Panasonic CU-RE9JKX air conditioner
Contents
1. Mi 4 a M AT i SIN ii NN NM i T mm SAR SNS SSS wil ijn Uiii il i 48 ta d mam 2 MM um Mij ALT Paris Name w GURE9JKx CUREIXKX REMARK 1 CHASSSASSY OWDSUCHG9A 2 FANMOTORBRACKET 1 ______ _ 3 SCREWFANMOTORBRACKET 2 CWHSSTMSA _ 4 FANMOTOR a _ 5 SCREW FAN MOTOR MOUNT 3 6 PROPELLERFANASSY 1 CWHOKiM NUFPROPELLERFAN 1 _ 78 COMPRESSOR 1 9 ANTRVIBRATIONBUSHNG 3 _______ 10 NUT COMPRESSOR MOUNT 3 _ CONDENSER 5 2 _ 19 HOLDER COUPLINGASSY 1 _ 4WAYVAWE a CWBOW _ 2WAYVAWE a 16 CWBOl n _____ _ 117 _ CWaHMWoS ______2. 0903002 2 Service Manual Air Conditioner Indoor Unit Outdoor Unit CS RE9JKX CU RE9JKX CS RE12JKX CU RE12JKX CS RE15JKX CU RE15JKX inasonic SSS z o ra EUER EL hal 7 ee ee eee ee ee SE eS MES eee Se 1 MEET SS eee an C eR ee m NWARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public It does not contain warnings or cautions to advise non technical individuals of potential dangers in attempting to service a product Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service or repair the products dealt with in this service information by anyone else could result in serious injury or death TABLE OF CONTENTS 1 Safety Precautions 3 2 5 e 24 CS REQUKX CU RE9JKX 5 21202 22 CS RE12JKX CU RE12JKX _________ 7 2 23 CS RE15JKX CU RE15JKX _________ 9 9 Outdoor Fa abus tias Features 11 11 1 Auto OFF ON Button 29 4 Location of Controls and Components 1
3. SEEN Sr JJ 7 os 2 ACCEPT PROHIBITED PROHIBITED ACCEPT PROHIBITED gap between wires 10 3 Outdoor Unit 10 3 1 Install the Outdoor Unit e After selecting the best location start installation according to indoor outdoor unit installation diagram 1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut 810 2 When installing at roof please consider strong wind and earthquake Please fasten the installation stand firmly with bolt or nails A B 10 3 2 Connecting the Piping 10 3 2 1 Connecting the piping to indoor unit Please make flare after inserting flare nut locate at joint portion of tube assembly onto the copper pipe In case of using long piping Connect the piping e Align the center of piping and sufficiently tighten the flare nut with fingers e Further tighten the flare nut with torque wrench in specified torque as stated in the table m Model Rena size Torque pen f Q _ Torque Caution Do not over tighten over tightening cause gas leakage Connecting the piping to outdoor unit Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut locate at valve onto the copper pipe Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table 26 10
4. WS NN NS 5 ni AL jim id W An eu T j m D My 4 Wi i 1 th UN NON 5 TU 2 it it 50 REMARK 2 4 FANMOTOR 5 SCREWFANMOTORMOUNT 8 6 PROPELLERFANASSY 7 NUT PROPELLERFAN 0 0 8 COMPRESSOR 9 ANTEVIBRATION BUSHING 4 10 NUTCOMPRESSORMOUNT 11 12 TUBEASSY 0000000000 13 HOLDERCOUPLINGASSY 14 4WAY VALVE 0000000000 15 2WAYVALVE S 16 S WAYVALVE 0 20 17 STRAINER 18 TERMINALCOVER O 19 NUT FORTERMIANL COVER 20 SOUND PROOF BOARD 21 SOUND PROOF MATERIAL 22 TUBE NOISE SUPPRESSOR 23 __ 24 26 27 28 29 30 32 33 _34_ 35 EA 38 39 40 EN 42 EA VCOILCOMPLETEFOR4AWAY VALVE 1 cwaa3c2144 CONTROL BOARD COVERIN 1 SOUND PROOF MATERIL _ 45 V COIL COMPLETE FOR EXPANSION VALVE 1 CWA43C2257 Note All parts are supplied from PHAAG China 4 5 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 26 27 28 29 30 31 32 33 34 35 37 38 39 40 41 42 43 44 45 Printed in China
5. Removal Procedure for Main Electronic Controller 1 After front grille is taking off remove the cover of control board and holder and then the Main PCB can be seen Control board cover Supporting m Hook f MID M Main 3 Drag out the supporting hook to the right side and pull up a bit the main PCB Then release the lead wire connecting to CN FM CN STM3 CN DISP1 A earth wire Yellow Green and take out the sensor from the holder on evaporator Pull out the whole electronic controller Be sure to avoid cracking of the supporting hook Auto OFF ON CN STM3 Air swing motor connector d CN TH Sensor connector 4 Remove the control board complete Loose the screws of control board complete then the whole control board can be pulled out 44 Removal Procedure for Main Electronic Controller 1 Separate the drain hose and the drain plate 2 Pull out the discharge grille slightly AL X i a H a hi NW k EZ C a ta B Removal Procedure for Cross Flow Fan 1 Release fixing screws on both side disassembly the fixing board from evaporator on the left side and pull out the whole evaporator 2 Loose the fixing screw of the cross flow fan 3 After removing the bearing indoor fan can be taken out from the left side 4 Lift
6. 46 16 2 48 1 Safety Precautions e Read the following SAFETY PRECAUTIONS carefully before perform any servicing e Electrical work must be installed or serviced by a licensed electrician Be sure to use the correct rating of the power plug and main circuit for the model installed e The caution items stated here must be followed because these important contents are related to safety The meaning of each indication used is as below Incorrect installation or servicing due to ignoring of the instruction will cause harm or damage and the seriousness is classified by the following indications warninc This indication shows the possibility of causing death or serious injury caution _ This indication shows the possibility of causing injury or damage to properties e The items to be followed are classified by the symbols with white background denotes item that is PROHIBITED from doing gt with dark background denotes item that must be carried out ees out test run to confirm that no abnormality occurs after the servicing Then explain to user the operation care and maintenance as stated in instructions Please remind the customer to keep the operating instructions for future reference 1 Engage dealer or specialist for installation If installation done by the user is defective it will cause water leakage electrical shock or fire Install according to this installation
7. CN DISP4 A AUTO SW SENSOR e AIR TEMP ELECTRONIC RES 0 M DISPLAY J SENSOR x PIPING TEMP WIRELESS REMOTE CONTROLS T 2 5A L 250V 5 MOTOR Oo bh BR POWER SUPPLY CORD Y G Ley E ae m TERMINAL THERMAL FUSE TERMINAL Sensor Thermistor characteristics CABINET COIL COMP 4 WAY VAVLE CABINET 1 BLACK 110 BLACK CN HOT WHITE Resistance ETUR HOLIOV3MH 10 0 10 20 30 40 Temperature gt Remark 1 Temp Sensor 2 Outdoor air sensor 3 Discharge Temp Sensor WHITE SENSOR SENSOR COMP TEMP AIR TEMP SENSOR PIPING TEMP COMPRESSOR TERMINAL RED TRADE MARK 17 AT eee ne CN GMD Y omm 5 CS CU RE15JKX TEM W CN DISP1 A zo W icm L CN DISP AUTO SW 1 T SENSOR RECEIVER AIR TEMP ELECTRONIC 1 ELECTRONIC CN TH CONTROLLER CONTROLLER Y MAIN DISPLAY SENSOR 5 PIPING TEMP n FUSE T 2 54 250V B x MOTOR BR m l INDOOR UNIT m
8. 6 Refrigeration Cycle Diagram CS CU RE9JKX CS CU RE12JKX ONE WAY VALVE lt lt 2 way valve e CAPILLARY TUBE CAPILLARY TUBE CAPILLARY TUBE Y PIPING TEMP 0 SENSOR HEAT EXCHANGER EVAPORATOR i PIPING TEMP OUTDOOR SENSOR AIR TEMP INTAKEAIR SENSOR TEMP SENSOR gt cz TO It T COMPRESSOR p CS CU RE15JKX gt 2 way valve 4 EXPANSION VALVE PIPING TEMP m HEAT EXCHANGER SENSOR EVAPORATOR PIPING TEMP OUTDOOR SENSOR AIR TEMP INTAKEAIR 0 SENSOR TEMP SENSOR valve P Ome i v HEAT EXCHANGER CONDENSER gt 3 way valve COMPRESSOR 15 7 Block Diagram XMPSLAY NO SO 1 634 2 52 1 1110280 931 Ld 2 gt YOOALNO 1140280 3113 Lom 2 22 LINN YOOQOQLNO 3513 AP gt HMd AH LINN HOOQNI Ap OS HMd AH NHOOQNI e 16 8 OUTDOOR UNIT FANMOTOR Wiring Diagram 4 s CN GMD Y CS CU RE9JKX Se 2 CS CU RE12J KX
9. Keeping the button depressed continuously the operation mode will change in the following order in turn AUTO HEAT COOL DRY AUTO 11 3 3 Temperature adjusting button Temperature adjusting range is between 16 30 C 11 3 4 Fan speed button There are 5 speed levels can be selected The display on the remote controller changes as follows by pressing the AIR SWING button AUTO EN mu EE NE 11 3 5 AIR SWING button To adjust vertical airflow directions by pressing AIR SWING button 5 options 11 3 6 QUIET POWERFULL button Press this button to switch among QUIET operation POWERFUL operation and normal operation Start Quiet operation Press this button until QUIET displaying on remote control display to identify Quiet mode operating Start POWERFUL operation Press this button until POWERUL displays on remote control display to identify Quiet mode operating Switch Quiet Powerful operation to normal operation Press this button until QUIET and POWERFUL on remote control display disappear which identifies the unit returns to normal operation Note QUIET and POWERFUL operation can not be active simultaneously 30 11 3 7 Timer setting button There are 4 types of timer setting by pressing Timer setting button ON TIMER OFF TIMER ON OFF TIMER OFF ON TIMER FANSPEED EIG AIRSWNG TIMER SELECT 1 SELECT button lt When the air conditi
10. 10 I m COP 4 02 5 29 3 57 5 13 71 18 06 12 16 Noise Level 61 Moisture Removal Air Volume 8 51 302 Me m m 10 81 384 m m 13 8 487 Capacity 28 9 1020 Refrigerant Control Device Capillary Tube Refrigerant Oil Charged RB68A or Freol Alpha68M Refrigerant Charged R410A kg 02 0 81 28 5 290 11 15 32 540 21 1 4 Width 848 33 13 32 780 30 23 32 epth 204 8 1 32 289 11 3 8 bs 9 0 20 28 62 52 3 8 35 1 4 3 9 8 15 49 2 3 eB 33 mm mm inch mm i kg C 3 D 2 2 O gt 3 3 sS 2 OY D O 5 qM s 5 2 7825 ees et Weight as iquid ipe Length m ft eight Difference m ft 5 16 4 dditional Gas Amount g m 20 0 2 Refrigerant Charge Less m ft 7 5 nner diameter m 14 ength m ype Motor Type 7 mme ZIN NO N 2 Rotary 50 5 ______ Induction 6 poles p Cross FlowFan a D m L o o o D a 5 5 lt lt 17 1 15 312 r UO c Cross Flow Fan Induction 6 poles O W rpm rpm rpm 750 in material Aluminium Pre Coated Aluminum Pre Coated in type Slit Fin Slit Fin m m W Propeller Fan W nput power o Speed B Q 5 ow x Stage x 2x15x
11. 19 1x24x17 ize WxHxL mm 610 x 315 x 25 4 709 x 504 x 18 2 COMB Air Filter aterial P P HONEY COMB Type tyle 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dry Bulb 19 C Wet Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 0 F Dry Bulb 24 C Wet Bulb 75 2 F Wet Bulb 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 80 6 F Dry Bulb and outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 C Wet Bulb 42 8 F Wet Bulb CD ___ t 2420 Power Source Phase Voltage Cycle Input Power COOLING O wW 700 190 1000 HEATING 820 170 1150 N i N tarting Current Running Current COOLING HEATING 3 70 1 HEATING Running Current COOLING ______________ __ _ Maximum Current Maximum Current ower Factor COOLING HEATING ower factor means total figure of compressor indoor fan motor and outdoor fan motor Power Cord _ 12345 Electronic Control 0 0 rotection Device Electronic Control 00 Note Specification is subject to change without prior notice for further improvement 5 gt 9100 Co siad 5 gt Operational temperature range Temperature C COOLING Minimum NOTICE This model is not suitable for
12. _ 18 TERMINAL COVER _______ CWHiTW amp _ NUTFORTERMANLCOVER 1 zoso 20 SOUND PROOF BOARD 1 CWHISHET 21 SOUND PROOF MATERIAL 1 CWGX2E3 5630243 22 TUBE NOISE SUPPRESSOR 1 REACTOR __________ 60 1980007 24 CONTROL BOX COMPLETE 1 CWHMCers OWHMOSTM _ 26 TERMINAL BOARD ASSY 1 _ 27 CONTROL BOARD CASING 1 CWHI38 _ 28 COVERCONTROLBOX _ _ 29 ELECTRONIC CONTROLLER 1 ______ 30 SENSOR COMPLETE COME 1 CWASDC22 CWASOC2NS _ 31 SENSOR COMPLETE PIPING 1 CWASDC2SM cwasocas _ 3 TUBE ASSY CAPILLARY 1 OWIOICA98 _ eanan OWBIS _ 3 VCOLCOMPLETE 1 CWAGCZJ _ 35 CONTROL BOARD COVERIN rar TOPPLATE 1 CWEONOMA OWEDMOMA _ CABINET FRONTPLATE 1 CWENCIZM _ 39 CABNETSIDEPLATE R 1 CWEOM3DIA _ 40 CABNETSIDEPLATE 1 CWEOMBIA cwez _ 4 CONTROL BOARD COVEROUT 1 2 ewm _ HANDLE _ Note All parts are supplied from China 49 KX CU
13. and 3 way valve at open condition a burst may occur and cause injury 16 During pump down operation stop the compressor before remove the refrigeration piping When remove piping while 2 way valve 3 way valve at open condition burst may occur and cause injury 17 After completion of installation confirm there is no leakage of refrigerant gas It may generate toxic gas when the refrigerant contacts with fire 18 Ventilate if there is refrigerant gas leakage during operation It may cause toxic gas when the refrigerant contacts with Qe X _ Qe M 000 NIIT lum D Qe 0000000 1 Do not install the unit at place where leakage of flammable gas may occur In case gas leaks and accumulates at surrounding of the unit it may cause fire 2 Carry out drainage piping as mentioned in installation instructions If drainage is not perfect water may enter the room and damage the furniture 3 Tighten the flare nut with torque wrench according to specified method If the flare nut is over tightened after a long period the flare may break and cause refrigerant gas leakage Do not touch outdoor unit air inlet and aluminums fin It may cause injury o Select an installation location which is easy for maintenance 6 Power supply connection to the air conditioner Connect the power supply cord of the air conditioner to the mains using one of the following methods Power su
14. instructions strictly If installation is defective it will cause water leakage electrical shock or fire 3 Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage fire or electrical shock Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop and cause injury Do not install outdoor unit near handrail of veranda When installing air conditioner unit at veranda of high rise building child may climb up to outdoor unit and cross over the handrail and causing accident For electrical work follow the local national wiring standard regulation and this installation instruction An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect found in electrical work it will cause electrical shock or fire This equipment is strongly recommended to be installed with Earth Leakage Circuit Breaker ELCB or Residual Current Device RCD Otherwise it may cause electrical shock and fire in case equipment breakdown or insulation breakdown This equipment must be properly earthed Earth line must not be connected to gas pipe water pipe earth of lightning rod and telephone Otherwise it may cause electrical shock in case equipment breakdown or insulation breakdown Use the specified cable 1 5 mm and connect tightly for
15. is stopped using remote control the vane will shift to close position 2 Manual vertical airflow direction can be set using remote control The angels of the vane are as stated above When the air conditioner is stopped using remote control the vane will shift to close position Above angle data is for reference only 12 3 2 Horizontal Airflow The horizontal airflow direction louvers can be adjusted manually by hand 12 3 3 Quiet operation To provide quiet operation comparing to normal operation The Quiet operation can be active or stop by pressing QUIET POWERFUL button on remote control Q Once Quiet mode is active the unit will continuously operate in QUIET Mode until cancel the mode by pressing QUIET POWERFUL button on remote control 12 3 4 Powerful operation To cooling or heating the room faster comparing to normal operation The POWERFUL operation can be active stop by pressing QUIET POWERFUL button on remote control When powerful operation is active the unit will continuously operate in POWERFUL mode until cancel the mode by pressing QUIET POWERFUL button on remote control Operation details are as the fig below 1 For cooling soft Dry mode Power Button pressed Min 5 Fast Cooling Cooling Soft Dry Fast Cooling i PIPING LLL ee E 1 T TEMP COOLING B A 1130 45 seconds gt rpm i 730 Min Correc
16. remote control setting Remote control CS RE9JKX 970 ii Auto Fan Speed Cooling Soft Dry Mode According to room temperature and setting temperature indoor fan speed is determined automatically The indoor fan will operate according to pattern below Fan speed Higher Medium Lower B Feedback control Immediately after the fan motor started feedback control is performed once every second During fan motor on if fan motor feedback 2550 rpm or 50 rpm continue for 10 seconds then fan motor error counter increases fan motor then stops and restarts If the fan motor counter becomes 7 times then H19 fan motor error is detected Operation stops and cannot on back 12 3 Outdoor Fan Motor Operation Outdoor fan motor is operated with one fan speed only It starts when compressor starts operation and it stops 30 seconds after compressor stops operation ON ON Compressor OFF Outdoor Fan ON OFF 30 s Airflow Direction 12 3 4 Vertical Airflow 1 2 3 4 5 Operating Mode 15 25 35 45 55 Powerful 40 Begining of POWERFUL mode 18 Manual Soft dry Kuna Heating Manual 33 1 Automatic vertical direction can be using remote control vane swings up and down within the angles as stated above For heating mode operation the angle of the vane depends on the indoor heat exchanger temperature When the air conditioner
17. speed changes according to the indoor piping temperature 10 C Free Cool 9t t Dry 51 Dry Z1 Up Zone 13 2 3 Dew Prevention Control To prevent dew formation at indoor unit discharge area This control starts if all conditions continue for 20 minutes Operated with Cooling or Soft Dry Mode Indoor intake temperature is between 25 and 29 Outdoor air temperature is less than 30 This control stopped then receive air swing change signal from Remote Control 13 2 4 Overload Protection for Cooling Operation The frequency for the compressor will change according to the outdoor piping temperature Outdoor pipe Temp ent 40 Hz Min 30Hz 63 C 58 s 2 61 C EAM H 60 C 58 C 56 C RE9JKX RE12JKX RE15JKX 13 3 Indoor Piping Air Temperature Control Heating E 13 3 1 Indoor Fan Control ar 1 Indoor fan is controlled by the indoor piping temperature KG Manual Fan Speed Set Speed Remote Control KT Piping PP 38 Auto Fan Speed Free 2 During heating operation the indoor fan will run at the following speed when the compressor stops 1 3 4 5 6 7 8 Fan speed Control by 3 Start When the heating operation starts the indoor fan stops and the compressor run with the frequency of 117Hz
18. z BOTTOM VIEW 0210 0209 0208 0207 0206 4 49 H H H H 21 8215 R214 R213 8212 R211 Pa He de 0201 E 120 P t R202 co c 10201 ps R204 3 gt 0202 es pd Yi Hes 69 gt gt 0203 _ T 2206 2 B 5201 S 0204 8 82 HHH Ta R217 azozH H 0202 R220R218 co m SH 2 gt pt xe H H t JP202 0211 N N 0205 S D gil 5 o RI 2 be Ba 216 9 2 Outdoor Unit 9 2 1 CU RE9JKX CU RE12JKX TOP VIEW J111 aa Jiji 11141 218 4180 06 s 2 FUSEIOS own JP 115 08102 a2 1 C d F am 22 10 Installation Instruction 10 1 Select the Best Location 10 1 1 Indoor Unit 11 1 3 e There should not be any heat source or steam near the unit e There should not be any obstacles blocking the air circulation A place where air circulation in the room is good A place where drainage can be easily done A place where noise prevention is taken into consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling fence or other obstacles e Recommended installation height for indoor unit shall be at least 2 5m 10 1 2 Outdoor Unit awning is built o
19. 2 142 Select Remote Control Transmission Code29 4 1 aeree Dio 12 11 3 Operate and Display of Remote Control 30 4 2 Outdoor 2 2 2 2 72 12 43 Remote Control 12 12 Operation Control 32 5 Di 13 12 1 Basic 32 222 1221 12 2 Indoor Fan Motor Operation 5 1 OOP UN c 13 12 3 Outdoor Fan Motor Operation 33 MERE 13 Protection control 36 6 Refrigeration Cycle Diagram 15 13 1 Protection Control For All Operations 36 7 Block Diagram 16 13 2 Protection Control For Cooling and Soft Dry DST AU 37 8 Wiring Connection Diagram 17 13 3 Outdoor Air Temperature Control 38 O Panasonic Home Appliances Air Conditioning Guangzhou Co Ltd 2008 Unauthorized copying and Panasonic distribution is a violation of law 14 Troubleshooting Guide 40 14 1 Refrigeration Cycle System 40 14 2 Break Down self Diagnosis Function 40 15 Disassembly and Assembly Instructions 43 16 Exploded View and Replacement Pars List 46 16 1
20. 24 hours non stopping operation in heating mode below 5 C If this model is used out of above conditions the outdoor unit might be frozen up and stop operation for protection control DBT Dry bulb temperature WBT Wet bulb temperature 2 2 CS RE12JKX CU RE12JKX tem Unt indecUnt Outdoor Unit o Capacity 3 50 0 90 3 90 EER 11 82 18 06 11 08 Noise Level Capacity 4 25 0 90 5 10 3 79 6 00 3 49 12 94 20 47 11 91 Noise Level Moisture Removal ArVoume Lo 96694 ______ mimm 117304 Refrigerant Control Device CaplayTube Refrigerant Oil Charge com ____ RB68AorFreo Alpha6BM _ Refrigerant RMOA kon T 01 Dimension Pipe Diameter 3 9 8 15 49 2 Additional Gas Amount g m oz ft 20 0 2 Refrigerant Charge Less m ft 7 5 24 6 DrainHose nner diameter mm 1 Jo o mm 80 Compressor _____ a EL wo Fan Tpe OmssFowFa PrpeleFan A8 PR Motor Type indudion amp poles imducion 6poles _ w o Fan Lo Coo pm Speed Coo rmm 100 Aluminum Pre Coated Aluminum Pre Coated Finype _ o 15 TO 2x24 x17 AirFiter PPHO
21. 3 2 2 Cutting and flaring the piping 1 Please cut using pipe cutter and then remove the burrs 2 Remove burrs by using reamer If burrs are not removed gas leakage may be caused Turn the piping end down to avoid the metal powder entering the pipe 3 Please make flare after inserting the flare nut onto the copper pipes Improper flaring B Pipe Handle 0 0 5 mm v nd HH NS Inclined Surface Cracked Uneven 2 lt 4 damaged thickness Clamp handle arrow mark Copper pipe When properly flared the internal surface of the 1 Tocut 2 To remove burrs 3 flare will evenly shine and be of even thickness Since the flare part comes into contact with the connections carefully check the flare finish 10 3 3 Evacuation of the equipment When installing an air conditioner be sure to evacuate the air inside the indoor unit and pipes in the follwing procidure Outdoor Unit Liquid side Control board cover Indoor unit 3244 Tw way valve Outdoor unit Terminal board E 5 5 CD 2 way valve u gt gt vS 3 way valve Open Vacuum pump Hexagonal wrench CN Service port cap so 1 Connect a charging hose with push to low side of a charging set and service port at the 3 way valve Be sure to connect the end of charging hose with the p
22. 862 CWA20C2862 CWA2OC28O4 5 1 3 3613 CWATSCS M ________ 18 SENSOR 1 OWASOCZSOG CWASOC2606 CWASOC2S00 5 19 INDICATORHOLDER FRONT 1 7 CWDOGS0ST CWDS33087 _ 21 INDICATORPCB 1 OWATASHMB CWATABMIS CWATASMS 23 CONTROL BOARD TOP COVER 1 CWHISIG59 CWHISI350 24 CONTROLBOARDBACKCOVER 1 CWHISI350 CWHISI358 25 REMOTE CONTROL 1 CWA75C3077 CWATSC3077 CWATSCSOTT 26 FRONT GRILLE COMPLETE 1 CwetiCaa67 CWEMCA2GT CNEMCA267 0 27 INTAKEGRILE 1 CWEZAKMSB CWEZ2KMOS GRILEDOOR 1 OWEMCIOS CWETAC ONO CNEMCIOSS 2 ARFLTER _ 2 CWDO0285 CWDOO1285 CWDOD208 30 AUIRUBUSTERFILTER 1 CWDO0202 CWDOO1202 CWDOD202 31 SCREWFRONTGRILE 2 XITAM CF XITAMISCF 32 CAP FRONT GRILLE 2 CWHsaios cwHs21196 _ DRANHOSE _ 1 CWHBSi36 CWHES36 34 OPERATING INSTRUTIONS 1 cwFs66761 Cwrsee761 cwFseere1 35 INSTALLATION INSTRUCTION 1 CWFGI3039 _ 36 INSTALLATION INSTRUCTION 1 CWF6139 0 CWF 3940 38 INSTALLATION Prate 1 CWH36105 CWHG6108 _ Note All parts are supplied from PHAAG China it JKX Uni E12 MM Ou E9J 2 R 16 CU Mi lt
23. JKX CU RE15JKX tem Unt 4 20 1 00 4 60 BTU h 14330 3410 15700 3 33 4 76 2 87 BTU hW 11 37 16 23 9 81 Noise Level dB A Hi 46 Lo 31 QLo 29 Power level dB 57 Lo kW Capacity 5 30 0 90 7 60 7 Noise Level e __ Moisture Removal amp WVdume Eo aim my 935839 Me tim im 14 09 aty Refigerant Dece pasion Valve Refrigerant Oil Charged om 6 8 400 Refigerant Charged kg oz 1 Dimension 540 21 14 3 79 Pipe inch 635 14 5 164 m 75 246 Drain Hose inner diameter ta Compressor Motor Type Br motor Rated Output SWS Fan PropellerFan AS Morts Induction Induction input G Fan pm 89 Speed Tem 108 __ Aluminum Pre Coated Aluminum Pre Coated Fintype o SN Row x stage x FPI 2 15x 20 2 x 20 x 19 Size Wx H x L 610 x 315 x 25 4 813 x 508 x 44 Mater
24. NEYCOMP Type Bye 1 Oomen 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dry Bulb 19 C Wet Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 0 F Dry Bulb 24 C Wet Bulb 75 2 F Wet Bulb 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 80 6 F Dry Bulb and outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 Wet Bulb 42 8 F Wet Bulb 7 Power Source Phase Voltage Cycle OH 8 ipuPower _ COOLING w 1007 11206460 1460 Staring Curent a 520 Running Current COOUNG Aa 40 A 82 MaxmumCurn _______ o yO PowerFactor COOLING ooo Y 93 Power factor means total figure of compressor indoor fan motor and outdoor fan motor Power Cord Number of core si 3 1 5mm Thermostat O o lecmmicConi Protection Deves Note Specification is subject to change without prior notice for further improvement Operational temperature range m RIDES i COOLING Maximum 30 xa 18 HEATING Minimum 1 5 6 NOTICE This model is not suitable for 24 hours non stopping operation in heating mode below 5 C If this model is used out of above conditions the outdoor unit might be frozen up and stop operation for protection control DBT Dry bulb temperature WBT Wet bulb temperature 2 3 CS RE15
25. T AND RIGHT BOTTOM PIPING 1 the min power in cli fe cower cord mn ard keep dL VOR os Wes MM E EL MERE bahna chassit Pull out the Indoor piping Let 2 bottom covers for piping Install the Indoor Unit Insert the connecting cable Secure the Indoor Unit T1 D n TI TI DJ TI TI 2 U 2 00 5 5 I o s 5 2 2 5 p Fam vim paang Teer Boos ME au a Ayr Use a spring bender or equivalent to bend the piping so that the piping is not crushed 5 5 3 e rw ancl hores cec ans caer col Ps por ut and flare the embedded piping When determining the dimensions of the piping slide the unit all the way to the left on the installation plate Refer to the section Cutting and flaring the piping putty or clei 85 nara Pic UD y D o o 5 D 5 5 5 The inside and outside connecting cable can be connected without removing the front gri
26. This is to prevent the cold airflow from blowing If the piping temperature rises to 19 and the indoor fan speed and airflow direction varies with the indoor piping temperature the hot start control is completed 13 3 2 Overload Protection Control The frequency for the compressor is determined by indoor piping temperature 60 C 5Hz 30s Down 75 47 Hz Min 40 H 8Hz 15 down 55 LS 4 x A 53 C 55 sens down N Fixed 1Hz 15 down 62 Hz 48 C 52 52 Min 40Hz 140 Hz 35Hz Max 110Hz 48 9 aac 46 Y Indoor piping temp RE9JKX RE12JKX RE15JKX 39 14 Troubleshooting Guide 14 1 Refrigeration cycle system In order to diagnose malfunctions make sure that there are no electrical problems before inspecting the refrigeration cycle Such problems include insufficient insulation problem with the power source malfunction of a compressor and a fan The normal outlet air temperature and pressure of the refrigeration cycle depends on various conditions the standard values for them are shown in the table on the right 14 1 1 Different in the intake and outlet More than 8C 15 minutes after an operation is started at cooling mode Above 14 15 minutes after an operation is started at heating mode air temperatures Less than 8 at the cooling mode Less than 14 C at the heating mode Higher
27. al receiving sound is different Normal Operation ON Forced Operation ON Stop Note Refer to the Diagnosis Code Table for the malfunction when forced operation is not available 14 2 2 Display of Error Code 1 Keeping the CHECK button on the remote controller depressed for 5 seconds error code ranging from H11 to H99 can be displayed on the remote controller 2 The error code is changed and diagnosis signal is transmitted to the indoor unit by pressing the Temp Up button on the remote control 3 When the malfunction of the air conditioner matches the error code on the remote control four beeps can be heard from the indoor unit and the operation indicator will light up 4 Keep the CHECK button depressed continuously for 5 seconds to cancel the diagnosis function Indoor Unit Indoor Unit vw X TIMER POWER Pep Pep pep pep pep The error code matches the y The error code doesn t match the M malfunction of indoor unit malfunction of indoor unit Remote controller 41 14 2 3 Error Codes Table Code Abnormality Protection Judgment Check Operation Indoor Outdoor abnormal gt minute after starting Connecting cable Indoor communication operation outdoor PCB Indoor intake air temp sensor Intake air temperature sensor nm abnormality d
28. ation will start operate earlier than the set time as shown below Indoor intake air Indoor intake air temperature temperature 15 Min 40 Min 30 15 10 Min 45 Min 25 5 oun SUR Outdoor air Outdoor air temperature 30 35 temperature 0 5 Cooling Soft Dry Heating Timer Signal Receiving sound During Operation Operation Sound Timer LED ON TimerSet OFF OFF Timer Set ON OFF Timer Set OFF ON Timer Set Timer Signal Receiving Sound When the Air Conditioner Stops Operation Sound Timer LED ON Timer Set OFF Timer Set ON OFF Timer Set OFF ON Timer Set 35 13 Protection control 13 1 Protection Control for All Operations 13 1 1 Time Delay Safety Control Compressor will not turn on within 3 minutes from the moment operation stops although the unit is turned on again by pressing OFF ON button at remote control within this period This control is not applicable if the power supply is cut off and on again This phenomenon is to balance the pressure inside the refrigerant cycle 13 1 2 30 Seconds Forced Control Once the air conditioner is turned on the compressor will not stop within 30 seconds in a normal operation although the intake air temperature has reached the thermo off temperature However force stop by pressing the OFF ON button at the remote control is permitted or the Auto OFF ON button at indoor unit The reason for the compressor to force opera
29. e o Inner protector to protect compressor Operation Improvement o Quiet mode to reduce the indoor unit operating sound Powerful mode to reach the desired room temperature quickly o 12 hour timer Serviceability Improvement Breakdown Self Diagnosis Function SUPER ALLERU BUSTER Filter supplied 11 4 Location of Controls and Components 4 1 Indoor Unit Receiver Air Filter Horizontal airflow direction louver Vertical airflow direction louver 4 2 Outdoor Unit inlet rear Air inlet side Air outlet 4 3 Remote Control Transmitter Remote control display Temperature OFF ON setting Operation mode Timer setting Fan speed selection Airflow direction adjustment CHEK eser RESET Panasonic CINVERTER 12 Front Panel POWER GREEN n ORANGE QUIET POWERFUL REP INDICATOR For normal operation the ERROR RESET button is not in use o Press RESET button to restore the remote control s default setting 290 5 Dimensions 5 1 Indoor Unit 195 gt S 2 5 1 13 Air intake Sn Air outlet Unit mm SIDE VIEW 5 2 Outdoor Unit Unit mm TOP VIEW a 10cm or mor 100cm or more FRONT VIEW SIDE VIEW SS SS SS 1 nn 540
30. ection Control a Control start conditions e For 5 minutes the compressor continuously operates and outdoor total current is between 0 65A and 1 654 During Cooling and Soft Dry operations Indoor suction temperature indoor piping temperature is below 4 Indoor temperature and outdoor temperature is 30 5 Remote Control setting 16 and Hi Fan Speed During Heating operations Indoor piping temperature indoor suction is under 5 Indoor temperature and outdoor temperature is 20 2 Remote control setting 30 and Hi Fan Speed b Control contents Compressor stops and restart after 3 minutes f the conditions above happen 2 times within 20 minutes the unit will Stop operation Timer LED blinks and F91 indicated 13 2 Protection Control For Cooling and Soft Dry Operation 13 2 1 Outdoor Air Temperature Control The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below This control will begin 1 minute after the compressor starts Compressor frequency will adjust base on outdoor air temperature Outdoor air temp Outdoor air temp RE9JKX RE12JKX RE15JKX 37 13 2 2 Freeze Prevention Control 1 Frequency of the compressor For prevention of freezing of the indoor evaporator the frequency of the compressor will be changed according to the indoor piping temperature Comp Off 2 Indoor Fan Control Indoor fan
31. efected or disconnected Outdoor compressor temperature Continue for 5 sec Compressor temperature 4 ii sensor abnormality sensor defected or disconnected Outdoor Current Transformer open Outdoor PCB IPM module circuit Indoor fan motor mechanism lock Indoor PCB fan motor Continue for 5 sec Heat exchanger temperature Indoor heat exchanger temperature A sensor sensor abnormality o H23 defected or disconnected Outdoor air temperature sensor Continue for 5 sec Outdoor temperature sensor abnormality defected or disconnected Outdoor heat exchanger temperature Continue for 5 sec Outdoor heat exchanger sensor H28 sensor abnormality defected or disconnected Discharge temperature sensor Continue for 5 sec Discharge temperature sensor H30 abnormality defected or disconnected Incorrect connection of indoor outdoor supply voltage H33 Indoor Outdoor cable 97 Outdoor fan motor lock Twice within 30 minutes Outdoor fan motor X hiah T Air filter dirty B ul cip Air circulation short circuit Indoor heat exchanger anti freezing pnl heat exchanger protection iun Air filter dirty Cooling heating cycle changeover 4 times occurrence 4 way valve abnormality within 30 minutes V coil m Cooling Dry cycle changeover 4 times occurrence Indoor PCB d abnormality within 30 minutes 4 times occurrence Voltage at PFC PFC control within 20 minutes 2 times occurrence No
32. ial 11 PPHONEYCOMP SS Type OneTouch S 1 Cooling capacities are based on indoor temperature of 27 C Dry Bulb 80 6 F Dry Bulb 19 C Wet Bulb 66 2 F Wet Bulb and outdoor air temperature of 35 C Dry Bulb 95 0 F Dry Bulb 24 C Wet Bulb 75 2 F Wet Bulb 2 Heating capacities are based on indoor temperature of 20 C Dry Bulb 80 6 F Dry Bulb and outdoor air temperature of 7 C Dry Bulb 44 6 F Dry Bulb 6 C Wet Bulb 42 8 F Wet Bulb MEN Single PAM M ORA a 230 Hz J 90 inputPower COOLING w 126001060 1540 210 2400 Ti Running Current COOLING A 6 05 O A 7 10 MaxmumCurnt _______ A 97 PowrFador COOLING O o 80 Power factor means total figure of compressor indoor fan motor and outdoor fan motor Power Cord Number of core 3 1 5mm Length 13 hermostat Electronic Control Protection Device Electronic Control Note Specification is subject to change without prior notice for further improvement 3 Features Inverter Technology o Wider output power range o Energy saving o Quick Cooling o precise temperature control Long Installation Piping o CS CU RE9 12 15JKX long piping up to 15 meters Easy to use remote control Quality Improvement o Random auto restart after power failure for safety restart operation o Gas leakage protection o Prevent compressor reverse cycl
33. indoor outdoor connection Connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection 10 Wire routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause fire or electrical shock 11 When carrying out piping connection take care not to let air substances other than the specified refrigerant go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 13 Do not modify the length of the power supply cord or use extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock 14 For RA10A models when connecting the piping do not use any existing R22 pipes and flare nuts Using such same may cause abnormally high pressure in the refrigeration cycle piping and possibly result in explosion and injury Use only R410A materials Thickness or copper pipes used with R410A must be more than 0 8 mm Never use copper pipes thinner than 0 8 mm It is desirable that the amount of residual oil is less than 40 mg 10 m b 15 During installation before run the compressor confirm the refrigeration pipes are fixed Operation of compressor without fixing the piping setting the 2 way valve
34. installation Take care of the liquid refrigerant it may cause frostbite 2f 10 3 4 Connect cable to the Outdoor 1 Remove the control board cover from the unit by loosening the screw 2 Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4x 1 5mm flexible cord type designation 245 IEC 57 or heavier cord Colour of wires Terminals on the outdoor unit 10 e 3 Secure the cable onto the control board with the holder clamper Attach the control board cover back to the original position with the screw For wiring stripping and connection requirement refer to instruction 10 2 4 of indoor unit 10 3 5 Pipe Insulation 1 2 Please carry out insulation at pipe connection portion as mentioned in Indoor Outdoor Unit Installation Diagram Please warp the insulated piping end to prevent water from going inside the piping If drain hose or connecting piping is in the room where dew may form please increase the insulation by using POLY E FOAM with thickness 6mm or above 28 11 Service Mode 11 1 Auto OFF ON Button Auto OFF ON Button Pressed 55 85 115 16s as Funet AUTO Forced Forced Various Setting Individual Operation COOL HEAT Mode Counter action Number of beep 1 AUTO OPERATION MODE Once the Auto OFF ON button is slightly pressed the unit will immediately operate in Auto operation This operation can be used
35. lle im LIE ELE Duy ee Mr Connect the piping Please refer to Connecting the piping a column in outdoor unit section Below steps are done after connecting the outdoor piping and gas leakage confirmation m w c D mh 78 y D 5 Please refer to Insulation of piping connections column as mentioned in Indoor Outdoor Unit installation Secure the Indoor Unit 25 10 2 4 Connect the Cable to Indoor Unit 1 The inside and outside connecting cable can be connected without removing the front grille 2 Connecting cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4x 1 5mm flexible cords type designation 245 IEC 57 or heavier cord Ensure the color of wires of outdoor unit and the terminal numbers are the same to the indoor s respectively Earth lead wire shall be longer than the other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage Colour of wires a Terminals on the outdoor unit 1 L 20 3 Secure the cable onto the board with the holder clamper Wire stripping and connecting requirement or more Wire strippin pping ee Conductor Conductor Conductor not connecting fully insert over insert fully insert terminal board gt ARN pU
36. mm mm 87 m mw md mmm THERMAL FUSE 2 TERMINAL a Sa z sensor Thermistor characteristics 110 f EL EE gt c Mi 1 MOTOR M 4 VALVE ET cs ad BLACK H s COIL CEI 60 COIL WH BLACK RED 70 BK oaa LOL __ 60 am AER he ae c N ITI 40 ett Nett AT al CN STM WHITEI 10 0 10 20 E 3 40 50 Temperature gt Remark EXPANSION VALVE ELECTRONIC CONTROLLER CN TANK a TH WHITE 3 COMPRESSOR REACTOR AR TEMP 11 Temp Sensor ee eee ENG 2 Outdoor air sensor 3 Discharge Temp Sensor COMPRESSOR TERMINAL TRADE MARK 9 Printed Circuit Board 9 1 Indoor Unit 9 1 1 Main Printed Circuit Board TOP VIEW 098 lt lt BOTTOM VIEW R52 R535 2614 ORI R550 oR74 0017 5824 R54 iD ORS8 R19 2817 20 9 1 2 Indicator amp receiver TOP VIEW 09 zo Lr P gu m 5 a Be
37. nage taat X Vig tape To carry out the drainage teat remove the air filters and pour water into the heat exchanger Saddle 2X Connecting cable 28 4 CORE WIRE 5 Type designation 245 IEC 57 Additional drain hase 2 Liguid side piping X 7 3 8 side piping 7X CU HEBJKX CU HE12 IK X 1 2 Gas side piping X CU HE15JkKX This illustration is for explanation purposes only The indoor unit will actually face a different way 10 2 Indoor Unit 10 2 1 How to Fix Installation Plate The mounting wall is strong and solid enough to prevent if from the vibration The centre of installation plate should be at more 450 More than 450 mm than 450 mm at right and left of the wall Screw 2 z1 The distance from installation plate edge to ceiling should more than 75mm From installation plate left edge to unit s left side AN 1 is 148 mm P Ln Installation patel dit gt Measuring tape From installation plate right edge to unit s right side is 152 mm For left side piping piping connection for gas should be about 45 mm from this line For left side piping piping connection cable should be about 800 mm from this line 1 Mount the installation plate on the wall with 5 screws or more If mounting the unit on the wall consider using anchor bolts Always mount the installation plate horizontally by aligning the marking off line with the
38. ner For some reason Ex The signal of the remote control does not reach the signal receiver of the indoor unit the display of the remote control will not correspond with the actual ON OFF status of the indoor unit 1 The air conditioner is running but the cursor key which points to OFF appears The air conditioner can be stopped with any button Except for ON OFF TIMER TIMER ON pressed The air conditioner is on standby but the cursor key which points to OFF disappears The air conditioner can be started with any button Except for ON OFF TIMER SET TIMER OFF pressed 2 31 12 Operation Control 12 1 Basic Function 12 1 4 Internal Setting Temperature Once the operation starts remote control setting temperature will be taken as base value for temperature shifting processes These shifting processes are depending on the air conditioner settings and the operation environment The final shifted value will be used as internal setting temperature and it is updated continuously whenever the electrical power is supplied to the unit Remote Control Setting Temp 16 C 30 C Indoor Air Temperature Shifting 1 Internal Setting Temperature Outdoor Air Temperature Shifting Powerful Temperature Limit Checking Min 16 33 Internal Setting Temperature 12 1 2 Cooling Operation 12 1 2 1 Thermostat control Compressor is OFF when Intake Air Temperatu
39. oner is ON OFF TIMER or OFF ON TIMER can be selected by pressing SELECT button lt gt When the air conditioner is turned off ON TIMER or ON OFF TIMER can be selected ON Timer Setting gt ON OFF Timer Setting gt Timer Setting 2 Button A and B Pressing button A can change the time for ON TIMER and OFF TIMER off time for OFF ON Timer on time for ON OFF TIMER Pressing button B can change the on time for OFF ON Timer and off time for ON OFF Timer setting 3 SET CANCEL button Pressing the button to set or cancel the set timer during the timer setting or activate the previous timer setting After the timer setting is determined ON or OFF will stop flashing If the timer setting is cancelled ON or OFF will disappear on the remote control display NOTE lt OFF Timer and OFF ON Timer can only be set during the operation Timer setting can operate only once Ifthe OFF ON button on the remote control or the AUTO Switch on the indoor unit is pressed the timer setting will be cancelled gt If Auto Restart Control occurs timer setting will be cancelled lt gt During operation if the ON Timer or ON OFF Timer is set the operation will be stopped 11 3 8 About Cursor Key Which Points To OFF On Remote Control When the ON OFF button on the remote control is pressed the cursor key which points to OFF will appear or disappear to indicate the ON OFF status of the air conditio
40. pply point should be in easily accessible place for power disconnection in case of emergency In some countries permanent connection of this air conditioner to the power supply is prohibited 1 Power supply connection to the receptacle using a power plug Use an approved 15 16A power plug with earth pin for the connection to the receptacle 2 Power supply connection to a circuit breaker for the permanent connection Use an approved 16 circuit breaker for the permanent connection It must be a double pole switch with a minimum 3 5 mm contact gap 7 Do not release refrigerant Do not release refrigerant during piping work for installation re installation and during repairing a refrigeration parts Take care of the liquid refrigerant it may cause frostbite 8 Installation and service work It may need two people to carry out the installation and service work S Je Do not install this appliance in a laundry room or other location where water may drip from the ceiling etc GQ to Do not sit ot step on the unit you may fall down accidentally S n Do not touch the sharp aluminium fin sharp parts may cause injury S m Thermal fuse specification for indoor unit 250V 3 15A T3 15AL outdoor unit 205V 3 15A T3 15AL 205V 20A 20 2 Specification 2 1 5 9 CU RE9JKX 0 Capacity 2 50 0 90 3 00 Q BTU h 8530 3070 10230 Outdoor EER 3 57 4 74 3 00 12 18 16 16 10 23 Noise Level 53 3 30 0 90 4
41. re Internal Setting Temperature 1 5 Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature gt Compressor OFF point 12 1 3 Soft Dry Operation 12 1 3 1 Thermostat control The same as Cooling mode 12 1 4 Heating operation 12 1 4 1 Thermostat control Compressor is OFF when Intake Air Temperature Internal Setting Temperature gt 2 0 C Compressor is ON after waiting for 3 minutes if the Intake Air Temperature Internal Setting Temperature Compressor OFF point 12 1 5 Automatic Operation 1 Once AUTO mode is selected operation mode is determined by set temperature of remote control indoor intake temperature and outdoor temperature 2 During operating mode judgment indoor fan runs at min Lo fan speed and outdoor fan runs in the purpose of detecting the intake air temperature and outdoor air temperature for 30 seconds i Set TempzRemote Set Temp T Set Temp on Remote Control A T1 AT2 ATS 18 17 18 10 3 5 24 E 19 20 21 22 8 3 7 5 23 24 25 26 7 3 7 zi 27 28 29 30 3 B If the operation mode changed T1 2 will change as follow 4 Coming Soft Dry Healing Operation 21 Healing Cooling Dry Operation 21 13 21 33 34 Oubdoor Teena 32 12 2 Indoor Fan Motor Operation Basic Rotation Speed Manual Fan speed Fan motor s number of rotation is determined according to
42. refrigerant Refrigeration cycle abnormality within 20 minutes H27 Insufficient refrigerant H99 F11 3 way valve is closed 4 times occurrence Compressor 293 Compressor abnormality within 20 minutes 4 times occurrence Outdoor refrigeration cycle F95 Cool high pressure protection within 20 minutes Excessive refrigerant IPM overheating protection Improper heat radiation IPM Outdoor compressor overheating ial Insufficient refrigerant protection within minutes Compressor 3 times occurrence Excess refrigerant FOS Total running current protection within 20 minutes 4 un Improper radiation 4 times occurrence Outdoor PCB Outdoor Peak Current Protection continuously within 30 IPM Control minutes 5 Compressor 42 15 Disassembly and Assembly Instructions AN WARNING High Voltage is generated in the electrical parts area by the capacitor Ensure that the capacitor has discharged sufficiently before proceeding with repair work Failure to heed this caution may result in electric shocks Removal Procedure for Intake Grille 1 Open the intake grille and pull it to the horizontal position 2 Pull up the intake grille until it falls off Removal Procedure for Front Grille 1 Remove the two caps at the discharge port right and left and then release the two screws on both sides 43 2 Pull out the front grille form unit body Front grille
43. s could prevent signal interference when there are 2 or more indoor units installed near by together gt Change the code of remote controller following table to join or cut jumper wire on the remote controller and setting with Forced operation button Four codes A B C D can be selected Taking code B for example the process below should be follow 1 Press the Auto OFF ON button on the indoor unit for approximate 11 seconds until Beep s signal receiving sounds are heard 2 Within 5 minutes gently press the ERROR RESET button on the remote control towards the indoor unit One Beep sound is heard 3 Within 60 seconds press any button on the remote control the frequency of which was set as B Setting is completed after a Beep sound is heard The corresponding signal sent by remote control B will be received by this indoor unit Table 1 Remote control A STANDARD SHORT OPEN B OPEN OPEN SHORT SHORT D OPEN SHORT 29 11 3 Operate and Display of Remote Control 11 3 1 Original setting AUTO SPEED HEAT auto AIR coc ot lt 3 11 3 2 Mode selecting button AUTO HEAT COOL DRY can be selected by pressing MODE button Initial display of LCD is as follow MODE SET TEMP FAN SPEED AIR SWING AUTO 221 AUTO AUTO HEAT 22 C AUTO AUTO COOL 27C AUTO AUTO DRY 25 AUTO AUTO
44. than specified Value of electric current during operation Lower than specified Cooling High Gas side Mode pressure Heating Mode 40 Normal Dusty condenser preventing heat radiation Normal Pressure and Outlet Air Temperature Standard Gas Pressure Outlet air Mpa Temperature kg cm G C Cool Condition Indoor fan speed High Outdoor temperature 35 C at cooling mode and 7 C heating mode Compressor operates at rated frequency Measuring the air temperature different e Measuring electric current during operation Measuring gas side pressure 14 1 2 Relationship between the condition of the air conditioner and pressure and electric current Cooling Mode Heating Mode Condition of the High High Electric current air conditioner Low Pressure 9 during Low Pressure 9 operation Pressure 4 during operation Insufficient refrigerant gas leakage indoor unit Heat radiation deficiency of the outdoor unit compression Carry out the measurement Am pressure Ju current and temperature fifteen minutes after an operation is started 14 2 Breakdown Self Diagnosis Function 14 2 1 About Self Diagnosis When the air conditioner is stopped due to malfunction detected by itself the operation can be restarted using AUTO Switch on the indoor unit In forced operation the frequency for compressor and fan speed can not be changed and the sign
45. thread and using a level gauge 2 Drill the PS plate hole with 070 mm hole core drill Put measuring tape at position as shown in the diagram above The hole centre is obtained by measuring the distance namely 115 mm and 120 mm for left and right hole respectively the piping plate hole at either the right or left and the hole should be slightly slanted to the outdoor side 10 2 2 To Drill a Hole in the Wall and Install a Sleeve of Piping 1 Insert the piping sleeve to the hole Wall 2 Fixthe busing to the sleeve 3 sleeve until it extrudes about 15mm from the wall Caution ior When the wall is hollow please be sure to use the sleeve for tube Sleeve for tube ass y IT ass to prevent dangers caused by mice biting the connecting m cable R Zn 4 Finish by sealing the sleeve with putty or caulking compound at the final stage Bushing for tube ass y SJ 70 through hole Putty or caulking compound 24 10 2 3 Indoor Unit Installation 1 FOR THE RIGHT REAR PIPING Pull the pong and drain Pull the Indoor piping Hook ther ndoa unit ono the upper portion of iretatanon Dime Engage the andoor unii Ihe upp miga l thn piis Enbe ha oper gane cari ma plate by 4 Install the Indoor Unit eS rai Secure the Indoor Unit Insert the connecting cable 2 FOR THE RIGH
46. tion 2 For Heating mode Power Button pressed Min 5 Fast Heating Heating Fast Heating 2 PIPING TEMP COOLING 1270 Max FAN SPEED 45 seconds rpm lt gt ME AUTO 940 Min Correction lt gt 20 o poA v 20 20 0 25 20 Note The value of A D will change according to the indoor temperature 34 12 3 5 Automatic Restart Control When the power supply is cut off during the operation of air conditioner the compressor will re operate within three to four minutes after power supply resumes 12 3 6 Indication Panel POWER TIMER Light ON Operation ON Timer setting ON Light OFF Operation OFF Timer setting OFF Note if POWER LED blinks the possible operation of the unit is operation mode judgment or ON timer sampling If Timer LED blinks there is an abnormal operation occurs 12 3 7 Timer control Delay ON Timer can be set using remote controller the unit with timer set will start operate earlier than the setting time This is to provide a comfortable environment when reaching the set ON time Seventy minutes before the set time for ON Timer or ON OFF Timer setting indoor at fan speed of Lo and outdoor fan motor start operate for 30 seconds to determine the indoor intake air temperature and outdoor air temperature in order to judge the operation mode From the above judgment the decided oper
47. tion for minimum 30 seconds is to allow the refrigerant oil run in a full cycle and return back to the outdoor unit 13 1 3 Total running current control 1 Ifthe outdoor unit total running current is detected exceeding 1 the frequency instructed for compressor operation will be decreased 2 Ifthe running current does not exceed for 5 seconds the frequency instructed will be increased RE9JKX RE12JKX RE15JKX Operation mode Cooling Soft Dry Fan Cooling Soft Dry Fan B first 30 minutes of cooling operation A will be applied Outdoor temperature 48 51 37 51 4 For 9 RE12JKX RE15JKX 13 1 4 IPM Power transistor Protection Control 1 DC Peak Current Control When electric current to IPM exceeds set value of DC17 3 1A the compressor will stop It will restart after three minutes set value is exceeded again within 30 seconds the operation will restart after one minute If this condition repeats continuously for seven times all indoor and outdoor relays will be cut off Error code F99 will be displayed 2 Overheating protection control When the IPM temperature rises to 112 compressor will stop immediately Compressor restarts after three minutes if the temperature decreases to 97 C 13 1 5 Compressor Overheating Prevention Control Instructed frequency for compressor operation will be regulated compressor discharge tempera
48. to operate air conditioner with limited function if remote control is misplaced or malfunction 2 TEST RUN OPERATION FOR PUMP DOWN SERVICING PURPOSE Press the button continuously for approximate 5 second and then release A beep sound will be heard to identify the starting of TEST RUN OPERATION 3 HEATING OPERATION A Within 5 minutes after TEST RUN operation starting press the button again for more than 5 seconds until 2 beep sounds are heard the unit will operate in heating mode B Pressed the button continuously for approximate 8 second and then released 2 sounds will be heard to identify the starting of HEATING operation 4 DIFFERENT CONTROLLING SETTING Press the button continuously for approximate 11 until 3 beep sounds are heard and together with the signal from remote controller the unit can be changed to different controlling setting For transmission code selection method please refer to Select Remote Control Transmission Code 5 INDIVIDUAL COUNTER ACTION When the switch is continuously pressed between 16 to 21 seconds either H14 error detection selection mode or remote controller s signal receiving sound can be cancelled or turned on 11 2 Select Remote Control Transmission Code lt There 4 types of remote control transmission code could be selected and stored in EEPROM of indoor PCB The indoor unit will only operate when received signal with same transmission code from remote control Thi
49. ture The change of frequency is as below 8 ssor A pressor 112 _ 112 d Frequency PES PS 108 C EN ce 110 C d Frequency quency s I 96 C ns Compressor Frequency Compressor Frequency 10572 M 100 _ Maintain ger 95 C iig RE15JKX 8 RE9 12JKX 36 Comp Discharge temperature Comp Discharge temperature 13 1 6 Low pressure Prevention control Gas Leakage Detection 1 When the conditions listed in the table occur the compressor stops and restarts after three minutes 2 this continuously occurs for twice within 20 minutes all indoor and outdoor relays will be cut off 3 This control is not applicable for deice operation Comp Frequency 45 Hz or above 64 Hz or above 58 Hz or above 73 Hz or above Total Outdoor Current 15 lt 1 lt 3 15 lt 1 lt 1 6 15 lt 1 lt 1 3 16 1 lt 1 6 Indoor Piping Temp 20 or above 25 or less 20 or above 25 or less Operation Mode Cool Dry Cool Dry RE9JKX RE12JKX 13 1 7 Low Operation Frequency Protection Control If all following conditions exists the compressor will run with the frequency of 40 Hz RE9JKX RE12JKX or 30Hz RE15JKX _________30 lt 45 0 30Co i4C 228CcorcM C ____ Ping Operation Mode Cool Dry Cool Dry 13 1 8 Compressor Tank Temperature Rise Prot
50. up the indoor fan slightly and then pull the fan motor out Demetr e NNNM m a vous ad cane hil us e 45 Exploded View and Replacement Pars List 16 16 1 Indoor Unit CS RE9JKX CS RE12JKX CS RE15JKX 46 Parts Name CS REIUKX CS RETSJKX REMARK 1 CHASSISCOMPLETE 1 CWDSOCI616 2 FANMOTOR 1 ARWIO2AC ARWOTOZAC ARWETOZAC 3 CROSSFLOW FAN COMPLETE 1 cwHozc1080 cwHozc1080 CWHO2CI00 4 EVAPORATOR 1 OWB3OC2BiM CWB30C28M 5 AUXLIARYTUBEASSY 1 CWTOICABSB CWTOICABA 6 DRANPLUG 1 CWHS2006 CWHS2096 CWHS06 77 DISCHARGE GRILLE COMPLETE 1 cwe20c2970 2 2970 CWEZOC2OTO 5 8 ARSWNGMOTOR 1 CWAOBI00 79 HORIZONTAL AIRFLOW 1 CWEZACI2O2 CWEZACI292 CNE2ACA232 10 HORIZONTALAIRFLOWVANE R 1 CWEZICI201 CWEZACI201 CNEZACI201 731 VERTICAL AIRFLOW VANE 1 241296 cwe241295 CWE2M295 _ _ 1 OWHMCEBIT CWHIACGMB 713 CONTROL BOARD CASING 1 CWHIO2S77 CWHIO2377 CWHIOBTT 734 PARTICULAR Piece 1 CWDO33059 CWDOG308 CWDG33080 15 TERMINAL BOARD COMPLETE 1 CWAZBCZGB3 28 2383 CWA2OC2M2 5 16 POWER SUPPLY CORD COMPLETE 1 CWAZOC2
51. ush to the service port The size of charging hose fitting should be 1 2 UNF 20 threads 2 Connect the center hose of the charging set to a vacuum pump with check valve or vacuum pump and vacuum pump adaptor 3 Turn on power switch of the vacuum pump and make sure that the needle in the gauge moves from 0 cmHg 0 Mpa to 76 cmHg 0 1 Mpa Then evacuate the air approximately ten minutes 4 Close the Low side valve of the charging set and turn off the vacuum pump Make sure that the needle in the gauge does not move after approximately five minutes Note BE SURE TO FOLLOW THIS PROCEDURE IN ORDER TO AVOID REFRIGEANT GAS LEAKAG Disconnect the charging horse from the vacuum pump and from the service port of the 3 way valve Tighten the service port caps of the 3 way valve at a torque of 18 N m with a torque wrench Remove the valve caps of both of the 2 way valve and 3 way valve Position both of the valves to OPEN using a hexagonal wrench 4mm 8 Mount valve caps onto the 2 way and the 3 way valve Be sure to check for gas leakage NO O1 CAUTION If gauge needle does not move from 0 cmHg 0 MPa to 76 cmHg 0 1 MPa in step above take the following measure If the leak stops when the piping connections are tightened further continue working from step 3 If the leak does not stop when the connections are retightened repair the location of leak Do not release refrigerant during piping work for installation and re
52. ver the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed e There should not be any animal or plant which could be affected by hot air discharged e Keep the spaces indicated by arrows from wall ceiling fence or other obstacles Do not place any obstacles which may cause a short circuit of the discharged air f piping length is over the rated length additional refrigerant should be added as shown in the table below Piping size Rated Max GasjLiquid Length Elevati Piping Additional Piping Refrigera Model m 15 20 m REOJKX 3814 75 5 B 12 8 147 7 5 5 B 15 0 RE15JKX 1214 75 5 8 15 po Example If the unit is installed 10m distance the quantity of additional refrigerant should be 50 g 10 7 5 m x 20g m 50g 23 Length of power supply cord About 1 1 m Indoor Outdoor Unit Piping direction Attention Lad to bend Front side pano Right Right Rear Right Bottom About 1 8 m Left Rear Left Bottom Installation parts you should purchase installation plata Sleeve X Bushing Sleeve X Putty Gum type sealer CX Bend the pipa as closely the wall as possible but be careful that it dosen t break adt ater checking for gas aid secare with Vinyl tape Wide X Apply after carrying out tape drai
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