter sign time Air flow direction Others Local setting mode Service mode Depress Inspection Test Operation button for more than 4 seconds Press Inspection Test Operation button once Normal mode Press Inspection Test Operation button once Or after 30 minutes Press Inspection Test Operation button once After 10 seconds Following codes can be checked Malfunction codes Indoor model code Outdoor model code operation Thermostat is forcibly turned on mode Press Inspection Test Operation button once V0815 Troubleshooting 123 Troubleshooting by Remote Controller SiE33 201 1 2 Self diagnosis by Wired Remote Controller Explanation If operation stops due to malfunction the remote controller s operation LED blinks
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50. 2 S UN 8 Z 9 G ptE spun Jooput spun jo 1 JO eseo 8 4 SHUN 8 jurof 1euje1 jo eseo jo eseo ejdurex3 seuoueug 8 0 dn 9 091 lt 1Z X92dHH 7 770915 9 dn 0915 101 84 5 18 9 5091 101 84 5 seuoueiq 8 0 dn 9 0014 141 984 0012 seuoueig dn HL 9284 0015 184 5 9 0015 l ISdAXSH yy 9 Syun Ayoedeo Wy youelg 7 sun JOOPU jo 16101 ay Bursn youesg 1s eui pejreisur jo 19 91 jjun pue jepeeu ejqissoduui s e Kyoedeo e101 uo peseq si uoueJq eui 10 8 uoueJq 151 ULU 104 e eui sun 10 0 v 1uof youyas 70L 8dAXSH LZex9edHH 10 1SdAXSH Ajoedeo eo y uo peseq yy youesq 1edojd 10995
51. 3 25 MPa ON 2 5 0 15MPa Pressure switch S2PH ACB 1TB24W for HP protection OFF 3 25 MPa ON 2 5 0 15MPa Fusible plug FPGD 3D 70 75 C Pressure sensor SENPH PS8040A PS8030A 0 3 3MPa Pressure sensor SENPL PS8040A PS8030A 0 0 98MPa Thermistor Inverter PCB for fin 3 543600 Main For outdoor air 3 543600 PCB For heat exchanger R2T 3 543600 For discharge pipe R3T 3 524000 For INV discharge pipe R3 1T 3 524000 For STD discharge R3 2T 3 524000 For suction pipe R4T 3 543600 Receiver gas pipe R5T 3 543600 3 543600 Fuse A2P F1U F2U 250 VAC 10 A Class B 74 Function SiE33 201 List of Electrical and Functional Parts 5 2 Indoor Side 5 2 1 Indoor Unit Model Parts Name Symbol 5 2 FXF40 FXF50 FXF63 FXF80 FxF100 FXF125 Remark LVE LVE LVE LVE LVE LVE LVE LVE Wired Remote BRC1A61 Remote Controller Option Controller Wireless Remote Controller BRC7E61W BRC7E65 Option Fan Motor M1F DC380V 30W 8P DC 380V 120W 8P 220 240 50 2 220 60 2 Motors Motor for Drain Pump M1P PLD12230DM MP35HCA 3P007482 1 Swing Motor Mis Stepping Motor DC16V Thermistor Suction Air R1T In PCB A4P or wired remote controller Thermistor for Heat R3T ST8605 5 08 L1000 Thermistors Exchanger High Temp 20kQ
52. 5m Horizontal Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Static external pressure is changeable to change over the connectors inside electrical box this pressure means High Static pressure Standard Low static pressure Air filter is not standard accessory but please mount it in the duct system of the suction side Select its colorimetric method gravity method 50 or more Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m3 minx35 3 Specifications 21 Specifications SiE33 201 Ceiling Suspended Type Model FXYHP32KVE FXYHP63KVE FXYHP100KVE 1 phase 50Hz 60Hz 1 phase 50Hz 60Hz 1 phase 50Hz 60Hz Power Supply 220 240V 220V 220 240V 220V 220 240V 220V 1 Cooling Capacity kW 3 6 7 1 11 2 2 Heating Capacity kW 4 0 8 0 12 5 Casing Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Dimensions HxWxD mm 195x960x680 195x1 160x680 195x1 400x680 Coil Cross RowsxStagesxFin Pitch mm 2x12x1 75 3x12x1 75 3x12x1 75 Fin Coil Face Area m 0 182 0 233 0 293 Model V1 3D12K1AA1 4D12K1AA1 3D12K2AA1 Type Sirocco Fan Sirocco Fan Sirocco Fan Motor Output x Number Fan of Units 62 62 130 Air Flow Rate H L m min 12 10 H L 17 514 H L 25 19 5 H L Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermosta
53. Approx 100kQ Approx 4kQ gt oo 2 Approx 250kQ R2 R3 Continuity 2 the resistance must be In the case of continuity the same for all phases V2896 If other than given above the power unit is defective and must be replaced Note If using a digital tester and continuity may be reversed Diode Module P1 L2 P1 L1 co 12 1 13 P1 oo Decision L1 L3 oo oo oo R2 R3 Continuity 4 4 V2897 If other than given above the diode module is defective and must be replaced n Note If using a digital tester and continuity may be reversed 242 Appendix SiE33 201 Precautions in Servicing The Models with New type Refrigerant 7 Precautions in Servicing The Models with New type Refrigerant Compared to the conventional refrigerant R 22 the brand new refrigerant R 407C is higher in pressure The refrigerant oil is also different in type With this in mind note that the piping work procedures as well as the related tools and piping materials are partially different than ever 7 1 before Refrigerant Conventional type New type R 22 single R 407C mixed Refrigerant oil Mineral oil Suniso Synthetic oil ether Condensation pressure 1 84MPa 2 01MPa Tools Required Some specific tools are required for servicing the refrigerant line of the new type refrigerant mo
54. Caution or parts damage may be occurred Field drain YES gt Modify the drain piping upward sloping A humidifier nit optional accessory is installed on the indoor unit YES gt Check if the humidifier unit is leaking gt Defect of indoor unit PC board V2782 144 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 8 Indoor Unit Malfunction of Capacity Determination Device Remote hd controller display Applicable All indoor unit models Models Method of Capacity is determined according to resistance of the capacity setting adaptor and the memory Malfunction inside the IC memory on the indoor unit PC board and whether the value is normal or abnormal Detection is determined Malfunction Operation and Decision 1 When the capacity code is not contained in the PC board s memory and the capacity setting Conditions adaptor is not connected 2 When a capacity that doesn t exist for that unit is set Supposed You have forgotten to install the capacity setting adaptor Causes Defect of indoor unit PC board Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred The indoor nit PC board was replaced with a replacement PC board NO gt Replace the indoor unit PC board requires installation of a NO capacity setting adap
55. Conversion Formulae kcal h kWx860 Btu h kWx3414 35 3 Specifications 17 Specifications SiE33 201 Ceiling Mounted Built in Type Model FXYSP40KV1 FXYSP50KV1 FXYSP63KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240V 220 240V 220 240V 1 Cooling Capacity kW 4 5 5 6 74 2 Heating Capacity kW 5 0 6 3 8 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 300x700x800 300x700x800 300x1 000x800 Coil Cross RowsxStagesxFin Pitch mm 3 14 1 75 3 14 1 75 3 14 1 75 Fin Coil Face Area m2 0 132 0 132 0 221 Model V1 D18H2AC1V1 D18H2AB1V1 2D18H2AB1V1 one VAL D18H2AC1 D18H2AB1 2D18H2AB1 Type Sirocco Fan Sirocco Fan Sirocco Fan Motor Output x Mumbar ji 65x1 85x1 125x1 Air Flow Rate H L m min 11 5 9 15 11 21 15 5 dic des Pa 88 49 20 88 59 29 x4 88 49 20 x4 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Glass Fiber Glass Fiber Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant Liquid Pipes
56. Normal status Enters inspection mode from normal status when the INSPECTION TEST button is pressed 1 Press INSPECTION TEST button gt If no button is pressed for 1 minute equipment returns to normal status 3 Press MODE When MODE selector selector button is pressed or button no button is pressed for 1 minute equipment returns to normal status If no button is pressed for 1 minute equipment returns to normal status Press MODE selector button 5 or OO Dutton SF008 Troubleshooting 127 Troubleshooting by Remote Controller SiE33 201 1 4 Operation of The Remote Controller s Inspection Test Operation Button Unit 0 Malfunction code 10 Inspection Normal display No display Malfunction code blinks when a malfunction occurs Inspection test Push the button operation 0 10714 code 3 Example of capacity code display Malfunction code 10 07 1 Capacity code Inspection i F Indoor unit system code Example model Display mde C Indoor unit type code 2 Progressioncode n FXYFP63K 071 Inspection test Push the button operation Indoor unit system code Display
57. Specifications SiE33 201 Specifications Ceiling Mounted Duct Type Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Model FXYMP100KV1 FXYMP125KV1 FXYMP200KV1 FXYMP250KV1 Power Supply E Er 90 2 E 1 Cooling Capacity kW 11 2 14 0 224 28 0 2 Heating Capacity kW 12 5 16 0 25 0 31 5 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 390x1 110x690 390x1 110x690 470x1 380x1 100 470 1 380 1 100 Coil Cross RowsxStagesxFin Pitch mm 3x16x2 0 3 16 2 0 3 26 2 0 3 26 2 0 Fin Coil Face Area m2 0 319 0 319 0 68 0 68 Model 2D11 2D3AG1VE 2D11 2D3AF1VE D13 4G2AD1x2 D13 4G2AD1x2 Type Sirocco Fan Sirocco Fan Sirocco Fan Sirocco Fan a Motor Sutputx Number i yy 270 430 380x2 380x2 Air Flow Rate H L m min 29 23 36 29 58 50 72 62 External Static Pressure 157 98 4 191 152 4 221 132 5 270 191 5 Drive Direct Drive Direct Drive Direct Drive Direct Drive Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Safety Devices e Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Sound Absorbing Thermal Insulation Material Glass Fiber Glass Fiber Glass Fiber Glass Fiber Air Filter 5 5 5 5 Liquid Pipes 9 5mm Flare Connection 9 5mm Flare Connection 12
58. TNIWE3L 8 310 8 310 mum gt lt Vd 21819313 10 43 55313811 3038 7 310 0350 ONT SONVQYOOOV 38 HM 31293NNO2 51 VECX VdIN39 9NISf1 3593 1 Nd 34402 350171 4579 S S VE RE 99 19 9 009 1072 0424 7H0S l 18 d am q 1 16810 TL 072 022 ZH LA 024 2 09 1 AlddfS YAMOd 1 11 0 0222905 1 804 Alddfls 224 for Reference lagrams D iring SiE33 201 FXYKP25 32 40 63KV1 Ovrs Leend n18 N 038 1 1102 HOLS IWH3HL LE 128 83108441 14218012313 HIV HOLSIWHSHL LLY 101001 103810 V81X avid 9NIMS HOLON SIM SLUYd TYNOILd0 u01 3NN0 NIVHC HOLOW 411 GNSANTWA HOLIMS 80130 155 HOOCNI HOL
59. indoor outdoor and outdoor outdoor unit transmission wiring normal NO gt Fix the indoor outdoor unit transmission wiring gt Replace the outdoor unit PC Board A2P V2822 184 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 44 Malfunction of Transmission Between Remote Controller and Indoor Unit Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting 05 All models of indoor units In case of controlling with 2 remote controller check the system using microcomputer is signal transmission between indoor unit and remote controller main and sub is normal Normal transmission does not continue for specified period Malfunction of indoor unit remote controller transmission Connection of two main remote controllers when using 2 remote controllers Defect of indoor unit PC board Defect of remote controller PC board Malfunction of transmission caused by noise A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred MER both remote controllers control is set to MASTER Ng NO Set one remote controller to SLAVE turn the power supply off once and then back on Operation All indoor turns to normal whe PC board micro
60. running OFF ON Humidifier OFF ON Float switch OFF ON Drain pump OFF lt 5sec 5Smin 1010 During heating operation if the float switch is not reset even after the 5 minutes operation 5 seconds stop 5 minutes operation cycle ends operation continues until the switch is reset 4 1 4 When the Float Switch is Tripped and AF is Displayed on the Remote Controller Ireatment f che float is not reset within 5 min d splay Lnring i Remote controller flashing Remote controller malfunction stop disolay ON Float switch OFF ON Drain sump OFF x1 x 1 VLOT1 n Note If the float switch is tripped five times in succession a drain malfunction is determined to have occurred AF is then displayed as operation continues Function 67 Outline of Control Indoor Unit SiE33 201 4 2 Louver Control for Preventing Ceiling Dirt We have added a control feature that allows you to select the range of in which air direction can be adjusted in order to prevent the ceiling surrounding the air discharge outlet of ceiling mounted cassette type units from being soiled This feature is available on double flow multiflow and corner types 4 Existing position 2 1 2 P4 Draft prevention position Standard Setting Ceiling soiling prevention position positio
61. 0011 HO LOW NIVHO HOLOW 4 LW 3dAL 06 09 GABAA 51 TWNOILdO 318 45 Went 104110 1415 X 03 11 51 4 91419373 411 80112 4 2 NOISNVdX3 9INOHID3I3 314 QuvOg SHOLINGNOD H3dd02 35178 NMOHg NHH 3H 3H 31185118 9 080 MOTT3A MTA 3LIHM 1HM 5 01104 SV MOHS 5108 5 L 14 H3ddn NMOHS SV JO 01123 02 JHL 3ONVH2 NOIIVH3dO 453 HOIH 35 2 NI 9 HEE HOLIMS 1 014 ONIHIM 011100 FHL 31n23X3 H3dWnr JHL 3AOW3H dWnd NIVHO SHL ONITIVISNI ISVO NI S LINA 3HL q3HOVLIV NOLLVTIVISNI JHL 01 5511 130 NI u3110H1N09 310W3H 43123135 38 2 NOIIVH3d0 10Hl1NO2 340 NO 440 032804 015100 L dNI 9NI123NNOO N3HM NOILOQnHISNI Q3HOVllV JHL HLIM 329NYQHUO22V NI LINA 01 11 LOANNOD 311041802 310W3H 1VH1N3 ONISN 3593 NI 9NIHIM 1314 74 uU0123NNO2 2 O u0123NNO2 XR VNIMH312 L TIT I S310N 341 3841 0881 HA 341 705 0843 5329 1 01140 H3T10HINOO SLONSY Q3HIM t 4 d ya 124 ma 10 103 3LONSH 1VHIN3O e 4 14 NOISSIWS
62. 1 5 1 Set Cool Heat Separately for Each Outdoor System by Indoor Unit Remote Controller does not matter whether or not there is outdoor outdoor unit wiring Set outdoor unit PC board 051 1 to indoor factory set Set cool heat switching to individual for Setting mode 1 factory set C H SELECT MASTERISLAVE HAP SP HTP L N O P DEMAND C H SELECT Indoor unit Indoor unit V2766 Test Operation 105 Test Operation SiE33 201 1 5 2 Set Cool Heat Separately for Each Outdoor Unit System by Cool Heat Switching Remote Controller It does not matter whether or not there is outdoor outdoor unit wiring Set outdoor unit PC board 051 1 to outdoor factory set Set cool heat switching to individual for Setting mode 1 factory set C H SELECT uO IND M amp sTER SLAVE L N O P DEMAND HIP H2P HAP HP ol C H SELECT DpSW mm m 085171 SELECT R C H select remote controller Indoor unit Indoor unit V2767 106 Test Operation SiE33 201 Test Operation 1 5 3 Set Cool Heat for More Than One Outdoor Unit System Simultaneously in Accordance with Unified Master Outdoor Unit by Indoor Unit Remote Controller Install the outdoor u
63. 25 C Thermistor Heat ROT ST8602A 5 06 L1000 Exchanger 20kQ 25 C Float Switch 33H FS 0211 Fuse 10 250V 5 2 thers Thermal Fuse TFu Transformer Model Parts Name Symbol FXYCP FXYCP FXYCP FXYCP FXYCP FXYCP Remark 20KV1 25KV1 32KV1 40KV1 50KV1 63KV1 80KV1 125KV1 Wired Remote Remote Controller BRC1A61 Option Controller Wireless Remote Controller BRC7C62 67 Option AC 220 240V 50Hz Fan Motor MIF 1010 1915W 1920W 1930W 1950W 1685W Thermal Fuse 152 C Thermal 1 OFF Motors 2 AC220 240V 50 2 Motor for Drain Pump M1P Thermal Fuse 169 C Swing Motor M1S Thermistor Suction Air dic re 250 Thermistor for Heat ST8605 6 08 L1250 Thermistors Exchanger High Temp RST 20kQ 25 C Thermistor Heat ROT ST8602 5 06 L1000 Exchanger 20kQ 25 C Float Switch 33H FS 0211 Others Fuse F1U 250V 5A 5 2 Transformer TR22M21R8 Function 75 List of Electrical and Functional Parts SiE33 201 Model Parts Name Symbol Remark 25KV1 32KV1 40KV1 63KV1 Remote Wired Remote Controller Controller BRC1A61 Option AC 220 240V 50Hz Fan Motor MIE 1015W 4P 120W 1045W Thermal Fuse 146 C The
64. 5 2 Black 9 GND 3 L Microcomputer 2 Green A D input 5 1 E White 8 2 Measure voltage here V2809 2 Refer to pressure sensor pressure voltage characteristics table on P240 Troubleshooting 169 Troubleshooting by Remote Controller SiE33 201 2 31 Inverter Box Temperature Rise Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting 12 Lo RSXYP5 10L Inverter box temperature is detected by the thermistor When the temperature of the inverter box increases above 80 C Activation of inverter box thermal switch activate above 80 C Faulty inverter box thermistor Faulty inverter PCB A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Dose the YES inverter box temperature gt e Intake port is clogged rise above 80 C Radiator fin is dirty Outdoor temperature is high NO Measure the resistance of inverter box thermistor s the resistance NO of thermistor correct gt Replace inverter PC board YES NO Is reset possible gt Replace inverter PC board LYES gt Reset and operate again V2810 170 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 32 Outdoor Unit Malfunction of Inverter Radiating Fin Temperature Rise Remote Co
65. 6 apillary H 1 27 flare connection Check valve tube Stop valves Solenoid valve However RSXYP5L not provided with Standard compressor For the details refer to piping system diagram V2741 Function 35 Functions SiE33 201 2 Functions 2 1 Outdoor unit RSXYP5 10L Cooling operation When cooling the following basic functions are provided Restart standby Cooling startup control Compressor PI control STD compressor changeover control Instruction of motor valve opening degree when indoor unit capacity changes MIMO control Compressor FF control when the capacity of indoor unit with thermostat ON decreases Oil return operation cooling Pump down residual operation cooling Low pressure protection control cooling Drooping control by low pressure cooling High pressure protection control oil return Drooping control by high pressure cooling cycle Discharge pipe temperature protection control Drooping control by discharge pipe temperature Drooping control by inverter current Drooping control by inverter fin temperature Low differential pressure Low compression ratio protection control cooling STD compressor overload protection control Wet permission signal control 36 Function SiE33 201 Functions W Control during compressor stop Compressor status During compressor stop Basic function Restart standby
66. Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 7 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 7 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m minx35 3 Specifications 13 Specifications SiE33 201 Ceiling Mounted Cassette Type Double flow Model FXYCP20KV1 FXYCP25KV1 FXYCP32KV1 FXYCP40KV1 Power Supply EM EM EM EM 1 Cooling Capacity kW 2 2 2 8 3 6 4 5 2 Heating Capacity kW 2 5 3 2 4 0 5 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 305x780x600 305x780x600 305x780x600 305x995x600 Coil Cross RowsxStagesxFin Pitch mm 2x10x1 5 2x10x1 5 2x10x1 5 2x10x1 5
67. E No Remote Controller 1 03 V0917 259 04 f you have to set the address for each unit for calculating cost etc set the mode to 30 A Caution When turning the power supply on the unit may often not accept any operation while 88 is displaying after all indications were displayed once for about 1 minute on the liquid crystal display This is not an operative fault 102 Test Operation SiE33 201 Test Operation 1 4 8 Contents of Control Modes Twenty modes consisting of combinations of the following five operation modes with temperature and operation mode setting by remote controller can be set and displayed by operation modes 0 through 19 ON OFF control impossible by remote controller Used when you want to turn on off by central remote controller only Cannot be turned on off by remote controller OFF control only possible by remote controller Used when you want to turn on by central remote controller only and off by remote controller only Centralized Used when you want to turn on by central remote controller only and turn on off freely by remote controller during set time Individual Used when you want to turn on off by both central remote controller and remote controller Timer operation possible by remote controller Used when you want to turn on off by remote controller during set time and you do not want to start operation by central remote control
68. Mode 2 Set Night time low noise start setting on the outdoor unit PC board as the need arises Since the time is presumed in accordance with the outdoor temperature the starting time is a target only Set Night time low noise end setting on the outdoor unit PC board as the need arises Since the time is presumed in accordance with the outdoor temperature the ending time is a target only Set Capacity precedence setting on the outdoor unit PC board as the need arises If set to Capacity precedence when air conditioning load gets higher the status is Switched to normal operation even at night 110 Test Operation SiE33 201 Test Operation Image of operation in the case of A Operation sound Rated operation sound Operation sound of mode 1 Operation sound of mode 2 Operation sound of mode 3 If capacity precedence is set in Capacity precedence setting the fan speed will be increased according to the load of air conditioning when load is heavier Operation sound during low The power consumption may be increased about 10 Low noise of approx 3to 5 d The power consumption may d Low noise of approx 5 to 8 dB The power consumption may be increased by about 30 96 Low noise mode instructing noise mode is instructed can be set with External low 1 noise setting Factory setting is Mode 2 Operation sound set with E
69. Model Series and Features SiE33 201 4 Model Series and Features SiE33 201 Part 2 Specifications T Specifications ER EUR Id iD Ei 6 11 Outdoor Unit 2 6 1 2 Outdoor Unit 60 2 9 129 IMG OOP 12 Specifications 5 Specifications SiE33 201 1 Specifications 11 Outdoor Unit 50Hz RSXYP5LY1 E ede Power supply 3 phase 50Hz 380 415 1 Cooling capacity 14 0 Heating capacity 16 0 Cacing color Ivory white 5Y7 541 Light camel 2 5Y6 5 1 5 Dimensions H x W x D 1440 635 690 Heat exchanger Cross fin coil Hermetically sealed scroll type Displacement Number of revolutions Motor output x number of units Starting method Soft Start Type Propellor fan Motor output W 280 nim Air flow rate Drive Direct drive Compressor T 9 5mmC1220T iquid pipe Brazing connection 19 1mmC1220T Gas pipe Brazing connection a a 4 Weight 142 High pressure switch fan driver overload protector Safety devices inverter overload protector fusible plugs Defrost method Deicer Capacity control Refrigerant name Charge 5 6 Control Electronic expansion valve Refrigerant oil DAPHNE FVC68D errigerator Refrigerant 1 2 Installation manual Standard accessories Operation manual Connection pipes Clam
70. e 1 minute elapsed 30 seconds elapsed amp Heating operation Normal operation LP lt 0 6 MPa LP gt 0 18MPa LP lt 0 10MPa LP lt 0 05MPa lt 0 01 LP lt 0 03MPa for 5 continuous minutes LP lt 0 15MPa for 10 continuous minutes Stop 2 times within 100 minutes at normal operation and stop 5 times within 100 minutes at starting operation ry Forced stop gt E4 malfunction stop OR lt 0 01 LP lt 0 03MPa for 5 continuous minutes e LP lt 0 15MPa for 10 continuous minutes Upper limit compressor operation frequency 158Hz Model 5L 210Hz OFF Model 8 101 _______ Upper limit compressor operation frequency 124Hz Model 5L 124Hz OFF Model 8 101 ja Upper limit compressor operation frequ ency 62Hz Model 5L 62Hz OFF Model 8 101 LP gt 0 13MPa LP gt 0 08 MPa Solenoid valve for hot gas bypass ON 72745 Function 55 Outline of Control Outdoor Unit SiE33 201 3 4 2 High Pressure Protection Control The following control is provided for the compressor operating frequency and others to prevent protection devices from malfunctioning due to abnormal increase of high pressure HP and to protect the compressors Cooling operation Pc22 79MPa gt 2 89 gt 2 99
71. reset all optional controllers for centralized control again The controller connected by the connector for setting master control when the malfunction is cleared is defective and must be replaced V2834 200 Troubleshooting SiE33 201 Troubleshooting OP Central Remote Controller 3 5 Address Duplication Improper Setting mr Remote Hit Controller Display Applicable Central remote controller Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Address duplication of centralized remote controller Causes Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Are gt Disconnect all central remote connected controllers except one and reset the power supply of the NO central remote controller gt Reset power supply of the central remote controller V2835 Troubleshooting 201 Troubleshooting OP Schedule Timer SiE33 201 4 Troubleshooting OP Schedule Timer 4 1 Malfunction of Transmission Between Central Remote Controller and Indoor Unit Remote Controller Display Applicable Schedule timer Models Method of Microcomputer checks if transmission between indoor unit and centralized remote controller is Malfunction normal Detection Malfunction When transmission is not carried out normally for a certain amo
72. 1 Piping Diagrams 11 Outdoor Unit RSXYP5L x gt 40031706 Service port Check valve Filter Check valve Check valve Fusible plug Heat exchanger Service port Four way Valve Solenoid 0601 valve valve Fi er High pressure sensor Service port High pressure HPS switch Compressor 924 Low pressure sp 452 sensor Capillary tube 1 Filter 6 Solenoid valve Stop valve With service port on on site piping side 216 Appendix SiE33 201 Piping Diagrams RSXYP8L RSXYP10L Electronic Fan Fan 8 Check valve expansion valve a ae Check valve Check valve Service port Filter Heat exchanger Service port Solenoid Check valve valve Filter Service port MZ Check valve SP High pressure High pressure sensor switch HPS High pressure switch Compressor Compressor Capillary sp Low pressure Solenoid sensor valve Check Capillary 6 tub
73. 10 sec STD current OC setting current x 1 00 continues for 40 sec STD compressor operation prohibited STD compressor 30 min elapsed V2856 STD compressor setting current 8 10 10 13A 3 4 9 When cooling low temperature is set by remote controller If the cooling temperature is set to 20 C or less by the remote controller when a long piping work is executed forced thermostat OFF is conducted in the following conditions before discharge pipe temperature malfunction is detected Compressor 52 Hz OFF for elapsed time of 5 min amp Suction temperature of unit in thermostat ON status lt 20 C Discharge pipe temperature gt 115 C continues for 5 min Normal operation Thermostat OFF 2857 5 min elapsed 59 Function Outline of Control Outdoor Unit SiE33 201 3 5 Special Control 3 5 1 Oil Return Operation Activates the oil recovery operation to collect refrigerant oil by decreasing the compressor operating frequency for 6 minutes to prevent the compressor from oil depletion due to the oil drain from the compressor to system when the oil amount integrated by compressor operating frequency suction pipe superheated degree etc comes to a constant value Cil return control cooling operation Compressor cumulative operating time gt 8 hours OR However 2 hours after turning power on the
74. 10133110 801238802 TWNIWYSL Comm 5310 VIX dm dEV H3TIOWLNOD 310 55313U M LINA AV145 0 43A1323H 1 310N AINO SHOLINGNOD 834402 3518 39 10 980 MOTTSA LHM SM01104 SY MOHS 510815 1 NIVHO ONY HOLIMS 14014 804 ONTHIM 1910111009 381 31023X3 ONY V8X 40 801238102 IHL 3HL ONTTTVISNI 3599 319 SHL 032411 TVANYW NOLLVTIVISNI IHL 01 83338 5114130 NI 11081103 310038 A8 3123135 38 NV 1 0 1041802 340 10 HO 330 035404 9015110 NOU3 S3U M 3HL 98112380 N3HM S 0851 98138 51 113 13110810 553138 1M IHL NIHM 03138102 51 VEZX NOTLONULSN 03 9 JHL 3 08022 LINN OL LI 1938N02 U3T1001N0 310838 98150 35Y2 NI 013134 7 8055322 7 01140 83110818402 310N3H 03418 15511 ONTHIM NOISSINSNYUL 77727708 3015110 11901 78411 X08 SLYVd 21812313 NZX LOWLY ZHOG AOVZ 022 803 ZHO9 1022 21048 1012 022 3A ATddNS H3MOd 231 Appendix SiE33 201 for Reference iagrams D iring FXYLP20 25 32 40 50 63KV1 FXYLMP20 25 32 40 50 63KV1 00 8
75. 154 79 151 57 81 24 26 23 87 131 5 54 5 46 32 148 43 145 37 82 23 48 23 10 132 5 39 5 32 33 142 37 139 44 83 22 73 22 36 133 5 25 5 18 34 136 59 133 79 84 22 01 21 65 134 5 12 5 05 35 131 06 128 39 85 21 31 20 97 135 4 98 4 92 36 125 79 123 24 86 20 63 20 31 136 4 86 4 79 37 120 76 118 32 87 19 98 19 67 137 4 73 4 67 38 115 95 113 62 88 19 36 19 05 138 4 61 4 55 39 111 35 109 13 89 18 75 18 46 139 4 49 4 44 40 106 96 104 84 90 18 17 17 89 140 4 38 4 32 41 102 76 100 73 91 17 61 17 34 141 4 27 4 22 42 98 75 96 81 92 17 07 16 80 142 4 16 4 11 43 94 92 93 06 93 16 54 16 29 143 4 06 4 01 44 91 25 89 47 94 16 04 15 79 144 3 96 3 91 45 87 74 86 04 95 15 55 15 31 145 3 86 3 81 46 84 38 82 75 96 15 08 14 85 146 3 76 3 72 47 81 16 79 61 97 14 62 14 40 147 3 67 3 62 48 78 09 76 60 98 14 18 13 97 148 3 58 3 54 49 75 14 73 71 99 13 76 13 55 149 3 49 3 45 50 72 32 70 96 100 13 35 13 15 150 3 41 3 37 Appendix 239 Characteristics SiE33 201 5 3 Pressure Sensor High Pressure 0 5 0 98 Pu Detected Pressure High Side MPa Low Pressure PL Vi 0 5 228 P Detected Pressure Low Side MPa Output Voltage High Side Output Voltage Low Side Detected Pressure PL kg cm MPa 30 6 3 0 High Pressure Pu 25 5 2 5 20 4 2 0 Low Pressure PL 51 0 5 Output Voltage
76. 240V 50Hz M Fan Motor M1F 1015W 1925W 1945W otors Thermal protector 135 C OFF 120 C ON Capacitor for Fan Motor C1R 1 2uF 400V 0 5uF 400V 1 2uF 400V 2uF 400V 2 5uF 400V Thermistor Suction Air 87891125 941250 Thermistor for Heat ST8605 9 8 12500 Thermistors Exchanger High Temp R3T 20kQ 25 C Thermistor for Heat ROT ST8602 9 06 L2500 Exchanger 20kQ 25 C Fuse F1U Transformer TR22M21R8 78 Function SiE33 201 List of Electrical and Functional Parts Model Parts Name Symbol Remark FUYP71BV1 FUYP100BV1 FUYP125BV1 Wired Remote Controller BRC1A61 Option Controller Wireless Remote Controller BRC7C528W 529W Option AC 220 240V 50Hz Fan Motor M1F 1045W 1090W 1690W Motors Thermal Protector PJV 0744 130 C Motor for Drain Pump M1P AC220 240V 50Hz i MT8 L 3PA07572 1 Swing Motor M1A AG200 240V Thermistor Suction Air R1T t 12050 Thermistor for Heat Thermistors Exchanger High Temp m Thermistor Heat ROT ST8602 4 06 L 800 Exchanger 20kQ 25 C Float Switch 33H FS 0211 Others Fuse 10 250 5 05 2 Transformer Model Parts Name Symbol Remark BEV71KVE BEV140KVE Thermistor R3T ST8605 3 8 L 630 Thermistor For Gus pipe 20kQ 25 C Fuse 10 250V 10A Function 79 List of Electrical and Functional Parts SiE33 201 80 Function SiE33 20
77. 5m Horizontal WEE 2 Nominal heating capacities are based on the following conditions cfm m minx35 3 Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat 4 Static external pressure is changeable to change over the connectors inside electrical box this pressure means High static pressure Standard Low static pressure 18 Specifications SiE33 201 Specifications Ceiling Mounted Built in Type Model FXYSP80KV1 FXYSP100KV1 FXYSP125KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240 220 240V 220 240V 1 Cooling Capacity kW 9 0 11 2 14 0 2 Heating Capacity kW 10 0 12 5 16 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 300x1 400x800 300x1 400x800 300x1 400x800 Coil Cross RowsxStagesxFin Pitch mm 3 14 1 75 3 14 1 75 3 14 1 75 Fin Coil Face Area m2 0 338 0 338 0 338 Model V1 3D18H2AH1V1 3D18H2AH1V1 3D18H2AG1V1 Type Sirocco Fan Sirocco Fan Sirocco Fan 13581 13551 225x1 Air Flow Rate m min 27 20 28 20 5 38 28 4 External Static Pressure Pa 88 49 98 69 78 39 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microproc
78. 6 1 6 1 5 Standard accessories Notes Installation manual Operation manual Connection pipes Clamps 1 1 Indoor temp 27 CDB or 19 CWB outdoor temp 35 CDB Equivalent piping length 7 5m level difference 0m Indoor temp 20 CDB outdoor temp 7 CDB or 6 CWB Equivalent piping length 7 5m level difference 0m 4D031984 Specifications Specifications SiE33 201 RSXYP10LY1 E Mode RSXYPIOLY1 RSXYP10LY1E Power supply 3 phase 50Hz 380 415V x1 Cooling capacity 28 0 Heating capacity 31 5 Cacing color Ivory white 5YT 5 1 Light camel 2 5Y6 5 1 5 Dimensions H x W x D 1440x 1280 690 Heat exchanger Displacement Number of revolutions Motor output x number of units Starting method Ty pe Compressor Cross fin coil Propellor fan Motor output 2804300 Air flow rate 190 Drive Direct drive Liquid pipe 12 7TmmC1220T Flare connection Gas pipe a ce c 28 6mmC1220T Brazing connection Weight Safety devices High pressure switch fan driver overload protector overcurrent relay inverter overload protector fusible plugs Capacity control 13 to 100 Refrigerant name Charge Control Refrigerant Electronic expansion valve Refrigerant oil DAPHNE FVC68D Refrigerator Charge volume
79. 6 4mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection Connections VE VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 30 31 41 Fuse Fuse Fuse Safety Devices Thermal Protector for Fan Motor Thermal Protector for Fan Motor Thermal Protector for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Model BYBS45DJW1 BYBS45DJW1 BYBS71DJW1 Suction Half Panel Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Panel Dimensions HxWxD mm 55x800x500 55x800x500 55x1 100x500 Weight kg 3 5 3 5 4 5 Operation Manual Installation Operation Manual Installation Operation Manual Installation Manual Paper Pattern for Installation Manual Paper Pattern for Installation Manual Paper Pattern for Installation Standard Accessories Drain Hose Clamp Metal Insulation Drain Hose Clamp Metal Insulation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps for Fitting Sealing Pads Clamps for Fitting Sealing Pads Clamps Screws Washers Screws Washers Screws Washers Notes 1 Nominal coo ing capacities are based on the following conditions 1 Conversion Formulae Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping
80. 7 m Lower than 3 0 Lower than 3 5 m 13 23 0 02 High Ceiling Lower than 3 0 m Lower than 3 3 m Lower than 3 8 m 03 Higher Ceiling S Lower than 3 5 m Lower than 3 5 m W Inthe Case of FXF100 125 First Secon Ceiling height Mode code Setting No No 4 4 Outlets 3 way Outlets 2 way Outlets 01 Standard N Lower than 3 2 m Lower than 3 6 m Lower than 4 2 m 13 23 0 02 High Ceiling Lower than 3 6 m Lower than 4 0 m Lower than 4 2 m 03 Higher Ceiling S Lower than 4 2 m Lower than 4 2 m Air Flow Direction Setting Set the air flow direction of indoor units as given in the table below Set when optional air outlet blocking pad has been installed The second code No is factory set to 01 Setting Table Mode No First Code No Second Code Setting No 13 23 1 01 F 4 direction air flow 02 T 3 direction air flow 03 W 2 direction air flow Setting of Air Flow Direction Adjust ment Only the model FXYKP has the function When only the front flow is used sets yes no of the swing flap operation of down flow Setting Mode No First Code No Second Code No Down flow operation Yes 13 23 3 01 Down flow operation No 02 Test Operation 99 Test Operation SiE33 201 Setting of Air Flow Direction Adjustment Range Make the following air flow direction set
81. 7mm Flare Connection 12 7mm Flare Connection E 25 4 28 6mm Piping Gas Pipes 19 1mm Flare Connection 19 1mm Flare Connection Connections TPIS ER TPIS ER 75 55 Brazing Connection Brazing Connection xternal Dia xternal Dia Drain Pipe mm Internal Dia 25 Internal Dia 25 PSIB Weight kg 63 65 137 137 Fuse Fuse Fus Fuse Thermal Protector Thermal Protector for Fan Motor for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Standard Accessories Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Operation Manual Installation Manual Sealing Pads Connection Pipes Screws Clamps Operation Manual Installation Manual Sealing Pads Connection Pipes Screws Clamps Notes 1 2 3 4 5 Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping
82. 9 1 05 23 2 29 0 2 05 47 9 52 8 0 10 21 4 1 10 24 7 30 5 2 10 48 9 53 7 0 15 16 3 1 15 26 3 32 0 2 15 49 8 54 6 0 20 11 5 1 20 27 8 33 5 2 20 50 8 55 6 0 25 7 6 1 25 29 3 34 9 2 25 51 8 56 5 0 30 3 7 1 30 30 9 36 4 2 30 52 7 57 4 0 35 0 6 1 35 32 0 37 6 2 35 53 7 58 3 0 40 2 5 1 40 33 2 38 7 2 40 54 7 59 2 0 45 1 1 5 4 1 45 34 4 39 9 2 45 55 6 60 2 0 50 1 4 7 9 1 50 35 6 41 1 2 50 56 6 61 1 0 55 3 9 10 3 1 55 36 8 42 2 2 60 58 4 62 8 0 60 6 4 12 7 1 60 38 1 43 4 2 70 60 0 64 3 0 65 8 7 14 9 1 65 39 3 44 6 2 80 61 6 65 9 0 70 10 6 16 8 1 70 40 5 45 7 2 90 63 2 67 4 0 75 12 6 18 7 1 75 41 7 46 9 3 00 64 9 68 9 0 80 14 5 20 6 1 80 42 9 48 1 3 10 66 5 70 5 0 85 16 5 22 5 1 85 44 1 49 2 3 20 68 1 72 0 0 90 18 4 24 4 1 90 45 0 50 0 3 30 69 8 73 5 0 95 20 2 26 1 1 95 46 0 50 9 3 40 71 4 75 1 Appendix 237 Characteristics SiE33 201 5 2 Thermistor Resistance Temperature Characteristics Indoor unit Outdoor unit For air suction For liquid pipe R2T For gas pipe R3T For outdoor air For coil R2T For suction pipe R4T For Receiver gas pipe R5T kQ TC 0 0 0 05 TC 0 0 0 05 20 197 81 192 08 30 16 10 15 76 19 186 53 181 16 31 15 43 15 10 18 175 97 170 94 32 14 79 14 48 17 166 07 161 36 33 14 18 13 88 16 156 80 152 38 34 13 59 13 31 15 148 10 143 96 35 13 04 12 77 14 139 94 136 05 36 12 51 12 25 13 132
83. Applicable All indoor unit models Models Method of Malfunction detection is carried out by temperature detected by gas pipe thermistor Malfunction Detection Malfunction When the gas pipe thermistor becomes disconnected or shorted while the unit is running Decision Conditions Supposed Defect of indoor unit thermistor Th3 for gas pipe Causes Defect of indoor unit PC board Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage be occurred Connector NO is connected to X11A of gt Connect the thermistor and turn the indoor unit PC on again board YES Resistance is normal when measured after disconnecting the thermistor R3T from the indoor unit PC board NO gt Replace the thermistor Th3 gt Replace the indoor unit PC board V2785 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 147 Troubleshooting by Remote Controller SiE33 201 2 11 Indoor Unit Malfunction of Thermistor Th1 for Suction Air Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting All indoor unit models Malfunction detection is carried out by temperature detected by suction air temperature thermistor When the suction air temperature thermi
84. Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred A Caution Turn on again Is 220 240 V of power reaching the K1M coil Replace K1M The voltage between the P and N terminals is 320 VDC Y1 or morewhen the compressor is running Does the voltage between terminals P and N gradually rise to 339 VDC Y1 after turning on YES Replace the inverter unit U2 blinks again Is 220 240 V YES at the connector of Replace the inverter unit Is 220 240 V at the connector of X5A of outdoor PC board side Replace the outdoor unit PC board the transmission wiring between the outdoor unit PC board and inverter unit gt Monitor field power supply V2821 182 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 43 Malfunction of Transmission Between Indoor Units Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Ud All model of indoor unit RSXYP5 10L Microcomputer checks if transmission between indoor and outdoor units is normal When transmission is not carried out normally for a certain amount of time Indoor to outdoor outdoor to outdoor transmission wiring F1 F2 disconnection short circuit or wrong wiring O
85. Capacity kW 2 2 2 8 3 6 2 Heating Capacity kW 2 5 3 2 4 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 300x550x800 300x550x800 300x550x800 Coil Cross RowsxStagesxFin Pitch mm 3 14 1 75 3 14 1 75 3 14 1 75 Fin Coil Face Area m2 0 088 0 088 0 088 Model V1 D18H3AA1V1 D18H3AA1V1 D18H3AA1V1 VAL D18H3AA1 D18H3AA1 D18H3AA1 Type Sirocco Fan Sirocco Fan Sirocco Fan Motor Output x Number Fan of Units 50 1 50 1 50 1 Air Flow Rate H L m3 min 9 6 5 9 6 5 9 5 7 4 External Static Pressure 50 60Hz 88 39 20 88 39 20 88 39 20 Drive Direct Drive Direct Drive Direct Drive Temperature Regulator Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Glass Fiber Glass Fiber Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant Liquid Pipes 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection Piping 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection onnections Dan Phe wom iro us v V pute qs v Weight kg 30 30 30 Safety Devices Thermal Protea iot Fan Motor Thermal Fan Motor Thermal Fan Motor Refrigerant Contro
86. Causes Troubleshooting 18 RSXYP5 10L Malfunction is detected by current flowing in the power transistor When overload in the compressor is detected Compressor overload Compressor coil disconnected W Defect of inverter PC board Output current check A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred The secondary current of the inverter is YES higher than 15A for each phase Compressor inspection The YES gt Compressor overload Inspection of the compressor and refrigerant system is required compressor s coil is disconnected Disconnect the the connection between the compressor and inverter Make the power transistor check mode setting ON by service mode voltage check Inverter output voltage is not balanced NO gt Replace the compressor Normal if within 10V Must be measured when frequency is stable After turning NO gt Replace the inverter PC board on again L8 blinks again YES gt Reset and restart gt Compressor inspection Inspect according to the diagnosis procedure for odd noises vibration and operating status of the compressor V2813 Troubleshooting 173 Troubleshooting by Remote Controller SiE33 201 2 35 Outdoor Unit Inverter Start up Error Remote Controller Display Ap
87. Decision motor is energized for a specified amount of time about 30 seconds Conditions Supposed Defect of swing motor Causes Defect of connection cable power supply and limit switch Defect of air flow direction adjusting flap cam Defect of indoor unit PC board 140 Troubleshooting SiE33 201 Troubleshooting by Remote Controller Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Is power supply NO 220 240V provided YES Indoor unit is a model equipped NO gt Provide 220 240V power supply with a swing flap function motor works when the power supply is turned off and then back ON and then stopping with the remote controller the voltage of X6A of the indoor N NO The connector is connected to X9A of the indoor unit PC The limit switch functions normally The connecting cable is short circuited or disconnected gt Replace indoor unit PC board Connect the connector to X9A and turn on again Replace swing motor YES Replace the limit switch connecting cable unit PC board is 220 240 VAC 60 Hz 220 VAC 50 Hz when turnedon again within 30 YES he connecting cable Replace indoor unit PC board has no continuity When the air flow direction flap s cam mechanism is disconne
88. Equivalent ref piping 5m Horizontal 3 Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m3 minx35 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat 24 Specifications SiE33 201 Specifications Floor Standing Type Drive Direct Drive Direct Drive Model FXYLP20KV1 FXYLP25KV1 FXYLP32KV1 Power Supply EM EM EM 1 Cooling Capacity kW 2 2 2 8 3 6 2 Heating Capacity kW 2 5 3 2 4 0 Casing Color Ivory White 5Y7 5 1 Ivory White 5Y7 5 1 lvory White 5Y7 5 1 Dimensions HxWxD mm 600x1 000x222 600x1 000x222 600x1 140x222 Coil Cross RowsxStagesxFin Pitch mm 3x14x1 5 3x14x1 5 3x14x1 5 Fin Coil Face Area m 0 159 0 159 0 200 Model D14B20 D14B20 2D14B13 Type Sirocco Fan Sirocco Fan Sirocco Fan Fan Motor Output x Number 1541 1541 25x1 of Units Air Flow Rate H L m min 7 6 7 6 8 6 Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Urethane Foam Glass Fiber Urethane Foam Glass Fiber Urethane Foam Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant m Liquid Pipes 6 4mm Flare Connection 6 4mm Flare
89. Error of External Protection 135 2 2 Indoor Unit PC Board 136 2 3 Indoor Unit Malfunction of Drain Level Control System 137 2 4 Indoor Unit Fan Motor Lock 139 2 5 Indoor Unit Malfunction of Swing Flap Motor 140 2 6 Indoor Unit Malfunction of Moving Part of Electronic Expansion 20E e rp roti ee Ett e 142 2 7 Indoor Unit Drain Level above Limit 144 2 8 Indoor Unit Malfunction of Capacity Determination Device 145 2 9 Indoor Unit Malfunction of Thermistor Th2 for Heat Exchanger 146 2 10 Indoor Unit Malfunction of Thermistor for Gas Pipes 147 2 11 Indoor Unit Malfunction of Thermistor Th1 for Suction Air 148 2 12 Indoor Unit Malfunction of Thermostat Sensor in Remote Controller 149 2 13 Outdoor Unit Actuation of Safety Device 150 2 14 Outdoor Unit PC Board 151 2 15 Outdoor Unit Actuation of High Pressure Switch 152 2 16 Outdoor Unit Actuation of Low Pressure 153 2 17 Compressor Motor
90. Fin Coil Face Area m 2x0 100 2 0 100 2 0 100 2 0 145 Model D17K2AA1 D17K2AB1 D17K2AB1 2D17K1AA1 Type Sirocco Fan Sirocco Fan Sirocco Fan Sirocco Fan Fan Motor ADUCN Number dg 10 15 15 20 Air Flow Rate H L m min 7 5 9 6 5 9 6 5 12 9 Drive Direct Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Wool Urethane Foam Glass Wool Urethane Foam Glass Wool Urethane Foam Glass Wool Urethane Foam Liquid Pipes 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection Connections a VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 26 26 26 31 Safety Devices Th Fuse Fuse Fuse Fuse ermal Fuse for Fan Motor Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
91. Gas shortage signal control heating In heating operation controls EV of indoor units in thermostat OFF status and in stop mode by judging gas shortage status on outdoor unit to output Gas shortage signal level 1 2 to the indoor unit 4 SH gt 10 C Gas shortage signal level 1 OR EV 2470 pulse Low pressure protection ON Low pressure drooping ON Gas shortage Gas shortage level 1 OFF level 1 output SH 5 C EV 470 pulse amp pressure protection OFF Low pressure drooping OFF Indoor unit EV 100 minutes elapsed Pe standby Indoor unit in thermostat OFF status 1000 pulse l Pl ff 240 pulse 10 min 10 min gt 30 sec 30 sec gt Indoor unit in stop mode 2000 pulse e Gas shortage signal level 1 ON Gas shortage signal level 2 Teg lt 35 C Low pressure drooping ON Pe lt 0 1MPa Gas shortage Gas shortage 2 OFF Gas shortage signal level 2 OFF love d output Tcg gt 52 C OR e Low pressure drooping OFF 8 Pe gt 0 13MPa Indoor unit EV both in thermostat OFF status and in stop mode 2000 pulse Jo Lf 240 pulse 10 min 2 min 10 min 10 min E 2min V2858 3 6 2 Wet Permission Signal Control Cooling When suction superheated degree SH is high with outdoor unit in cooling operation controls the system to prov
92. JLIMS 80123135 155 4804 NIVEG UOLON a 398140 1508430 WOOQNI UOION 318 203109 ME 30010 9NLLLIN3 19911 4814 ONIMS HOLON v LR JU311001N0 310N3H 1YYLNIJ 6 113 lo 10156 1514 o 38 1915 431113 N3349 HOLINON 3010435 EU 30010 1911 30010 981 1911 P 3LON 3015100 Ls T 151081 013514 nia E B 30010 98141113 18911 10985 3 1048 LINN 1 5 10 43 13038 ud iL 9 38 10 110941 0311 1 div 8 grey 2000 LON 1081802 LES E N 30 80 N01108 Hsnd 58 008 1112812 0311184 azy NZX 2409 2105 08 1112812 0 dO V 114415 83104 a a HOG LINDL 0314184 dc v 0808 1100812 Q31N Ud di v 40 022 10 2 022 310008 58373118 OL HOLIMS 19013 HEE 5 QHONLLV LING 1114510 181 3231 TINA HOOUNI 38 1 Appendix iagrams D iring Indoor Uni 2 2 FXF25 125LVE 222 for Reference lagrams D iring FXYCP20 25 32 63KV1 SiE33 201 26618 68200
93. Low differential pressure Low 8 step Low differential pressure Low M2F control compression ratio protection control compression ratio protection control cooling cooling Indoor unit fan MF Cooling startup No instruction control Outdoor unit 0 0 electronic expansion valve Indoor unit electronic 20E Cooling startup Discharge pipe temperature protection Thermostat Discharge pipe temperature protection expansion valve control control ON unit No control 1 instruction Instruction of Wet operation permission signal control Wet permission signal control cooling motor valve cooling 1 Thermostat 81 opening degree OFF unit when indoor unit 0 pulse capacity changes Instruction of motor valve opening degree when indoor unit capacity changes 4 way changeover OFF 2 OFF valve Solenoid valve hot Y1S ON OFF Low pressure protection control gas bypass cooling STD compressor changeover control Solenoid valve Y2S OFF OFF receiver gas discharge Solenoid valve oil Y3S 6 Solenoid valve Y3S control Refer P 40 6 Solenoid valve Y3S control Refer P 40 equalization pipe Only for Class 8 10HP Remarks Minimum 3 minutes Maximum 10 minutes 1 Opens indoor unit electronic expansion valve 20E indirectly by a signal output to indoor unit 2 Switches 4 way changeover valve when 4 way valve ON at the
94. Make the connections securely and route the cable properly so that there is no force pulling the cable at the connection terminals Improper connections can cause excessive heat generation or fire When connecting the cable between the indoor and outdoor units make sure that the terminal cover does not lift off or dismount because of the cable If the cover is not mounted properly the terminal connection section can cause an electrical shock excessive heat generation or fire Do not damage or modify the power cable Damaged or modified power cable can cause an electrical shock or fire Placing heavy items on the power cable and heating or pulling the power cable can damage the cable Do not mix air or gas other than the specified refrigerant R 407C in the refrigerant system If air enters the refrigerating system an excessively high pressure results causing equipment damage and injury If the refrigerant gas leaks be sure to locate the leak and repair it before charging the refrigerant After charging refrigerant make sure that there is no refrigerant leak If the leak cannot be located and the repair work must be stopped be sure to perform pump down and close the service valve to prevent the refrigerant gas from leaking into the room The refrigerant gas itself is harmless but it can generate toxic gases when it contacts flames such as fan and other heaters stoves and ranges When replacing the coin batt
95. No with the button During group control and you want to set by each individual indoor unit when mode No 20 21 22 23 25 has been selected push the time mode button and select the indoor unit No to be set Note This operation is not required when setting as a group Push the 4 button and select the first code No Push the button and select the second code Push the timer 2 button one time and define the currently set contents Push the button to return to the normal mode Example When setting the filter sign time to Filter Dirtiness High in all group unit setting set the Mode to 10 Mode setting No to 0 and setting position No to 02 Test Operation 93 Test Operation SiE33 201 1 4 2 Wireless Remote Controller Indoor Unit BRC7C type MODE NO FIELD SET MODE SECOND CODE NO 7 7 FIRST CODE NO 2770 When the normal mode push the 5 button for 4 seconds or more and operation then enters the field set mode Select the desired mode No with the button Pushing the 4 button select the first code No Pushing the button select the second code Push the timer button and check the settings Push the 45 button to return to the normal mode W When setting the filter sign time to Filter Dirtiness High in all group unit setting set the Mode No to 10
96. OFF amp e During oil return operation e STD compressor ON OR Y3S ON e During compressor stop e 30 sec elapsed after changing STD OFF e Emergency operation set ON e JIS setting OFF e INV lt 52Hz amp e Oil return operation e STD compressor OFF V2893 40 Function SiE33 201 Functions Heating operation When heating the following basic functions are provided Restart standby Heating startup control Compressor PI control Electronic expansion valve PI control heating Electronic expansion valve FF control STD compressor changeover control MIMO control Compressor FF control when the capacity of indoor unit with thermostat ON decreases Oil return operation heating Defrosting operation Pump down residual operation heating Low pressure protection control heating Drooping control by low pressure heating High pressure protection control heating High pressure protection control oil return Drooping control by high pressure cooling cycle Drooping control by high pressure heating cycle Discharge pipe temperature protection control Drooping control by discharge pipe temperature Drooping control by inverter current Drooping control by inverter fin temperature Low differential pressure Low compression ratio protection control heating STD compressor overload protection control Gas shortage signal control Function 41 Functions
97. Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal e enter rey 2 Nominal heating capacities are based on the following conditions 3 35 3 Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat 22 Specifications SiE33 201 Specifications Wall Mounted Type Model FXYAP20KV1 FXYAP25KV1 FXYAP32KV1 Power Supply E EM EM 1 Cooling Capacity kW 2 2 2 8 3 6 2 Heating Capacity kW 2 5 3 2 4 0 Casing Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Dimensions HxWxD mm 360x1 050x200 360x1 050x200 360 1 050 200 Coil Cross RowsxStagesxFin Pitch mm 2x12x1 4 2x12x1 4 2x12x1 4 Fin Coil Face Area m 0 169 0 169 0 169 Model QCL1165M QCL1165M QCL1165M Type Cross Flow Fan Cross Flow Fan Cross Flow Fan Fan Motor Output x Number w 23 23 23 Air Flow Rate H L m min 8 6 5 8 6 5 9 7 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Foamed Polystyrene Foamed Polyethylene Foamed Polystyrene Foamed Polyethylene Foamed Polystyrene Foamed Polyethylene
98. Pads Clamps Screws Washers Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 4 means High static pressure Standard Conversion Formulae kcal h kWx860 Btu h kWx3414 35 3 Capacities net including deduction for cooling an addition for heating for indoor fan motor heat Static external pressure is changeable to change over the connectors inside electrical box this pressure Specifications 19 Specifications SiE33 201 Ceiling Mounted Duct Type Model FXYMP40KV1 FXYMP50KV1 FXYMP63KV1 FXYMP80KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240V 220 240V 220 240V 220 240V 1 Cooling Capacity kW 4 5 5 6 74 9 0 2 Heating Capacity kW 5 0 6 3 8 0 10 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 390x720x690 390x720x690 390x720x690 390x1 110x690 Coil Cross RowsxStagesxFin Pitch mm 3x16x2 0 3x16x2 0 3x16x2 0 3x16x2 0 Fin Coil Face Area m 0 181 0 181 0 181 0 319 Model D11 2D3AB1VE D1
99. Pipe Thermistor R3T 164 2 26 Outdoor Unit Malfunction of Thermistor RAT for Suction Pipe 165 2 27 Outdoor Unit Malfunction of Thermistor R2T for Outdoor Unit Heat Exchanger 166 2 28 Malfunction of Receiver Gas Pipe Thermistor R5T 167 2 29 Outdoor Unit Malfunction of Discharge Pipe Pressure 168 2 30 Outdoor Unit Malfunction of Suction Pipe Pressure 169 2 31 Inverter Box Temperature Rise 170 2 32 Outdoor Unit Malfunction of Inverter Radiating Fin Temperature t rite tee edlen tl 171 2 33 Outdoor Unit Inverter Compressor 172 Troubleshooting 121 SiE33 201 2 34 Outdoor Unit Inverter Current 173 2 35 Outdoor Unit Inverter Start up Error 174 2 36 Outdoor Unit Malfunction of Transmission Between Inverter and Control PC Board 175 2 37 Outdoor Unit Inverter Over Ripple 177 2 38 Malfunction of Inverter Box 178 2 39 Outdoor Unit Malfunction of Inverter Radiating Fin Temperature Rise
100. Single Blink 211 Display of sensor and address data 130 M Drain Level above Limit 144 Malfunction hysteresis display 130 Drain Pump Control Malfunction of Capacity When the Float Switch is Tripped and AF is Determination Device 145 Displayed on the Malfunction of Discharge Pipe Remote 67 Pressure Sensor 168 When the Float Switch is Tripped During Malfunction of Discharge Pipe Cooling OFF by Thermostat 66 Thermistor 164 When the Float Switch is Tripped During Malfunction of Drain Level Heating Operation 67 Control System 33H euer tes reo este xu wet 137 When the Float Switch is Tripped While the Malfunction of Inverter Box Thermistor 178 Cooling Thermostat is ON 66 Malfunction of Inverter Radiating Fin Drooping Control by Inverter Drooping Demand 57 Temperature EROR 171 Malfunction of Inverter Radiating Fin E Temperature Rise Sensor 179 Error of External Protection Device 135 Malfunction of Moving Part of Electronic Excessive Number of Indoor Units 190 Expansion Valve 20E 142 Malfunction
101. Tdi gt 110 C eTdi gt 115 C Tdi gt 135 C Tp2115 C Normal Compressor upper limit Compressor upper limit Inverter compressor operation frequency 1 step 30 sec frequency 62 Hz OFF stopping Stop 4 times Tdi 105 C Tdi lt 105 C within 100 minutes Compressor upper limit Discharge pipe frequency 1 step 60 sec 5 min elapsed temperature e Tdi lt 105 C malfunction F3 V2749 Standard compressor e Tds gt 115 C continues for 5 minutes OR 135 C Standard compressor Normal operation stopping 5 min elapsed V2750 58 Function SiE33 201 Outline of Control Outdoor Unit 3 4 7 Low Differential Pressure Low Compression Ratio Protection Control Cooling Heating In cooling operation Controls the outdoor unit fans to maintain the compression ratio in cooling operation at low outdoor temperature and the differential pressure between liquid pressure and low pressure in cooling operation Furthermore changes target value of compressor PI control 3 4 8 STD Compressor Overload Protection Control For 8 10 HP Only To prevent STD compressor from halting operation due to malfunction by the actuation of OC during the STD compressor runs overloaded when the current of STD compressor rises halts once and prohibits the STD compressor operation for a certain period of time STD current OC setting current x 1 25 continues for
102. VNIWH31 e S310N AHOSS32OV VNOI LdO H3TIOHLNOO SLOWSY G3HIM ALA Le 4 d W3TIOHINOO 310W3H 1VHIN32 1 NOISSINSNVHL 2 424 310N amp 3015100 LNdNI zI ALIX lv I Alla tina ipu SP IPC o 11 ley 108 Lia 274 Ees PERENNE 7 P ve 118 2b 1024 2 09 1 803 1022 2808 1 DLA HOS NO 1VH3dO 10 2 022 1 09 1 208 SNIHIM HOJ HOLdvaV 5 e D 227 Appendix SiE33 201 for Reference iagrams D iring FXYMP40 50 63 80 100 125KV1 20 18 62200 anna OLESNOWI 110278015 13010841 21801033 HO 101401 ONTHTMHOLO3NNOD V8 LX 3 HIV OLS HOLINS L O74 HOL93NNOD 8 HOGG 921 69 AINO Sluvd 190 801234800 NV3 HO MIV UOISTMUSHL 118 38 01 3914439 QNS NIVA HOLINS 90199795 155 30010 101553 11081102 310838 038161 40170982 3514
103. and malfunction code is displayed Even if stop operation is carried out malfunction contents are displayed when the inspection mode is entered The malfunction code enables you to tell what kind of malfunction caused operation to stop See page 131 for malfunction code and malfunction contents Inspection display Displays the malfunction code Inspection test buttom 51025 124 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 1 3 Self diagnosis by Wireless Remote Controller In the Case of BRC7C Type If equipment stops due to a malfunction the operation indicating LED on the light reception section flashes The malfunction code can be determined by following the procedure described below The malfunction code is displayed when an operation error has occurred In normal condition the malfunction code of the last problem is displayed 1 Press the INSPECTION TEST button to select Inspection The equipment enters the inspection mode The Unit indication lights and the Unit No display shows flashing 0 indication Set the Unit No Press the UP or DOWN button and change the Unit No display until the buzzer 1 is generated from the indoor unit 1 Number of beeps 3 short beeps Conduct all of the following operations 1 short beep Conduct steps 3 and 4 Continue the operation in step 4 until a buzzer remains ON The continuous buzzer indicates that t
104. consumption has been set at factory Fan operation 2848 Image of operation the case of and B Set continuous demand level when the demand instruction OFF with the Continuous demand setting OFF has been set at factory The power Rated power consumption consumption during the operation with demand ee SES Mac ea DADA m AM LL en ME E level 1 can be set with the Demand 1 setting 70 of rated power consumption has been F setat factory x During continuous demand operation when the external demand instruction is received repeatedly the instruction with higher demand level has the precedence Power consumption 80 of rated power consumption 70 of rated power consumption 60 of rated power consumption Demand level set by the Continuous demand setting 40 of rated power consumption The power consumption set with Demand 1 setting when set by the Demand 1 XDemand level 2 instructin 1 XDemand evel 3 instructing Forced thermostat OFF Fan operation V2772 Test Operation 113 Test Operation SiE33 201 C Detailed Setting Procedure of Low Noise Operation and Demand Control 1 DS1 dip switch setting No Setting contents ON OFF External low noise Demand YES NO setting ON OFF factory
105. display eoeoeoo LED display eoeooee Malfunction e o o e e e e Malfunction code will be displayed on remote controller when malfunction V2773 118 Test Operation SiE33 201 Test Operation 1 10 Backup Operation For 8 10 HP Types Only In case of STD compressor malfunctions and faulty Tds thermistor the system operates only with INV compressor only by setting of service mode 1 During stop mode turn Backup operation setting ON in the Setting mode 2 2 Operates the INV compressor only Compressor upper limit operating frequency 210 Hz OFF Masks the Tds thermistor malfunction 1 11 Emergency Operation For 8 10 HP Types Only In case of inverter malfunctions INV compressor malfunctions and faulty Tdi thermistor the system operates only with STD compressor only by setting of service mode 1 During stop mode turn Emergency operation ON in the Setting mode 2 2 Operates the STD compressor only Masks the inverter malfunction Masks the Tdi thermistor malfunction 1 12 Capacity Precedence Operation When operating in the capacity precedence setting increases the fan speed to conduct operation with increased air flow rate And when operating in low noise control capacity precedence operation precedes low noise operation 1 During stop mode turn Capacity precedence operation ON in the Setting mode 2 2 When the fan is running in step 8 conduc
106. fan NO Can the NO fan be easily rotated by gt Replace the outdoor unit fan hand motor YES Check 1 Check for pulse input for number of rotations on the outdoor unit PC board Check 1 Are the pulse outputted 4 times when the fan motor is rotated one turn by board NO Replace the outdoor unit fan motor gt Replace the outdoor unit main PC board RSXYP5 10L A2P V2794 Troubleshooting 155 Troubleshooting by Remote Controller SiE33 201 Check 1 Outdoor Unit PCB Rotation Pulse Input Check 1 Turn OFF the power switch and disconnect the connector X2A CN2 2 Turn ON the power switch and check the voltage at the following positions Approx DC15V between the pins No 4 to No 5 of X2A CN2 3 Turn OFF the power switch and operation switch then connect the connector X2A CN2 4 Are the pulses OV and 5V outputted 4 times between the pin No 1 5 No 2 5 No 3 5 of X2A CN2 when the power is turned ON and the fan motor is rotated one turn by hand X2A CN2 5 GND J 4 Vcc 3 U 2 V 1 Judgement 2 4 Normal Fan motor malfunction P C Board malfunction Replace fan motor Replace P C Board V2894 156 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 19 Outdoor Unit Malfunction of Moving Part of Electronic Expansion Valv
107. for heating for indoor fan motor heat Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m3 minx35 3 12 Specifications SiE33 201 Specifications Ceiling Mounted Cassette Type Multi flow Drive Direct Drive Direct Drive Model FXF63LVE FXF80LVE FXF100LVE FXF125LVE Power Supply 220 2404 2201 220 2404 2201 280 2404 2201 220 2404 2201 1 Cooling Capacity kW 7 1 9 0 11 2 14 0 2 Heating Capacity kW 8 0 10 0 12 5 16 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 246x840x840 246x840x840 288x840x840 288x840x840 Coil Cross RowsxStagesxFin Pitch mm 2x10x1 2 2x10x1 2 2x12x1 2 2x12x1 2 Fin Coil Face Area m 0 454 0 454 0 544 0 544 Model QTS46D14M QTS46D14M QTS46C17M QTS46C17M Type Turbo Fan Turbo Fan Turbo Fan Turbo Fan Fan Motor Output x Number 30 30 120 120 Air Flow Rate H L m 3 min 18 5 14 20 15 26 21 30 24 Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Polyurethane form Polyurethane form Polyurethane form Polyurethane form Liquid Pipes 9 5mm Flare Con
108. for heating for indoor fan motor heat Specifications 25 Specifications SiE33 201 Floor Standing Type Model FXYLP40KV1 FXYLP50KV1 FXYLP63KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240V 220 240V 220 240V 1 Cooling Capacity kW 4 5 5 6 74 2 Heating Capacity kW 5 0 6 3 8 0 Casing Color White 5Y7 5 1 White 5Y7 5 1 Ivory White 5Y7 5 1 Dimensions HxWxD mm 600 1 140 222 600 1 420 222 600 1 420 222 Coil Cross RowsxStagesxFin Pitch mm 3 14 1 5 3x14x1 5 3x14x1 5 Fin Coil Face Area m2 0 200 0 282 0 282 Model 2D14B13 2D14B20 2D14B20 Type Sirocco Fan Sirocco Fan Sirocco Fan Motor Output x Number Fan of Units 25x1 35x1 35x1 Air Flow Rate H L m min 11 8 5 14 11 16 12 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Urethane Foam Glass Fiber Urethane Foam Glass Fiber Urethane Foam Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant m Liquid Pipes 6 4mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping ion Gas Pipes 12 7mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection D
109. off and turn on again and it still does not help replace the indoor unit PC board V2781 142 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 1 Coil check method for the moving part of the electronic expansion valve Discount the electronic expansion valve from the PC board and check the continuity between the connector pins Normal Pin No 1 White 2 Yellow 3 Orange 4 Blue 5 Red 6 Brown 1 White x 3002 1500 2 Yellow x 3002 1500 3 Orange x 1500 4 Blue x O Approx 1500 5 Red x 6 Brown O Continuity x No continuity Troubleshooting 143 Troubleshooting by Remote Controller SiE33 201 2 7 Indoor Unit Drain Level above Limit Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting HF FHYC FHYB FAY FHY Water leakage is detected based on float switch ON OFF operation while the compressor is in non operation When the float switch changes from ON to OFF while the compressor is in non operation Humidifier unit optional accessory leaking W Defect of drain pipe upward slope etc Defect of indoor unit PC board A Be sure to turn off power switch before connect or disconnect connector
110. set gt Set to ON N Setting mode 1 H1P off setting mode 2 push the 51 MODE button one time Setting mode 2 is entered and H1P lights During the setting mode 1 is displayed In low noise operation and In demand control are displayed Setting mode 2 H1P on In setting 1 push and hold the BS1 MODE button for about 5 seconds Setting mode 2 is entered and H1P lights Push the BS2 SET button several times and match the LED display with the Setting No you want Push the BS3 RETURN button one time and the present setting content is displayed Push the BS2 SET button several times and match the LED display with the setting content as shown below you want Push the BS3 RETURN button two times Returns to Push the BS1 MODE button one time Returns to the setting mode 1 and turns H1P off 114 Test Operation SiE33 201 Test Operation Setting Setting Setting No indication Setting No indication Setting Setting contents indication Initial setting No contents contents HAP H1P H2P H3P H4P H5P H6P H7P H1P H2P H3P H4P H5P H6P H7P H5P H6P H7P 22 Night time low O noise settin g 25 External low noise setting O 26 Night O time low
111. set master power Status Outdoor unit Indoor unit Test lamp H2P Blinks Can also be set during operation described above If ON button is pushed during operation described above the operation lamp lights but the compressor does not operate Returns to normal when automatic setting is complete 1 2 3 When an Indoor Unit or Outdoor unit Has Been Added or Indoor or Outdoor Unit PC Board Has Been Changed Be sure to pus and hold the RESET button for 5 seconds If not the addition cannot be recognized In this case the unit cannot be run for up to 12 minutes to automatically set the address indoor outdoor address etc Status Outdoor unit Indoor unit Test lamp H2P ON Can also be set during operation described above If ON button is pushed during operation described above the UH or U4 malfunction indicator blinks Returns to normal when automatic setting is complete A Caution When the 400 volt power supply is applyed to N phase by mistake replace Inverter P C B A2P and control transformer T1R T2R in switch box together V0847 Test Operation 83 Test Operation SiE33 201 1 3 Field setting from Outdoor unit 1 3 1 Outdoor Unit PC Board Layout RSXYP5 10L Field setting switch select LN SEQ ING MASTER SLAVE START Modes indicator LED L5 A H2P H3P
112. signal transmission between indoor unit and remote controller main and sub is normal Normal transmission does not continue for specified period W Malfunction of transmission between main and sub remote controller W Connection between sub remote controllers W Defect of remote controller PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred 551 2 comede Of remote controller PC boards Set SS1 to MAIN the is set to MAIN power supply off once and then back on SS1 of both remote controllers is setto SUB gt Turn the power off and then back on If a malfunction occurs replace the remote controller PC board gt Set one remote controller to MAIN the power supply off once and then back on V2825 Troubleshooting 187 Troubleshooting by Remote Controller SiE33 201 2 47 Malfunction of Transmission Between Indoor and Outdoor Units in the Same System uS Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes All models of indoor units Malfunction of transmission within or outside of other system Malfunction of electronic expansion valve in indoor unit of other system Defect of PC board of indoor unit in other system Improper connection of transmission wiring between indoor and
113. simultaneously for all optional controllers for centralized control Is the power supply turned on for all optional controllers for centralized control NO gt on power supply for all optional controllers for centralized control Is the reset switch of all optional controllers for centralized control l NO gt Set reset switch to normal transmission wiring NO disconnected or wired incorrectly YES gt Fix the wiring correctly The PC board of one of the optional controllers for centralized control is defective Try turning on off using each optional controllers for centralized control and replace the PC board of the one that is unable to control the indoor unit V2838 Troubleshooting 205 Troubleshooting OP Schedule Timer SiE33 201 4 4 Improper Combination of Optional Controllers for Centralized Control Remote nn Controller Display Applicable All models of indoor units schedule timer Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Improper combination of optional controllers for centralized control Causes More than one master controller is connected Defect of PC board of optional controller for centralized control 206 Troubleshooting SiE33 201 Troubleshooting OP Schedule Timer Troubleshooting A Be sure to turn off power switch befo
114. temperature of 5 C or lower D Cumulative time for the outdoor temperature of 5 or lower Variable B Ta gt 0 Tax0 B 0 6 0 8 62 Function SiE33 201 Outline of Control Outdoor Unit Defrost control Defrost starting Defrost ending ee a 124 HZ 177 Hz Class 5L 158 Hz Class 8 101 52 Hz Class 8 101 124 2 Compressor inverter side ON ON Compressor a ee eee eee ee constant speed side only for class 8 10L OFF nui OFF ON 30 se 4 way valve OFF 480 pls Electronic expansion valve outdoor side 1984 pls 1984 pls Electronic expansion valve indoor side 512 pls T _ revious openin 0 pls 9 8 Outdoor fan oo owes ON ON Indoor fan OFF ON OFF Pressure equalizing solenoid valve V2754 Defrost ending condition Defrosting operation is ended when the following conditions are met after 12 minutes elapsed from defrost starting Inlet temperature of outdoor heat exchanger Tb gt 11 C e High pressure Pc gt 2 16 MPa Function 63 Outline of Control Outdoor Unit SiE33 201 3 5 3 Pump down residual operation If liquid refrigerant remains in heat exchanger at compressor starting it enters into the compressor resulting lubrication performance deterioration due to dilution of compressor oil Therefore pump down residual operation is conducted to collect the ref
115. u3 Forced fan ON Manually turn the fan ON by each unit When you want to search for the unit No By selecting the unit No with the button you can turn the fan of each indoor unit on forced ON individually 43 009 ndividual setting et the fan speed and air flow direction by eac Individual setti Set the f d and air flow direction b h unit Unit 1 Select the unit No with the time mode Code button Set the fan speed with the uu button Setthe air flow direction with the button 1 3 Fan speed 1 Low Air flow direction 3 High PO P4 010 Unit No transfer Transfer unit No Select the unit No with the button Set the unit No after transfer with the button Present unit No Unit 1 3 45 Unit No after transfer VEO11 ub 47 This function is not used by VRV System Inverter L Series 130 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 1 6 Remote Controller Self Diagnosis Function The remote controller switches are equipped with a self diagnosis function so that more appropriate maintenance can be carried out If a malfunction occurs during operation the operation lamp malfunction code and display of malfunctioning unit No let you Know the contents and location of the malfunction When there is a stop due to malfunction the contents of the malfunction given below can be d
116. valve DAPHNE FVC68D Refrigerator oil Charge volume 0 1 6 1 5 Standard accessories Notes 1 1 Indoor temp 27 CDB or 19 CWB out Indoor temp 20 CDB outdoor temp nstallation manual Operation manual Connection pipes Clamps door temp 35 CDB Equivalent piping length 7 5m level difference 0m 7 CDB or 6 CWB Equivalent piping length 7 5 m level difference 0m 4D034041 10 Specifications SiE33 201 Specifications RSXYP10LYL E Mode RSXYPIOLYL RSXYPTOLYLE Power supply 3 phase 60Hz 380V x1 Cooling capacity k 28 0 W 2 Heating capacity Cacing color imensions H x W x D mm Ivory white 5Y7 5 1 Light camel 2 5Y6 5 71 5 1440 X 1280690 Heat exchanger Cross fin coil Displacement Hermetically sealed scroll type 19 36H17 47 Number of revolutions 6480 3450 Compressor Motor output x number of units 2 15 4 5 X1 Starting method Inverter Soft start STD Direct on line Type Propellor fan Motor output 280 300 Air flow rate 190 Drive Direct drive Liquid pipe 12 TmmC1220T Flare connection Gas pipe Weight kg c 4 Safety devices 28 6mmC1220T Brazing connection High pressure switch fan motor safety thermostat overcurrent relay inverter overload protector fusible plugs Defrost method Deice
117. 0 0 0 5 TC 0 0 0 5 TC 0 0 0 5 0 640 44 624 65 50 72 32 70 96 100 13 35 13 15 1 609 31 594 43 51 69 64 68 34 101 12 95 12 76 2 579 96 565 78 52 67 06 65 82 102 12 57 12 38 3 552 00 538 63 53 64 60 63 41 103 12 20 12 01 4 525 63 512 97 54 62 24 61 09 104 11 84 11 66 5 500 66 488 67 55 59 97 58 87 105 11 49 11 32 6 477 01 465 65 56 57 80 56 75 106 11 15 10 99 7 454 60 443 84 57 55 72 54 70 107 10 83 10 67 8 433 37 423 17 58 53 72 52 84 108 10 52 10 36 9 413 24 403 57 59 51 98 50 96 109 10 21 10 06 10 394 16 384 98 60 49 96 49 06 110 9 92 9 78 11 376 05 367 35 61 48 19 47 33 111 9 64 9 50 12 358 88 350 62 62 46 49 45 67 112 9 36 9 23 13 342 58 334 74 63 44 86 44 07 113 9 10 8 97 14 327 10 319 66 64 43 30 42 54 114 8 84 8 71 15 312 41 305 33 65 41 79 41 06 115 8 59 8 47 16 298 45 291 73 66 40 35 39 65 116 8 35 8 23 17 285 18 278 80 67 38 96 38 29 117 8 12 8 01 18 272 58 266 51 68 37 63 36 98 118 7 89 7 78 19 260 60 254 72 69 36 34 35 72 119 7 68 7 57 20 249 00 243 61 70 35 11 34 51 120 7 47 7 36 21 238 36 233 14 71 33 92 33 35 121 7 26 7 16 22 228 05 223 08 72 32 78 32 23 122 7 06 6 97 23 218 24 213 51 73 31 69 31 15 123 6 87 6 78 24 208 90 204 39 74 30 63 30 12 124 6 69 6 59 25 200 00 195 71 75 29 61 29 12 125 6 51 6 42 26 191 53 187 44 76 28 64 28 16 126 6 33 6 25 27 183 46 179 57 77 27 69 27 24 127 6 16 6 08 28 175 77 172 06 78 26 79 26 35 128 6 00 5 92 29 168 44 164 90 79 25 91 25 49 129 5 84 5 76 30 161 45 158 08 80 25 07 24 66 130 5 69 5 61 31
118. 01 208 Heat 64 Inside air thermistor error Reclaim 65 Outside air thermistor error Ventilation 68 9 Damper system alarm 6A 9 Damper system thermistor error 6F 9 6H 9 94 9 134 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 Troubleshooting by Remote Controller 2 1 Indoor Unit Error of External Protection Device Remote Controller Display Applicable All indoor unit models Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Actuation of external protection device Causes W Improper field set Defect of indoor unit PC board Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred External protection device is connected to terminals T1 and T2 of the indoor unit terminal block YES gt Actuation of external protection device ON OFF input from first code No 1 set to external protection device input second code No 03 by remote controller Change the second code No to 01 or 02 gt Indoor unit PC board replacement V2776 Troubleshooting 135 Troubleshooting by Remote Controller SiE33 201 2 2 Indoor Unit PC Board Defect Remote Controller Display Applicable All
119. 0129009 VOL 1011205 8015 THUS 211 EOLOYINO2 L13NDVN WI MON png iw fase SHOLJINNOD 8055322 TWNOTLdO 9 2510 WOIS NU3HL 3lV3H 35 23 2 30 1102 151 1 1 7 RSV 01 424 819 WOISINU3HI dn 1911 4101123130 1011211 7 x 3EY 831111 35108 117 91 114 WOISINUSHI liu ONT 4303 5321430 2134451 0097005 484 8015153 OTH 421 398180 001110 32118 81110114 dL dlH 111981 123130 TWSU3AJH 3SVHd 249 919 806136 13810 101518 div 401 71082 3513 ne nls ae 311000 aV 805165 138112 801518 HOLINS di 1S 119812 E3NOd 24 div 1015153 div 310008 3001 B 31114 38108 39 327 dt lY 8015 153 E dev 390148 3001 80 43880589 39815 831114 3510 217 dE TINTON Yano Wd dV UOL OVdV2 2 Ond SV 83113938 MVA 01013105 SZA 113 8010 JI div 2 12 557441 50 00 JAYA 01013108 SLA 105538402 8010 JIN 13538 12389 180138 FATWA AVM 8004 010838 1345 3000 HOLIMS 101108 S 158 FATWA NOTSNVAXS 21108412313 ILA 421 584 30138 2113NDY 599 08908 110981 Q31NIE 927 1081000 41815 WIX 420 14 AV138 21 L3NOV NIYN QHYOG 1102412 31NIEd 2 1 102 1002 W3NEO2SNVEL 4 AY138 OT SNOW ANT 0 08 1102812 div 118 1 18 61 18 01 38 11 an dev
120. 1 Part 4 Test Operation JPATTSESUu UI 82 Tal Procedure and erro teneor te RE 82 1 2 Operation When Power is Turned On 83 1 3 Field setting from Outdoor unit 84 1 4 Indoor Field Sligo quo pede 93 1 5 Cool Heat Mode 2 105 1 6 Setting of Low Noise Operation and Demand Operation 110 1 7 Setting of Refrigerant Additional Charging Operation 116 1 8 Setting of Refrigerant Recovery Mode 117 19 Test Operation Eta ero fte redet 118 1 10 Backup Operation For 8 10 HP Types 119 1 11 Emergency Operation For 8 10 HP Types 119 1 12 Capacity Precedence 119 1 13 Fan Intermittent 120 1 14 Power Transistor Check Operation 120 Test Operation 81 Test Operation SiE33 201 1 Test Operation 1 1 Procedure and Outline Follow the following procedure to conduct the initial test operation after installation 1 1 1 Check work prior to turn power supply on Check the below items Power wiring between units Earth wire Control transmission wiring
121. 1 2D3AB1VE D11 2D3AA1VE 2D11 2D3AG1VE Type Sirocco Fan Sirocco Fan Sirocco Fan Sirocco Fan Motor Output Number 100 100 160 270 ran Air Flow Rate m min 14 11 5 14 11 5 19 5 16 29 23 4 External Static Pressure Pa 157 118 157 118 157 108 157 98 Drive Direct Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Safety Devices Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Sound Absorbing Thermal Insulation Material Glass Fiber Glass Fiber Glass Fiber Glass Fiber Air Filter 5 5 5 5 Liquid Pipes 6 4mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection Connections NS VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 44 44 45 62 Fuse Fuse Fuse Thermal Fuse for Fan Motor Fuse Thermal Fuse for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve St
122. 1 32KV1 40KV1 50KV1 63KV1 80KV1 100KV1 125KV1 Ceiling mounted duct type FXYMPA40KV1 50KV1 63KV1 80KV1 100KV1 125KV1 200KV1 250KV1 Ceiling suspended type FXYHP32KVE 63KVE 100KVE Wall mounted type FXYAP20KV1 25KV1 32KV1 40KV1 50KV1 63KV1 Floor standing type FXYLP20KV1 25KV1 32KV1 40KV1 50KV1 63KV1 Concealed floor standing type FXYLMP20KV1 25KV1 32KV1 40KV1 50KV1 63KV1 New Ceiling FUYP FUYP71BV1 100BV1 125BV1 BEV71KVE 140KVE Indoor unit capacity New refrigerant model P20 P25 P32 P40 P50 P63 P71 P80 P100 P125 P200 P250 code type type type type type type type type type type type type Selecting model capacity 2 2 2 8 3 5 4 5 5 6 7 0 8 0 9 0 11 2 14 0 224 28 0 kW kW kW kW kW kW kW kW kW kW kW kW Equivalent output 0 8 1HP 1 25 1 6 2 0HP 2 5HP 3 2HP 4HP 5HP 8HP 10HP Use the above tables to determine the capacities of indoor units to be connected Make sure the total capacity of indoor units connected to each outdoor unit is within the specified value kW W The total capacity of connected indoor units must be within a range of 50 to 130 of the rated capacity of the outdoor unit n some models it is not possible to connect the maximum number of connectable indoor units Select models so the total capacity of connected indoor units conforms to the specification Model Series and Features
123. 14055100 TYNOI Ld0 23 13 100 80123135 13H 1002 WIX 23 13 100p3n00 l2 42 yan 2 4 197 is 1 Wo uy E E t div gn oe IAG 0582198 222 MER 40109 NOIIVNIMIMOSIO 801234802 5 13104102 O 133802400 AVHOSAUD MNOHR NHE NOTI3AMTA ANIG ANd ILIHM LHM 3018 018 038038 580102 8 14155 40109 801238802 1102812 03110184 01185 858 158 ISN OL MO iii X08 9N132119 1381 NOLLNOD NOIIYU3dO OL 3338 1 8415 62 301130 N01123108d N04 1102812 18065 1400 90118340 13889 8001110 OL AINO 0311441 SI WYHOVIG 98118 51817618 10 74 13 NOISSINSNVEL 1000100 8000110 44 14 NOISSINSNYEL 8000110 000011 01 NIYIN ipu 1 diz 10112384402 804 NOLLYTIYISNI OL 83338 7 mmm WOW NOLLVITVISN 188 ee pen OL 83338 71014804 801140 ONISN 13887 WII 01313 7 321430 gt 13806 81813 3411231084 FB TWNIMUSL NOISYJ 69 1011 53108 1 1 SOS 4415 220 for Reference lagrams D iring RSXYP8LY1 RSXYP8LYL RSXYP10LY1 RSXYP10LYL SiE33 201
124. 19313 831108802 310W3H TWHLNID AH0SS320V VNOLLdO H3TIOHINOO 310W3H GQ3HIM SLA 301821118 39NvH0 9u0 MOTISA MTA ILIHM KINO SHOLONGNOD 834402 35078 LHM XNId ANd SMOT10d SY MOHS S108WAS 1 14 1 91 NMOHS SV 40 NOILOANNOD IHL JONVHO NOI1VH3d0 453 01 HDIH 3SV2 NI 9 AAlN3QN3d3QNI 043114405 38 01 SVH 14405 H3MOd 3Hl 3SVO SIHL NI 1119812 1 011104 31023X3 1 21819313 3Hl ONITIVISNI 3SV2 5 LINM GSHOVLLV TVANVW 011 11 15 1 3 1 01 55119130 NI H3110H1NOO 310W3H A8 03193136 38 NOIIVH3d0 108103 440 0 440 039903 1415110 S3HIM 10411 9NI 193NNOO N3HM NOTLONYLSNI Q3HOVlLV JHL HLIM 329NVQHOOOV NI LINN 01 11 LOANNOD u3110H1N02 310 TVHLNID ONISN 3SV2 NI 01314 4 40413 O 80123NN02 TEE VNIWH31 e LTTIT S310N ONTHIM NOISSIWSNVHL C 310N 30151 0 LNdN YHOLVOTONT NOILVH3dO STIVNIWH3 L viix v lX ool
125. 28 128 63 37 12 01 11 76 12 125 09 121 66 38 11 52 11 29 11 118 34 115 12 39 11 06 10 84 10 111 99 108 96 40 10 63 10 41 9 106 03 103 18 41 10 21 10 00 8 100 41 97 73 42 9 81 9 61 7 95 14 92 61 43 9 42 9 24 6 90 17 87 79 44 9 06 8 88 5 85 49 83 25 45 8 71 8 54 4 81 08 78 97 46 8 37 8 21 3 76 93 74 94 47 8 05 7 90 2 73 01 71 14 48 7 75 7 60 1 69 32 67 56 49 7 46 7 31 0 65 84 64 17 50 7 18 7 04 1 62 54 60 96 51 6 91 6 78 2 59 43 57 94 52 6 65 6 53 3 56 49 55 08 53 6 41 6 53 4 53 71 52 38 54 6 65 6 53 5 51 09 49 83 55 6 41 6 53 6 48 61 47 42 56 6 18 6 06 7 46 26 45 14 57 5 95 5 84 8 44 05 42 98 58 5 74 5 43 9 41 95 40 94 59 5 14 5 05 10 39 96 39 01 60 4 96 4 87 11 38 08 37 18 61 4 79 4 70 12 36 30 35 45 62 4 62 4 54 13 34 62 33 81 63 4 46 4 38 14 33 02 32 25 64 4 30 4 23 15 31 50 30 77 65 4 16 4 08 16 30 06 29 37 66 4 01 3 94 17 28 70 28 05 67 3 88 3 81 18 27 41 26 78 68 3 75 3 68 19 26 18 25 59 69 3 62 3 56 20 25 01 24 45 70 3 50 3 44 21 23 91 23 37 71 3 38 3 32 22 22 85 22 35 72 3 27 3 21 23 21 85 21 37 73 3 16 3 11 24 20 90 20 45 74 3 06 3 01 25 20 00 19 56 75 2 96 2 91 26 19 14 18 73 76 2 86 2 82 27 18 32 17 93 77 2 77 2 72 28 17 54 17 17 78 2 68 2 64 29 16 80 16 45 79 2 60 2 55 30 16 10 15 76 80 2 51 2 47 238 Appendix SiE33 201 Characteristics Outdoor Unit Thermistors for Discharge Pipe R3T TC
126. 30 oe Ooooe 30 30 No 31 oe 31 31 OFF V2724 Test Operation 109 Test Operation SiE33 201 1 6 Setting of Low Noise Operation and Demand Operation 1 61 Setting of Low Noise Operation By connecting the external contact input to the low noise input of the outdoor unit external control adapter optional you can save capacity and lower operating noise by 2 3 dB A When the low noise operation is carried out by external instructions with the use of the outdoor unit external control adapter Set External low noise setting on the outdoor unit PC board as the need arises Lower noise operation can be carried out by Mode 2 than by Mode 1 and by Mode 3 than by Mode 2 Set Capacity precedence setting on the outdoor unit PC board as the need arises If set to Capacity precedence when air conditioning load gets higher the low noise instructions are neglected to switch to normal operation When the low noise operation is carried out automatically at night The outdoor unit external control adapter is not required Set External low noise Demand YES NO setting switch on the outdoor unit PC board to External low noise Demand YES RSXYP5 10L Set by dip switch DS1 Set Night time low noise setting on the outdoor unit PC board Lower noise operation can be carried out by Mode 2 than by Mode 1 and by Mode 3 than by
127. 32 1 2 Refrigerant flow of different operation mode 34 PICTON id ederet vende entere ria Cei Pe Ia Ra Re 36 Outdoor inii t 36 gt Outline of Control Outdoor Unit 47 Sil Restart Standby ae aea bene ene 47 3 2 Stating Control m 48 3 3 Normal Control EEE EE A AE nennen nnne nnns 50 3 4 ProtectiOn nanna an a 55 3 5 Special 16 6 60 3 6 Signal Oulfpul 65 gt Outline of Control Indoor Unit nue 66 4 1 Drain Pump es e ocu 66 4 2 Louver Control for Preventing Ceiling 68 4 3 Thermostat Sensor in Remote 69 4 4 cic dc boca d o ER RE ERR 71 List of Electrical and Functional Parts 72 Outdootr Dni rit Ce t E de eerte Recens erede 72 5 27 Indoor Side tra e E ole ate ttes 75 Function 31 Outdoor Unit Refrigerant System Diagram SiE33 201 1 Outdoor Unit Refrigerant System Diagram 1 1 Outdoor Unit Refrigerant System Diagram RSXYP5 10L No Name Symbol Functions A Inverter compressor M1C Operate
128. 5 10010 14911 UD 5 1111 OG Appendix 230 for Reference iagrams D iring SiE33 201 FXYAP20 25 32 40 50 63KV1 4198 1620 13389 43111 30010 98111183 18911 039 0 30010 98111113 18911 440 NO NOLING Hsnd 58 quv g 11 12 Q3lNI Ud quv g 1102812 Q3lNIUd 401 U311081N0 310N3H 55313HIM OL q3H2VLLV LINQ AV1dS 0 43 13238 GNS NIVAIHOLINS 00193135 155 80151 9 LIH 11108110 310838 03818 dW d HOION Si vd 14101140 108110 35 4 O NOISNVdX3 218041231 31 10 1302 41 15 TVNINH3I WZX 3 04 41815 1VNINH3I 120 012 022 3 045 038 1 OII3NOVW d H 83110818402 310038 SIN AV13H 9IL3NDVN 531381MJU0123NNO2 VEZX 110218015 WU3HL 6103 53910N3ddY 1Y218012313 804 UIV HOLSINHSHL IIU MOldVQV NIHIMJHOL 3NNOO 81 dV1d 9NIMS HOION HOLIMS 1V013 H0123NNO2 V8X 03003813 310 5 19801140 H012 3NN02 HOLINS 319 135 553800 5313U M 800481180104 411 HOLIMS H012313S 255 155 39 0 1508430 30010 91111113 11911 N34H9 YOLINOW 321 835 30010 98111103 1H9 1 dVH 401 T3U N9IS 831114 30010 5NILLIN3 16917 quv g 1112819 03114184 4 14 98185 9115 LIT 41113
129. 700 10 800 13 800 3 Heating Capacity Btu h 30 700 42 700 54 600 kW 9 0 12 5 16 0 Casing Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Dimensions HxWxD mm 165x895x895 230x895x895 230x895x895 Coil Cross RowsxStagesxFin Pitch mm 3x6x1 5 3x8x1 5 3x8x1 5 Fin Coil Face Area m 0 265 0 353 0 353 Model QTS48A10M QTS50B15M QTS50B15M Type Turbo Fan Turbo Fan Turbo Fan 45x1 90x1 90x1 3 19 14 29 21 32 23 ero Rate 671 494 1 024 741 1 130 812 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Heat Resistant Foamed Polyethylene Regular Foamed Polyethylene Heat Resistant Foamed Polyethylene Regular Foamed Polyethylene Heat Resistant Foamed Polyethylene Regular Foamed Polyethylene Liquid Pipes mm 99 5 Flare Connection 9 5 Flare Connection 9 5 Flare Connection Piping Gas Pipes mm 915 9 Flare Connection 019 1 Flare Connection 19 1 Flare Connection Connections ENS V20 VP20 VP20 pe mm External Dia 26 Internal Dia 20 External Dia 26 Internal Dia 20 External Dia 26 Internal Dia 20 Machine Weight kg 25 31 31 5 Sound Level H L 230V dBA 40 35 43 38 44 39 Safety Devices Thermal Protector for Fan Motor Therm
130. 9 MOTI3A MQA NI123NNO2 380338 7213 59019142 ONY S N31SAS NOTLYNIGNOD 0l ONIQHO22Y 53 98138 SI LIX H311081N0 310438 553138 NOLLVITVISNI 3H 1 OL LI 1938N02 371001009 00000 00000000 X08 HOLIMS 95 uj dev 8311081102 71034 jo S Ys 14 d 34715 t LINN LINN 40001 SS 24 4 131545 10118340 510381110815 30 3599 NI TVANVW NOTLVIIVISNI A8 311135 40 QOHI3A JHL WHIJNOO 7 THM 39v18 318 038 03U 5101104 SY MOHS 51081 5 9 9N1H33NI9N3 014102 IHYA 13004 H3110H1N02 310N3H G M JHL N3HM 031293NNO2 SI 7 AHL 39NYOH029V NI 315110
131. 9I1 YOL 78090 3503 H31e AVT38 2113N9VN u31V3H 218192313 03003883 418 4291 3514 61 052 3503 31 8 08 151 NHE A 08 08 LINOY19 03114184 SLUVd 1 01140 HOLIMS 14014 VEX o oj 9 310N WEX 10224 1072 0242 2809 1 205 1 Alddfls H3MOd 31Vdvd3S 6 310 AINO SHOLONGNOD 09 35078 NwOHg MHg Q3H Q3H NOVI ATG 179 39NvH0 9HO MOTT3A MTA 3LIHM LHM ANId ANd 5 01104 SY MOHS ST08NAS 71 3uf9IJ 1 1 NMOHS SV 30 NOIIO3NNOO ONIHIM JHL NO 1VH3d0 453 HO9IH 3592 NI 9 1 03114405 38 01 SWH 14405 H3MOd NIV 3Hl 35V2 SIHL NI HALE 13 11 19 4 ONIMIM 1VNOILIGGV 3Hl 31023X3 u31v3H 21819313 JHL ONITIVISNI 35 2 JHL Q3HOVLIV NOLLVTIVISNI 3HL 01 511 130 NI 011 340 1081 03 440 0 440 039404 NOTLONYL 311041802 310N3H 13123135 38 33115100 S3HIM 1 4 1 3 1 ONTLOINNOD N3HM SNI G3SHOVLLVY 3Hl HLIM 3ONVQu02OV NI LINN 01 11 123NNOO 311081 03 310W3H 1VHLN32 5 35 2 176 9NIHIM 1314 727 3H M O HOLOANNOD TE
132. ANY V8X do H0193NN02 Hane OST at JHL 9NITIVISNI 3572 NI 9 4108 110581 03111 IHL G3HOVILV TVANVW 011 11 15 1 3H1 01 OWL p 1103 SS373HIM 01 43438 511 130 83110818029 310W3H 03123135 3 0311 AV 14S 0 034 13238 NOI 1VH3d0 10H1N02 JJO NO HO 440 032403 81574119 185 80174115 155 34151010 S3HIM INdNI 5NILO23NNOO N3HM G WIV HOISIWH3HL 4350 9NI38 51 113 H3110H1N02 3 ull 310038 5S313HIM JHL NAHM 03153 NNOD SI VEZX 2 Vu NOILONYLSNI Q3HOVLLV JHL DIA HLIM 39NVQHO22V NI LINN 1 OLLI 193NNO2 lt H31310H1N02 310W3H 1YHLIN3D ONISN 3572 NI te bi hem eee ONIHIM 074147 72 WONG HOLOANNOO 69 u0123NN02 65 TWNIWHSL 13804 41815 02101010 0 13104511 AV TSH 91L3NDVN 13110110 TR DT TINOVN 55113818 10123102 i 11511130 S39 N3ddV 1V231H012313 01511 ln 1014 0 ONTHIM 80138102 015 131185 1013 01234802 VOX 001281 311 HALING 1809 1108 TVNO IdU 9773 NINS 50101 1022 072 004 AlddfS 135 SS3400Y 55113811 HOLIMS 10193135 NVI 100081 80101 803 HJLIMS 90193135 30010 NILLIWJ 11911 30010 98111 18911 N3309 U0L 43183
133. ATYE JT170FATYE Output 3 0kW 4 5kW Crank case heater J1HC 33W 33W 33W J2HC 240V 240V Magnetic switch F2C HOE 20F TRA1 HOE 20F TRA1 Overcurrent relay for M2C AC220V 10A AC220V 13A Fan motor Fan motor M1F M2F 280W 280 300W 280 300W Overcurrent protection device 7 A DC section 7 A DC section Functional parts Electronic expansion Cooling In operation 0 pulse fully closed In non operation 0 pulse valve fully closed Heating In operation PI control In non operation 0 pulse fully closed 5 for hot gas bypass Y1S NEV202DXF S V for receiver gas purging Y2S NEV202DXF S V for equalizing Y3R mE NEV202DXF 4 way valve YAR STF 0401 VH60100 Pressure Pressure switch S1PH ACB JB104 ACB 1TB24W related device for HP protection OFF 3 25 OFF 3 25 MPa 2 5 0 15MPa 2 5 0 15 Pressure switch S2PH ACB 1TB24W for HP protection OFF 3 25 MPa ON 2 5 0 15MPa Fusible plug FPGD 3D 70 75 C Pressure sensor SENPH PS8040A PS8030A 0 3 3MPa Pressure sensor SENPL PS8040A PS8030A 0 0 98MPa Thermistor Inverter PCB for fin 3 5 360Q Main For outdoor air R1T 3 5 3600 PCB For heat exchanger R2T 3 5 3600 For discharge pipe R3T 3 524000 For INV discharge pipe R3 1T m 3 5 400Q For STD discharge pipe R3 2T 3 524000 For suction pipe R4T 3 5 3600 Receiver gas pipe R5T 3 543600 3 5 3600 Fuse A2P F1U F2U 250 VAC 10 A Class B 72 Function SiE33 201 List of Electri
134. C board Supplementation on and When switching cool heat for each adapter PC board with the use of more than one adapter PC board set the address of the adapter PC board DS1 and DS2 so that it matches the unified cool heat address of outdoor unit PC board group address i DS2 051 C H group address Outdoor Outdoor Outdoor unit group unit group unit group Adapter PCB No 1 slave No 1 master No 0 slave No 0 slave No 0 DS FP Adapter PCB No 2 DS2 DSI C H group address Outdoor Outdoor Outdoor Po Outdoor Outdoor unit group unit group unit group Po Adapter PCB unit group unit group master No 2 slave No 2 slave No 2 E No 3 master No 3 slave No 3 V2723 108 Test Operation SiE33 201 Test Operation Address setting for and Set lower 5 digits with binary number No 0 to No 31 Address Outdoor unit PCB LED Adapter PCB No Set with setting mode 2 DS2 DS1 No 0 oe 0 10 1 oe eeeeo 213 42 1 E E E LJ 1 No 2 0 eeece Upper position ON E lower position OFF The shaded part shows knob No 3 oe E E FORO 3 3 No 4 O eeoeoe Ed 4 4 No
135. Connection 6 4mm Flare Connection Piping ion Gas Pipes 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection Drain Pipe mm 21 O D Vinyl Chloride 021 O D Vinyl Chloride 021 O D Vinyl Chloride Weight kg 25 25 30 Safety Devices Fuse Thermal Protector for Fan Motor Fuse Thermal Protector for Fan Motor Fuse Thermal Fuse for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Standard Accessories Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Conversion Formulae kcal h kWx860 Btu h kWx3414 35 3 Capacities are net including a deduction for cooling an addition
136. Controller BRC1A61 Option Controller Wireless Remote Controller BRC7C510W 511W Option AC 220 240V 50Hz Fan Motor M1F 1923W 1937W Motors Thermal protector 130 C OFF 80 ON Capacitor for Fan Motor C1R 1 5uF 400V 2uF 400V Swing Motor M1S Moe Thermistor Suction Air cs c Thermistor for Heat ST8605 4 08 L800 Thermistors Exchanger High Temp R3T 20kQ 25 C Thermistor for Heat ROT ST8602 4 06 L800 Exchanger 20kQ 25 C Float Switch 33H FS 0211 Others Fuse F1U 250V 10A 5 2 Transformer TR22M21R8 Model Parts Name Symbol Remark FXYLP20KV1 FXYLP25KV1 FXYLP32KV1 FXYLP40KV1 FXYLP50KV1 FXYLP63KV1 Remote Wired Remote i Controller Controller BRC1A62 Option AC 220 240V 50Hz Fan Motor M1F 1015W 1625W 1045W otors Thermal protector 135 C OFF 120 C ON Capacitor for Fan Motor C1R 1 2uF 400V 0 5uF 400V 1 2uF 400V 2uF 400V 2 5uF 400V Thermistor Suction Air R1T Thermistor for Heat ST8605 9 08 12500 Thermistors Exchanger High Temp R3T 20kQ 25 C Thermistor for Heat ROT ST8602 9 06 L2500 Exchanger 20kQ 25 C Fuse F1U Transformer TR22M21R8 Model Parts Name Symbol EXYLMP FXYLMP FXYLMP FXYLMP FXYLMP FXYLMP Remark 20KV1 25KV1 32KV1 40KV1 50KV1 63KV1 Remote Wired Remote i Controller Controller BRC1A62 Option AC 220
137. Demand YES NO setting switch on the outdoor unit PCB to the External low noise Demand YES PSXYP5 10L Set by dip switch DS1 Set the Demand 1 setting on the outdoor unit PCB as the need arises During the demand level 1 instruction the power consumption can be saved to 80 70 or 60 of the rated value respectively When the continuous demand operation is carried out Use of the outdoor unit external control adapter is not required Set the Continuous demand setting on the outdoor unit PCB The continuous demand level 1 operation is carried out when the Continuous demand 1 fixing is set and the continuous demand level 2 operation when the Continuous demand 2 fixing is set If the Continuous demand setting is set to the Continuous demand 1 fixing set the Demand 1 setting on the outdoor unit PCB as the need arises During the continuous demand level 1 operation the power consumption can be saved to 80 96 70 or 60 of the rated value respectively Demand 1 setting Setting Standard for upper limit of power consumption Demand 1 setting 1 Approx 60 Demand 1 setting 2 factory setting Approx 70 Demand 1 setting 3 Approx 80 Demand 2 setting Setting Standard for upper limit of power consumption Demand 2 setting 1 Approx 30 Demand 2 setting 2 factory setting Approx 40 Demand 2 setting 3 Approx 50 Other protection control functions
138. Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes RSXYP5 10L Check the communication state between inverter PC board and control PC board by micro computer When the correct communication is not conducted in certain period Malfunction of connection between the inverter PC board and outdoor control PC board Defect of outdoor control PC board transmission section Defect of inverter PC board Defect of noise filter External factor Noise etc Troubleshooting 175 Troubleshooting by Remote Controller SiE33 201 Troubleshooting A Caution or parts damage may be occurred on the outdoor unit PC board X3A X4A on fan drive board and X4A on the inverter PC board connected securely transmission wiring between the outdoor unit PC board YES Be sure to turn off power switch before connect or disconnect connector Connect transmission wiring and turn on again fan drive board and inverter unit is disconnected The microcomputer NO gt Fix the disconnection and turn on again monitor green on fan drive board is blinking microcomputer monitor green on YES gt Check the fan drive board power and the connector tightness the inverter P C B is blinking The voltage between red and YES gt Defect of out
139. E of indoor unit with thermostat ON indirectly by a signal output to indoor unit 2 Opens electronic expansion valve of indoor unit with thermostat OFF indirectly 3 Changes direction of 4 way valve when 4 way valve OFF at the startup 4 Activates indoor 5 Turns off indoor unit fan residual operation by defrost preparing signal output to the indoor unit unit fan by defrost preparing signal output to the indoor unit 46 Function SiE33 201 Outline of Control Outdoor Unit 3 Outline of Control Outdoor Unit 3 1 Restart Standby Once the compressor stops the compressor will not run for a fixed period of time in order to prevent it from being turned on and off in rapid succession When all the compressors inverter and standard compressors stops the compressor will not run for 5 minutes by making forced thermostat OFF condition During that period of time the pressure equalizing solenoid valve is open and the outdoor unit fan performs residual operation right after the compressor stops Thermostat off ON ON Compressor 5 min OFF ON Pressure OFF OFF equalizing _ LU solenoid valve Y1S Oil equalizing pipe ON i solenoid valve Y3S OFF Outdoor fan ON i ON 130 sec NN OFF Residual operation V2742 Function 47 Outline of Control Outdoor Unit SiE33 201 3 2 Starting control For starting of compressor t
140. E33 201 1 60 69 46 Appendix 4 Refrigerant Pipe Fitting Work Refrigerant Pipe Fitting Work uoneaedo ul pun d y 0 5 St Y JI eoe d 0 Jo lt 20 0 900 wg 90 wg x y90 u UG x 660 wg 0 4 0 ug x 60 6 660 ug x y9o u wg x pga ug x 960 wg 60 1 WE 460 9 u0gxG6909 00 621 900x0 g zt0x0p 7 uH 8183 6200 x 69 900 0814 zL 0x 0p H 1 20 0 lt 9 991 90 0 9 607 2 0 22101 ez0 0x p 927 90 0 6691 101 84 5 ISdAXSH d d x WOE 90 1 Ugoxy99 x 960 2 WOLx 969 WOL 0 960 9 xv90 u WO 90 9 0 960 4 WE 90 02 90 WOL 90 9 0 210 4 WOZ 90 0 9 210 8 WoL 460 99 6 90 WOE 210 e c 20lo o 0 Se pue 1 jo 101 uogouny ui 81 eq jo aq 10 84 6 ejdurex3 701 84 6 TSdAXSH eiduiex3 80 G69 01 61 621 00 80 51219 eci
141. Fan Motor Output x Number 30 30 30 30 Air Flow Rate H L m min 13 10 13 10 15 11 16 11 Drive Direct Drive Direct Drive Direct Drive Direct Drive Microprocessor Thermostat for Cooling and Heating Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Polyurethane form Polyurethane form Polyurethane form Polyurethane form Liquid Pipes 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection 15 9mm Flare Connection Connections mms VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 24 24 24 24 Safety Devices Fuse Fuse Fuse Fuse Refrigerant Control Electronic Expansion Valve BYCP125D W1 Electronic Expansion Valve BYCP125D W1 Electronic Expansion Valve BYCP125D W1 Electronic Expansion Valve BYCP125D W1 Mode Panel Color White White White White Decoration Dimensions HxWxD mm 45x950x950 45x950x950 45x950x950 45x950x950 Panels Air Filter Resin Net Resin N
142. For field settings refer to Field Settings on and after P79 After the completion of field settings set to Setting mode 1 V2757 O The test operation is started automatically The following judgements are conducted within 15 minutes Check for wrong wiring Check refrigerant for over charge Check stop valve for not open e Pipe length automatic judgement The following indications are conducted while in test operation LED lamp on outdoor unit PC board 2 flickers test operation e Remote controller Indicates On Centralized Control on upper right Indicates Test Operation on lower left V2758 82 Test Operation SiE33 201 Test Operation 1 2 Operation When Power is Turned On 1 2 1 When Turning On Power First Time The unit cannot be run for up to 12 minutes to automatically set the master power and address indoor outdoor address etc Status Outdoor unit Indoor unit Test lamp H2P Blinks Can also be set during operation described above If ON button is pushed during operation described above the UH malfunction indicator blinks Returns to normal when automatic setting is complete 1 2 2 When Turning On Power The Second Time and Subsequent Tap the RESET button on the outdoor unit PC board Operation becomes possible for about 2 minutes If you do not push the RESET button the unit cannot be run for up to 10 minutes to automatically
143. IHIM TVNOLLIQOV SHL 31023X3 3AONSH NIVHO IHL ONTTYVISNI 3599 NI 6 LINO 3HL QG3HOVLIV TVANWW NOLLVTIVISNI 3HL 611 130 NI H3TIOHINOO 310W3H 03193135 38 2 NOI1VH3d0 4JO NO HO 330 039804 3015110 S3HIM LfIdNI 3H 98112388402 N3HM NOLLORHISNIQ3HOVLLV HLIM 3ONVQHO2OV NI LINN IHL OL 11 1238402 311081902 310W3H 1VHLN32 NISN 3SV2 NI E ONIHIM 01314 72 HOLOINNOD 1 8 40112 3HIM o 80103 02 22 45 e rm S310N 8 1101 Ley 128 Bat 092 005 1905 1 LA HOS 1021 2909 1 1070440 1406 1341 5 H3MOd 229 Appendix SiE33 201 for Reference lagrams D iring FXYHP32 63 100KVE 889682002 diy 9 d3110H1N09 JLOWSY 55311381 LINN AV1dSIQ H3A1323H 1 310N JAVJ JAVA KINO SHOLONGNOD H3dd02 ISN 8 11389 3111 3 03 31 3 18 18 1 4 30010 1H5 39NYHO 5u0 01134 3lIHM lHM 811 4 MOIDA SY MOHS SJOANAS 1 011104 31023X3
144. Inverter drooping demand OK Compressor upper limit Normal operation operating frequency Inverter drooping demand 1 step every 10 seconds OFF for 3 continuous minutes 2855 Function 57 Outline of Control Outdoor Unit SiE33 201 3 4 6 Discharge pipe temperature control To prevent compressor from damage due to abnormal rising of discharge pipe temperature wet control of expansion valve and compressor operating frequency control are conducted A Wet control with expansion valve In cooling Compressor lt 62 Hz OFF e Tdi gt 90 C continues for 3 minutes Opening degree of indoor expansion valve Normal operation 2000 pls 1 Tdi 80 C amp Tds lt 80 1 Return to normal SH control STD OFF after 5 seconds elapsed Tp lt 80 C In heating Compressor lt 62 Hz OFF e Tdi gt 90 C continues for 3 minutes gt Opening degree of Korma operation outdoor expansion valve 10 pls Tdi lt 80 C Tema hare nstruction is given after 5 sec 8 STD OFF Tp lt 80 C Tp Discharge port temperature Not measurable V2595 B Compressor operation frequency control Inverter compressor e Tdi gt 130 C OR g 990 sec elapsed under Tdi gt 115 C the condition of Tdi gt 105 C Continues for 10 minutes OR
145. Laie td eee 97 Freeze Prevention 71 B G Backup Operation Gas shortage signal control heating 65 For 8 10 HP Types Only 119 H nerd PE 161 Cal PER PEUT II PITE TIED 146 H9 162 o PERPE 147 Heating operation 41 e NORTE adh RGR 148 High Pressure Protection Control 56 Capacity Precedence Operation 119 Centralized Control Group No Setting 101 237 Improper Combination of Optional Controllers OU cle tt eae NUN C 149 for Centralized Control 199 206 Compressor Control oec 50 Indoor Field Setting 93 Compressor Motor Lock 154 Inverter Box Temperature Rise 170 Contents of Control Modes 103 Inverter Compressor Abnormal 172 Control during compressor stop 37 42 Inverter Current Abnormal 173 Cool Heat Mode Switching 105 Inverter Over Ripple Protection 177 Crank case Heater Control 54 Inverter Start up Error
146. Level 1 outdoor fan with 6 OR K E E E 25 Low noise setting O O o o Level 2 outdoor fan with 5 09090090 Level 3 outdoor fan with 4 090000 About 20 00 OR A E E E O Night time low 26 noise operation About 22 00 factory OE A E E HOR start settin 9 About 24 00 oeeeoee About 6 00 OR E E E E Night time low 27 noise operationend About 7 00 00090094 setting About 8 00 factory oeeeoee Power transistor e e OFF OK E E E E JO 28 check mode O ON 29 Capacity e OFF OK E E E E JO precedence setting ON Test Operation 89 Test Operation SiE33 201 Setting item display No at MODE TEST C H selection Low Deman Setting condition display Setting item H1P H2P IND Master Slave noise d H3P 60 demand 30 Demand setting 1 705 demand 09000000 80 demand 090070 30 demand OR E E E E 0 31 Demand setting 2 O e O O 40 demand 09000000 50 demand OFF OE E E E E JO Continuous i i 32 demand setting e Continuous demand 1 fix Continuous demand 2 fix 090070 90 Test Operation SiE33 201 Test Operation c Monitor mode To enter the monitor mode push the MODE but
147. Model BYBC32GJW1 BYBC32GJW1 BYBC32GJW1 BYBC50GJW1 Panel Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Decoration Dimensions HxWxD mm 53x1 030x680 53x1 030x680 53x1 030x680 53x1 245x680 Panels Air Filter Resin Net Resin Net Resin Net Resin Net with Mold Resistant with Mold Resistant with Mold Resistant with Mold Resistant Weight kg 8 8 8 8 5 Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Drawing No Notes 1 Nominal cooling capacities are based on the following conditions Conversion Formulae Return air temperature 27 C DB 19 C
148. N 3 Black TESTE 5 2 Green 9 e Microcomputer 1 White m A D input 2 Measure DC voltage here V2807 2 Refer to pressure sensor pressure voltage characteristics table on P240 168 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 30 Outdoor Unit Malfunction of Suction Pipe Pressure Sensor Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting uL RSXYP5 10L Malfunction is detected from pressure detected by low pressure sensor Defect of low pressure sensor system W Connection of high pressure sensor with wrong connection W Defect of outdoor unit PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred pressure sensor is connected to blue of outdoor unit PC board A2P NO gt Connect low pressure sensor property and restart system relationship between the 1 VH and low pressure is normal see 2 when voltage is measured between X30A pins 2 and 3 of outdoor unit PC board A2P see 1 YES gt Replace outdoor unit PC board A2P gt Replace the low pressure sensor V2808 1 Voltage measurement point Outdoor unit PC board A2P 5V X30A blue 4 Ht
149. NI OL 9NIUIM S m N01123NN02 303 YQNVH NOTLYTIVISNI JHL 01 3338 9 NOTLYTIVLS go OL 83338 91014401 101140 JHL ONISN NIHM E RAIS Tn 9 M 1314 1 WWNINUSL 321130 13806 HLUYI 341123104420 NOLSV4 401238802 OO 10818831 1053108 AGLY 08E THOS NE 114408 6 221 Appendix SiE33 201 for Reference V6c8EE0de 3118 019 AvHu9 Au9 14 14 NMOug NHH 39NVHO 940 13389189 MOTI3A MTA 32V18 318 382038 25401104 SY SMOHS 510815 71 913 9N1H33NI9N3 ONY NOLIVTIVISNI A8 LINN G3HOVLY IVYANYW NOTLVTTVISNI JHL 01 43434 S11Y13Q 311081802 310438 A8 03193135 38 NY 011 8340 10910 110 N0 440 032905 1115110 S3HIM l dN JHL ONTLOINNOD 1350 9N138 SI LIX
150. NVHL e 1771 980 3100 lt lt 3015100 LNdNI T310N E 4 e 2 0221 08 LA 091 9 10221108 1 i MOZZ2H0S l 3dAL 23A AOve OeezHog HOS Aldd S HIMOd Alddfis Appendix 228 for Reference iagrams D iring SiE33 201 200 250 1 821011006 81571111 HOLIMS 40193135 159 11 0151 LL 4114 NIVY 80104 42 311 013110 21 L3N9VM 015 11304383 42 41K 121185 S1uvd 14101140 12 1 13804 141815 31001011103 2113 318 801 V1N0 21L3N9VM N33H9 HOLINON 39 A435 30010 9NILLIN3 19911 112011 38155384 2 2 014113 035 11015 HOLIMS 10191136 0140 3513 quv g 1109819 0310199 10 311 10128419 uc 4 ZI 51114 31819313 100553997 11101140 11710110 311 031 111104 10 5 11081111 s ON IM NOTSSINSNVUL 310N 3015110 11411 1 1101 77 01 u33 SS HOLIMS 39NvH NO IVH3d0 d S 3 3692 NI 8 AINO SHOLONGNOD 834402 ISN L 3H Q3H 22 18 18 3078 018 MOTISA MTA ILIHM LHM 4214 SMOTIOS SY MOHS 51084519 HEE H LIMS 19014 ON
151. OK 181 UE A 182 Wet Permission Signal Control Cooling 65 MR 183 When cooling low temperature is set by 19 Mem 185 remote controller eene 59 Index iii SiE33 201 Index SiE33 201 Drawings amp Flow Charts A Mode changing procedure 85 86 Abnormal Discharge Pipe Temperature 159 Setting by pushbutton switches 85 Abnormal Outdoor Fan Motor Signal TNCS POMA 161 Forced fan QN eere 130 Actuation of High Pressure Switch 152 Freeze Prevention 71 Actuation of Low Pressure Sensor 153 Actuation of Safety Device 150 G Additional refrigerant charge total flow 116 Gas shortage signal control heating 65 Address Duplication of Central Remote Controller 191 H Address Duplication Improper Setting eee 201 5 208 High Pressure Protection Control 56 How to Enter the Service Mode 129 B 7 cases Re AME 125 Improper Combination of Optional Controllers for Centralized Control 199 206 Centralized Control Group No Setting Individual setting JUD aa ra
152. OW 418 uIV HOLSINH3HI LIH N33HD HOLINON 391AH3S u311081N0 310W3H 30010 50155118 1HD 1 7571024 3514 114 NOISNvdX3 180819413 313 03003813 410 5 2 1601 45 4 1 Lld 33 04 41815 WIX HOLIOVdVO 812 122018012 02213803588 811 1vNIWH3I diW AVi3H 09 12812 CHINIHd div 4UW AVTSY 211389 wi dvd ONING HOLINS SEE SIW AVI3H 211 5 19013 HEE Wl X do div X08 SLUVd 91819313 48055322V 1VNOL1dO u111081N0 310W3H 3UIM KINO SHOLONGNOD H3dd02 35071 AVH9 AHO NMOHB NHH 2 78 39NvH0 980 MOTI3A MTA 31IHM 1HM 5 01104 SY MOHS ST08NAS 9 VEX 01 2 NOILO3NNOO ONIHIM H3A0 39NVH2 NOI1VH3d0 453 HOIH 35 2 NI S LINA 3HL Q3HOVLIV IYNNYW 011 11 15 1 JHL 01 H333H 511V13G NI 311081802 310W3H 03193135 38 340 0 440 042804 44015100 S3HIM 3H TWANVW NOILOQHISNI Q3HOVllV JHL HLIM 39NVQH 01 11 123 02 H3110H1NOO 310N3H 1VHl 011 0 10H 1N02 1 9NII93NNOO N3HM 029V NI LINN ONISN ASVI NI 9NIHIM 01314 70 3HIM O 0193002 TSE oO u3110H1N02 42d 574
153. Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Positioning Jig for Installation Insulation for Hanger Bracket Drain Pipe Insulation Air Outlet Blocking Pad Drain Raising Pipe Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Positioning Jig for Installation Insulation for Hanger Bracket Drain Pipe Insulation Air Outlet Blocking Pad Drain Raising Pipe Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m2 minx35 3 16 Specifications SiE33 201 Specifications Ceiling Mounted Built in Type Model FXYSP20KV1 FXYSP25KV1 FXYSP32KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240V 220 240V 220 240V 1 Cooling
154. Product classification System classification 654 1 VRV system VAV indoor unit 2 VRV system Outdoor air intake F VRV system Standard indoor unit Indoor unit model code display Y Indoor unit type code Inspection test Push the button Display Type Model operation A Wall mounted FXYAP C Double flow FXYCP 1 E Corner 1 Multi flow FXF FXYFP H Ceiling suspended FXYHP Outdoor unit model code display J Built in FXYSP Y L Floor standing FXYLP Inspection test Push the button U Concealed ceiling duct FXYMP operation Y Outdoor model code Display Type Model nod AA1 VRV System Inverter Series RSXYP est operation mode R407C VRV PLUS Series RXYP A92 VRV Heat Recovery Series RSEYP Inspection test Push the button 5 High COP type R407C L Series RSXYP L operation V2775 128 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 1 5 Remote Controller Service Mode How to Enter the Service Mode Normal operation Field set Service mode mode mode button for 4 seconds or mar the button for 4 seconds or longer Service Mode Operation Method VF020 1 Select the mode No Set the desired mode No with the button For wireless remote controller Mode 43 only can be set 2 Select the unit No For group control only Select the indoor unit No to be
155. Replace thermistor R5T Malfunction is also displayed in fan mode gt Replace outdoor unit PC board A2P V2805 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 167 Troubleshooting by Remote Controller SiE33 201 2 29 Outdoor Unit Malfunction of Discharge Pipe Pressure Sensor Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting uH RSXYP5 10L Malfunction is detected from the pressure detected by the high pressure sensor W Defect of high pressure sensor system Connection of low pressure sensor with wrong connection BM Defect of outdoor unit PC board A Caution The high pressure sensor is connected to X31A red o outdoor unit PC board A2P Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred NO gt Connect the high pressure sensor and turn on again relationship between the 1 H and high pressure is normal see 2 when voltage is measured betwee X31A pins 1 and 3 of outdoor unit PC board A2P see 1 gt Replace outdoor unit PC board Replace the high pressure sensor 2806 51 Voltage measurement point Outdoor unit PC board A2P 5V Q X31A red 4 Red 4 8 8
156. Shortage or Electronic Expansion Valve Failure 180 Low Pressure protection Control 55 M Mil cer tue tius 197 204 ante steer 198 205 MB 199 206 Malfunction of Capacity Determination Device 145 Malfunction of Discharge Pipe Pressure Sensor 168 Malfunction of Discharge Pipe Thermistor 2 164 Malfunction of Drain Level Control System 33H 137 Malfunction of Inverter Box Thermistor 178 Malfunction of Inverter Radiating Fin Temperature Rise 171 Malfunction of Inverter Radiating Fin Temperature Rise Sensor 179 Malfunction of Moving Part of Electronic Expansion Valve 20E 142 Malfunction of Moving Part of Electronic Expansion Valve Y1E 3E 157 Malfunction of Outdoor Unit Fan Motor 155 Malfunction of Receiver Gas Pipe Thermistor tide 167 Malfunction of Suction Pipe Pressure Sensor 169 Malfunction of Swing Flap Motor 140 Malfunction of System Refrigerant System Address Undefined 195 Malfunction of Thermistor R2T for Outdoor Unit Heat Exchanger
157. Thermostat During Pressure OFF standby compressor equalization normal stop control prior to cooling startup Compressor M1C 0 Hz or OFF 0 2 OFF 0 Hz Class 5HP 1 Class 8 10HP M1C 0 Hz OFF OFF OFF 0 2 OFF OFF 0 Hz OFF M2C Outdoor fan M1F For initial 30 seconds 0 step 0 step Pressure M2F Maintains the previous equalization status control prior to After 30 seconds 0 step cooling startup Indoor fan MF No signal from Outdoor unit No signal from No signal from Pressure Outdoor unit Outdoor unit equalization control prior to 2 cooling startup 8 Outdoor electronic Y1E 0 pulse 0 pulse 0 pulse 0 pulse expansion 5 Indoor electronic 20E 0 pulse 0 pulse 0 pulse 0 pulse 5 expansion valve 4 way YAR OFF 2 OFF 2 OFF 2 OFF 2 E Solenoid valve Y1S ON OFF OFF ON for hot gas bypass Solenoid valve 25 OFF OFF OFF OFF 5 for receiver gas discharge 8 Solenoid valve Y3S OFF OFF OFF OFF 5 for oil equalization pipe Only for Class 8 10HP Remarks 5 minutes after compressor When START Minimum 10 stop switch ON seconds Thermostat Maximum 3 OFF after minutes Restart standby 1 In indication of inverter compressor operating frequency 082 means and OFF means 1 0 2 During compressor stop when switching heating to cooling the previous status is maintained Function 37 Functions SiE33 201 W Startup control Control during
158. Time set with Night time low noise end setting Operation sound during low noise mode is instructed can be set with i Operation sound set with Night time low inoise setting External low noise setting Factory setting is Mode 2 Operation sound during night time low noise mode is instructed can be set with Night time low noise setting Factory setting is instructing Operation sound set with External low noise setting When external low noise instruction is received during the operation with night time 8 00 10 00 0 00 lt LL Set with Night time low noise start setting Factory setting is PM 10 00 low noise mode Mode 2 precedes Mode 1 and Mode 3 precedes Mode 2 V2729 AM 6 00 AM 7 00 AM 8 00 Nec 7 Set with Night time low noise end setting Factory setting is AM 8 00 Test Operation 111 Test Operation SiE33 201 1 6 2 Setting of Demand Operation By connecting the external contact input to the demand input of the outdoor unit external control adopter optional the power consumption of unit operation can be saved suppressing the compressor operating condition A When the demand operation is carried out by external instructions with the use of the outdoor unit external control adapter Set the External low noise
159. UNIT CONNECTED TO THE INDOOR UNIT WHICH IS TO HAVE HEATING COOLING SWITCHING CAPABILITY WHEN CONNECTING THE BS UNIT THE M S ON THE 551 STANDS FOR MAIN SUB THIS IS SET TO S WHEN SHIPPED FROM THE FACTORY 8 CONNECT THE ATTACHED THERMISTOR TO THE R3T 9 SYMBOLS SHOW AS FOLLOWS BLU BLUE RED RED WHT WHITE BLK BLACK 3D032139 234 Appendix Option List for Outdoor Uni SiE33 201 3 Option List for Outdoor Uni vSOEO0de 91914 bulJIM BUIX 4 3 927 5 3 92 533 977 537 abseyasip JIR 0 308279739 087 92 244 3082492 343 082492 341 3071792393 071992 143 TIN LEX92dUH3 181992483 LLIN9z2dHHX 11139248 41149248 11139248 19 101398 Japeay 5 121044 8 420244 9 XEN 420014 g xew uoueiq p 42 244 8 xew uouelq p Xew 191188 HglxozduHy HLiN9zduHy 11139248 1139248 HilX9zdHHy 19 5 IPON as 40139198 92 61283 FIATOLAAXSH TATOLAAXSH 3TATBdAXSH 1 1844 5 31 184 58 31A1SdAXSU 8911085920 FLATOLAAXSH LATOLdAXSH 31A18dAXSH 1 184 5 31A1SdAXSH lA1SdAXSH S1 PON eu013dQ S318435 dn 934A 591195 235 Appendix Si
160. V2 NI ON MS 8010 51 9 01314 Lx 30 t E S SHIM O HOLOSNNOO 0000 71 S310N A j 1 j 1 14 18088309 225 2 1 24 22 uM SIA 50115842 HO 83110841802 310W3H 03811 20 E AIC m 3 1 ISS Hue mue 1 MS LME 14 HOLIMS 686 alla 980 38 HOLIMS lYOTJ HEE _ i palo E fu ine We a 477714 Harare 104110 310fBU 414 2 ONTHIM LH 20 2 o JOISLNO INdNT HB UE 6 310 EE 1211 ZE ren Pregl HLL 51 91919313 18 Alte mee 8X VOX WILKE Spal eg L ANE All alf TUE aig HEE 188 18 r1 HON stt 1 M3 0224 2 08 1 3dAL LA 10221 08 1 3dAL 23A H0J 022 ZHO9 L 3441 JA 314405 072 022 2 08 1 5 H3MOd 223 Appendix SiE33 201 for Reference lagrams D iring FXYCP40 50 80 125KV1 0 30 18 N 38 1 5531341 VECX 1015443 21N0U12313 1331013441 10410314 5 1 141S 0 0 OCC JE3NO3S VUL STN AVT3U 2LLNDVH STI AV 38 2LDINDWI
161. V2778 138 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 4 Indoor Unit Fan Motor M1F Lock Overload Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting H5 FAY Detection by failure of signal for detecting number of turns to come from the fan motor When number of turns can t be detected even when output voltage to the fan is maximum m Fan motor lock Disconnected or faulty wiring between fan motor and PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred gt Connect the wiring and turn on again X4A and X5A on the indoor unit PC 2 Wiring between the indoor unit PC board and YES fan motor is disconnected 2 Fixthe wiring and turn on again YES Does the fan motor run gt Replace the indoor unit PC board gt Replace the fan motor V2779 Troubleshooting 139 Troubleshooting by Remote Controller SiE33 201 2 5 Indoor Unit Malfunction of Swing Flap Motor MA Remote Al Controller Display Applicable FHYC FAY FVY Models Method of Utilizes ON OFF of the limit switch when the motor turns Malfunction Detection Malfunction When ON OFF of the microswitch for positioning cannot be reversed even though the swing flap
162. WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal Se 2 Nominal heating capacities are based on the following conditions cfm m3 minx35 3 Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat 14 Specifications SiE33 201 Specifications Ceiling Mounted Cassette Type Double flow Drive Direct Drive Direct Drive Model FXYCP50KV1 FXYCP63KV1 FXYCP80KV1 FXYCP125KV1 Power Supply Et Et 1 20 34017 1 Cooling Capacity kW 5 6 7 1 9 0 14 0 2 Heating Capacity kW 6 3 8 0 10 0 16 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 305x995x600 305x1 180x600 305x1 670x600 305x1 670x600 Coil Cross RowsxStagesxFin Pitch mm 2x10x1 5 2x10x1 5 2x10x1 5 2x10x1 5 Fin Coil Face Area m 2x0 145 2x0 184 2x0 287 2x0 287 Model 2D17K1AA1 2D17K2AA1VE 3D17K2AA1 3D17K2AB1 Type Sirocco Fan Sirocco Fan Sirocco Fan Sirocco Fan Fan Motor ADUCN Number dg 20 30 50 85 Air Flow Rate H L m3 min 12 9 16 543 26 21 33 25 Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microproc
163. a VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 31 31 31 34 Safety Devices Th Fuse Fuse Fuse Fuse ermal Fuse for Fan Motor Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Model BYK45FJW1 BYK45FJW1 BYK45FJW1 BYK71FJW1 Panel Color White White White White Decoration Dimensions HxWxD mm 70 1 240 800 70 1 240 800 70 1 240 800 70 1 440 800 Panels Air Filter Resin Net Resin Net Resin Net Resin Net with Mold Resistant with Mold Resistant with Mold Resistant with Mold Resistant Weight kg 8 5 8 5 8 5 9 5 Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Positioning Jig for Installation Insulation for Hanger Bracket Drain Pipe Insulation Air Outlet Blocking Pad Drain Raising Pipe Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Positioning Jig for Installation Insulation for Hanger Bracket Drain Pipe Insulation Air Outlet Blocking Pad Drain Raising Pipe
164. address is expressed as a binary 9ie0e00e number consisting of the lower 6 digits 0 63 16 4 1 ox 2 In the address is 010110 binary number which translates to 16 4 2 22 base 10 number In other words the address is 22 000 6 The number of terminal blocks for No 12 and 13 is expressed as an 8 digit binary number which is the combination of four upper and four lower digits for No 12 and 13 respectively 0 128 2 e000 In the address for No 12 is 0101 the address for No 13 is 54 d 0110 and the combination of the two is 01010110 binary No13 8 2 number which translates to 64 16 4 2 86 base 10 number In other words the number of terminal block is 86 64 No 12 128 32 See the preceding page for a list of data etc for No 1 16 92 Test Operation SiE33 201 Test Operation 14 Indoor Field Setting Making a field setting Field settings must be made by remote controller if optional accessories have been installed on the indoor unit or if the indoor unit s individual functions have been modified 141 Wired Remote Controller lt BRC1A51 61 gt PEO Ol Unit No Second Cade No First Code No Field Set Mode VLO42 When in the normal mode push the button for 4 seconds or more and operation then enters the field set mode Select the desired mode
165. age may be occurred Connector is connected to X25A of outdoor unit PC board A2P NO gt Connect the thermistor and turn on again Resistance is normal when measured after disconnecting the thermistor from the outdoor unit PC board 3 5 360kQ NO gt Replace the thermistor R4T YES Replace outdoor unit PC board A2P V2803 The alarm indicator is displayed when the fan is being used also 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 165 Troubleshooting by Remote Controller SiE33 201 2 27 Outdoor Unit Malfunction of Thermistor R2T for Outdoor Unit Heat Exchanger Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting uw RSXYP5 10L Malfunction is detected from the temperature detected by the heat exchanger thermistor When a short circuit or an open circuit in the heat exchange thermistor is detected Defect of thermistor R2T for outdoor unit coil Defect of outdoor unit PC board A2P A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Connector NO gt Connect the thermistor and turn board A2P 5 Resistance is normal when measured after disconne
166. aken or an instruction The instruction is shown inside or near the symbol After the repair work is complete be sure to conduct a test operation to ensure that the equipment operates normally and explain the cautions for operating the product to the customer 1 1 1 Caution in Repair AN Warning Be sure to disconnect the power cable plug from the plug socket before disassembling the equipment for a repair Working on the equipment that is connected to a power supply can cause an electrical shook If it is necessary to supply power to the equipment to conduct the repair or inspecting the circuits do not touch any electrically charged sections of the equipment If the refrigerant gas discharges during the repair work do not touch the discharging refrigerant gas The refrigerant gas can cause frostbite When disconnecting the suction or discharge pipe of the compressor at the welded section release the refrigerant gas completely at a well ventilated place first If there is a gas remaining inside the compressor the refrigerant gas or refrigerating machine oil discharges when the pipe is disconnected and it can cause injury If the refrigerant gas leaks during the repair work ventilate the area The refrigerant gas can generate toxic gases when it contacts flames The step up capacitor supplies high voltage electricity to the electrical components of the outdoor unit Be sure to discharge the capacitor comp
167. al Protector for Fan Motor Thermal Protector for Fan Motor Standard Accessories Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Joint Holding Plate Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Joint Holding Plate Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Joint Holding Plate Drawing No C 4D027886A Notes 2 3 5 Indoor temp 27 CDB 19 5 outdoor temp 35 Equivalent piping length 7 5m level difference Om Indoor temp 27 CDB 19 0 CWB outdoor temp 35 CDB Equivalent piping length 7 5m level difference Om Indoor temp 20 CDB outdoor temp 7 CDB 6 CWB Equivalent piping length 7 5m level difference Om Heat pump only Capacities are net including a deduction for cooling an additional for heating for indoor fan motor heat Anechoic chamber conversion value measured at a point 1 5m downward from the unit center These values are normally somewhat higher during actual operation as a result of ambient conditions Conversion Formulae kcal h kWx860 Btu h kWx3414 35 3 Specifications 29 Specifications SiE33 201
168. alfunction of Transmission Between Indoor Units n EE 183 Malfunction of Transmission Between Inverter and Control PC Board 175 Malfunction of Transmission Between Master and Slave Remote Controllers 187 Malfunction of Transmission Between Optional Controllers for Centralized Control 198 205 Malfunction of Transmission Between Outdoor Units 186 Malfunction of Transmission Between Remote Controller and Indoor Unit 185 Method of Replacing The Inverter s Power Transistors and Diode Modules 241 Diode Modul 242 Power Transistor IGBT On Inverter PC Board 242 FXF FXYCP FXYKP FXYSP FXYMP FXYHP FXYAP FXYLP EXYEMP 218 Indoor unit FUYP 219 ot ees 216 RSXYP10L 217 Power Supply Insufficient or Instantaneous Failure 5 182 Pressure Sensor c3 240 Procedure and Outline 82 Protection Control by Inverter Current 57 Protection Control by Inverter Fin Temperature 57 Pump down residua
169. and central remote controller is normal When transmission is not carried out normally for a certain amount of time Malfunction of transmission between optional controllers for centralized control and indoor unit Connector for setting master controller is disconnected Failure of PC board for central remote controller Defect of indoor unit PC board A Caution Has an indoor unit once YES connected been remove or its address changed NO Is the power supply turned on for indoor units displaying malfunction Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred gt Reset power supply simultaneously for all optional controllers for centralized control NO gt Turn indoor unit s power supply Is transmission wiring NO disconnected or wired incorrectly gt Fix the wiring correctly Is the group No of malfunctioning indoor units set Is transmission with all indoor units Set the group No correctly malfunctioning Replace indoor unit PC board transmission wiring with the master controller disconnected or wired incorrectly NO gt Fix the wiring correctly master controller connector for setting master controller disconnected NO gt Connect the connector correctly gt Replace the central PC board V2832 196 Troubleshooting SiE33 201 Tr
170. and check the continuity between the connector pins Normal Pin No 1 White 2 Yellow 3 Orange 4 Blue 5 Red 6 Brown 1 White x x 2 Yellow x x O 3 Orange x 4 Blue x 5 Red 6 Brown Continuity Approx 3000 O Continuity Approx 150Q x No continuity 158 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 20 Outdoor Unit Abnormal Discharge Pipe Temperature Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting RSXYP5 10L Abnormality is detected according to the temperature detected by the discharge pipe temperature sensor When the discharge pipe temperature rises to an abnormally high level W When the discharge pipe temperature rises suddenly Faulty discharge pipe temperature sensor Faulty connection of discharge pipe temperature sensor Faulty outdoor unit PCB A Caution Discharge pipe temperature is 135 C or higher NO the characteristics of the discharge pipe thermistor normal 3 5 400KQ YES Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred Is there a wrong connection of the discharge pipe thermistor R3 1 11 T inverter side X16A R3 2 12 T standard side X17A a
171. and sets setting to quick defrost or slow defrost 13 AIRNET address Set address for AIRNET Operates by Standard compressor only when inverter compressor malfunctions Temporary operation until the 19 21 operation compressor is replaced Since the comfortability is 9 extremely deteriorated immediately replace the compressor This setting is not applicable to RSXYP5L Additional Selection of setting conditions gt 20 refrigerant charge Carries out additional refrigerant charge operation Push the SET button BS2 and set operation setting to the setting condition you want Refrigerant 21 mode Sets to refrigerant collection mode Push the RETURN button BS3 and setting decide the condition Sets automatic nighttime low noise operation in a simple 22 Night time low way noise setting The operating time is based on Starting set and Ending set Sets low noise level when the low noise signal is input 25 Low noise setting from outside 26 7 Sets starting time of nighttime low noise operation starting setting Nighttime low noise setting is also required Push the RETURN button BS3 and M set to the initial status of Setting 27 M Sets ending time of nighttime low noise operation mode 2 ending setting Nighttime low noise setting is also required Power transiator Used for trouble diagnosis of DC compressor Since the mode waveform of inverter is output without wiri
172. andard Accessories Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Operation Manual Installation Manual Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 4 means High Static pressure Standard Low static pressure 5 colorimetric method gravity method 50 more Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Static external pressure is changeable to change over the connectors inside electrical box this pressure Air filter is not standard accessory but please mount it in the duct system of the suction side Select its Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m3 minx35 3 20
173. ansmission wiring normal NO C H SELECT is set to IND Fix the indoor outdoor unit transmission wiring Replace the outdoor unit PC Board A1P Cool heat selection is NO gt Set C H SELECT to IND unified C H SELECT YES gt The cool heat unified address for outdoor units in outdoor outdoor unit transmission is duplicated Set the address correctly Fix the problem is set to MASTER Check and see if the following items are normal C H SELECT NO is set to SLAVE NO i Outdoor unit outside control adaptor lels there continuity ieDoes the cool heat unified address match Outdoor unit unified master unit els there continuity 1 Does the cool heat unified address match Does a malfunction occur when the cool heat selector is set to IND Replace the outdoor unit outside control adaptor replacement gt Replace the outdoor unit PC board A1P V2824 186 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 46 Malfunction of Transmission Between Master and Slave Remote Controllers Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting 08 All models of indoor units In case of controlling with 2 remote controller check the system using microcomputer if
174. apacity kW 5 0 6 3 8 0 Casing Color Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 610x1 070x220 610x1 350x220 610x1 350x220 Coil Cross RowsxStagesxFin Pitch mm 3x14x1 5 3x14x1 5 3x14x1 5 Fin Coil Face Area m 0 200 0 282 0 282 Model 2D14B13 2D14B20 2D14B20 Type Sirocco Fan Sirocco Fan Sirocco Fan Motor Output x Number Fan of Units 25x1 35x1 35x1 Air Flow Rate H L m min 11 8 5 14 11 16 12 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Urethane Foam Glass Fiber Urethane Foam Glass Fiber Urethane Foam Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant m Liquid Pipes 6 4mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping ion Gas Pipes 12 7mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection Drain Pipe mm 021 O D Vinyl Chloride 21 O D Vinyl Chloride 21 O D Vinyl Chloride Weight kg 23 27 27 Safety Devices Fuse Thermal Protector for Fan Motor Fuse Thermal Protector for Fan Motor Fuse Thermal Protector for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansio
175. atures SiE33 201 Model Series and Features Indoor Unit model Series New model Model change O Continued model Type Type Type Type Type Type Type Type Type Type Type Type P20 P25 P32 P40 P50 P63 P71 P80 P100 P125 P200 P250 Ceiling Multi flow type e e e e e e e e mounted Doubleflowtype 0 101 1 cassette type Corner type Ceiling mounted built in type Ceiling mounted duct type Ceiling suspended type O Wall mounted type O O Floor standing type Concealed floor standing type O O O O New Ceiling EE e e suspended FUYP BEV cassette SA e Connection Unit BEV K is necessary Connectable indoor unit Indoor unit Model name Ceiling Multi flow type FXF25LVE 32LVE 40LVE 50LVE 63LVE 80LVE 100LVE 125LVE all type Double flow type 20 1 25 1 32 1 40 1 50 1 63 1 80 1 125 1 Corner type FXYKP25KV1 32KV1 40KV1 63KV1 Ceiling mounted built in type FXYSP20KV1 25KV
176. be occurred Optional controllers for centralized control are connected to the indoor unit YES gt Address duplication of central remote controller The setting must be changed so that the central remote control address is not duplicated gt Replace indoor unit PC board 2828 Troubleshooting 191 Troubleshooting by Remote Controller SiE33 201 2 50 Malfunction of Transmission Between Central Remote Controller and Indoor Unit Remote Controller Display Applicable All models of indoor units Models Centralized controller Method of Microcomputer checks if transmission between indoor unit and centralized remote controller is Malfunction normal Detection Malfunction When transmission is not carried out normally for a certain amount of time Decision Conditions Supposed Malfunction of transmission between optional controllers for centralized control and indoor Causes unit W Connector for setting master controller is disconnected Failure of PC board for centralized remote controller Defect of indoor unit PC board 192 Troubleshooting SiE33 201 Troubleshooting by Remote Controller Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Has an indoor unit once connected been remove or its address YES gt Reset power supply simultaneously for all optional con
177. cal and Functional Parts 5 1 2 RSXYP5 10LYL Model Item Name Symbol RSXYP5LYL RSXYP8LYL RSXYP10LYL Compressor Inverter side Type M1C JT1FAVDYR JT1FAVDTYR JT1FAVDTYR 3 9kW 2 7kW 2 75kW utput Constant speed side Type M2C JT125FATYH JT170FATYH Output 3 0kW 4 5kW Crank case heater J1HC 33W 33W 33W J2HC 240V 240V Magnetic switch Overcurrent F2C HOE 20F TRA1 HOE 20F TRA1 relay for M2C AC220V 10A AC220V 13A Fan motor Fan motor M1F M2F 280W 280 300W 280 300W Overcurrent protection device 7 A DC section 7 A DC section Functional parts Electronic expansion Cooling In operation 0 pulse fully closed In non operation 0 pulse valve fully closed Heating In operation PI control In non operation 0 pulse fully closed 5 for hot gas bypass Y1S NEV202DXF S V for receiver gas purging Y2S NEV202DXF S V for equalizing Y3R NEV202DXF 4 way valve YAR STF 0401 VH60100 Pressure Pressure switch S1PH ACB JB104 ACB 1TB24W related device for HP protection OFF 3 25 MPa OFF 3 25 MPa ON 2 5 0 15MPa 2 5 0 15 Pressure switch S2PH ACB 1TB24W for HP protection OFF 3 25 MPa ON 2 5 0 15MPa Fusible plug FPGD 3D 70 75 Pressure sensor SENPH PS8040A PS8030A 0 3 3MPa Pressure sensor SENPL PS8040A PS8030A 0 0 98MPa Thermistor Inverter PCB for fin 3 543600 Main For outd
178. circuit failure CJ Malfunction of thermostat sensor remote controller 149 Outdoor EO Actuation of safety device 150 E1 9 9 PC board defect 151 E1 e 9 PC board defect 151 E3 Actuation of high pressure switch 152 E4 Actuation of low pressure sensor 153 E5 Compressor motor lock 154 E7 9 9 9 Malfunction of outdoor unit fan motor 155 E9 9 9 9 Malfunction of moving part of electronic expansion 157 valve Y1E 3E EC 9 EF F3 Abnormal discharge pipe temperature 159 F6 Refrigerant overcharged 160 H7 Abnormal outdoor fan motor signal 161 H9 Malfunction of thermistor R1T for outdoor air loose 162 connection disconnection short circuit failure H9 Malfunction of thermistor R1T for outdoor air loose 162 connection disconnection short circuit failure J2 9 9 9 Current sensor malfunction 163 J3 9 9 9 Malfunction of discharge pipe thermistor R3T loose 164 connection disconnection short circuit failure J3 9 Malfunction of discharge pipe thermistor R3T loose 164 connection disconnection short circuit failure J5 9 9 9 Malfunction of thermistor R4T for suction pipe 165 loose connection disconnection short circuit failure 132 Troubleshooting SiE33 201 Troubleshooting by Remote Controller
179. compressor operation Compressor status During compressor operation During compressor operation Basic function Cooling startup control During normal operation Basic function Protection control Basic function Protection control Function of individual functional parts Compressor M1C Cooling startup Drooping control by low pressure Compressor Drooping control by low pressure Class 5HP control cooling T control cooling e constant Class 8 10HP Drooping control by high pressure control Drooping control by high pressure M2C cooling cycle cooling cycle Instruction of Drooping control by discharge pipe motor valve Drooping control by discharge pipe temperature opening degree temperature when indoor unit Drooping control by inverter current capacity Drooping control by inverter current changes Drooping control by inverter fin Drooping control by inverter fin temperature STD temperature compressor Drooping control by inverter Drooping changeover Drooping control by inverter Drooping demand control demand Low differential pressure Low Low differential pressure Low compression ratio protection control compression ratio protection control cooling cooling Standard compressor overload Standard compressor overload protection control protection control Outdoor unit fan M1F Cooling startup
180. computer the power is turned off Replace indoor unit PC onitors blink momentarily board YES There is possibility of malfunction caused by noise Check the surrounding area and turn on again ulti core cable is used for the indoor unit remote controller transmission YES gt Switch to double core independent cable replacement gt Defect of remote controller PC board or indoor unit PC board Replace whichever is defective V2823 Troubleshooting 185 Troubleshooting by Remote Controller SiE33 201 2 45 Malfunction of Transmission Between Outdoor Units Remote Uu 1 Controller Display Applicable All models of indoor units Models Method of Microcomputer checks if transmission between indoor unit and remote controller is normal Malfunction Detection Malfunction When transmission is not carried out normally for a certain amount of time Decision Conditions Supposed Improper connection of transmission wiring between outdoor unit and outdoor unit outside Causes control adaptor Improper cool heat selection Improper cool heat unified address outdoor unit external control adaptor for outdoor unit Defect of outdoor unit PC board A1P Defect of outdoor unit outside control adaptor Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Is the indoor outdoor unit tr
181. cted NO gt Replace the power supply connecting cable from the swing motor operation is normal when turned on again Replace swing motor gt Take the cam mechanism apart reassemble and turn on again V2780 Troubleshooting 141 Troubleshooting by Remote Controller SiE33 201 2 6 Indoor Unit Malfunction of Moving Part of Electronic Expansion Valve 20E Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting AS All indoor unit models Detection by failure of signal for detecting number of turns to come from the fan motor When number of turns can t be detected even when output voltage to the fan is maximum m Malfunction of moving part of electronic expansion valve Defect of indoor unit PC board Defect of connecting cable A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred The electronic expansion valve is NO connected to X7A of the gt After connecting turn the power indoor unit PC supply off and then back on board YES when coil check 1 of the moving part o NO Replace the moving part of the electronic expansion valve The connecting YES cable is short circuited or Replace the connecting cable disconnected CO gt f you turn the power supply
182. cting the thermistor R2T from the indoor unit PC board 3 5kQ NO gt Replace the thermistor R2T gt Replace outdoor unit PC board A2P 2804 The alarm indicator is displayed when the fan is being used also 2 Refer to thermistor resistance temperature characteristics table on P238 166 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 28 Malfunction of Receiver Gas Pipe Thermistor R5T Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting us RSXYP5 10L Malfunction is detected according to the temperature detected by receiver gas pipe thermistor When the receiver gas pipe thermistor is short circuited or open Malfunction is not decided while the unit operation is continued J9 will be displayed by pressing the inspection button Faulty receiver gas pipe thermistor R5T Faulty outdoor unit PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred for receiver Is the resistance 3 5 kQ to 360 kQ ES gas pipe thermistor connected to X23A on outdoor unit PC board A2P measured after removing the thermistor gt Connect thermistor and operate unit again R5T from outdoor unit PC board normal gt
183. damage may be occurred Has a once connected optional controller for centralized ontrol been disconnected or itsaddress YES gt Reset power supply simultaneously for all optional controllers for centralized 2 control Is the power supply NO turned on for all optional controllers for gt Turn on power supply for centralized all optional controllers for control centralized control reset switch of all optional controllers for centralized control set to YES NO gt Set reset switch to normal Is transmission wiring disconnected or wired incorrectly YES gt Fix the wiring correctly central remote controller or schedule timer displaying a malfunction a central remote YES ontroller or schedule time connected Refer to failure diagnosis for central remote controller or schedule timer Is the setting of the unified ON OFF controller s switch for setting each address Are or more unified ON OFF controllers connected Correct the setting of the unified ON OFF controller s switch for setting each address and reset the power supply of the unified ON YES OFF controller 2A V2842 212 Troubleshooting SiE33 201 Troubleshooting OP Unified ON OFF Controller wiring adaptor for YES electrical appendices onnected Cannot be
184. de 129 Restart Standby eet etes 47 Reverse Phase Open Phase 181 S Self diagnosis by Wired Remote Controller 124 Self diagnosis by Wireless Remote Controller 125 Setting Contents and Code 96 Setting of Low Noise Operation and Demand Operation 110 Setting of Refrigerant Additional Charging Operation 116 Setting of Refrigerant Recovery Mode 117 Starting control 2 48 Startup control Control during compressor operation 38 Startup control Operation control 43 STD Compressor Overload Protection Control For 8 10 HP Only 59 Index SiE33 201 T ER EP 186 Test Operation SLE ERES M 118 L8 echo Pee or 187 The INSPECTION TEST Button 123 Em 188 Thermistor Resistance am 190 Temperature Characteristics 238 TERRESTRES 191 Thermostat Sensor in Remote Controller 69 UE ot itta etes 192 196 202 Ng 194 U MUERE UNT 195 LUJO tete tees tereti 180
185. de No Setting 12 22 3 01 LL Fan Speed 02 Set Fan Speed Auto restart after power failure reset A Caution When auto restart after power failure reset is set be sure to turn off air conditioners then cut off the power supply before conducting maintenance inspection and other work If the power supply is cut off with the power switch left ON air conditioners will automatically start operating when the power supply is turned on and it may be dangerous 98 Test Operation SiE33 201 Test Operation Air Flow Adjustment Ceiling height Make the following setting according to the ceiling height The setting position No is set to 01 at the factory B Inthe Case of FXYAP FXYHP i itch ing Positi Mode No sening Swit SER Setting 01 Wall mounted type Standard 13 23 0 02 Wall mounted type Slight increase 03 Wall mounted type Normal increase B Inthe Case of FUYP Tm First Ceiling height code ettin No No 85 5 4 way Outlets 3 way Outlets 2 way Outlets 01 Standard N Lower than 2 7 m Lower than 3 0 m Lower than 3 5 m 13 23 0 02 High Ceiling 2 7 3 0 m 3 0 3 5 m 3 5 3 8 m 03 Higher Ceiling S 3 0 3 5 m 3 5 3 8 m In the Case of FXF25 80 First Tm Ceiling height code ettin NO No 9 4 way Outlets 3 way Outlets 2 way Outlets 01 Standard N Lower than 2
186. de stop valve Y Step 6 Judgment of piping length Y Waiting for 1 minute Y 90 seconds Unit stops due to low pressure malfunction E4 when the liquid side stop valve is closed Determining piping length correction factor Malfunction code F is displayed on Step 7 Check for refrigerant overcharging completion of test operation Y Step 8 Check on coming out of the thermistor Tdi Check on misplacing between the thermistor Tdi and Tds y Step 9 Pump down in heating cycle Step 10 Waiting for 10 seconds Step 11 Learning of minimum opening degree of EV Y Step 12 Standby for restarting Normal unit stop Misplacing Tdi with Tds Display of F3 on completion of test operation Coming out of thermistor Tdi Display of on completion of test operation 4 way valve ON Compressor stop after 3 minutes Test operation completion 5 minutes elapsed Normal LED display When normal 0000000 LED display LED display 00900000 LED display 0900000 LED display 00900000 LED display eooeeee Malfunction code UF displayed on remote controller LED display eooeeee Malfunction code UF displayed on remote controller LED display eoeeoeo LED display eoeeocce LED display LED display 00900000 LED display eoeoeeo LED display eoeoece LED
187. dels Select the right tools referring to the table below Typical tools and materials for piping works and their interchangeability Refrigerant oil Torque wrench Pipe expander Name Work process and application Interchangeability with conventional tools and materials Pipe cutter Refrigerant piping Cutting pipes Interchangeable Flaring tool work Flaring pipes Applying on flared spots Connecting flare nut Expanding pipes at connections Pipe bender Bending pipes Nitrogen Air tightness test Inhibiting oxidation in pipes Welder Brazing pipes Specified ether oil ester oil alkyl benzene oil or their mixture to be used Interchangeable Gauge manifold Charging hose Air tightness test thru refrigerant recharging Vacuum refrigerant charging and running test Specific tools required for boosting the pressure and preventing impurities from coming in Vacuum pump Vacuum drying Interchangeable Adapter to be connected to keep the oil from flowing back to the unit during pump shut down Pump with anti backflow function also available Charging cylinder Refrigerant charging scale Gas leak detector Refrigerant recharging refrigerant properties Need to weigh with the scale Conventional cylinder not allowed because of different Interchangeable Gas leak test Specific detector needed R134a compatible detector allowed
188. ditions 3 35 3 Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Specifications 23 Specifications SiE33 201 Wall Mounted Type Model FXYAP40KV1 FXYAP50KV1 FXYAP63KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240V 220 240V 220 240V 1 Cooling Capacity kW 4 5 5 6 74 2 Heating Capacity kW 5 0 6 3 8 0 Casing Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Dimensions HxWxD mm 360x1 050x200 360x1 250x200 360x1 250x200 Coil Cross RowsxStagesxFin Pitch mm 2x12x1 4 2x12x1 4 2 12 1 4 Fin Coil Face Area m2 0 169 0 219 0 219 Model QCL1165M QCL1185M QCL1185M Type Cross Flow Fan Cross Flow Fan Cross Flow Fan Motor Output x Number ran of Units w 23 37 37 Air Flow Rate H L 11 9 13 11 15 12 Drive Direct Drive Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Foamed Polystyrene Foamed Polyethylene Foamed Polystyrene Foamed Polyethylene Foamed Polystyrene Foamed Polyethylene Safety Devices Thermal Protector for Fan Motor Air F
189. door main PC board or defect of inverter PC board white of CN on the inverter nit is 220 240 V gt Replace inverter PC board When the LC malfunction occur again replace control PC board Symbol for PC board differ from models gt Check the noise filter Z1F for disconnection and check the power supply wiring or the inverter PC board V2815 RSXYP5L RSXYP8 10L Inverter PC board Fan drive PC board A3P A4P Main control PC board A2P 176 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 37 Outdoor Unit Inverter Over Ripple Protection Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting PI RSXYP5 10L Imbalance in supply voltage is detected in PC board When the resistance value of thermistor becomes a value equivalent to open or short circuited status Malfunction is not decided while the unit operation is continued P3 will be displayed by pressing the inspection button Open phase Voltage imbalance between phases Defect of main circuit capacitor Defect of inverter PC board Defect of K1M Improper main circuit wiring A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Imbalance in supplied voltage is in exc
190. during demand operation Normal e e V2763 During demand operation ON e OFF Blinking Test Operation 87 Test Operation SiE33 201 b Setting mode 2 Push and hold the MODE button No Setting item Description EMG Emergency Operates by Standard compressor only when inverter compressor malfunctions Temporary operation until the BS1 for 5 seconds and set to 0 operation 1 compressor is replaced Since the comfortability is Setting mode 2 extremely deteriorated immediately replace the compressor This setting is not applicable to RSXYP5L 1 Sia unified Sets address for cool heat unified operation 2 eels Address for low noise demand operation lt Selection of setting items gt 5 Indoor unit forced Allows forced operation of indoor unit fan while unit is fan H H Push the SET button BS2 and set an stopped H tap the LED display to a setting item e ndoor unit forced Allows forced operation of indoor unit shown in the table on the right operation 8 setting Target evaporation temperature for cooling Push the RETURN button BS3 and 9 IT iti T t d tion t t for heati decide the item The present setting c setting arget condensation temperature for heating condition is blinked 10 Defrost changeover Changes the temperature condition for defrost
191. e RSXYP5 10L Malfunction is detected according to the current value detected by current sensor When the current value detected by current sensor becomes 5A or lower or 40A or more during standard compressor operation Malfunction is not decided while the unit operation is continued J2 will be displayed by pressing the inspection button Faulty current sensor Faulty outdoor unit PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Is the connector for current sensor connected NO to X38A on outdoor unitPC board A2P gt Connect the connector and operate unit again current sensor mounted on the T phase wire NO gt Mount the current sensor correctly and operate unit again gt Replace current sensor and outdoor unit PC board V2801 Troubleshooting 163 Troubleshooting by Remote Controller SiE33 201 2 25 Outdoor Unit Malfunction of Discharge Pipe Thermistor R3T Remote Controller Display Applicable RSXYP5 10L Models Method of Malfunction is detected from the temperature detected by discharge pipe temperature Malfunction thermistor Detection Malfunction When a short circuit or an open circuit in the discharge pipe temperature thermistor is detected Decision Conditions Supposed Defect of thermistor R3 1T R3 2T or R3T for outdoor unit di
192. e E Filter _ Filter Filter_ Filter Filter Filter Indoor unit Indoor uni Indoor unit 2 4 2 5 Fan Fan Thermistor 9 Check valve Check valve Thermistor Service port 1 4 flare connection Fusible plug 1 E Heat exchanger Filter 2 9 Thermistor Service port 1 4 flare connection 1 4 15 1 4 way valve 2 2 NH lt gt Solenoid valve Check valve Oil separator Filter Service port 1 4 connection Z Check valve 1 Pressure sensor SP High pressure High pressure switch High pressure HPS HPS 0 Thermistor switch 1 1 Compressor Compressor L STD STIOFAT Pressure sensor SP _ Low pressure Capillary tube Solenoid valve Capillary Service port Check valve tube 1 4 flare connection N 69 22 8 Stop valves Solenoid valve 1 Filter 1 However RSXYP5L are not provided with Standard compressor For the details refer to piping system diagram V2740 34 Function SiE33 201 Outdoor Unit Refrigerant System Diagram RSXYP5 10L High temperature high pressure gas High temperature high pressure liquid Low temperature low pressure Heating operation Indoor unit operation Fan ON Ges 7 Heat exchanger 1
193. e Y1E 3E Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting ES RSXYP5 10L Check disconnection of connector Check continuity of expansion valve coil Error is generated under no common power supply when the power is on Defect of moving part of electronic expansion valve W Defect of outdoor unit PC board A1P W Defect of connecting cable A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Turn power supply off and turn power supply on again YES Return to normal External factor other than malfunction for example noise NO etc Electronic expansion valve is NO connected to X21A of outdoor gt After connecting turn the power unit PC board off and then back on again A2P YES 1 of the moving part of the electronic expansion valve is checked NO gt Replace the moving part of the electronic expansion valve The connecting YES cable is short circuited or gt Replace the connecting cable disconnected gt Replace outdoor unit PC board V2795 Troubleshooting 157 Troubleshooting by Remote Controller SiE33 201 1 Coil check method for the moving part of the electronic expansion valve Disconnect the electronic expansion valve from the PC board
194. e thermistor normal YES NO gt Replace thermistor gt Refrigerant overcharged V2797 160 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 22 Abnormal Outdoor Fan Motor Signal Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting Hi RSXYP5 10L Detection of abnormal signal from fan motor In case of detection of abnormal signal at starting fan motor Abnormal fan motor signal circuit malfunction W Broken short or disconnection connector of fan motor connection cable W Inverter PC board malfunction Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred A Caution Turn power off Is the fan motor connector X2A NO 5 connected to PC board Connect correctly correctly Check of fan motor connector X1 NO connector pins between Vcc UVW and GND UVW balanced gt Replace fan motor Replace inverter PC Board RSXYP5 10L A2P V2798 1 Disconnect connector X2A and measure the following resistance X2A 5 Gray GND 4 Pink O Vec 4 7 Measure the resistance between Vcc 3 Orange O GND OVW 2 Blue Q MES 1 Yellow U V2799 Troubleshooting 161 Troubleshoot
195. e Service port Solenoid valve Filter Stop valve With service port on on site piping side Appendix 217 Piping Diagrams SiE33 201 1 2 Indoor Unit FXF FXYCP FXYKP FXYSP FXYMP FXYHP FXYAP FXYLP FXYLMP Gas piping connection port Heat exchanger Liquid piping connection port V Fan say Filter Electronic Filter expansion valve DU220 602D 218 Appendix SiE33 201 Piping Diagrams Indoor unit FUYP Indoor heat exchanger Field piping 49 5 1220 0 Connection Unit BEV Liquid piping connection port TO Field piping A 1220 0 BEV unit Indoor unit MODEL A 1 15 9 100 125 19 1 4D013899A Electronic v Liquid piping Filter expansion valve iet BH Gas piping connection port Gas piping Connection port 4D034127 Appendix 219 SiE33 201 Appendix
196. e may be occurred Is electricity being introduce for the first time after installationor after an indoor or outdoorunit PC board has been a malfunction occur even after 12 minutes elapses from the time when electricity is introducedto indoor and outdoor units Normal indoor outdoor and outdoor outdoor unit transmission wiring normal After fixing incorrect wiring push and hold the RESET button on the outdoor unit PC board for 5 seconds Replace whichever is defective NO After fixing incorrect wiring push and hold the RESET button on the outdoor unit PC board for 5 seconds The unit will not run for up to 12 minutes Does a malfunction occur Does UH malfunction occur NO gt Normal for all indoor units in the system YES 2 Replace indoor unit PC board gt Replace outdoor unit PC board A1P Troubleshooting 195 Troubleshooting OP Central Remote Controller SiE33 201 3 Troubleshooting OP Central Remote Controller 3 1 Malfunction of Transmission Between Central Remote Controller and Indoor Unit Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting UE All models of indoor units RSXYP5 10L Microcomputer checks if transmission between indoor unit
197. e resistance value of thermistor becomes a value equivalent to open or short circuited status Malfunction is not decided while the unit operation is continued P4 will be displayed by pressing the inspection button W Defect of radiator fin temperature sensor Defect of inverter PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Measure the resistance of radiation fin thermistor Is the NO resistance of thermistor gt Replace inverter PC board correct Thermistor is not removed from inverter PC board Is the resetting possible NO gt Replace inverter PC board YES gt After resetting restart V2818 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 179 Troubleshooting by Remote Controller SiE33 201 2 40 Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting RSXYP5 10L Short of gas malfunction is detected by discharge pipe temperature thermistor Microcomputer judge and detect if the system is short of refrigerant Malfunction not decided while the unit operation is continued Out of gas or refrigerant system clogging inco
198. eared gt Disconnect the connector for setting master control from the master controller connect to another optional controller for centralized control and simultaneously reset all optional controllers for centralized control again The controller connected by the connector for setting master control when the malfunction is cleared is defective and must be replaced V2843 Troubleshooting 213 Troubleshooting OP Unified ON OFF Controller SiE33 201 5 3 Display Under Host Computer Integrate Control Blinks Repeats Double Blink Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting under host computer integrated control Repeats double blink Unified ON OFF controller Central control address group No is not set for indoor unit Improper address setting Improper wiring of transmission wiring A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Is the central control address group No NO set for the indoor unit Is the switch for setting each address set correctly YES Is the transmission YES wiring disconnected or wired incorrectly NO gt Set by remote controller the central control address for all indoor units connected to the central co
199. ect connector Caution or parts damage may be occurred Turn power supply OFF then power ON again Is CJ YES displayed on the remote Replace remote controller controller NO External factor other than equipment malfunction for example noise etc V2787 In case of remote controller thermistor malfunction unit is still opratable by suction air thermistor on indoor unit 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 149 Troubleshooting by Remote Controller SiE33 201 2 13 Outdoor Unit Actuation of Safety Device Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting RSXYP5 10L Actuation of safty device is detected from input circuit of safty devices Unified detection of each safty device Overcurrent relay actuation of STD compressor Actuation of high pressure switch Actuation of outdoor unit safety device Defect of outdoor unit PC board W instantaneous power failure A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Connector or terminal is NO connected to X3A X4A and of the outdoor gt Connect the connector or terminal unit PC board and turn on again A1P YES Contacts YES F2C are o
200. ected YES Reset the power supply for all optional controllers for centralized control simultaneously If the malfunction is still not cleared Be sure to turn off power switch before connect or disconnect connector Cannot be used in combination with a wiring adaptor for electrical appendices Remove the wiring adaptor for electrical appendices and reset the power supply for all optional controllers for centralized control simultaneously Schedule timer and data station cannot be used in combination Disconnect either the schedule timer or data station and reset the power supply for all optional controllers for centralized control simultaneously Schedule timer and parallel interface cannot be used in combination Disconnect either the schedule timer or parallel interface and reset the power supply for all optional controllers for centralized control simultaneously Disconnect the schedule timer s individual combined connector and reset the power supply for all optional controllers for centralized control simultaneously Arrange so that the connector for setting master control is connected to one controller for centralized control and reset the power supply for all optional controllers for centralized control simultaneously Disconnect the connector for setting master control from the master controller connect to another optional controller for centralized control and simultaneously
201. ejection 13 Centralized Acceptance Rejection Acceptance 4 Rejection 14 Acceptance Acceptance 5 Rejection 15 Individual Acceptance Rejection Acceptance 6 Rejection 16 Acceptance Acceptance Rejection 17 Timer operation Acceptance Acceptance Rejection Acceptance 8 possible by During timer at ON During timer at ON Rejection 18 remote controller position only position only Acceptance Acceptance 9 Rejection 19 Do not select timer operation possible by remote controller if not using a remote controller Operation by timer is impossible in this case 1 Factory setting AIR CONDITIONER When the operation Stop temperature setting and operation mode setting by remote HOST AL is displayed on the remote controller VLO70 104 Test Operation SiE33 201 Test Operation 1 5 Cool Heat Mode Switching There are the following 5 cool heat switching modes Set cool heat separately for each outdoor unit system by indoor unit remote controller Q Set cool heat separately for each outdoor unit system by cool heat switching remote controller Set cool heat for more than one outdoor unit system simultaneously in accordance with unified master outdoor unit by indoor unit remote controller Set cool heat for more than one outdoor unit system simultaneously in accordance with unified master outdoor unit by cool heat switching remote controller
202. erter Box Thermistor Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting RSXYP5 10L Detection of resistance of inverter box thermistor during unit stopping When the resistance value of thermistor becomes a value equivalent to open or short circuited status Malfunction is not decided while the unit operation is continued P3 will be displayed by pressing the inspection button Faulty inverter box thermistor Faulty inverter PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Measure the resistance of inverter box thermistor 2 Is the resistanceof thermistor gt Replace the inverter PC board normal YES Is resetting possible gt Replace the inverter PC board YES gt Operate the unit after resetting V2817 178 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 39 Outdoor Unit Malfunction of Inverter Radiating Fin Temperature Rise Sensor Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting PY RSXYP5 10L Resistance of radiation fin thermistor is detected when the compressor is not operating When th
203. ery in the remote controller be sure to disposed of the old battery to prevent children from swallowing it If a child swallows the coin battery see a doctor immediately AN Caution Installation of a leakage breaker is necessary in some cases depending on the conditions of the installation site to prevent electrical shocks Do not install the equipment in a place where there is a possibility of combustible gas leaks If a combustible gas leaks and remains around the unit it can cause a fire Be sure to install the packing and seal on the installation frame properly If the packing and seal are not installed properly water can enter the room and wet the furniture and floor For integral units only 1 1 3 Inspection after Repair AN Warning Check to make sure that the power cable plug is not dirty or loose then insert the plug into a power outlet all the way If the plug has dust or loose connection it can cause an electrical shock or fire If the power cable and lead wires have scratches or deteriorated be sure to replace them Damaged cable and wires can cause an electrical shock excessive heat generation or fire Do not use a joined power cable or extension cable or share the same power outlet with other electrical appliances since it can cause an electrical shock excessive heat generation or fire vii Introduction SiE33 201 A Caution
204. ess of 20 V Y1 1 Open phase Open phase Normalize field cause NO gt Fix power supply voltage imbalance Part or wiring defect After turning the power supply OFF check and repair the YES AMOR main circuit wiring or parts 1 Loose or disconnected wiring between power supply and inverter 2 K1M contact disposition NO zWhen voltage monitoring is possible fusion or contact is poor 3 Loose or disconnected noise filter Is the voltage imbalance applied to the inverter in excess of 20 V Y1 2 Using a device capable of constant recording of power supply voltage record power supply voltage 1 Measure voltage at the X1M power supply between phases L1 L2 terminal block L2 L3 L3 L1 for about 2 Measure voltage at terminals L1 L2 and L3 of one continuous week the diode module inside the inverter while the compressor is running Power supply voltage imbalance measure CExplanation for users accordance with notification of inspection results accompanying spare parts Give the user a copy of notification of inspection results and leave Be sure to explain to the user that it up to him to improve the imbalance there is a power supply imbalance for which DAIKIN is not responsible V2816 Troubleshooting 177 Troubleshooting by Remote Controller SiE33 201 2 38 Malfunction of Inv
205. essor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Wool Urethane Foam Glass Wool Urethane Foam Glass Wool Urethane Foam Glass Wool Urethane Foam Liquid Pipes 9 5mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 15 9mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection 19 1mm Flare Connection Connections a VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 32 35 47 48 Safety Devices Thermal Fuse ier Fan Motor Thermal Fuse tor Fan Motor Thermal Fics ier Fan Motor Thermal Fuse ik Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Model BYBC50GJW1 BYBC63GJW1 BYBC125GJW1 BYBC125GJW1 Panel Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Decoration Dimensions HxWxD mm 53x1 245x680 53x1 430x680 53x1 920x680 53x1 920x680 Panels Air Filter Resin Net Resin Net Resin Net Resin Net with Mold Resistant with Mold Resistant with Mold Resistant with Mold Resistant Weight kg 8 5 9 5 12 12 Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer fo
206. essor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass Fiber Glass Fiber Glass Fiber Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant Liquid Pipes 9 5mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection PI Gas Pipes 15 9mm Flare Connection 19 1mm Flare Connection 19 1mm Flare Connection metit Drain Pipe mm uc uo Weight kg 51 51 52 Safety Devices Thermal Fan Motor Thermal Fan Motor Thermal ior Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Model BYBS125DJW1 BYBS125DJW1 BYBS125DJW1 Decoration Panel Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Panels Dimensions HxWxD mm 55 1 500 500 55 1 500 500 55 1 500 500 Weight kg 6 5 6 5 6 5 Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing
207. et Resin Net Resin Net with Mold Resistant with Mold Resistant with Mold Resistant with Mold Resistant Weight 5 5 5 5 5 5 5 5 Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 7 5m Horizontal 2 Equivalent ref piping 7 5m Horizontal 3 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Capacities are net including a deduction for cooling an addition
208. f Malfunction Detection Malfunction Decision Conditions Supposed W Excess of connected indoor units Causes W Defect of outdoor unit PC board A1P Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred The total of indoor units displaying UA and indoo units connected to the same refrigerant system is gt There are too many indoor units within the same refrigerant ithin connectable system Push and hold the RESET button on the outdoor unit PC board for 5 seconds NO Does a malfunction occur gt Normal YES gt Replace outdoor unit PC board MP V2827 The number of indoor units that can be connected to a single outdoor unit system depends on the type of outdoor unit RSXYP5L gt lt 8 units RSXYP8L gt 13 units RSXYP10L gt 16 units 190 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 49 Address Duplication of Central Remote Controller Remote ut Controller Display Applicable All models of indoor unit Models Centralized controller Method of Malfunction Detection Malfunction Decision Conditions Supposed Address duplication of centralized remote controller Causes Defect of indoor unit PC board Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may
209. f Refrigerant Recovery Mode 117 1 9 7765 E dale 118 1 10 Backup Operation For 8 10 HP Types 119 1 11 Emergency Operation For 8 10 HP Types 119 1 12 Capacity Precedence 119 1 13 Fan Intermittent 120 1 14 Power Transistor Check Operation 120 Part 5 Troubleshooting 121 1 Troubleshooting by Remote Controller 123 1 1 The INSPECTION TEST 123 1 2 Self diagnosis by Wired Remote Controller 124 1 3 Self diagnosis by Wireless Remote Controller 125 1 4 Operation of The Remote Controller s Inspection Test Operation Button ceu 128 1 5 Remote Controller Service Mode 129 1 6 Remote Controller Self Diagnosis Function 131 2 Troubleshooting by Remote Controller 135 2 1 Indoor Unit
210. fferential pressure required to changing cycle Thermostat Inverter compressor starting Starting control completion 1 ved 22 124 2 M 52Hz OHz Inverter compressor 1 ON 1 1 i Standard compressor _ OF Equalizing solenoid En 1 valve 15 ON Oil equalizing pipe 1 solenoid valve Y3S Motorized valve Y1E Step 0 Outdoor fan 110 sec to 3min Starting control 2 to 10 min 4 way valve ON In case of ON 1 ON OFF In case of Pressure equalizing before heating start up Charging inverter 1 Inverter compressor starting condition Ambient temperature lt 26 C amp HP lt 1 9MPa OR HP LP lt 0 2MPa 3 minutes elapsed 2 Starting control completion condition SH gt 10 C DSH gt 10 C LP lt 0 08MPa 3 minutes elapsed V2744 Function 49 Outline of Control Outdoor Unit SiE33 201 3 3 Normal Control 3 3 1 Compressor Control Compressor PI Control Carries out the compressor capacity control to maintain Te at constant during cooling operation and Tc at constant during heating operation to ensure stable unit performance Cooling operation Controls compressor capacity to adjust Te to achieve target value 5 Te setting L M H factory setting 4 5 7 5 10 5 Heating operation Controls compressor capacity to adjust Tc to achieve targe
211. first time System cumulative discharge oil amount gt Reference value Normal operation Compressor operating frequency 6 steps Oil return operation gt 6 minutes OR Suction pipe superheated degree SH 5 C for 2 continuous minutes Suction pipe superheated degree SH 2 C V2584 Oil return ON Oil return complete PI control Compressor operating frequency prior Compressor to oil return 6 steps i ON i OFF OFF Pressure equalizing solenoid valve 15 OFF 4 way valve SS 2571 Oil return control heating operation e System cumulative discharge oil amount gt Reference value Normal operation Compressor operating frequency A Hz Oil return operation gt 5 minutes 30 seconds OR e Suction pipe superheated degree SH 5 C V2586 A value After oil return Oil return ON Oil return OFF control OFF 1 Plcontrol Pl control Compressor y ON OFF Pressure equalizing solenoid valve Y1S i i 4 way valve ON ON V2752 60 Function SiE33 201 Outline of Control Outdoor Unit High pressure maintaining control during oil return operation Controls outdoor unit fan to prevent oil return performance from dropping due to the high pressure decrease during oil return operation both cooling and heating Oil ret
212. h pressure switch 1 There was an instantaneous power failure or a past safety device actuated Re check refrigerant system Replace outdoor unit PC board 2 2790 152 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 16 Outdoor Unit Actuation of Low Pressure Sensor Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting EY RSXYP5 10L Error is generated when the low pressure is dropped under specific pressure Abnormal drop of low pressure Lower than 0 15MPa Defect of low pressure sensor Defect of outdoor unit PC board Stop valve is not opened A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred 15 stop valve opened YES Low pressure at stop due to malfunction is 0 15 MPa NO Measure gt Open stop valve the voltage VL 6f X30A pin No 2 3 Of outdoor PC board A2P 2 Out of gas refrigerant system clogging wiring and piping wrong connection stop valve closed electronic expantion valve fully close malfunction Is the relationship between low gt Replace the low pressure sensor 1 Voltage measurement point Replace outdoor unit PC board V2791 Outdoor unit PC board A1P Microcomputer A D input
213. harge method operation procedure detail on next page Is all refrigerant charged Open LIQUID Stop valve STOP refrigerant charge model V2892 116 Test Operation SiE33 201 Test Operation Operation procedure detail After turning the respective remote switch of indoor and outdoor units off and charging the refrigerant turn on the power of indoor and outdoor units Do not fail to turn the power off and charge the refrigerant with outdoor unit in stop mode before adding the refrigerant following this procedure otherwise resulting in trouble Fully open the stop valve on the gas side and do not fail to fully close the stop valve on the liquid side If the stop valve on the liquid side is open the refrigerant cannot be charged In Setting mode 2 H1P ON with outdoor unit in stop mode Set A Additional refrigerant charging operation switch to ON to start the operation H2P turns to display TEST OPERATION blinks and TEST OPERATION and IN CENTRALIZED CONTROL are displayed on the remote controller When the refrigerant is charged up to the specified amount press the RETURN button 53 to stop charging The charging operation is automatically stopped after operating for a maximum of about 30 minutes If the charging is not complete within 30 minutes set the A Additional refrigerant charging operation again to start charging When the c
214. harging immediately stops even by restarting the refrigerant is charged excessively The refrigerant cannot be charged any more Do not fail to fully open the stop valve on the liquid side as soon as disconnecting the refrigerant charging hose The piping may be burst due to the liquid sealing Operation state Compressor frequency 210Hz 15 25 Y3S Solenoid valve Open Outdoor unit fan High pressure control Indoor unit expansion valve All unit 1024 pulse Indoor unit fan H tap 1 8 Setting of Refrigerant Recovery Mode When carrying out the refrigerant collection on site fully open the respective expansion valve of indoor and outdoor units Operation procedure In setting mode 2 with units in stop mode set B Refrigerant Recovery mode to ON The respective expansion valve of indoor and outdoor units are fully opened H2P turns to display TEST OPERATION blinks TEST OPERATION and IN CENTRALIZED CONTROL are displayed on the remote controller and the operation is prohibited Turn the respective remote switch of indoor and outdoor units At this time turn either one of the power off first and another power off within 10 minutes The transmission between indoor unit outdoor unit becomes abnormal and the expansion valve is fully closed again Collect the refrigerant using a refrigerant recovery unit Test Operation 117 Test Operation SiE33 201 1 9 Test Ope
215. have precedence over the above operation 112 Test Operation SiE33 201 Test Operation Image of operation in the case of A Power consumption 4 Rated power consumption The power consumption during the demand level 1 instructing can be Power consumption set by set with the 40 of rated power consumption Demand 1 setting Demand 1 setting lpn 70 of rated power consumption has been set at 80 of rated power consumption 70 of rated power consumption _ 60 of rated power consumption Jemand level 2 15110 cting Forced thermostat OFF Fan operation factory V2748 Image of operation in the case of B Set continuous demand Power consumption level during operation with the Continuous demand setting OFF has been set at factory The power consumption 80 of rated power consumption when the continuous 70 of rated power consumption I demand level is set to the 60 of rated power consumption Continuous demand 1 40 of rated power consumption Demand level set by the Continuous demand setting Rated power consumption The power consumption set with Demand 1 setting when set by the Demand 1 of rated power Forced thermostat OFF
216. he compressor operates with fixed low frequency for specified period to prevent liquid refrigerant from returning When the 4 way valve stopped last time during heating cycle change to cooling cycle while retaining the differential pressure required to changing cycle Cooling start Thermostat Inverter compressor ON starting Starting control completion l 12482 _ 2 2 Sen f After confirmation of Inverter compressor 4 way changeover i i ON 1 1 eS Standard compressor OF j ON i Equalizing solenoid OEE i OFE valve Y1S ON Oil equalizing pipe solenoid valve Y3S i OFF ON Motorized valve Y1E Step8 i Step 1 Step 1 r n CE Outdoor fan 10 sec to 3min Starting control 3 to 10 min 4 way valve i lt gt lt In case of OFF OFF _ In case of ON l OFF Pressure equalizing before cooling start up Charging inverter 1 Inverter compressor starting condition HP lt 1 9MPa amp 0 2 3 minutes elapsed 2 Starting control compressor condition SH gt 10 C SH Super heat amp amp DSH gt 10 C DSH Discharge superheat LP lt 0 25MPa 3 minutes elapsed V2743 48 Function SiE33 201 Outline of Control Outdoor Unit Heating start When the 4 way valve stopped last time during cooling cycle change to heating cycle while retaining the di
217. he malfunction code is confirmed Continuous beep No abnormality Press the MODE selector button The left 0 upper digit indication of the malfunction code flashes Malfunction code upper digit diagnosis Press the UP or DOWN button and change the malfunction code upper digit until the malfunction code matching buzzer 2 is generated The upper digit of the code changes as shown below when the UP and DOWN buttons are pressed IL ap eee rr 22 t 29 2029 8 72 5244 c Advance button 49 Backward button 2 Number of beeps Continuous beep Both upper and lower digits matched Malfunction code confirmed 2 short beeps Upper digit matched 1 short beep Lower digit matched Press the MODE selector button The right 0 lower digit indication of the malfunction code flashes Malfunction code lower digit diagnosis Press the UP or DOWN button and change the malfunction code lower digit until the continuous malfunction code matching buzzer 2 is generated Troubleshooting 125 Troubleshooting by Remote Controller SiE33 201 M The lower digit of the code changes as shown below when the UP and DOWN buttons pressed b nz 232 5 5 128 428 2 c Advance button Backward button sc RESERVE CANCEL TIMER 81027 126 Troubleshooting SiE33 201 Troubleshooting by Remote Controller
218. high pressure vary even instantaneously when restarting compressor NO Open the stop valve Connect correctly Remedy the cause Replace the compressor Replace the inverter PC board A2P Replace the compressor V2793 154 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 18 Malfunction of Outdoor Unit Fan Motor Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting El RSXYP5 10L Malfunction of fan motor system is detected according to the fan speed detected by hall IC when the fan motor runs When the fan runs with speed less than a specified one for 15 seconds or more when the fan motor running conditions are met When connector detecting fan speed is disconnected When malfunction is generated 4 times the system shuts down m Malfunction of fan motor W The harness connector between fan motor and PC board is left in disconnected or faulty connector M Fan does not run due to foreign matters tangled Clearing condition Operate for 5 minutes normal A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Are fan motor 1 5 onnectors disconnected gt Connect the connector YES any foreign matter around gt Remove the foreign matter the
219. iagnosed by a combination of operation lamp INSPECTION display of the liquid crystal display and display of malfunction code It also lets you know the unit No during group control Operation lamp Display of endoor unn f r which Inspection display a malfunction has been detected Malfunction code 1050 Troubleshooting 131 Troubleshooting by Remote Controller SiE33 201 Malfunction Operation Inspection Unit No Malfunction contents Page code lamp display Refered Indoor AO Error of external protection device 135 SE A1 9 9 PC board defect 136 Al 9 PC board defect 136 A3 Malfunction of drain level control system 33H 137 A6 Fan motor lock overload 139 A7 o e Malfunction of swing flap motor MA 140 AQ 9 9 9 Malfunction of moving part of electronic expansion 142 valve 20E AF 9 Drain level about limit 144 AH Malfunction of air filter maintenance m AJ Malfunction of capacity determination device 145 C4 9 9 9 Malfunction of thermistor Th2 for heat exchange 146 loose connection disconnection short circuit failure C5 9 9 9 Malfunction of thermistor Th3 for gas pipes loose 147 connection disconnection short circuit failure C9 9 9 9 Malfunction of thermistor Th1 for air inlet loose 148 connection disconnection short
220. ice parts list of the applicable model and appropriate tools to conduct repair work Never attempt to modify the equipment The use of inappropriate parts or tools can cause an electrical shock excessive heat generation or fire When relocating the equipment make sure that the new installation site has sufficient strength to withstand the weight of the equipment If the installation site does not have sufficient strength and if the installation work is not conducted securely the equipment can fall and cause injury Be sure to install the product correctly by using the provided standard installation frame Incorrect use of the installation frame and improper installation can cause the equipment to fall resulting in injury For integral units only Be sure to install the product securely in the installation frame mounted on a window frame If the unit is not securely mounted it can fall and cause injury Be sure to use an exclusive power circuit for the equipment and follow the technical standards related to the electrical equipment the internal wiring regulations and the instruction manual for installation when conducting electrical work Insufficient power circuit capacity and improper electrical work can cause an electrical shock or fire For integral units only vi SiE33 201 Introduction AN Warning Be sure to use the specified cable to connect between the indoor and outdoor units
221. ide a wet tendency by outputting wet permission signal to the indoor unit and opening the indoor unit EV Furthermore when the discharge pipe temperature is high outputs the wet permission signal to control the discharge temperature Function 65 Outline of Control Indoor Unit SiE33 201 4 Outline of Control Indoor Unit 4 1 Drain Pump Control 1 The drain pump is controlled by the ON OFF buttons 4 button 1 4 given in the figure below 4 1 1 When the Float Switch is Tripped While the Cooling Thermostat is ON Remote controller A3 flashing malfunction stop ON Thermostat running OFF ON Float switch OFF ON Drain pump OFF gt 5 min 5 min 5 sec 1 Residual operation Malfunction residual VLOO8 1 The objective of residual operation is to completely drain any moisture adhering to the fin of the indoor unit heat exchanger when the thermostat goes off during cooling operation 4 1 2 When the Float Switch is Tripped During Cooling OFF by Thermostat Enters malfunction treatment if the float switch is not reset within 5 minutes Remote controller flashing malfunction stop Thermostat ON running Float switch OFF ON Drain pump OFF 5 min 5 min 5 sec VLOO9 66 Function SiE33 201 Outline of Control Indoor Unit 4 1 3 When the Float Switch is Tripped During Heating Operation Remote controller A3 flashing malfunction stop Thermostat
222. igits 3 Address 0 Binary number 1 000000 Low noise demand 2 address 6 digits 0000000 Normal operation OR E E E E 0 5 Indoor forced fan O o Indoor forced fan H OR E E E KOR Indoor forced e Normal operation OK E E E E JO 6 ti operation Indoor forced operation 0900000 High 8 Te setting e e Normal factory setting Low OK E EAE EO High OE E E JOE E 9 Tc setting O e e factory setting OR E E E JOR Low OK E EEE EO Quick defrost 00090949 10 Defrost setting O e e Normal factory setting OK E E E JOR Slow defrost OR E E E E Address 0 0 Binary number 1 13 Airnet address hi oe 6 digits e Backup operation e e Normal operation OK E E E E JO 19 settin O e g Backup operation 0090 0909 Additional Refrigerant charging OFF OR E E E E 0 20 refrigerant operation setting Refrigerant charging ON Refrigerant Refrigerant recovery OFF 21 recovery mode setting Refrigerant recovery ON OFF 0900000 Level 1 outdoor fan with 6 22 Night time low eo ox XXX X Xo noise setting Level 2 outdoor fan with 5 090009000 Level 3 outdoor fan with 4 OR K E 000
223. ilter Resin Net Washable Resin Net Washable Resin Net Washable Liquid Pipes 6 4mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection DP Gas Pipes 12 7mm Flare Connection 15 9mm Flare Connection 15 9mm Flare Connection onnections Drain Pipe mm External Di Dia 20 External Dia 26 Dia 20 External Dia m Dia 20 Weight kg 21 24 24 Fuse Fuse Fuse Thermal Protector for Fan Motor Thermal Protector for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Insulation for Fitting Screws Clamps Insulation Tape Installation Panel Fixed Parts Operation Manual Installation Manual Paper Pattern for Installation Insulation for Fitting Screws Washers Insulation Tape Installation Panel Fixed Parts Operation Manual Installation Manual Paper Pattern for Installation Insulation for Fitting Screws Washers Insulation Tape Installation Panel Fixed Parts Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB
224. ilter receiver Filter Heat exchanger Thermistor 22 Solenoid valve Check valve Pressure sensor High pressure Service port 1 4 flare connection High pressure Switch Service port 1 4 flare connection Pressure sensor Low pressure Thermistor Filter e Compressor Service port 1 4 flare connection Oil separator Fi Thermistor D Capillary tube Solenoid valve Stop valve Service port at the field piping side L Fan Fan Thermistor d D D Check valve Electronic expansion valve Filter D T 2 Check valve Check valve Service port n 7 Fusible plug 1 4 flare connection iqui 1 ermistor Filter receiver V t Filter NN 4 way valve Service port 4 flare connection Th nis ermistoi 2 Heat exchanger Thermistor P sy Solenoid valve Filter Check valve Oil separator High pressure switch HPS Thermistor 42 Check valve Capillary tube x Solenoid valve Check
225. indoor unit models Models Method of Check data from E2PROM Malfunction Detection Malfunction When data could not be correctly received from the Decision E PROM Type of nonvolatile memory Maintains memory contents even when the power Conditions supply is turned off Supposed Defect of indoor unit PC board Causes Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Turn power supply OFF then power ON again Does YES the system return to normal gt External factor other than malfunction for example noise etc gt Replace the indoor unit PC board V2777 136 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 3 Indoor Unit Malfunction of Drain Level Control System 33H Remote AJ Controller Display Applicable FHYC FHYB FAY FVY Models Method of By float switch OFF detection Malfunction Detection Malfunction When rise of water level is not a condition and the float switch goes OFF Decision Conditions Supposed 220 240V power supply is not movided Causes W Defect of float switch or short circuit connector Defect of drain pump Drain clogging upward slope etc W Defect of indoor unit PC board W Loose connection of connector Troubleshooting 137 Troubleshooting by Remote Controller SiE33 201 Troubleshooting
226. indoor unit with thermostat OFF indirectly 3 Switches 4 way valve when 4 way valve OFF at the startup 4 Activates indoor 5 Turns off indoor fan residual operation by oil return preparing signal output to the indoor unit fan by oil return preparing signal output to the indoor unit Function 45 Functions SiE33 201 Defrosting operation Compressor status During compressor operation Basic function Defrosting operation Basic function Before defrosting operation 1 During defrosting operation 2 After defrosting operation 3 Protection control Function of individual functional parts Compressor M1C By 60 seconds Defrosting operation 124Hz Drooping control by low pressure class 5HP Same as heating normal heating Only 1 3 M1C operation M2C Drooping control by high pressure After 60 seconds cooling cycle Only 2 Upper limit frequency 124Hz Drooping control by high pressure class 8 10HP MIF By 60 seconds 124Hz OFF heatinig cycle Only 1 3 M2F Same as heating normal Drooping control by discharge pipe operation temperature After 60 seconds i i Defrost operation Drooping control by inverter current Drooping control by inverter fin temperature Drooping control by inverter Drooping demand Low differential pressure Low compression ratio
227. ing by Remote Controller SiE33 201 2 23 Outdoor Unit Malfunction of Thermistor for Outdoor Air R1T Remote HS Controller Display Applicable RSXYP5 10L Models Method of The abnormal detection is based on current detected by current sensor Malfunction Detection Malfunction When the outside air temperature sensor has short circuit or open circuit Decision Conditions Supposed W Defect of thermistor R1T for outdoor air Causes W Defect of outdoor unit PC board A2P Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Connector is connected to X29A of outdoor PC board A2P N gt Connect the thermistor and turn on again Resistance is normal when measured after disconnecting the thermistor R1T from the outdoor unit PC board 3 5kQ 360kQ NO gt Replace the thermistor R1T YES gt Replace outdoor unit PC board A2P V2800 The alarm indicator is displayed when the fan only is being used also 2 Refer to thermistor resistance temperature characteristics table on P238 162 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 24 Current Sensor Malfunction Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting u
228. ing mode 1 is set In case of other status push MODE button BS1 one time and set to Setting mode 1 lt Selection of setting items gt Push the SET button BS2 and set N LED display example Setting displaying item LED display to a setting item you H1P HEP H7P want 1 Display for malfunction e e preparing test run 2 CH selector individual 3 C H selector Master 4 C H selector Slave e e Regarding setting item No 1 5 6 5 Low noise operation e e e e e e only the present status is displayed For the respective 6 Demand operation e e e description refer to the table shown on lower right The cool heat selection setting can Display for malfunction preparing test run be changed on setting item 2 3 4 N After setting push the RETURN TM e e button 853 and decide the Malfunction e O O e e e e item Preparing Test run Display during low noise operation Normal e e O e e e e During low noise operation e When the RETURN button 53 is pushed the status becomes the initial status of Setting mode 1 Display
229. ion 97 Test Operation SiE33 201 1 4 6 Detailed Explanation of Setting Modes Filter Sign Setting If switching the filter sign ON time set as given in the table below Set Time Filter Specs Standard Long Life Ultra Long Life Filter Setting Contamination Light 200 hrs 2 500 hrs 10 000 hrs Contamination Heavy 100 hrs 1 100 hrs 5 000 hrs 1 FHYCP only 5 000hrs 2 FHYCP only 2 500 hrs Ultra Long Life Filter Sign Setting When a Ultra long life filter is installed the filter sign timer setting must be changed Setting Table Mode No Setting Switch No Setting Position No Setting 10 20 1 01 Long Life Filter 02 Ultra Long Life Filter 1 03 Fan Speed OFF When Thermostat is OFF When the cool heat thermostat is OFF you can stop the indoor unit fan by switching the setting to Fan OFF Used as a countermeasure against odor for barber shops and restaurants Setting Table Mode No First Code No Second Code No Setting 11 21 2 01 02 Fan OFF Fan Speed Changeover When Thermostat is OFF By setting to Set Fan Speed you can switch the fan speed to the set fan speed when the heating thermostat is OFF Since there is concern about draft if using fan speed up when thermostat is OFF you should take the setup location into consideration Setting Table Mode No First Code No Second Co
230. it Outdoor electronic expansion valve Fixed opening degree 2 Electronic expansion valve fixed opening degree Function of individual functional parts for oil equalization pipe Only for class 8 10HP Remarks control Indoor electronic 20E 1984 pulse expansion valve 4 way changeover ON valve Solenoid valve 15 Low pressure protection control heating for hot gas bypass STD compressor changeover control High pressure protection control heating Solenoid valve 25 for receiver gas discharge Solenoid valve Y3S 6 Solenoid valve Y3S control Refer P 44 Maximum 30 seconds 6 Solenoid valve Y3S control Solenoid valve Y3S is ON during compressor operation INV compressor gt 52Hz and OFF during compressor stopping However it does not OFF for 30 seconds after STD compressor stops during starting control Solenoid valve Y3S is prohibited to ON during EMERGENCY operation set ON or JIS set ON Details are as follows e During compressor operation e INV gt 52Hz e Emergency operation set OFF e JIS set OFF amp e During oil return operation e STD compressor ON Y3F OFF Y8S ON amp e During compressor stop e 30 sec elapsed after changing STD OFF e Emergency operation set ON OR JIS setting OFF e INV 52Hz amp e Oil return operation e STD compre
231. l Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Model BYBS32DJW1 BYBS32DJW1 BYBS32DJW1 Suction Half Panel Color White 10Y9 0 5 White 10Y9 0 5 White 10Y9 0 5 Panel Dimensions HxWxD mm 55x650x500 55x650x500 55x650x500 Weight kg 3 3 3 Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp Metal Insulation for Fitting Sealing Pads Clamps Screws Washers Notes 2 3 4 Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Static external pressure is changeable to change over the connectors inside electrical box this pressure means High static pressure Standard Low static pressure
232. l operation 64 R R 407C Characteristics 237 Refrigerant flow of different operation mode itte 34 35 Refrigerant Overcharged 160 Refrigerant System not Set Incompatible Wiring Piping 194 Remote Controller Self Diagnosis Function 131 Restart Standby 47 Reverse Phase Open Phase 181 S Self diagnosis by Wired Remote Controller 124 Set Cool Heat for More Than One Outdoor Unit System Simultaneously in Accordance with Unified Master Outdoor Unit by Cool Heat Switching Remote Controller 108 Set Cool Heat for More Than One Outdoor Unit System Simultaneously in Accordance with Unified Master Outdoor Unit by Indoor Unit Remote Controller 107 Set Cool Heat Separately for Each Outdoor System by Indoor Unit Remote Controller 105 Set Cool Heat Separately for Each Outdoor Unit System by Cool Heat Switching Remote Controller e ite ae 106 Setting of Air Flow Direction Oil Return Operation Adjustment Range 100 High pressure maintaining control Setting of Demand Operation during oil return operation 61 Image of operation in the case of A
233. ler when time of system start is programmed Test Operation 103 Test Operation SiE33 201 How to Select Operation Mode Whether operation by remote controller will be possible or not for turning on off controlling temperature or setting operation mode is selected and decided by the operation mode given on the right edge of the table below Example ON by remote OFF by remote controller controller OFF by Bur ED 1 Unified ON by Unified OFF by remote mode is 1 contia remote ceritral Temalo remote controller remote controller controller controller Rejection Rejection Rejection Acceptance Acceptance VL069 Control mode Control by remote controller Control mode Operation OFF Temperature Operation Unified operation Unified OFF control mode setting individual operation individual stop by by central remote central remote controller or controller or timer operation controlled stop by timer ON OFF control Rejection Example Rejection Example Rejection Rejection Acceptance 0 impossible by Example AH remote controller Rejection 10 Acceptance Acceptance 1 Example Example Example Rejection 11 OFF control only Acceptance Rejection Acceptance 2 possible by 5222 remote controller Rejection 12 3 R
234. letely before conducting repair work A charged capacitor can cause an electrical shock Do not start or stop the air conditioner operation by plugging or unplugging the power cable plug Plugging or unplugging the power cable plug to operate the equipment can cause an electrical shock or fire o Introduction SiE33 201 AN Caution Do not repair the electrical components with wet hands Working on the equipment with wet hands can cause an electrical shock Do not clean the air conditioner by splashing water Washing the unit with water can cause an electrical shock Be sure to provide the grounding when repairing the equipment in a humid or wet place to avoid electrical shocks Be sure to turn off the power switch and unplug the power cable when cleaning the equipment The internal fan rotates at a high speed and cause injury Do not tilt the unit when removing it The water inside the unit can spill and wet the furniture and floor Be sure to check that the refrigerating cycle section has cooled down sufficiently before conducting repair work Working on the unit when the refrigerating cycle section is hot can cause burns Use the welder in a well ventilated place Using the welder in an enclosed room can cause oxygen deficiency oeecoo 1 1 2 Cautions Regarding Products after Repair AN Warning Be sure to use parts listed in the serv
235. ly line Single phase 2 line like a VRV Indoor unit BEV Unit other VRV indoor unit or outdoor unit 2 cores DIII network wiring super wiring SkyAir side Outdoor Unit Side They are both flare connection Control E Consideration matter When connecting centralized control device it is necessary to install an_interface adaptor for SkyAir series in an indoor unit Distance between indoor unit and unit must be within 5m V2315 H Outline figure Gas pipe With Thermistor Insulation pipe cover PC board SW BOX cover Hanger Wall surface attachment is also possible Liquid pipe part 1 Level installation It hangs by two hangers 2 Vertical Installation T bolt Liquid pipe Wall Surface Mounted Service Space 2 Gas pipe 100 or more LP M Installation 2 Semice sp 2 space 1 Space 150 or more Service access panel 450 450 Screw fixed x2 Screws x2 place 1 Service space for switch box Service access panel is required for the bottom side When there is nothing 350 or more spaces are required 2 For electric valve drive part s maintenance a control box is removed V2316 30 Specifications SiE33 201 Part 3 Function Outdoor Unit Refrigerant System Diagram 32 1 1 Outdoor Unit Refrigerant System
236. mal mode Field Set Mode VLO44 Even if not using a remote controller connect the remote controller when setting the group No set the group No for centralized control and disconnect after making the setting Set the group No after turning on the power supply for the central remote controller unified ON OFF controller and indoor unit BRC7C Type B woh Group No setting by wireless remote controller for centralized control When in the normal mode push 5 button for 4 seconds or more and operation then enters the field set mode Set mode No 00 with button Set the group No for each group with button advance backward DOWN RESERVE Enter the selected group numbers by pushing button Push 45 button and return to the normal mode RC7C Type MODE NO FIELD SET MODE 0916 Test Operation 101 Test Operation SiE33 201 Group No Setting Example Centoral Remote Controller Indoor Outdoor Outdoor Outdoor Indoor Outdoor Outdoor Outdoor F1 F2 F1 F2 F1 F2 F1 F2 F1 F2 Group Control by Remote Contoller f 1 01 1 02 autmatic unit address F1 F2 P1 P2 F1 F2 P1 P2 F1 F2 P1 P2 F1 F2 P1 P2 7 7 7
237. me 0 12 Installation manual Standard accessories Operation manual Connection pipes Clamps otes 1 1 Indoor temp 27 CDB or 19 CWB outdoor temp 35 CDB Equivalent piping length 7 5 m level difference 0m Indoor temp 20 CDB outdoor temp 7 CDB or 6 CWB Equivalent piping length 7 5 level difference 0m 4D034040 Specifications Specifications SiE33 201 RSXYPS8LYL E Mode RSXYP8LYL RSXYP8LYLE Power supply 3 phase 60Hz 380V x1 Cooling capacity 22 4 Heating capacity 25 0 Cacing color Ivory white 5YT 5 71 Light camel 2 5Y6 5 1 5 Dimensions H x W x D 12201280 x 690 Heat exchanger Cross fin coil Ty pe Hermetically sealed scroll type Displacement m3 Ah 19 36412 93 Number of revolutions r p m 6480 3450 Compressor Motor output x number of units kW ott Liquid pipe 2 743 0 X1 12 TmmC1220T Flare connection Gas pipe a a 25 4mmC1220T Brazing connection Weight 225 Safety devices High pressure switch fan motor safety thermostat overcurrent relay inverter overload protector fusible plugs Defrost method Deicer Capacity control Control Refrigerant Refrigerant oil 14 to 100 Refrigerant name R407C mme SSS SS S S Electronic expansion
238. minated by opening Y1S Function 51 Outline of Control Outdoor Unit SiE33 201 3 3 2 Motorized Valve Control Motorized Valve PI Control Carries out the motorized valve Y1E PI control to maintain the evaporator outlet superheated degree SH at constant during heating operation to make maximum use of the outdoor unit heat exchanger evaporator SH Ts Te SH Evaporator outlet superheated degree C Ts Suction pipe temperature detected by thermistor 0 Low pressure equivalent saturation temperature The optimum initial value of the evaporator outlet superheated degree is 5 C but varies depending on the discharge pipe superheated degree of inverter compressor Motorized valve FF control heating Changes the opening degree of motorized valve to prevent changes in compressor operating frequency and ON OFF switch of solenoid valve from causing a change in the capacity Adjusts the target opening of motorized valve to the closing side if wet and to the opening side if superheated before changes Motorized valve opening control when indoor unit capacity changes When the capacity of indoor unit with thermostat ON drastically changes throttles the indoor unit EV once to prevent refrigerant from returning without evaporation due to the temporary increase of low pressure When the indoor unit capacity increases by 5 times or more as large as the normal capacity throttle the indoor unit EV once to maintain the lo
239. n Not for Multi flow type PO PO P1 P2 Draft _ prevention Same as existing position position Range of direction adjustment Standard into 5 positions Range of direction adjustment Diri prevention Prohibited P1 4 eparated into 5 positions position P2 4 The factory set position is standard position VL012 68 Function SiE33 201 Outline of Control Indoor Unit 4 3 Thermostat Sensor in Remote Controller Cooling Preset temperature Ts 35 34 32 30 28 26 24 22 20 Temperature is controlled by both the thermostat sensor in remote controller and air suction thermostat in the indoor unit This is however limited to when the field setting for the thermostat sensor in remote controller is set to Use If there is a significant difference in the preset temperature and the suction temperature fine adjustment control is carried out using a body thermostat sensor or using the sensor in the remote controller near the position of the user when the suction temperature is near the preset temperature THIRST 41 THI Ts 1 THizTs 3 43 14 16 18 20 22 24 26 28 30 32 34 Suction temperature 1 Range in which 12 12 Differential body thermostat sensor can be used VG003 B Ex When cooling Assuming the preset temperature in the figure above is 24 C and the suction tempera
240. n Valve Electronic Expansion Valve Standard Accessories Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Conversion Formulae kcal h kWx860 Btu h kWx3414 35 3 28 Specifications SiE33 201 Specifications New Ceiling Suspended Cassette Type Indoor Unit FUYP71BV1 FUYP100BV1 FUYP125BV1 pd Connection Unit BEV71KVE BEV140KVE BEV140KVE kcal h 7 100 10 000 12 500 1 Cooling Capacity 19 5 CWB Btu h 28 200 39 700 49 600 kW 8 3 11 6 14 5 2 Cooling Capacity 19 0 CWB kW 8 0 11 2 14 0 kcal h 7
241. n refrigerant temperature L Fusible plug in the receiver section becomes 70 75 C discharging the refrigerant of high temperature and pressure 1 Outdoor temperature RIT Used as the function for defrost IN conditions in thermistor heating operation by sensing outdoor temperature Uses each heat exchanger inlet temperature together 2 aul bh R2T with outdoor temperature as the function for defrost IN conditions in heating Used for Inverter compressor discharge pipe Discharge pipe 3 R3T R3 1T temperature protection by sensing discharge pipe temperature thermistor temperature of inverter compressor Used for STD compressor discharge pipe Discharge pipe 4 R3 2T temperature protection by sensing discharge pipe temperature thermistor temperature of standard compressor 5 Suction pipe RAT Used for compressor safety by sensing suction pipe temperature thermistor temperature 6 Receiver gas pipe R5T Used to judge over charge of refrigerant when temperature thermistor carrying out test run 32 Function SiE33 201 Outdoor Unit Refrigerant System Diagram RSXYP5L RSXYP8 10L V A Stop valve Service port at 1 the field piping side Service port s 1 4 flare connection Fan Thermistor Check valve Electronic Filter valve i a Check valve Thermistor Tm Fusible plug HL 9 iqui F
242. n switching Cooling to heating the previous status is maintained 3 OFF when the initial power supply is turned on 42 Function SiE33 201 Functions W Startup control Operation control Compressor status During compressor operation During compressor operation Basic function Heating startup control During normal operation Basic function Protection control Basic function Protection control Function of individual functional parts Compressor M1C Heating Drooping control by low pressure heating Compressor Drooping control by low pressure class 5HP startup is PI control heating control Drooping control by high pressure Tc constant class 8 10HP Meee heating cycle control Drooping control by high pressure heating cycle Drooping control by discharge pipe Compressor temperature FF control Drooping control by discharge pipe when the temperature Drooping control by inverter current capacity of indoor unit Drooping control by inverter current Drooping control by inverter fin with temperature thermostat ON Drooping control by inverter fin decreases temperature Drooping control by inverter Drooping demand MIMO control Drooping control by inverter Drooping demand Low differential pressure Low compression ratio protection control heating Low differential pres
243. nd R3 13T standard side X21A for 24 30 Is there a wrong connection of the injection solenoid valves Y3S Y4S and Y5S gt Out of gas compression defect etc Defect of the refrigerant system YES YES gt Connect correctly and turn on again Out of gas compression defect NO gt etc Defect of the refrigerant system 7 Replace the discharge pipe thermistor Replace outdoor unit PC board A2P V2796 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 159 Troubleshooting by Remote Controller SiE33 201 2 21 Refrigerant Overcharged Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting F5 RSXYP5 10L Refrigerant overcharge is detected from the receiver gas pipe temperature during test operation When the receiver gas pipe temperature is lower than evaporating temperature during test operation Refrigerant overcharge Disconnection of the receiver gas pipe thermistor A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred feceiver gas pipe temperature thermistor installed the gas relief pipe on top of receiver NO gt Install thermistor correctly Is the Characteristic of the receiver gas pip
244. nection 9 5mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 15 9mm Flare Connection 15 9mm Flare Connection 19 1mm Flare Connection 19 1mm Flare Connection Connections in Pi VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 VP25 External Dia 32 Drain Pipe mm Internal Dia 25 Internal Dia 25 Internal Dia 25 Internal Dia 25 Weight kg 25 25 29 29 Safety Devices Fuse Fuse Fuse Fuse Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Mode BYCP125D W1 BYCP125D W1 BYCP125D W1 BYCP125D W1 Panel Color White White White White Decoration Dimensions HxWxD mm 45x950x950 45x950x950 45x950x950 45x950x950 Panels Air Filter Resin Net Resin Net Resin Net Resin Net with Mold Resistant with Mold Resistant with Mold Resistant with Mold Resistant Weight kg 5 5 5 5 5 5 5 5 Standard Accessories Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Clamp metal Washer fixing plate Sealing pads Clamps Screws Washer for hanging bracket Insulation for fitting Operation Manual Installation Manual Paper Pattern for Installation Drain Hose
245. ng SiE33 201 Troubleshooting OP Unified ON OFF Controller 5 Troubleshooting OP Unified ON OFF Controller 5 1 Operation Lamp Blinks Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Suppposed Causes Operation lamp blinks All models of indoor units Unified ON OFF controller Malfunction of transmission between optional controller and indoor unit Connector for setting master controller is disconnected Defect of unified ON OFF controller Defect of indoor unit PC board Malfunction of air conditioner Troubleshooting 209 Troubleshooting OP Unified ON OFF Controller SiE33 201 Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Isa malfunction YES code displayed on the remote controller NO Has a once connected indoor unit been removed YES gt Diagnose the cause with the air conditioner s failure diagnosis manual or its address changed Is the power supply for the indoor unit displaying NO gt Reset power supply for all optional controllers for centralized control simultaneously a malfunction transmission wiring YES 2 Turn the power supply of the indoor unit on disconnected or wired incorrectly gt Fix the wiring correctly
246. ng to the 28 Check after compressor it is convenient to probe whether the trouble pias 2 disconnection of comes from the compressor PC board This setting is compressor wires applicable to RSXYP5 10L only BS1 and return to setting mode 1 Capacit If the capacity control is required the low noise control is 29 settin automatically released by this setting during carrying out V2764 9 low noise operation and nighttime low noise operation Changes target value of power consumption when 30 Demand setting 1 demand control 1 is input Changes target value of power consumption when 31 Demand setting 2 demand control 2 is input Normally enables demand control 1 without external 32 Normal demand input Effective to prevent a problem that circuit breaker setting of small capacity is shut down due to large load 88 Test Operation 51 3 201 Test Operation Setting item display C H selection Low Deman Setti ndition displa No m MODE TEST etting condi play Setting item IND Master Slave noise d EMG emergency 8 e e e e Normal operation OR E E E E 0 operation 1 Emergency operation O E E E KOR Address 0 Binary number 1 Cool Heat 1 Unified address 9 6 d
247. ngs are made by dipswitches on PC board OFF Factory Dipswitch Setting item Description No Setting 5 P ON Used to set cool heat select b 2 remote controller psit OFF Factory Cool Heat select equipped with outdoor unit DS1 2 ON Used to set if the sequential startup of outdoor unit OFF Factory prohibition is not carried out ON External low Used to set low noise or demand control by external DS1 3 noise demand input Change the modes by Setting mode Demand 2 if required DS1 4 ON High static Used for operation in high static pressure mode with OFF Factory pressure air discharge duct installed ON Used to set DS1 7 based on the OFF fable chown 5L 8L 10L Hed ON right when 051 7 ON OFF ON mounting a OFF spare PC DS1 8 ON ON DS1 5 and DS1 6 are not used Do not change the factory settings Setting by pushbutton switches The following settings are made by pushbutton switches on PC board BS1 BS2 BS3 BS4 BS5 MODE SET RETURN TEST RESET There are the following three setting modes Setting mode 1 H1P off Initial status when normal Used to select the cool heat setting Also indicates during abnormal low noise control and demand control Setting mode 2 Used to modify the operating sta
248. nit external control adapter on either the outdoor outdoor indoor outdoor or indoor indoor transmission line Set outdoor unit PC board DS1 1 to outdoor factory set setting mode 1 set the outdoor unit you want to give cool heat selection permission to as the group master and set the other outdoor units as group slave units Setthe outdoor unit external control adapter SS1 to Unified factory set or Cool and SS2 to No factory set Adapter for outside control of outdoor units cusuer s masten stave rn 0 60 H3P Py cHsEECT a 2 iu e ro 00 00 0 To indoor unit MASTER SLAVE MASTER SLAVE 2 i r 8223 AOA C H SELECT C H SELECT C H SELECT R C IT HERRN To indoor unit To indoor unit V2768 2 Test Operation 107 Test Operation SiE33 201 1 5 4 Set Cool Heat for More Than One Outdoor Unit System Simultaneously in Accordance with Unified Master Outdoor Unit by Cool Heat Switching Remote Controller DS2 051 Adapter 0 Add and change the following items to 9 aforementioned Install cool heat switching remote controller on the group master outdoor unit Set SS1 on the group master outdoor unit P
249. noid valve for Y3S 6 Solenoid valve Y3S control Refer P 44 6 Solenoid valve Y3S control Refer P 44 oil equalization pipe Only for class 8 10HP Remarks Minimum 3 minutes Maximum 10 minutes 1 Throttles electronic expansion valve of indoor unit with 1 Throttles the expansion valve 20E of indoor unit with thermostat ON indirectly by a signal output to indoor thermostat ON indirectly by a signalsent to indoor unit unit 2 Opens the expansion valve 20E of indoor unit with 2 Opens electronic expansion valve of indoor unit with thermostat ON and stopped indirectly thermostat OFF indirectly 3 Changes direction of 4 way valve when 4 way valve OFF at the startup Function 43 Functions SiE33 201 m Pump down residual operation Compressor status During compressor operation Basic function Heating pump down residual operation Basic function Protection control Compressor M1C 124Hz Drooping control by low pressure heating class 5HP class 8 10HP MIC Drooping control by high pressure heating cycle M2C Drooping control by discharge pipe temperature Drooping control by inverter current Drooping control by inverter fin temperature Drooping control by inverter Drooping demand Outdoor fan 8 step High pressure protection control heating M2F Indoor fan MF No signal from Outdoor un
250. noise start O setting O 27 Night O time low noise O end settin g O 29 Capacity Low noise precede precedence nce Factory setting ing Capacity precedence 30 Demand 60 of setting 1 80 of rated power consumption 31 Demand 30 of setting 2 rated power consumption 40 of rated power rated power consumption 32 demand setting setting mode indication section setting No indication section contents indication section Test Operation 115 Test Operation SiE33 201 1 7 Setting of Refrigerant Additional Charging Operation When additional refrigerant is not charged at all with outdoor unit in stop mode operate the outdoor unit and charge the liquid refrigerant from the service port of liquid stop value The additional charging operation is activated by pushbutton switch on the outdoor unit PC board Additional refrigerant charge total flow STEP 1 Additional charge without Compressor operation Confirm LIQ amp SUCTION Stop valve closed Turn off the power Charge through Service port of LIQ Stop valve YES Is all refrigerant charged STEP 2 Additional charge with Compressor operation Open LIQ amp SUCTION Stop valve o Open Gas Stop valve Disconnect charge hose Start additional refrigerant charge mode Setting Mode 2 Refer END of c
251. ntrol Reset the power supply for all optional controllers for centralized control simultaneously If the malfunction is still not cleared reset the power supply for all optional controllers for centralized control simultaneously Disconnect the connector for setting master control from the master controller connect to another optional controller for centralized control and simultaneously reset all gt optional controllers for centralized control again The controller connected by the connector for setting master control when the malfunction is cleared is defective and must be replaced V2839 Troubleshooting 207 Troubleshooting OP Schedule Timer SiE33 201 4 5 Address Duplication Improper Setting mr Remote Hit Controller Display Applicable All models of indoor units Models schedule timer Method of Malfunction Detection Malfunction Decision Conditions Supposed Address duplication of optional controller for centralized control Causes Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Are two or more centralized controller connected YES Disconnect all centralized controller except one and reset the centralized controller timer s power supply gt Reset the power supply for the centralized controller V2840 208 Troubleshooti
252. ntrol line Set the switch for setting each address correctly and simultaneously reset the power supply for all optional controllers Fix the wiring correctly Replace the PC board of the unified ON OFF controller 2844 214 Troubleshooting SiE33 201 Part 6 Appendix Tz PIPING 2164 551585 ae a M 216 t Outdoor Unit 222722 216 122 Indoor Pto Re D ce ERE ERR 218 2 Wiring Diagrams for 220 2 1 220 2 27 WIA pP 222 Option List for Outdoor 235 4 Refrigerant Pipe Fitting 236 GMa lA 6 HET 237 5 1 R 407C Characteristics 237 5 2 Thermistor Resistance Temperature Characteristics 238 5 3 Pressure Sensor Ed OR PRA Rad ELE SCR 240 6 Method of Replacing The Inverter s Power Transistors and Diode Mod l S rrr qood Co ciat rd 241 7 Precautions in Servicing The Models with New type Refrigerant 243 7271 ER Deuce ee they 243 7 2 Notes for Work Procedures 244 Appendix 215 Piping Diagrams SiE33 201
253. ntroller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting L4 RSXYP5 10L Fin temperature is detected by the thermistor of the radiation fin When the temperature of the inverter radiation fin increases above 89 C Actuation of fin thermal Actuates above 89 C W Defect of inverter PC board W Defect of fin thermistor A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Temperature of the radiator fin rises Actuates at min 84 Defect of power unit radiation e Intake port is clogged Radiator fin is dirty Outdoor temperature is high Resistance check of the radiator fin thermistor Abnormal gt Replace the thermistor Normal Is reset possible gt Replace the inverter PC board YES gt Reset and operate V2811 2 Refer to thermistor resistance temperature characteristics table on P238 Troubleshooting 171 Troubleshooting by Remote Controller SiE33 201 2 33 Outdoor Unit Inverter Compressor Abnormal Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting L5 RSXYP5 10L Malfunction is detected from current flowing in the power transistor
254. nts of malfunction the Malfunction 15 latest O O code table Contents of malfunction 16 1 cycle before O e O Contents of malfunction 2 cycles before O O e e e e 18 Contents of retry the latest 19 Contents of retry 1 cycle before 20 Contents of retry 2 cycles before Setting item 1 Display content and others 5 of Number of units for sequential start Number of units for sequential 1 unit Push the MODE button BS1 start returns to Setting mode 1 2 units 3 units V2765 EMG operation backup ON o operation setting OFF Defrost select setting Short Medium Long Te setting H o M L setting H M L o Test Operation 91 Test Operation SiE33 201 Push the SET button and match with the LEDs No 1 15 push the RETURN button and enter the data for each setting Data such as addresses and number of units is expressed as binary numbers the two ways of expressing are as follows The No 1 cool heat unified
255. of Moving Part of Electronic F Expansion Valve Y1E 3E 157 Fan Intermittent Operation 120 Malfunction of Outdoor Unit Fan Motor 155 Fan Motor M1F Lock Overload 139 Malfunction of Receiver Gas Pipe Field Setting From Outdoor Unit Thermistor R5T PUES PE DEDERE PUR EIS 167 Drawings amp Flow Charts SiE33 201 Malfunction of Suction Pipe Pressure Sensor 169 Malfunction of Swing Flap Motor 140 Malfunction of System Refrigerant System Address Undefined 195 Malfunction of Thermistor R2T for Outdoor Unit Heat Exchanger 166 Malfunction of Thermistor R4T for Suction Pipe 165 Malfunction of Thermistor Th1 for SUCTION Air 148 Malfunction of Thermistor Th2 for Heat Exchanger 146 Malfunction of Thermistor Th3 for Gas Pipes 22 eut 147 Malfunction of Thermistor for Outdoor Air R1T 162 Malfunction of Thermostat Sensor in Remote Controller eti e enean anre A 149 Malfunction of Transmission Between Central Remote Controller and Indoor Unit 192 196 202 Malfunction of Transmission Between Indoor and Outdoor Units in the Same System 188 M
256. on Test Run Manual published by Daikin 244 Appendix SiE33 201 A E ELM 152 Ee ERM 135 cn 153 E M 136 ES 154 Los c P md 137 155 AG E 139 j 157 T RETE OVE ptr A E RENE 140 Emergency Operation M TO m 142 For 8 10 HP Types 119 Abnormal Discharge Pipe Temperature nan 159 Error of External Protection Device 135 Abnormal Outdoor Fan Motor Signal 161 Excessive Number of Indoor Units 190 Actuation of High Pressure Switch 152 Actuation of Low Pressure Sensor 153 F Actuation of Safety 150 gol A bere 159 Address Duplication of Central Remote eR UARIIS 160 GONMOUGN uz dr ae aes 191 Fan Intermittent Operation 120 Address Duplication Improper Setting 201 208 Fan Motor M1 F Lock Overload 139 PR spo AM pation edule 144 Fan Step 53 145 Field setting from Outdoor unit 84 Applicable range of Field setting
257. oor Unit Malfunction of Thermistor Th2 for Heat Exchanger 146 2 10 Indoor Unit Malfunction of Thermistor Th3 for Gas Pipes 147 2 11 Indoor Unit Malfunction of Thermistor Th1 for Suction Air 148 2 12 Indoor Unit Malfunction of Thermostat Sensor in Remote Controller 149 2 13 Outdoor Unit Actuation of Safety Device 150 2 14 Outdoor Unit PC Board Defect 151 2 15 Outdoor Unit Actuation of High Pressure Switch 152 2 16 Outdoor Unit Actuation of Low Pressure 153 2 17 Compressor Motor eta reser 154 2 18 Malfunction of Outdoor Unit Fan Motor 155 2 19 Outdoor Unit Malfunction of Moving Part of Electronic Expansion Valve 1 157 2 20 Outdoor Unit Abnormal Discharge Pipe Temperature 159 2 2 Refrigerant Overcharged eoe rere te eae 160 2 22 Abnormal Outdoor Fan Motor 161 2 23 Outdoor Unit Malfunction of Thermistor for Outdoor Air R1T 162 2 24 Current Sensor MalTUnGtlOn saisir beoe tit n ride nities 163 2 25 Outdoor Unit Malfunction of Discharge
258. oor air 3 5 3600 For heat exchanger R2T 3 5 3600 For discharge pipe R3T 3 5 4000 For INV discharge pipe R3 1T 3 5 4000 For STD discharge R3 2T 3 5 4000 For suction pipe R4T 3 5 3600 Receiver gas pipe R5T 3 543600 3 5 3600 Fuse A2P F1U F2U 250 VAC 10 A Class B Function 73 List of Electrical and Functional Parts SiE33 201 5 1 3 RSXYP5 10LJY1 Model Item Name Symbol 2 RSXYP5LJY1 RSXYP8LJY1 RSXYP10LJY1 Compressor Inverter side Type M1C JT1FAVDKYR P JT1IFAVDKTYRQP JT1FAVDKTYR P 3 9kW 2 7kW 2 75kW utput Constant speed side Type M2C JT125FAKTYE JT170FAKTYE Output 3 0kW 4 5kW Crank case heater J1HC 33W 33W 33W J2HC 240V 240V Magnetic switch Overcurrent F2C HOE 20F TRA1 HOE 20F TRA1 relay for M2C AC220V 10A AC220V 13A Fan motor Fan motor M1F M2F 280W 280 300W 280 300W Overcurrent protection device 7 A DC section 7 A DC section Functional parts Electronic expansion Cooling In operation 0 pulse fully closed In non operation 0 pulse valve fully closed Heating In operation PI control In non operation 0 pulse fully closed 5 for hot gas bypass Y1S NEV202DXF 5 for receiver gas purging 25 NEV202DXF S V for equalizing Y3R NEV202DXF 4 way valve YAR STF 0401 VH60100 Pressure Pressure switch S1PH ACB 1TB24W related device for HP protection OFF
259. oper Combination of Optional Controllers Gentralized Control 55454 ene Peta D 206 4 5 Address Duplication Improper Setting 208 5 Troubleshooting OP Unified ON OFF Controller 209 5 1 Operation Lamp pda 209 Table of Contents iii SiE33 201 5 2 Display Under Host Computer Integrate Control Blinks Repeats Single Blink in 211 5 3 Display Under Host Computer Integrate Control Blinks Repeats Double tn rcnt ee eua 214 Part 6 219 Index 1 Piping DIA GRAINS ene ta e or 216 Ta 216 2 du 218 2 Wiring Diagrams for 220 21 10 0 alo ga NT E 220 2 o qoa deme Cer ae 222 3 Option List for Outdoor 235 4 Refrigerant Pipe Fitting 236 sme 237 5 1 070 todo ee peer 237 5 2 Thermistor Resistance Temperature Characteristics 238 5 3 Pressure Sensol eee beet ir tar rec
260. oubleshooting OP Central Remote Controller 3 2 PC Board Defect Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting m1 vu Centralized remote controller W Defect of central remote controller PC board Replace the central remote controller PC board Troubleshooting 197 Troubleshooting OP Central Remote Controller SiE33 201 3 3 Malfunction of Transmission Between Optional Controllers for Centralized Control Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting ns Centralized remote controller Malfunction of transmission between optional controllers for centralized control Defect of PC board of optional controllers for centralized control A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred connected optiona controller for centralized ontrol been disconnected or its address changed YES gt Reset power supply simultaneously for all optional controllers for centralized control Is the power supply turned on for all optional controllers for centralized control 2 gt Turn on power supply for all optional controllers for centralized control
261. outdoor unit 188 Troubleshooting SiE33 201 Troubleshooting by Remote Controller Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Ug has been displayed for 2 minutes or more YES Turn on all indoor units The UA display blinks on the remote controllers of other YES Re diagnose by display after passage of 2 minutes or more units within the same refrigerant System The A1 display blinks on the remote controllers of NYES 2 Refer to failure diagnosis for UA malfunction code otherunits within the same refrigerant system The A9 display blinks on the remote controllers of NYES gt Refer to failure diagnosis for A1 malfunction code otherunits within the same refrigerant system The Ud display blinks on the remote controllers of YES gt Refer to failure diagnosis for 9 malfunction code otherunits within the same refrigerant system gt Refer to failure diagnosis for U4 malfunction code gt Refer to failure diagnosis for U5 malfunction code V2826 Troubleshooting 189 Troubleshooting by Remote Controller SiE33 201 2 48 Excessive Number of Indoor Units Remote un Controller Display Applicable All models of indoor unit Models RSXYP5 10L Method o
262. pen gt Actuation of magnet switch OC for standard compressor 1 Contact S1PH X3A or S2PH X4A is open YES gt Actuation of high pressure switches Operation is normal when turned on again by remote controller YES There was an instantaneous power failure or a past safety device actuated Re check refrigerant system gt Replace outdoor unit PC board A2P V2788 1 Actuation of magnet switch OC Defect of compressor Power supply insufficient Defect of magnet switch etc 2 Actuation of high pressure Refer E3 on P 152 150 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 14 Outdoor Unit PC Board Defect Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting El RSXYP5 10L Check data from When data could not be correctly received from the E PROM Type of nonvolatile memory Maintains memory contents even when the power supply is turned off Defect of outdoor unit PC board A1P A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Turn off the power once and turn on again Return to normal YES External factor other than malfunction for example noise etc gt Replace
263. pendix Wiring Diagrams for Reference SiE33 201 BEV71KVE BEV140KVE SKYAIR CONNECTING UNIT POWER SUPPLY PRINTED CIRCUIT BOARD ASSY 50 60 A2P POWER SUPPLY PRINTED CIRCUIT BOARD ASSY 220 240V 16V F1U FUSE B 250V 104 LIGHT EMITTING DIODE SERVICE MONITOR GRREN THERMISTOR GAS S1 SELECTOR SWITCH M S X1M TERMINAL STRIP POWER im X2M TERMINAL STRIP TRANSMISSION TO SKY AIR Y 1E ELECTRONIC EXPANSION VALVE 2 7 INDDOR UNIT Z2F 3 236 pip NOISE FILTER x N BLUE S5 Ew NOTE 6 ELECTRIC COMPONENTS BOX nume TERMINAL 59 227 COMIE WY INDOOR UNIT EESTI MET 3 THIS WIRING DIAGRAM ONLY SHOWS THE SKYAIR INDOOR UNIT CONNECTION UNIT SEE THE WIRING DIAGRAMS AND INSTALLATION MANUALS FOR THE WIRING AND SETTINGS FOR THE INDOOR OUTDOOR AND BS UNITS 4 SEE THE INDOOR UNIT S WIRING DIAGRAM WHEN INSTALLING OPTIONAL PARTS FOR THE INDOOR UNIT 5 ONLY ONE INDOOR UNIT MAY BE CONNECTED TO THE SKYAIR CONNECTING UNIT SEE THE INDOOR UNIT S WIRING DIAGRAM FOR WHEN CONNECTING THE REMOTE CONTROL 6 ALWAYS USE THE SKY AIR CONNECTION ADAPTER FOR THE INDOOR UNIT WHEN USING A CENTRAL CONTROL UNIT REFER TO THE MANUAL ATTACHED THE UNIT WHEN CONNECTING 7 SET THE 551 M ONLY FOR THE BEV
264. plicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting L RSXYP5 10L Malfunction is detected from current flowing in the power transistor When overload in the compressor is detected during startup Defect of compressor W Pressure differential start W Defect of inverter PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred The difference between high and low pressure when starting is above 0 2MPa NO gt Unsatisfactory pressure equalization Check refrigerant system Disconnect the connection between the compressor and inverter Make the power transistor check mode ON by service mode Inverter output voltage check Inverter output voltage is not balanced Normal if within 10V Must be measured when frequency is stable NO gt Replace the inverter PC board After turning NO on again L9 blinks again YES gt Reset and restart gt Compressor inspection Inspect according to the diagnosis procedure for odd noises vibration and operating status of the compressor V2814 174 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 36 Outdoor Unit Malfunction of Transmission Between Inverter and Control PC Board Remote Controller
265. protection control heating Only 1 3 Standard compressor overload protection control Only for Class 8 10HP Outdoor unit fan MF 8 step By 5 seconds 8 step Defrosting operation High pressure protection control After 5 seconds 0 step heating 1 3 Low differential pressure Low compression ratio protection control heating Only 1 3 Indoor unit fan No instruction 4 OFF No instruction 5 Outdoor unit 20E Same as heating normal By 5 seconds Maintains Defrost operation Discharge pipe temperature protection electronic expansion operation the opening degree control Only 1 3 valve After 5 seconds 0 pulse Indoor unit electronic By 60 seconds Defrost operation By 5 seconds expansion valve No instruction Maintains the opening degree For 55 seconds after elapsed time of 60 After 5 seconds seconds 1984pulse No instruction For 5 seconds after the above 0 pulse 4 way changeover YIR ON OFF ON valve Solenoid valve Y1S OFF ON ON Low pressure protection control hot gas bypass heating Only 1 High pressure protection control heating Only 1 Solenoid valve Y2S ON ON OFF receiver gas discharge Solenoid valve Y3S 6 Solenoid valve Y3S control Refer P 44 6 Solenoid valve Y3S control Refer P 44 oil equalization pipe Only for Class 8 10HP Remarks 2 minutes Minimum 30 seconds Maximum 5 minutes Maximum 10 minutes 30 seconds 1 Throttles electronic expansion valve 20
266. ps Notes 1 1 Indoor temp 27 CDB or 19 CWB outdoor temp 35 CDB Equivalent piping length 7 5m level difference 0m Indoor temp 20 CDB outdoor temp 7 CDB or 6 CWB Equivalent piping length 7 5m level difference 0m 4D031694 Specifications SiE33 201 Specifications RSXYPSLY1 E Model RSXYP8LY1 RSXYP8LY1E Power supply 3 phase 50Hz 380 415V x1 Cooling capacity 22 4 Heating capacity 25 0 Cacing color Ivory white S5Y7 5 71 Light camel 2 5Y6 5 1 5 Dimensions H x W x D 1220 1280 690 Heat exchanger Cross fin coil Type Hermetically sealed scroll type Displacement 19 36110 87 Number of revolutions 6480 2900 Compressor Motor output x number of units 2 143 0 X1 Starting method Inverter Soft start STD Direct on line Type Motor output Air flow rate Liquid pipe Propellor fan 12 TmmC1220T Flare connection Gas pipe a a e 25 4mmC1220T Brazing connection Weight 225 Safety devices High pressure switch fan moter overload protection overcurrent relay inverter overload protector fusible plugs Defrost method Deicer Capacity control 15 to 100 Refrigerant name 840706 Charge Control Refrigerant Refrigerant oil Refrigerator Charge volume e 8
267. quipped Equipped 13 23 0 High air outlet velocity H Set when installed in place with ceiling higher than 2 7 m 1 Selection of air flow direction F 4 directions T 3 directions W 2 directions Set when a blocking pad kit has been installed 3 Air flow direction adjustment Set at Equipped Not equipped installation of decoration panel 4 Field set air flow position setting Draft prevention Standard Ceiling Soiling prevention 5 Field set fan speed selection Standard Optional Optional fan speed control by air discharge accessory 1 accessory 2 outlet for phase control 15 25 1 Thermostat OFF excess humidity Not equipped Equipped 2 duct connection Not equipped Equipped when the indoor unit and heat reclaim ventilation unit are connected by duct directly 3 Drain pump humidifier interlock Not equipped Equipped selection 5 Field set selection for individual Not equipped Equipped ventilation setting by remote controller 6 Field set selection for individual Not equipped Equipped ventilation setting by remote controller Notes 1 Settings are made simultaneously for the entire group however if you select the mode No inside parentheses you can also set by each individual unit Setting changes however cannot be checked except in the individual mode for those in parentheses 2 The mode numbers inside parentheses cannot be used by wireless remote con
268. r eere 196 3 2 Board 197 3 3 Malfunction of Transmission Between Optional Controllers for Centralized Control eeeeeeeeeeeeeeeeeeee nennen nnns 198 3 4 Improper Combination of Optional Controllers for Centralized Control eeeeeeeeeeeeeeeeeeeeeee ener 199 3 5 Address Duplication Improper 201 4 Troubleshooting OP Schedule 202 41 Malfunction of Transmission Between Central Remote Controller lindor cd necp 202 42 PG Board 204 4 3 Malfunction of Transmission Between Optional Controllers for Centralized 205 4 4 Improper Combination of Optional Controllers Centralized eene ene 206 4 5 Address Duplication Improper Setting 208 5 Troubleshooting OP Unified ON OFF Controller 209 5 1 Operation Lamp Blinks 209 5 2 Display Under Host Computer Integrate Control Blinks Repeats Single Blink 211 5 3 Display Under Host Computer Integrate Control Blinks Repeats Double Blink er eg be 214
269. r Capacity control 12 to 100 Refrigerant name RAOTC Charge 9 Control Refrigerant Electronic expansion valve Refrigerant oil DAPHNE FVC68D Re rigerator c v wa lt 1 6 1 5 Standard accessories Notes Installation manual Operation manual Connection pipes Cramps 1 1 Indoor temp 27 CDB or 19 CWB outdoor temp 35 CDB Equivalent piping length 7 5m level difference 0m Indoor temp 20 CDB outdoor temp 7 CDB or 6 CWB Equivalent piping length 7 5m level difference 0m 4D034042 Specifications 11 Specifications SiE33 201 1 3 Indoor Unit Ceiling Mounted Cassette Type Multi flow Model FXF25LVE FXF32LVE FXF40LVE FXF50LVE Power Suppl 1 phase 50 60Hz 1 phase 50 60Hz 1 phase 50 60Hz 1 phase 50 60Hz 220 240V 220V 220 240V 220V 220 240V 220V 220 240V 220V 1 Cooling Capacity kW 2 8 3 6 4 5 5 6 2 Heating Capacity kW 3 2 4 0 5 0 6 3 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 246x840x840 246x840x840 246x840x840 246x840x840 Coil Cross RowsxStagesxFin Pitch mm 2x8x1 2 2x8x1 2 2x8x1 2 2x8x1 2 Fin Coil Face Area m 0 363 0 363 0 363 0 363 Model QTS46D14M QTS46D14M QTS46D14M QTS46D14M Type Turbo Fan Turbo Fan Turbo Fan Turbo Fan
270. r Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Operation Manual Installation Manual Paper Pattern for Installation Drain Hose Washer for Heating Brackets Clamp Metal Insulation for Fitting Washer Fixing Plates Sealing Pads Clamps Screws Washers Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the fo lowing conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Conversion Formulae kcal h kWx860 Btu h kWx3414 cfm m minx35 3 Specifications 15 Specifications SiE33 201 Ceiling Mounted Casse
271. r for Fan Motor Fuse Thermal Fuse for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Standard Accessories Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Notes Nominal cooling capacities are based on the following conditions Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB Equivalent ref piping 5m Horizontal 2 Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal 3 Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat Conversion Formulae kcal h kWx860 Btu h kWx3414 35 3 Specifications 27 Specifications SiE33 201 Concealed Floor Standing Type Model FXYLMP40KV1 FXYLMP50KV1 FXYLMP63KV1 1 phase 50Hz 1 phase 50Hz 1 phase 50Hz Power Supply 220 240V 220 240V 220 240V 1 Cooling Capacity kW 4 5 5 6 74 2 Heating C
272. r unit heat exchanger evaporator during heating operation 3 3 5 Crank case Heater Control When compressor stops for a long period of time controls the crank case heater to prevent refrigerant from penetrating in the compressor Inverter compressor m During INV compressor stops crankcase heater is turned on when oil temperature drops to 70 C or less Crank case heater Crank case heater OFF n ON Tdi275 C Tdi Inverter compressor discharge pipe temperature V2851 During the unit operates with INV compressor only crankcase heater is turned on only when low pressure equivalent saturation temperature is higher than outdoor temperature STD compressor W During STD compressor stops crank case heater is turned on when oil temperature drops to 70 C or less STD Tds lt 70 C STD Crank case heater Crank case heater OFF Tds275 C Tds STD compressor discharge pipe temperature 2852 54 Function SiE33 201 Outline of Control Outdoor Unit 3 4 Protection Control 3 4 1 Low Pressure protection Control The following control is provided to protect the compressor from abnormal decrease of low pressure LP Cooling operation LP 0 18MPa LP 0 05MPa limi Normal operation Upper limit SVP frequency 62Hz OFF OR compressor operating ___ for hot gas bypass N LP gt 0 16MPa e LP gt 0 20MPa
273. rain Pipe mm 021 O D Vinyl Chloride 21 O D Vinyl Chloride 021 O D Vinyl Chloride Weight kg 30 36 36 Safety Devices Fuse Thermal Protector for Fan Motor Fuse Thermal Fuse for Fan Motor Fuse Thermal Protector for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Standard Accessories Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Operation Manual Installation Manual Insulation for Fitting Drain Hose Clamps Screws Washers Level Adjustment Screw Notes 2 3 Nominal cooling capacities are based on the following conditions Conversion Formulae Return air temperature 27 C DB 19 C WB Outdoor temperature 35 C DB kcal h kWx860 Btu h kWx3414 35 3 Equivalent ref piping 5m Horizontal Nominal heating capacities are based on the following conditions Return air temperature 20 C DB Outdoor temperature 7 C DB 6 C WB Equivalent ref piping 5m Horizontal Capacities are net including a deduction for cooling an addition for heating for indoor fan motor heat 26 Specifications SiE33 201 Specifications Concealed Floor Standing Type
274. ration To prevent any trouble in the period of installation at site the system is provided with a test operation mode enabling check for incorrect wiring stop valve left in closed coming out or misplacing with suction pipe thermistor of discharge pipe thermistor and judgment of piping length refrigerant overcharging and learning for the minimum opening degree of motorized valve Unit stopping Pressure equalizing before startup Step 1 Y Step 2 Startup control Y Step 3 Stability waiting operation Y Check on gas side stop valve Step 4 Press the test button BS4 for 5 seconds 5 minutes elapsed or SVP ON Th1 Th2 of indoor unit SHO Th2 Th3 of indoor unit Max 7 minutes SVP ON SVG ON 7 minutes upper limit frequency 210Hz OFF The number of indoor units in which the condition A has been met 0 Condition A Indoor unit freeze up protection activated ATi gt 5 5 1 5 0 5 Malfunction stop The number of indoor units in which the condition A has been met The number of indoor units connected on transmission line The gas side stop valve closed Malfunction stop Conflict in wiring and piping The number of indoor units in which the condition A has been met The number of indoor units connected on transmission line SVP OFF SVG OFF Step 5 Check on liquid si
275. re connect or disconnect connector Caution or parts damage may be occurred Is the wiring adaptor for electrical YES Cannot be used in combination with a wiring adaptor for electrical appendices connected Is the schedule timer connected more optional controllers for centralized control YES Is a data station connected Is a parallel interface connected Is the schedule timer s individual combined connector connected NO gt appendices Remove the wiring adaptor for electrical appendices and reset the power supply for all optional controllers for centralized control simultaneously Schedule timer and data station cannot be used in combination Disconnect either the schedule timer or data station and reset the power supply for all optional controllers for centralized control simultaneously Schedule timer and parallel interface cannot be used in combination Disconnect either the schedule timer or parallel interface and reset the power supply for all optional controllers for centralized control Disconnect the schedule timer s individual combined connector and reset the power supply for all optional controllers for centralized control simultaneously Arrange so that the connector for setting master control is connected to one controller for centralized control and connected with the connector for setting master co
276. re the stop NO valves openned gt Open stop valve s the test operation Wiring check operation carried out Is indoor outdoor and outdoor outdoor unit transmission wiring normal YES Replace indoor unit PC board indoor outdoor NO and outdoor outdoor unit gt After fixing incorrect wiring transmission wiring push and hold the RESET normal button on the outdoor unit PC board for 5 seconds YES The unit will not run for up to 12 minutes gt Test operation may not have been carried out successfully V2830 Test operation may not be successful if carried out after the outdoor unit has been off for more than 12 hours or if it is not carried out after running all connected indoor units in the fan mode for at least an hour 194 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 52 Malfunction of System Refrigerant System Address Undefined Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting UH All models of indoor units RSXYP5 10L M Improper connection of transmission wiring between outdoor unit and outdoor unit outside control adaptor Defect of indoor unit PC board Defect of outdoor unit PC board A1P A Be sure to turn off power switch before connect or disconnect connector Caution or parts damag
277. rigerant in the heat exchanger at compressor stopping B cooling operation Pump down control Thermostat OFF Pump down residual operation completion ON 124 Hz Compressor 0 inverter side OFF C ON ompressor OFF constant speed side Outdoor fan control ON step 1 or step 8 i Outdoor fan 77777777 Let Step 8 Step 1 Electronic expansion i valve outdoor side OFF 0 pls 1 8 2 2 ON 224 pls Electronic expansion valve indoor side _ 30 sec or less V2755 Ending condition Residual operation will be ended with the condition of 30 seconds elapse after pump down residual operation started or low pressure Pe lt 0 1 MPa M In heating operation Pump down control Thermostat OFF Pump down residual operation completion ON 124 Hz Compressor inverter side ON Compressor OFF constant speed side Outdoor fan 77777777 ON step 8 Electronic expansion o 0 5 2 valve outdoor side ON 1884 sis OFF Electronic expansion valve indoor side ES 1 FULL OPEN 2756 Ending condition Residual operation will be ended with the condition of 30 seconds elapse after pump down residual operation started or low pressure Pe lt 0 02 MPa 64 Function SiE33 201 Outline of Control Outdoor Unit 3 6 Signal Output Control 3 6 1
278. rmal protector NU OFF 105 C Motors Motor for Drain Pump M1P Thermal Fuse 2 Swing Motor M1S MAE Thermistor Suction Air IS ofc Thermistor for Heat ST8605 7 08 L1600 Thermistors Exchanger High Temp R3T 20kQ 25 C Thermistor Heat ROT ST8602A 7 06 L1600 Exchanger 20kQ 25 C Float Switch 33H FS 0211 Others Fuse F1U 250V 5A 5 2 Transformer TR22M21R8 Model Parts Name Symbol FXYSP FXYSP FXYSP FXYSP FXYSP FxYSP FxvsP Remark 50KV1 63KV1 100 1 125 1 Remote Wired Remote i Controller Controller BRC1A62 Option AC 220 240V 50Hz 10125 10225 Fan Motor MIE 1950W 1065W 1985W W 10135W W Motors Thermal Fuse 152 C ON Motor for Drain Pump M1P 0220 2104 5052 Thermistor Suction Air R1T 5786014 on Thermistor for Heat ST8605 7 8 L1600 Thermistors Exchanger High Temp PST 20kQ 25 C Thermistor Heat ST8602 6 06 L1250 Exchanger 20kQ 25 C Float Switch 33H FS 0211 Fuse F1U 250V 10A 05 2 Others 2 Thermal Fuse TFu 109 C 10A Transformer T1R TR22M21R8 76 Function SiE33 201 List of Electrical and Functional Parts Model Parts Name Symbol FXYMP FXYMP FXYMP FXYMP FXYMP FXYMP Remark 40KV1 50KV1 63KV1 80KV1 100KV1 125KV1 200KV1 250KV1 Remote Wired Remote i Controller Cont
279. roller BRC1A62 Option AC 220 240V 50Hz Fan Motor 16100W 16160W 16270W 16430W 16380Wx2 Motors Thermal protector 135 C OFF 87 C ON Capacitor for Fan Motor C1R F 400V 10u F 400V Thermistor Suction Air R1T Thermistor for Heat ST8605 5 08 L1000 ST8605 5 Thermistors Exchanger High Temp RST 20kQ 25 C 08 L1000 Thermistor Heat ROT ST8602 5 06 L1000 ST8602A 6 Exchanger 20kQ 25 C 06 L1250 Oth Fuse F1U 250V 10A 05 2 250V 10A ers Transformer TR22M21R8 TR22M21R8 Model Parts Name Symbol FXYHP FXYHP FXYHP Remark 32KVE 63KVE 100KVE Wired Remote Remote Controller BRC1A61 Option Controller Wireless Controller BRC7C63W 68W AC 220 240V 220V 50Hz 60Hz Fan Motor M1F 1962W 10130W Motors Thermal protector 130 C OFF 80 ON Capacitor for Fan Motor C1R 3 0uF 400V 9 0uF 400V Swing Motor M1S Mit a Thermistor Suction Air R1T SC Thermistor for Heat R3T ST8605 6 08 L 1250 ST8605 6 08 L 1250 Thermistors Exchanger High Temp 20kQ 25 C 20kQ 25 C Thermistor Heat ROT ST8602 6 06 L 1250 ST8602 6 061 1250 Exchanger 20kQ 25 C 20kQ 25 C Fuse F1U 250V 5A 5 2 Others Transformer TR22H21R8 Function 77 List of Electrical and Functional Parts SiE33 201 Model Parts Name Symbol FXYAP FXYAP FXYAP FXYAP Remark 20KV1 25KV1 32KV1 40KV1 50KV1 63KV1 Wired Remote i
280. rrect piping Defect of pressure sensor Defect of outdoor unit PC board Be sure to turn off power switch before connect or disconnect connector or parts damage may be occurred A Caution Cooling Low pressure is 0 1 MPa Out of gas closing of stop valve or refrigerant system is clogged Requires check of refrigerant system 2 and 3 on main outdoor unit PC board A2P is 0 8 VDC or less Low pressure sensor output YES 5 Replace main outdoor unit PC board A2P The suction pipe temperature minus coil temperature is 20 C or higher YES Replace low pressure sensor Out of gas or refrigerant system is clogged Requires check of refrigerant system measured with the suction pipe thermistor R4T and coil thermistor R2T disconnected from the outdoor unit PC board 1 NO gt Replace the thermistor YES gt Replace the outdoor unit PC board A2P V2819 1 Refer to thermistor resistance temperature characteristics table on P 238 2 Refer to pressure sensor pressure voltage characteristics table on P240 180 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 41 Reverse Phase Open Phase Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting ui 3 phase unit only
281. s and Diode Modules 241 MIMO Control 54 Motorized Valve Control 52 Oil Return Operation 45 60 Operation Lamp Blinks 209 Operation of The Remote Controller s Inspection Test Operation Button 128 Operation When Power is Turned On 83 P cee eee are Pea care 177 cree 178 179 PC Board Defect 136 151 197 204 Power Supply Insufficient or Instantaneous Fare zak en iet t nee 182 Power Transistor Check Operation 120 Precautions in Servicing The Models with New type Refrigerant 243 Pressure Sensor 240 Protection Control by Inverter Current 57 Protection Control by Inverter Fin Temperature 57 Pump down residual operation 64 Pump down residual operation 44 Pump down residual operation Oil return operation 39 R Refrigerant Overcharged 160 Refrigerant System not Set Incompatible Wiring PIPING ca 194 Remote Controller Self Diagnosis Function 131 Remote Controller Service Mo
282. s on 52 210Hz Runs on a commercial power supply standard Standard compressor M2C compressor Only for RSXYP8 10L C Electronic expansion Y1E When heating carries out PI control to maintain valve superheat degree SH at constant For hot gas bypass and pressure equalizing Provides hot gas bypass in order to prevent low D Solenoid valve Y1S pressure from drastically dropping when defrosting operation etc is in progress Balances high low pressure to reduce load when the compressor starts For receiver gas purging Opens in order to store a surplus refrigerant in a E Solenoid valve 25 receiver progressive operating state defrost stop etc Na oil pens when the STD compressor is running and F Solenoid valve 5 closed when the compressor is stopping in order to equalize oil between compressors in operation In heating Carries out PI control for the compressor by sensing high pressure High pressure sensor SENPH In cooling Controls the compressor etc in order to secure high pressure when the outdoor temperature is low In cooling Carries out PI control for the compressor by sensing low pressure Low pressure sensor SENPL In heating Controls electronic expansion valve in order to stabilize the superheat degree of evaporator J High pressure switch S1PH__ Opens when the set pressure reaches 3 25MPa and High pressure switch S2PH stops running Fusible head is molten whe
283. scharge pipe Causes Defect of outdoor unit PC board A2P Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Connector is connected to X26A or X27A of outdoor unit PC board A2P YES Resistance is normal when measured after R3 1 or R3 2T from the outdoor unit PC board disconnecting the thermistor 2 Connect the thermistor and turn on again gt Replace the thermistor R3 1T or R3 2T gt Replace outdoor unit PC board A2P V2802 The alarm indicator is displayed when the fan is being used also Note 5 HP class R3T A2P 8 10 HP class 1 A2P R3 2T A2P 164 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 26 Outdoor Unit Malfunction of Thermistor R4T for Suction Pipe Remote J5 Controller Display Applicable RSXYP5 10L Models Method of Malfunction is detected from the temperature detected by the suction pipe temperature Malfunction thermistor Detection Malfunction When a short circuit or an open circuit in the suction pipe temperature thermistor is detected Decision Conditions Supposed W Defect of thermistor RAT for outdoor unit suction pipe Causes Defect of outdoor unit PC board A2P Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts dam
284. sensor is used for temperatures from 28 C to 23 C D B Body thermostat sensor is used for temperatures from 23 C to 18 C B A 70 Function SiE33 201 Outline of Control Indoor Unit 4 4 Freeze Prevention Freeze Prevention by Off Cycle Indoor Unit When the temperature detected by liquid pipe temperature thermistor R2T of the indoor unit heat exchanger drops too low the unit enters freeze prevention operation in accordance with the following conditions and is also set in accordance with the conditions given below Conditions for starting freeze prevention Temperature is 1 C or less for total of 40 min or temperature is 5 C or less for total of 10 min Conditions for stopping freeze prevention Temperature is 7 C or more for 10 min continuously Ex Case where temperature is 5 C or less for total of 10 min 7 0 C 7 Freeze prevention operation Forced OFF by thermostat VG008 Function 71 List of Electrical and Functional Parts SiE33 201 5 List of Electrical and Functional Parts 51 Outdoor Unit 5 1 1 RSXYP5 10LY1 Model name Symbol RSXYPSLY RSXYP8LY1 RSXYP10LY1 Compressor Inverter side Type M1C JT1FAVDYR JT1FAVDTYR JT1FAVDTYR Output 3 9kW 2 7kW 2 75kW Constant speed side Type M2C JT125F
285. set with the time mode For wireless remote controller Ca 20 v button 3 Make the settings required for each mode Modes 41 44 45 In case of Mode 44 45 push Z button to be able to change setting before setting work LCD code blinks For details refer to the table in next page 4 Define the setting contents Modes 44 45 Define by pushing the timer 2 button After defining LCD code changes blinking to ON 5 Return to the normal operation mode Push the button one time Troubleshooting 129 Troubleshooting by Remote Controller SiE33 201 Mode Function Contents and operation method Remote controller display example No un Malfunction Display malfunction hysteresis hysteresis display The hystory No can be changed with the Unit 1 PATRE Malfunction code 40 2 U4 Malfunction code Hystory No 1 9 veoo7 1 Latest ul Display of sensor Display various types of data and address data Select the data to be displayed with the button Sensor data sensor in remote controller Unit No Sensor type 2 Liquid pipe 12 3 Gas pipe ul 27 Address data 4 Indoor unit address Temperature C 5 Outdoor unit address 6 BS unit address Address display 7 Zone control address 8 Cool heat group address Unit No Address type 9 Demand low noise address 18 e Hl 008 Address
286. ss 8 10HP Class 8 10 M1C 124Hz OFF MIMO control High pressure protection control M2C oil return Outdoor unit fan M1F Cooling pump 8step M2F down residual operation Indoor unit fan MF No instruction Thermostat OFF unit OFF Stop and thermostat ON unit No instruction Outdoor unit 0 pulse 0 pulse electronic expansion valve Indoor unit electronic 20E All indoor unit Stop and expansion valve 224 pulse thermostat OFF unit 288 pulse Thermostat ON unit No instruction 4 way changeover YAR OFF OFF valve Solenoid valve hot Y1S OFF Low pressure protection control ON gas bypass cooling STD compressor changeover control Solenoid valve Y2S ON OFF receiver gas purge Solenoid valve oil Y3S 6 Solenoid valve Y3S control Refer P 40 6 Solenoid valve Y3S control Refer P 40 equalization pipe Only for Class 8 10HP Remarks Maximum 30 seconds Maximum 6 minutes Function 39 Functions SiE33 201 6 Solenoid valve Y3S control Solenoid valve Y3S is ON during compressor operation INV compressor gt 52Hz and OFF during compressor stopping However it does not OFF for 30 seconds after STD compressor stops during starting control Solenoid valve Y3S is prohibited to ON during EMERGENCY operation set ON or JIS set ON Details are as follows Y3F OFF e During compressor operation e INV gt 52Hz e Emergency operation set OFF e JIS set
287. ssor OFF V2893 44 Function SiE33 201 Functions W Oil return operation Compressor status During compressor operation Basic function Oil return operation heating Basic function Before oil return operation 1 During oil return operation 2 After oil return operation 53 Protection control oil equalization pipe Only for Class 8 10HP Compressor M1C By 90 seconds Oil return operation 124Hz Drooping control by low pressure class 5HP Same as heating normal heating heating Only 1 3 operation Drooping control by high pressure After 90 seconds Upper cooling cycle Only 2 limit frequency 124Hz Drooping control by high pressure class 8 10HP M1C By 90 seconds 124Hz OFF h M2C Same as heating normal heating cyele Only 1 3 operation Drooping control by discharge pipe After 90 seconds temperature Upper limit frequency 124Hz OFF Drooping control by inverter current Drooping control by inverter fin temperature Drooping control by inverter Drooping demand Low differential pressure Low compression ratio protection control heating Only 1 3 Standard compressor overload protection control Only for Class 8 10HP Outdoor fan M1F 8 step 8 step Oil return operation High pressure protection control M2F heating heating 51 3 High pressure protection con
288. startup 1 Opens the indoor unit expansion valve 20E indirectly by TH2 upper limit value subcool F indoor unit SH correction factor and wet operation permission signal 38 Function SiE33 201 Functions Pump down residual operation Oil return operation Compressor status During compressor operation During compressor operation Basic function Cooling pump down residual operation Oil return operation Basic function Protection control Basic function Protection control Function of individual functional parts Compressor M1C 124Hz Drooping control by low pressure Upper limit Drooping control by high pressure Class 5HP cooling frequency cooling cycle Frequency prior Drooping control by high pressure to oil return 6 Drooping control by discharge pipe cooling cycle step temperature Drooping control by discharge pipe Compressor PI Drooping control by inverter current temperature control Te constant Drooping control by inverter fin Drooping control by inverter current control temperature Drooping control by inverter fin Compressor FF Drooping control by inverter Drooping temperature control when the demand capacity of Drooping control by inverter Drooping indoor unit with Standard compressor overload demand thermostat ON protection control decreases Only for cla
289. stor becomes disconnected or shorted while the unit is running W Defect of indoor unit thermistor Th1 for air inlet W Defect of indoor unit PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Connector NO is connected to X13A of gt Connect the thermistor and turn the indoor unit PC on again board is normal when measured after disconnecting the thermistor R1T from the indoor unit PC board 7 2kQ 112kQ NO gt Replace the thermistor Th1 YES Replace the indoor unit PC board V2786 2 Refer to thermistor resistance temperature characteristics table on P238 148 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 12 Indoor Unit Malfunction of Thermostat Sensor in Remote Controller Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting n Note Lu All indoor unit models Malfunction detection is carried out by temperature detected by remote controller air temperature thermistor Note1 When the remote controller air temperature thermistor becomes disconnected or shorted while the unit is running W Defect of remote controller thermistor W Defect of remote controller PC board A Be sure to turn off power switch before connect or disconn
290. sure Low compression ratio protection control Standard compressor overload protection heating control Only for Class 8 10HP compressor overload protection control Only for class 8 10HP Outdoor unit fan M1F Heating High pressure protection control heating 8 step High pressure protection control heating M2F startup control Low differential pressure Low Low differential pressure Low compression ratio protection control compression ratio protection control heating heating Indoor unit fan MF Heating No instruction startup control Outdoor unit Heating Discharge pipe temperature protection Electronic Discharge pipe temperature protection electronic expansion startup control expansion control valve control valve control Electronic expansion Electronic valve fixed expansion opening valve FF degree control control MIMO control Indoor unit electronic 20E Cooling Liquid pressure control heating 1 No instruction Liquid pressure control heating 1 expansion valve ze Gas shortage signal control heating 2 Gas shortage signal control heating 2 control 4 way changeover Y1R ON 83 ON valve Solenoid valve Y1S ON OFF Low pressure protection control heating hot gas bypass STD compressor High pressure protection control heating changeover control Solenoid valve 25 OFF OFF for receiver gas discharge Sole
291. t for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Glass wool Glass wool Glass wool Air Filter Resin Net with Mold Resistant Resin Net with Mold Resistant Resin Net with Mold Resistant Liquid Pipes 6 4mm Flare Connection 9 5mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 15 9mm Flare Connection 19 1mm Flare Connection Connections EM VP20 External Dia 26 VP20 External Dia 26 VP20 External Dia 26 Drain Pipe mm Internal Dia 20 Internal Dia 20 Internal Dia 20 Weight kg 24 28 33 Fuse Fuse Fuse Safety Devices Thermal Fuse for Fan Motor Thermal Fuse for Fan Motor Thermal Protector for Fan Motor Refrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve Operation Manual Installation peration Manual Installation Operation Manual Installation Standard Accessories Ds installation Manual Paper Pattern for Installation Manual Paper Pattern for Installation for Fitting Glamos Washers Flare Drain Hose Clamp Metal Insulation Drain Hose Clamp Metal Insulation Nut 9 ps for Fitting Clamps Washers for Fitting Clamps Washers Notes 1 Nominal coo ing capacities are based on the following conditions Conversion Formulae Return air temperature 27 C DB 19 C WB
292. t value TcS Tc setting L M H factory setting 45 48 51 Te Low pressure equivalent saturation temperature TeS Target Te value Varies depending on Te setting operating frequency etc Tc High pressure equivalent saturation temperature TcS Target Tc value Varies depending on Tc setting operating frequency etc Compressor FF control If the indoor thermostat on capacity is decreased controls the compressor with FF control to soften drastic decreasing of low pressure in cooling and drastic increasing of high pressure in heating due to the capacity change of the indoor thermostat on unit Major purposes Lowers the compressor operating frequency by using the ratio of capacity of before and after changing B Prohibits to increase the frequency for one minute to prevent frequency from increasing again with PI control due to rising of low pressure or lowering of high pressure after FF control When the thermostat on capacity changes during oil return operation in cooling the upper limit frequency in oil return operation is also controlled with the similar FF control as well 50 Function SiE33 201 Outline of Control Outdoor Unit Compressor Step Conirol Controls the compressor operating frequency in the following steps to control the compressor
293. te Controller FUYP125BV1 233 67270 1472 e E 69 EXF25 125E VE uen eit tinci 222 odore hn ee ERR Ee NER 70 20 25 32 40 50 63 1 231 Turri pOWOL OI 82 FXYCP20 25 32 63KV1 223 40 50 80 125 1 224 U 3 2 63 100 230 Unit No transfer 130 FXYKP25 32 40 63KV1 225 FXYLP20 25 32 40 50 63KV1 232 Ww FXYMP200 250KV1 229 When cooling low temperature is set by remote 40 50 63 80 100 125 1 228 2 2 59 FXYSP20 25 32 40 50 63KV1 226 Wiring Diagram for Reference 5 80 100 125 1 227 FXYLMP20 25 32 40 50 63KV1 232 RSXYP5LY1 RSXYPBLYL 220 Wiring Diagrams for Reference RSXYP8LY1 RSXYP8LYL RSXYP10LY1 BEV71KVE 140 234 RSXYPIOLYL 221 Drawings amp Flow Charts vii SiE33 201 viii Drawings amp Flow Charts DAIKIN EUROPE N V Zandvoordestraat 300 B 8400 Ostend Belgium Internet http www daikineurope com 525
294. te high pressure protection SVP ON OFF 2 25 24 5 2 54 56 Function SiE33 201 Outline of Control Outdoor Unit 3 4 3 Protection Control by Inverter Current Restricts the compressor upper limit frequency to prevent tripping by inverter overcurrent Normal Inverter current gt 13 5A Upper limit compressor operation gt operating frequency 1 step 10 seconds Upper limit compressor operating frequency a 1 step 3 minutes Inverter current lt 13 5A Upper limit frequency for 3 continuous minutes Maximum frequency V2747 3 4 4 Protection Control by Inverter Fin Temperature Restricts the compressor upper limit frequency by sensing the inverter fin temperature to prevent the electrical parts from damaging due to abnormal increase of temperature inside the inverter box Normal Inverter fin temperature289 C Upper limit compressor operation operating frequency 1 step 10 seconds Upper limit compressor operating frequency 4 1 step 3 minutes Inverter fin temperature lt 86 C Upper limit frequency for 3 continuous minutes Maximum frequency V2748 3 4 5 Drooping Control by Inverter Drooping Demand If insufficient torque or unbalanced power supply occurs during INV compressor runs at high Speed restricts compressor upper limit operating frequency by drooping demand from the inverter
295. tection Control eese nennen enne 55 3 5 Special Control tz 60 3 6 Signal Output FU GAS EUM 65 4 Outline of Control Indoor 66 4 1 Drain Pump 66 4 2 Louver Control for Preventing Ceiling Dirt 68 4 3 Thermostat Sensor in Remote 69 4 4 Freeze Preventiori E tice 71 5 List of Electrical and Functional Parts 72 5 1 Outdoor Unit 5 5 89 110080810101 000018080180080800101 1 1 1 1 1 100 72 5 2 dndoor 75 Part 4 Test 81 1 Test PM 82 1 1 Procedure and rm 82 1 2 Operation When Power is Turned 83 1 3 setting from Outdoor unit 84 1 4 Indoor Field Setting 93 Table of Contents i SiE33 201 1 5 Cool Heat Mode 105 1 6 Setting of Low Noise Operation and Demand Operation 110 1 7 Setting of Refrigerant Additional Charging Operation 116 1 8 Setting o
296. temperature is higher than the preset temperature Rx 55 erat bt 55 m He x eo 56 2954 55 S lt 54 22 ns gt 255525 tates i 95 5 de 559 c da See 5 i d 2 KS 656 e 5559 5 o 5 5 1 15 1531 525572 SRS SEXES 2 lt gt 55 i 55 55 25 2506 555 55525 2555 e 25 ed rep CX EEREN o 55 25 oe 57 14 16 18 20 22 24 26 28 30 32 34 Range in which Suction temperature TH1 ZEE Range in which thermostat sensor ae body thermostat sensor Hd in remote controller can be used can be used Differential 2769 B When heating Assuming the preset temperature the figure above is 24 and the suction temperature has changed from 18 to 28 A This example also assumes there are several other air conditioners the VRV system is off and that temperature changes even when the thermostat sensor is off Body thermostat sensor is used for temperatures from 18 C to 25 A C Remote controller thermostat sensor is used for temperatures from 25 C to 28 C C E And assuming suction temperature has changed from 28 C to 18 C D Remote controller thermostat
297. the outdoor unit main P C Board RSXYP5 10L A2P V2789 Troubleshooting 151 Troubleshooting by Remote Controller SiE33 201 2 15 Outdoor Unit Actuation of High Pressure Switch Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting m j RSXYP5 10L Abnormality is detected when the contact of the high pressure protection switch opens Error is generated when the HPS activation count reaches the number specific to the operation mode Actuation of outdoor unit high pressure switch Defect of outdoor unit PC board W Instantaneous power failure A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Are the HPS connectors connected NO to the outdoor main P C Board 1 YES act Cont S1PH or S2PH gt YES X4A is open YES 1 Actuation of high pressure switch HPS The outdoor unit PC board s connector is disconnected Is the outdoor unit heat exchanger dirty Defect of outdoor fan Is the refrigerant over charged 2 Symbol for main P C Board are differ from models RSXYP5L RSXYP8 10L Main P C Board A2P A2P HPS Switch S1PH S1PH S2PH Terminal X4A Connect the connector and operate again Actuation of hig
298. ting according to the respective purpose 2 82537 Mode No First Code No Second Code No Setting 13 23 4 01 Upward Draft prevention 02 Standard 03 Downward Ceiling soiling prevention Air flow rate switching at discharge grille for field air flow rate switching When the optional parts high performance filter etc is installed sets to change fan speed for securing air flow rate Follow the instruction manual for the optional parts to enter the setting numbers 100 Test Operation SiE33 201 Test Operation 1 4 7 Centralized Control Group No Setting BRC1A Type m If carrying out centralized control by central remote controller or unified ON OFF controller group No must be set for each group individually by remote controller Group No setting by remote controller for centralized control When in the normal mode push the button for 4 seconds or more and operation then enters the field setting mode Set mode 00 withthe button Push the 2 button to inspect the group No display Set the group No for each group with the button The group No increases in the manner of 1 00 1 01 1 15 2 00 4 15 However the unified ON OFF controller displays only the group No within the range selected by the switch for setting each address Push the timer button to define the selected group No Push the button to return to the nor
299. ton BS1 when in Setting mode 1 lt Selection of setting item gt Push the SET button BS2 and set the LED display to a setting item lt Confirmation on setting contents gt Push the RETURN button BS3 to display different data of set items Push the RETURN button BS3 and switches to the initial status of Monitor mode No Setting item ED Alep ay Data display H1P H5P 7 Number of units for sequential 1 starting and others O 60 See below 2 C Hunified address 3 Low noise demand address O e o 4 Not used 5 address Lower 6 digits 6 Number of connected indoor units O 7 Number of connected BS units Number of connected zone units 8 excluding outdoor and BS unit O 9 Number of outdoor units 10 Number of connected BS units Upper 4 digits 11 Number of connected BS units eee 4 digits Number of zone units excluding 12 outdoor and BS unit O O Lower 6 digits 13 Number of terminal blocks 1 4 digits 14 Number of terminal blocks lower 4 digits Conte
300. tor gt Replace the indoor unit PC board gt Install a capacity setting adaptor V2783 Troubleshooting 145 Troubleshooting by Remote Controller SiE33 201 2 9 Indoor Unit Malfunction of Thermistor Th2 for Heat Exchanger Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting cy All indoor unit models Malfunction detection is carried out by temperature detected by heat exchanger thermistor When the heat exchanger thermistor becomes disconnected or shorted while the unit is running W Defect of thermistor Th2 for liquid pipe Defect of indoor unit PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Connector is connected to X12A of the indoor unit PC NO gt Connect the thermistor and turn on again is normal when measured after disconnecting the thermistor R2T from the indoor unit PC board NO gt Replace the thermistor Th2 gt Replace the indoor unit PC board 2784 2 Refer to thermistor resistance temperature characteristics table on P238 146 Troubleshooting SiE33 201 Troubleshooting by Remote Controller 2 10 Indoor Unit Malfunction of Thermistor Th3 for Gas Pipes Remote 5 Controller Display
301. trol oil return Only 2 Low differential pressure Low 8 compression ratio protection control 8 heating Only 1 3 8 Indoor fan MF No instruction 54 OFF No instruction 55 Outdoor electronic Same as heating normal By 5 seconds Maintains Oil return operation Discharge pipe temperature protection 5 expansion valve operation the previous opening control Only 1 3 outdoor degree 5 After 5 seconds 0 pulse Indoor electronic 20E By 60 seconds Oil return operation By 5 seconds Maintains expansion valve No indication heating the previous opening 2 indoor degree For 55 seconds after After 5 seconds No o elapsed time of 60 instruction 5 seconds 1984pulse For 5 seconds after elapsed time of 55 seconds 0 pulse 4 way changeover Y1R ON OFF ON valve Solenoid valve for Y1S OFF ON ON Low pressure protection control hot gas bypass heating Only 1 STD compressor changeover control High pressure protection control heating Only 1 Solenoid valve for Y2S ON ON OFF receiver gas discharge Solenoid valve for Y3S 6 Solenoid valve Y3S control Refer P 44 6 Solenoid valve Y3S control Refer P 44 Remarks 2 minutes Minimum 1minute 30 Maximum 5 minutes seconds Maximum 6 minutes 1 Throttles electronic expansion valve 20E of indoor unit with thermostat ON indirectly by a signal output to indoor unit 2 Opens electronic expansion valve of
302. trol by remote controller U7 Malfunction of transmission between outdoor units 186 U7 Malfunction of transmission between outdoor units 186 cool heat unified low noise U8 Malfunction of transmission between master and 187 slave remote controllers malfunction of slave remote controller U9 Malfunction of transmission between indoor unit and 188 outdoor unit in the same system UA Excessive number of indoor units 190 UC Address duplication of central remote controller 191 UE Malfunction of transmission between central remote 192 controller and indoor unit 196 202 UF Refrigerant system not set incompatible wiring 194 piping UH Malfunction of system refrigerant system address 195 undefined The system operates for malfunction codes indicated in black squares however be sure to check and repair Troubleshooting 133 Troubleshooting by Remote Controller SiE33 201 Malfunction Operation Inspection Unit No Malfunction contents Page code lamp display Refered Centralized M1 ooro 9 9 PC board defect 197 Control 204 uU M8 O or 9 9 Malfunction of transmission between optional 198 Timer controllers for centralized control 205 MA Oor 9 9 9 Improper combination of optional controllers for 199 centralized control 206 MC ooro 9 9 Address duplication improper setting 2
303. trollers so they cannot be set individually Setting changes also cannot be checked Marked are factory set 4 Do not make settings other than those described above Nothing is displayed for functions the indoor unit is not equipped with 5 88 may be displayed to indicate the remote controller is resetting when returning to the normal mode pa 96 Test Operation SiE33 201 Test Operation 1 4 5 Applicable range of Field setting Ceiling mounted cassette type Ceiling Ceiling Ceiling Wall Floor Conceale New coiling mounted mounted suspende mounted standing 4 Floor suspende 1 E ola built in ducttype dtype type type standing cassette type type FXF FXYCP FXYKP FXYSP FXYMP FXYHP FXYAP FXYLP FXYLMP FUYP Filter sign Ultra long life filter sign Remote controller thermostat sensor Set fan speed when thermostat OFF Q 9 9 S o o 9 9 9 Air flow adjustment Ceiling height ES o o Air flow direction Air flow direction adjustment Down flow operation Air flow direction adjustment range 2 9 9 d noy EE PES Field set fan speed selection 9 ES 1 For FUYP model remote controller sensor is set not to use at factory Test Operat
304. trollers for centralized control the power supply turned on for indoor units NO gt Turn indoor unit s power displaying supply malfunction Is transmission wiring NO disconnected or gt Fix the wiring correctly wired incorrectly Is transmission with all indoor units malfunctioning Is the group No of malfunctioning indoor units set Ine group N correctly YES gt Replace indoor unit PC board wiring with the master NO controller disconnected gt Fix the wiring correctly master controller s NO connector lor Spang gt Connect the connector master controller correctly disconnected YES gt Replace the central PC board V2829 Troubleshooting 193 Troubleshooting by Remote Controller SiE33 201 2 51 Refrigerant System not Set Incompatible Wiring Piping Remote Controller Display Applicable Models Method of Malfunction Detection Malfunction Decision Conditions Supposed Causes Troubleshooting n Note UF All models of indoor units RSXYP5 10L M Improper connection of transmission wiring between outdoor unit and outdoor unit outside control adaptor Failure to execute wiring check operation Defect of indoor unit PC board A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred A
305. ts operation with increased air flow rate by step table 2 increased capacity operation Test Operation 119 Test Operation SiE33 201 1 13 Fan Intermittent Operation In cold areas fan intermittent operation is performed in service mode setting in order to prevent an icicle and the accumulation of snow on discharge grille during compressor stop 1 During stop mode turn Fan intermittent operation ON in the Setting mode 2 2 When outdoor temperature Ta lt 5 C during compressor stop the fan operation is carried out as below Outdoor fan 8 Step 4 Step 0 Step 30 min 1 min 30 min 1 min lt gt lt gt lt gt V2774 1 14 Power Transistor Check Operation When the inverter system malfunctions malfunction of inverter INV compressor to locate where the malfunction occurs switching to the power transistor check mode of inverter in the service mode setting enables not to judge the position detection signal malfunction but to output waveform only during inverter operation The waveform can be checked by disconnecting the wiring of compressor n Note Be sure to disconnect the compressor wiring when conducting the check operation mentioned above When the output voltage is approx 50 V 10 Hz and the voltage balance between phases U V V W W U is within 5 the inverter PCB is normal 120 Test Operation SiE33 201 Part 5 Troubleshooting
306. tte Corner Type Drive Direct Drive Direct Drive Model FXYKP25KV1 FXYKP32KV1 FXYKP40KV1 FXYKP63KV1 Power Supply Et Et 1 Cooling Capacity kW 2 8 3 6 4 5 7 1 2 Heating Capacity kW 3 2 4 0 5 0 8 0 Casing Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate Dimensions HxWxD mm 215x1 110x710 215x1 110x710 215x1 110x710 215x1 310x710 Coil Cross RowsxStagesxFin Pitch mm 2 11 1 75 2x11x1 75 2x11x1 75 3 11 1 75 Fin Coil Face Area m2 0 180 0 180 0 180 0 226 Model V1 3D12H1AN1V1 3D12H1AN1V1 3D12H1AP1V1 4D12H1AJ1V1 Type Sirocco Fan Sirocco Fan Sirocco Fan Sirocco Fan Fan Motor uae HUE AT 1541 1541 20x1 45x1 Air Flow Rate H L m3 min 11 9 11 9 13 10 18 15 Direct Drive Direct Drive Temperature Control Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Microprocessor Thermostat for Cooling and Heating Sound Absorbing Thermal Insulation Material Polyethylene Foam Polyethylene Foam Polyethylene Foam Polyethylene Foam Liquid Pipes 6 4mm Flare Connection 6 4mm Flare Connection 6 4mm Flare Connection 9 5mm Flare Connection Piping Gas Pipes 12 7mm Flare Connection 12 7mm Flare Connection 12 7mm Flare Connection 15 9mm Flare Connection Connections
307. ture has changed from 18 C to 30 C A F This example also assumes there are several other air conditioners the VRV system is off and that temperature changes even when the thermostat sensor is off Body thermostat sensor is used for temperatures from 18 C to 23 C A C Remote controller thermostat sensor is used for temperatures from 23 C to 27 C C E Body thermostat sensor is used for temperatures from 27 C to 30 C E gt And assuming suction temperature has changed from 30 C to 18 C F A Body thermostat sensor is used for temperatures from 30 C to 25 F gt D Remote controller thermostat sensor is used for temperatures from 25 C to 21 C D B Body thermostat sensor is used for temperatures from 21 C to 18 C B A Function 69 Outline of Control Indoor Unit SiE33 201 Heating 30 Preset temperature Ts 28 26 24 22 20 18 525255255 When heating the hot air rises to the top of the room resulting in the temperature being lower near the floor where the occupants are When controlling by body thermostat sensor only the unit may therefore be turned off by the thermostat before the lower part of the room reaches the preset temperature The temperature can be controlled so the lower part of the room where the occupants are doesn t become cold by widening the range in which thermostat sensor in remote controller can be used so that suction
308. tus and to set program addresses etc Usually used in servicing the system Monitor mode H1P blinks Used to check the program made in Setting mode 2 m Mode changing procedure V2760 Push and hold the BS1 MODE button for 5 seconds Using the MODE button the modes can be changed as follows Normal Push the BS1 MODE button one time Setting mode 2 Setting mode 1 Monitor mode MODE Push the BS1 MODE button one time MODE MODE O On e Off Blinking H1P H1P H1P V2761 Test Operation 85 Test Operation SiE33 201 m Mode changing procedure Press BS1 MODE button for 5 sec Setting mode 2 m gt Setting item selection Set Press BS3 RETURN button Setting contents selection Set Press BS3 RETURN button Setting contents display Press BS3 RETURN button Press BS1 MODE button Y Setting mode 1 Initial condition Set Select mode with BS2 SET button in each selection step Press BS1 MODE button Monitor mode m gt Check item selection Set Press BS3 RETURN button Contents display Press BS3 RETURN button Press BS1 MODE button V2762 86 Test Operation SiE33 201 Test Operation a Setting mode 1 Normally Sett
309. u NAR 240 6 Method of Replacing The Inverter s Power Transistors and Diode 241 7 Precautions in Servicing The Models with New type Refrigerant 243 T Tools REQUIROG het use fta tende 243 7 2 Notes for Work Procedures 244 Drawings amp Flow Charts V Table of Contents SiE33 201 Introduction 1 Introduction 1 1 Safety Cautions Cautions and Be sure to read the following safety cautions before conducting repair work Warnings M The caution items are classified into A Warning and Caution The A Warning items are especially important since they can lead to death or serious injury if they are not followed closely The fA Caution items can also lead to serious accidents under some conditions if they are not followed Therefore be sure to observe all the safety caution items described below About the pictograms A This symbol indicates an item for which caution must be exercised The pictogram shows the item to which attention must be paid Q This symbol indicates a prohibited action The prohibited item or action is shown inside or near the symbol o This symbol indicates an action that must be t
310. unt of time Decision Conditions Supposed M Malfunction of transmission between central remote controller and indoor unit Causes Disconnection of connector for setting master controller or individual combined switching connector Defect of schedule timer PC board Defect of indoor unit PC board 202 Troubleshooting SiE33 201 Troubleshooting OP Schedule Timer Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred _Has an indoor unit once connected been YES gt Reset power supply simultaneously for all optional controllers for centralized control the power supply turned on for indoor units displaying malfunction N Turn indoor unit s power supply transmission wiring YES disconnected or wired incorrectly gt Fix the wiring correctly Is transmission with all indoor units malfunctioning Is the group No of malfunctioning indoor units set WES _____ Replace indoor unit PC board Set the group No correctly the transmission wiring with the master controller disconnected or wired incorrectly Fix the wiring correctly Is the master controller s connector for setting master controller disconnected YES gt Connect the connector correctly gt Replace the central PC board V2836
311. urn Pc lt 1 76MPa Outdoor fan operation 1 step 20 seconds R E Outdoor unit fan upper li Pc gt 2 16MPa Outdoor fan 1 step 20 seconds mit value Step 8 Pc gt 1 96MPa 2753 Function 61 Outline of Control Outdoor Unit SiE33 201 3 5 2 Defrost control In heating operation defrost operation is conducted to melt the frost on the outdoor unit heat exchanger Defrost starting condition Defrosting operation is started when the following conditions are met e Judgement conditions for defrost starting are met e Decreasing of heating capacity lasted for specified period Calculated based on compressive characteristics outdoor temperature and evaporating temperature OR e Judgement conditions for defrost starting are met e Tox Bx Ta A lasts for continuous 5 minutes e Judgement conditions for defrost starting are met Cumulative defrosting time C D 2 gt 3 hours Judgement permitting conditions for defrost starting Inlet temperature of outdoor heat exchanger Tb lt 10 C 8 Saturation temperature equivalent to low pressure Te lt 0 C High pressure Pc x 2 16 MPa Ta Ambient temperature Tb Heat exchanger temperature detected with thermistor R2T Value A Defrost changeover setting Short Medium factory setting Long A 12 14 16 C Cumulative time for the outdoor
312. used in combination with a wiring adaptor for electrical appendices Remove the wiring adaptor for electrical appendices and reset the power supply for all optional controllers for centralized control simultaneously Schedule timer and data station cannot be used in combination Disconnect either the schedule timer or data station and reset the power supply for all optional controllers for centralized control simultaneously Is a data station connected Is a schedule timer connected Is a parallel interface Schedule timer and parallel interface cannot be used in combination Disconnect either the schedule timer or parallel interface and reset the power supply for all optional controllers for centralized control simultaneously Is the schedule timer s individual combined connector onnected YES Disconnect the schedule timer s individual combined connector and reset the power supply for all optional NO controllers for centralized control simultaneously gt Arrange so that the connector for setting master control is connected to one controller for centralized control and reset the power supply for all controllers for centralized control Reset the power supply for all optional controllers simultaneously for centralized control simultaneously control connected with the connector for setting If the malfunction is still not cl
313. utdoor Unit Inverter Compressor 172 2 34 Outdoor Unit Inverter Current renn 173 2 35 Outdoor Unit Inverter Start up Error 174 2 36 Outdoor Unit Malfunction of Transmission Between Inverter and Control PC Board 175 2 37 Outdoor Unit Inverter Over Ripple 177 2 38 Malfunction of Inverter Box 178 2 39 Outdoor Unit Malfunction of Inverter Radiating Fin Temperature Rise Sensor 179 2 40 Low Pressure Drop Due to Refrigerant Shortage or Electronic Expansion Valve Failure esses 180 2 41 Reverse Phase Open Phase 181 2 42 Power Supply Insufficient or Instantaneous Failure 182 2 43 Malfunction of Transmission Between Indoor Units 183 2 44 Malfunction of Transmission Between Remote Controller and Indoor 185 2 45 Malfunction of Transmission Between Outdoor Units 186 2 46 Malfunction of Transmission Between Master and Slave Remote 187 2 47 Malfunction of Transmission Between Indoor and Outdoor Units in the Same
314. utdoor unit power supply is OFF System address doesn t match Defect of indoor unit PC board Defect of outdoor unit PC board Troubleshooting 183 Troubleshooting by Remote Controller SiE33 201 Troubleshooting A Be sure to turn off power switch before connect or disconnect connector Caution or parts damage may be occurred Has the indoor or outdoor unit P board been replaced or has the indoor outdoor or outdoor outdoor unit transmission wiring YES gt Push and hold the RESET button on the outdoor unit PC Board for 5 seconds The unit will not operate for up to 12 minutes All indoor unit femote controllers of th same refrigerant system display U4 Replace the indoor unit PC Board gt Fix the indoor outdoor unit transmission wiring Reset the power supply Outdoor unit PC board microcomputer monitor HAP blinks outdoor unit PC board Supply 220 240 V is 220 240 V YES The fuse on the outdoor unit s PC board is burnt YES Replace the fuse The Secondary voltage of the transformer is about 30 V Replace the transformer replacement Replace outdoor unit PC board A2P Operation ready lamp H2P is blinking Lamp does YES not go off for 12 minutes gt Push and hold the RESET or more button on the outdoor unit PC board for 5 seconds
315. vsco 09 25 80 7219 21 9820 1014 5 80 58 60 016519 08 9 09 80 460 01516109 091 001 80 7219 18 80799 80 7219 Ov 26 52 02 80 969 01 6519 001 80 969 01 1619 164 5 Seo Ajoedeo yun sey Ayoedeo jejo sey yun jo 2215 edid paj2euuoo 2215 jo ezis uonoeuuoo eui se y eq 15 JOOPU 0 uonoeuuoo 19 ezis edid eui weas Buiwojo eui UMOP pejoeuuoo sun uoo JOOPU 19j91 Ajioedeo jezo ay uo peseq ezis edid 1edo d eui 199jegs Aoede y uo peseq 2215 edid jedoud 108 95 pue uoue4q syy uouejq jueoe pe ueewjeg 15 pue yun 4o00pino jo 2215 edid eui 9215 edid ay e youesg 19 ay SSOUYOIU x 1 9215 9 ezis e 9 Joopur JO eseo 8 9 9
316. w pressure level at constant 52 Function SiE33 201 Outline of Control Outdoor Unit 3 3 3 Fan Step Table Fan step table BHP Step table FAN1 Outdoor unit fan 1 2 3 0 step 0 1 step 300 rpm 2 step 350 3 step 400 4 step 470 5 step 530 6 step 610 7 step 710 8 step 800 940 900 Fan step table 8HP Step table FAN1 FAN2 Outdoor unit fan 1 2 3 1 2 3 0 step 0 0 1 step 300 rpm 0 2 step 390 0 3 step 510 0 4 step 300 380 rpm 5 step 390 470 6 step 540 620 7 step 750 830 8 step 830 880 850 910 960 930 Fan step table 10HP Step table FAN1 FAN2 Outdoor unit fan 1 2 3 1 2 3 0 step 0 0 1 step 300 rpm 0 2 step 390 0 3 step 510 0 4 step 300 380 rpm 5 step 410 490 6 step 570 650 7 step 750 830 8 step 840 880 890 910 1000 970 1 During normal control 2 During capacity precedence operation 3 During high fan pressure setting ON Function 53 Outline of Control Outdoor Unit SiE33 201 3 3 4 MIMO Control To enhance the room temperature controllability and unit reliability controls the compressor capacity in MIMO control to maintain Te at constant during cooling operation and controls the compressor capacity and motorized valve opening at the same time in MIMO control to maintain Tc and the outlet superheated degree SH of outdoo
317. xternal low noise setting V2771 Image of operation in the case of B Operation sound Rated operatison sound Operation sound of mode 1 Operation sound of mode 2 Operation sound of mode 3 Time set with Night time low noise start setting If capacity precedence is set in Capacity precedence setting the fan speed will be increased according to the load of air conditioning when load is heavier Time set with Night time low noise end setting Operation sound during night time low noise mode is instructed can be set with Night time low noise setting Factory setting is OFF Operation sound set with Night time low noise setting 8 00 10 00 PM 0 00 Set with Night time low noise start setting Factory setting is PM 10 00 Image of operation in the case of A B Operation sound Rated operation sound Operation sound of mode 1 Operation sound of mode 2 Operation sound of mode 3 Low noise mode instructing Operation sound set with External low noise setting 6 00 AM 7 00 AM 8 00 T Set with Night time low noise end setting Factory setting is 8 00 V2728 If capacity precedence is set in Capacity precedence setting the fan speed will be increased according to the load of air conditioning when load is heavier Time set with Night time low noise start setting

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