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1. Features

1. HCKI 351 XR Capillary ass y Condenser Evaporator An 4 way valve Compressor Outdoor unit Indoor unit 532 XR HCKI 712 XR Condenser Gar Electronic expansion valve Condenser temp sensor a 09 Filter Capillary Filter Ambient temp sensor E Evaporator High pressure switch 4 way valve i Ts Discharge temp sensor Low pressure switch ser Low pressure liquid i accumulator Outdoor unit Indoor unit HCSI 1083 XR HCSI 1413 XR HCSI 1762 XR Condenser CT Evaporator Electronic S denser temp sensor expansion valve Eva emp sensor High pressure switch 0000 Filter Capillary Filter Room temp sensor T5 T4 Discharge temp sensor separator Ambient temp sensor 4 valve Filte Cil return 5 E Capillary Filter 8 L Low pressure liquid 8eeumulator Outdoor unit Indoor unit 94 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Wiring Diagrams 5 Wiring Diagrams HCKI 351 XR a lt lt HEAT EXCHANGER SENSOR 202037390218 5 N Los OLP SENSORR SENSOR RARS Ra a mcr is TR OPTIONAL HEATER AK XXD CO CNISICXO ai DISCHARGE SENSOR wasi
2. e CN SWI BOARD SWI TCH DIS PLAY BOARD S N WIRING DIAGRAM INDOOR UNIT CODE PART NAME mn CM 20 P C BOARD SOCKETS SW1 02 TEMP FAN INDOOR DC FAN MOTOR M UPPER OUTLET SWING MOTOR M2 LOWER OUTLET SWING MOTOR T Im 4C R TI ROOM TEMPERATURE RD PIPE TEMPERATURE 26 TO XPI XP5 CONNEG RS 9 XS5 CONNECT RS BLACK 0c 6 WAY TERM FACTOR SETTING s IMPER SW CB RT2 RTI dm MO MJ FAN EFECTIVE IN POWERFUL MODE L N qp 487 EN q tm THE STRONGEST LEVEL OF AIR FLOW RATE PIPE ROOM 2020441 90037 RESERVED THE SECOND STRONGEST LEVEL OF AIR FLOW RATE FACTORY SETTING TO OUTDOOR UNIT Console Type 77 78 Air Velocity and Temperature Distributions 6 Air Velocity and Temperature Distributions Discharge angle 60 Airflow velocity HOKKAIDO DC Inverter Commercial 2010 Temperature Im Um Console Type HOKKAIDO DC Inverter Commercial 2010 Electric Characteristics 7 Electric Characteristics Power Supply Voltage Min Max Hz _ HFII 351 XR V 16 531 XR Remark MFA Max Fuse Amps A 220 20 254 16 Console Type 79 Sound Levels HOKKAIDO DC Inverter Commercial 2010 8
3. 202044690039 oF EEE ef nf th QM ODFF tha 51 en paid Fr a MAIN CONTROL BOARD SEI om ADDRESS SE we ren Kel x5 DISPLA E _ BOARD ru GOA L ER a INDOOR UNIT POWER TO ce ra DUTBOR a I COMM Bur WI R NG D I AGRAM NOTE PLEASE USE SHIELDED WIRE Eee 62 Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 Air Velocity and Temperature Distributions 6 Air Velocity and Temperature Distributions Discharge angle 60 CEILING Airflow velocity Sin Stes E im Condenser of idenser temp Filte Discharge Dil separat bi nt tem 4 way valve urn Capilla ry E Filter 9 ow pressure Low pressure liquid Lm e accumulator Outdoor unit Indoor unit Ceiling amp Floor Type 63 Air Velocity and Temperature Distributions HOKKAIDO DC Inverter Commercial 2010 Discharge angle 60 FLOOR Airflow velocity 3m 222 1m m OI Am Temperature SM 22 Om 64 Ceiling
4. I HOKKAIDO DC Inverter Commercial 2010 p Universal Outdoor unit Model Compressor type Compressor Brand Rotary DC Inverter GMCC Shenyang SANYO HCKI 351 XR 532 Scroll DC Inverter HCKI 712 XR Rotary DC Inverter HITACHI Rotary DC Inverter MITSUBISHI HCSI 1413 XR Rotary DC Inverter MITSUBISHI MITSUBISHI HCSI 1083 XR HCSI 1762 XR Scroll DC Inverter Matched indoor units HTFI 352 XR HUCI 352 XR 351 XR 351 XR HTFI 532 XR HUCI 531 XR 531 XR HFII 531 XR HUCI 711 XR HSFI 711 XR 711 XR HUCI 1081 XR HSFI 1081 XR HTBI 1081 XR HUCI 1411 XR HSFI 1411 XR HTBI 1411 XR HUCI 1761 XR HSFI 1761 XR General Information HOKKAIDO DC Inverter Commercial 2010 External Appearance 2 External Appearance 2 1 Indoor Units Ceiling amp Floor Four way Cassette Compact Four way cassette General Information External Appearance HOKKAIDO DC Inverter Commercial 2010 2 2 Outdoor Units HCKI 351 XR 532 XR HCSI 1413 XR HCSI 1762 XR 4 General Information HOKKAIDO DC Inverter Commercial 2010 Features 3 Features 3 1 Universal outdoor unit design Indoor unit with the same capacity can match with the same outdoor unit 3 2 High efficiency and energy saving Thanks to the DC inverter technology and optimized piping system the EER and COP of whole series ca
5. LI t t k t 1 t k LI LI t 1 712 XR 22047490006 ELECTRINIG 4 EXPANSIVE VALVE EXHAUST SENSOR PIPE FAH TEMPERATURE SENSOR OUTDOOR mure ESS ABEN EN YELLOW _ YELLOW HIGH PRESSURE SWITCH RED RED LOW PRESSURE COMPRESSOR TELLOR SEz EH TO 190008 UNIT BLA COMMUN CAT BEH BLS OO Tat rm Em TELLER RE RISISE Af Fa KD CONNECTOR iU U ri Il Om YELLOW GREEN a R13256 oin 96 Outdoor Units ITP i HOKKAIDO DC Inverter Commercial 2010 Wiring Diagrams HCSI 1083 XR lt c cm c c c cc c me c mem mmc c c cm c ncm c c ee cm maar 7 WIRING DIAGRAM OUTDOOR UNIT 202075590212 EV ELECTRIC EXPANSIVE m oo gt EIER 5 TE 3 did 2 2 OUTDOOR FAN MOTOR CRANKCASE HEATIN HIGH PRESSURE SWITCH I gt PRO CONTACTOR E
6. HOKKAIDO DC Inverter Commercial 2010 me 2 FM t MAIN CONTROL BOARD CHIA BIENES Swi MAIN CONTROL BOARD EE APG KM TD OQUTD UR TU COM Bus BUS Lu dom BOARD lt T OUTDOCR cen COMM BUS CONM BUS 26 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 Air Velocity and Temperature Distributions 6 Air Velocity and Temperature Distributions Airflow velocity cm em m Um Condenser Evaporator Electronic denser temp sen val Sensor High pressure switch E p Filt Capillary Room temp sensor 5 charge temp sensor il il return 5 15 apilla 9 g 5 a ow pressure pressure liquid Outdoor unit ind 4 naoor uni Four way Cassette Type 27 Electric Characteristics HOKKAIDO DC Inverter Commercial 2010 7 Electric Characteristics Power Remark MFA Fuse Amps 8 Sound Levels FOUR WAY CASSETTE TYPE 4 1 4 Microphone Noise level dB A Model 28 Four way Cassette Type HOKKAIDO DC
7. 126 Installation HOKKAIDO DC Inverter Commercial 2010 Vacuum Dry and Leakage Checking 2 Special vacuum dry procedure This vacuum dry method is used in the following conditions e There s moisture when flushing the refrigerant pipe e Rainwater may enter into the pipe Vacuum dry for the first time 2h pumping 3 Vacuum destroy for the second time Fill nitrogen to 0 5Kgf cm Because nitrogen is for drying gas it has vacuum drying effect during vacuum destroy But if the moisture is too much this method can t dry thoroughly So please pay more attention to prevent water entering and forming condensation water 4 Vacuum dry for the second time 1h pumping Determinant Pass if achieving below 755mmHg If 755mmHg can t be achieved in 2h repeat procedure 3 and 4 5 Vacuum placing test 1h 6 Sketch map of special vacuum dry procedure Installation 127 Additional Refrigerant Charge HOKKAIDO DC Inverter Commercial 2010 3 Additional Refrigerant Charge Caution a Hefrigerant cannot be charged until field wiring has been completed b Refrigerant may only be charged after performing the leak test and the vacuum pumping c When charging a system care shall be taken that its maximum permissible charge is never exceeded in view of the danger of liquid hammer d Charging with an unsuitable substance may cause explosions and accidents so always ens
8. 68 TT FREIA WANDS ne 69 51 Features HOKKAIDO DC Inverter Commercial 2010 1 Features 1 1 New design more modern and elegant appearance cnl 1 2 Convenient installation The ceiling type can be easily installed into a corner of the ceiling even if the ceiling is very narrow t is especially useful when installation of an air conditioner in the center of the ceiling is impossible due to a structure such as one lighting 1 3 Two direction auto swing vertical amp horizontal and wide angle air flow Air flow directional control minimizes the air resistance and produces wilder air flow to vertical direction The range of horizontal air discharge is widened which secures wider air flow distribution to provide more comfortable air circulation no matter where the unit is set up 1 4 Three level fan speed more humanism design meets different air supply requirement 1 5 Water proof by utilizing the absorbing plastic film on water collector 1 6 Easy operation Auto restart function remote control and optional wire control method 1 7 Low noise level plus compact size Shape of the blades has been improved to prevent noise caused by turbulence 52 Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 opecifications 2 Specifications er HSFI 351 XR HSFI 531 XR HSFI 711 XR Indoor Unit _ 1 Power supply V ph Hz 220 240 1 50 220 240 1 50 220 240 1 50 3
9. SEN NUS NEU EUNEU NEUE 9 DIMENSIONS u u uuu 10 4 SERVICE 10 Wiking DIAGKAMNS 11 6 Air Velocity and Temperature Distributions 12 7 Electric Characteristics 13 e etm 13 ACCES SOMOS kukun 14 10 The Specification of Power 14 TAs Field WINO PE 15 New Four way Cassette 7 Features HOKKAIDO DC Inverter Commercial 2010 1 Features 1 Low operation noise Streamline plate ensures quietness Creates natural and comfortable environment 2 Efficient cooling Equal fast and wide range cooling 3 The adoption of the most advanced 3 Dimensional Screw fan Reduces the air resistance passing through Smoothes the air flow Makes air speed distribution to the heat exchange uniform Map ES 3 screw Fan 4 Improvement for easy installation and maintenance Little space is required for installation into a shallow ceiling Because of the compactness and weight reduction of the main unit and panel all models can be installed without a hoist 5 360 Air Flow Panel 360 air outlet makes equal fast ad wide range cooling H mm E 2 d le 6 Inside E box design The E box is simply and safely build
10. zx INT THE ET gt U mm amam T ESUT ML I I 1 i J mu mmm mmm ki 22221 m r rw Lr 11 Unit mm wow 8 9 F es 355 32 32 _ Heslo eo 64 95 96 _ eo so 30 125 eo eo 30 126 92 Outdoor Units Service Space HOKKAIDO DC Inverter Commercial 2010 3 Service Space Obstacle 60cm Fix with bolt Deep foundation gt 30cm N Air inlet Maintain channel gt 60 P M 7 Air outlet Outdoor Units 93 Piping Diagrams HOKKAIDO DC Inverter Commercial 2010 4 Piping Diagrams
11. 2545 4 4050 osses 126 030754 242 4 sen 095 127 029974 22562 4 3746 9907 128 02978 240 4 359602 987 129 9242 10 so 34597 90 oases 130 9277 u een 334 in 027076 _ vee oom 02945 vas ss 309 18 92557 a 1699 sa 29566 94 97879 0255 _ eu 55 284m 95 97349 15 024612 16 45348 se 27383 96 974 136 023906 vee 5 26862 o7 ossen 17 02338 eo se 259079 1 0207760 19 9 24477 0682 19 ozon lt SIO N m al alalalfalfaljalalfalalalAlAlAlAlAlelAlAlAleiewlelelelwlelwelwliewlwiNniNiINiINiINININI 1 l lololo in 5 1 0 co co co co lt o lt o oo NIE oj lo o N N on 91 0 1 2 EN o N 122 Outdoor Units Installation HOKKAIDO DC Inverter Commercial 2010 Part 4 Installation 1 Precaution on Installation 125 2 Vacuum Dry Leakage Ch
12. motor Input Capacitor Speed Hi Mi Lo 680 610 560 460 420 890 840 780 680 530 Number of rows 2202 22 2 Tube xrow pitch b mm 21x13 37 21x13 37 a ihdosnesn Fin type type code Fin type code ff Hydrophilic aluminum Hydrophilic aluminum Tube outside dia and type Inner grooved copper Inner grooved copper tube tube Number of circuits Se RA 550 490 460 380 350 740 700 640 560 440 Indoor noise level H Med Lo dB A 38 35 33 31 28 44 41 39 37 34 Dimension WxHxD mm 700x600x210 700x600x210 Indoor unit Packing WxHxD mm 810x710x305 810x710x305 Net Gross weight 15 20 15 20 Refrigerant type H410A R410A Design pressure MPa 4215 4 21 5 etend meenden _ Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 74 Console HOKKAIDO DC Inverter Commercial 2010 3 Dimensions 351 XR 531 XR T 0mm Console Type u FL r Dimensions 75 Service Space 4 Service Space Fr 100mm
13. 9 Commercial 50Hz R410A DC Inverter Service Manual 2010 2011 HOKKAIDO DC Inverter Commercial 2010 Contents Part 4 General InformatlOD DD ucc UD a diende 1 Part 2 Indoor Units J J J U UU U UU en UU U U 6 Part Outdoor US 22 9 u uy u Lestes 86 Part 4 IBSHTRIRII B eM 124 Part 5 Control x The specifications designs and information in this book are subject to change without notice for product improvement Contents HOKKAIDO DC Inverter Commercial 2010 General Information Part 1 General Information 1 Model Names of Indoor Outdoor Units 2 2 External Appearance 3 2 1 1 5 Ex a neet eneen p MERE 3 2 2 Outdoor Units 4 3 uu uuu nrar neee Er E Eaa 5 General Information Model Names of Indoor Outdoor Units 1 Model Names of Indoor Outdoor Units 1 1 Indoor Units R410A capacity in Kw Type New Four way cassette Four way cassette Duct Ceiling amp floor Console Cooling and heating Cooling and heating Cooling and heating Cooling and heating 1 2 Outdoor Units Model of outdoor unit and corresponding indoor unit Lo p mans
14. External static pressure Pa 20 1000 1300 1600 1900 2200 2500 2800 3100 3400 Air volume m h Duct Type 43 Electric Characteristics HOKKAIDO DC Inverter Commercial 2010 7 Electric Characteristics He Votage Mm Mac Remark MFA Max Fuse Amps A 44 Duct Type HOKKAIDO DC Inverter Commercial 2010 Sound Levels 8 Sound Levels Concealed Duct Type Discharge Suction Duct Duct 1 4m Microphone Noise level dB A Duct Type 45 Accessories HOKKAIDO DC Inverter Commercial 2010 Soundproof insulation sheath Tubing amp Fittings Binding tape Drainpipe Fittings for cooling amp heating Seal ring Remote controller Remote controller amp Its Alkaline dry batteries 4 Ge Remote controller manual Wired controller amp Frame Wired controller F 9 Accessories Installation manual EMS amp It s fitting Magnetic ring twist the electric wires L and N around it to five circles 46 Duct Type HOKKAIDO DC Inverter Commercial 2010 The Specification of Power 10 The Specification of Power MODEL 220 240V 50Hz 220240v 50Hz 22024wv 50Hz 220240v 50Hz POWER POWER WIRING
15. 1 U Bon 1 4 LET E W OUTDOOR IE MAIN i a a amp Ed 1 PCB RY3 u CL LN SGP jt INDOOR UNIT Y pd COMPRESSOR S OO RED RED _ i GNI 2 REAGTOR2 86025 REACTOR 1310 T ORANGE OUTDOOR WIRING DIAGRAM SP m CAPACITOR Outdoor Units 95 Wiring Diagrams HOKKAIDO DC Inverter Commercial 2010 532 XR 202075290110 Maus el i gt AE TEMPERATURE SENSOR OUTDOOR I z WHITE LS AMBIENT TEMP SENSOR YELLOW YELLOW HIGH PRESSURE SWITCH COMPRESSOR aH RED gt RED SI Ion sot 5 b 0 ww amp PLEASE WEE D O D CORE WIRE Die INDOOR UNIT BL AG ODMMUNTCAT TON BUS L N FILTER __ RED RED ac FEERS E oe i KDE 3 R1815B A YELLOW TIPEEN N Q z REOT IF ILER es 4 E ec RED qeeeeeee se se sees09 9090009090909 0909909090909909099990909990909099909 09990999 9900490999 0999909949090 999409999999 09909909090 9909009909999099999099099099 LI k
16. 16 ECO Activate or turn off economic operation mode It is suggested to turn on this function when sleeping Only available when remote controller is used with corresponding unit 138 Control
17. shielded cable in 1 Phase 220 240V 50Hz or 220V 60Hz 3x0 5 mm 3 core cable 3x1 0 mm 1 3 core shielded cable 1 Phase 220 240V 50Hz or 220V 60Hz cable 3x2 5 For 18000 60000Btu h with 1 outdoor unit INDOOR UNIT Ze In via Ed Power supply 3 core shielded 1 Phase 220 240 ta CCM 3xD 5 mm 3 core cable 3x1 0 core shieided calle 3x0 5 mm Power supply 3 Phase 330 415V 5 core cable 5x2 5 For 36000 60000Btu h with 3 Phase outdoor unit Field Wiring 71 Console HOKKAIDO DC Inverter Commercial 2010 72 Console Eze 73 2 6191 81 1 8 1 74 75 4 Service Rider VU NU eH QE UE 76 5 DIaGramSs u 77 6 Air Velocity and Temperature Distributions 78 7 Eleciric Characlerisli6S oos 79 Su uuu uuu kannen 80 ACCES SONG S 81 10 The Specification of Power 82 TT Field Su e VR 83 Console Type HOKKAIDO DC Inverter Commercial 2010 Features 1 Features 1 1 Consumes up to 30 less energy than non inverter units DC inverter compressor indoor fan motor ad
18. Four way Cassette Type 31 Field Wiring HOKKAIDO DC Inverter Commercial 2010 11 Field Wiring Wiring chart Power supply 220 240V 50Hz 220V 60Hz 1 phase Power supply 220 240V 50Hz 220V 60Hz Ln Circuit breaker 1 phase Power wiring indoor Communication Bus E Circuit breaker Outdoor Power wiring outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For model 18 48 with 1 Phase outdoor unit Power supply 220 240V 50Hz 1 phase Power supply 380 415V 50Hz sy Circuit breaker 3 phase Power wiring indoor Communication Bus E Circuit breaker Outdoor Unit Power wiring outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For model 36 60 with 3 Phase outdoor unit 32 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 Field Wiring 3 core shidded cable in GCM Power Supply fhase 220 240V 50Hz OR 220V 608 BD 9 3 core cable 3x1 0 i J core shidded cable 3x0 5 mm Power Supply 1 220 240V 50Hz OR 220V 50Hz 3 core cable 3x2 5 mm OUTDOOR UNI T For model 18 30 with 1 Phase outdoor unit INDOOR UNIT INDOOR UNIT DOR Power Supply Hiddaj cable to COM Phase 220 2401 5082 3x0 5 mm 3 core cable 1 0 mm Zoom ahis Power Supply 1 220 240 500 3x0 5 mm score cable 321 Omid 3 shidded cable 3x0 5 mm shieded cable
19. HOKKAIDO DC Inverter Commercial 2010 Wiring Diagrams 5 Wiring Diagrams HSFI 351 XR 202044090014 WIRING DIAGRAMING PF O FUNCTION OF SWITCH cc 2 CODE TITLE en ri MAIN CONTROL BOARD n Q SWING MOTOR HOWE MIDDLE PIPE TEMP I ATI XP5 8 CONNECTORS ERUNT 5 WAY CONNECTOR E TRANSFORMER POWER PLUG TO OUTDOOR UNIT Ceiling amp Floor Type Wiring Diagrams HOKKAIDO DC Inverter Commercial 2010 HSFI 531 XR HSFI 711 XR Bi nn en 77777227 2204422161 TE FUNCTION DF ITH sar 15147 ft A x Hig om 15 31163 E EXEC MT i 0 F of the ENGI ili 297 maan the zs EA of the different unita CENSAL I MAIN CONTROL BOARD ADDRESS rer of the 3f ard zt tha maan tha xdzramrar DISPLAY of The different nira Eum i valp ug BOARD H LT CUA REH E GEM OUTDOOR INDOOR POWER COMM Bus com BUS W R NG D AGRAMI NG NOTE PLEASE USE SHIELD LINE L s x 7 HSFI 1081 XR HSFI 1411 XR HSFI 1761 XR
20. Hi Low dB A 53 48 a 2 Packing WxDxH mm 1043x915x395 Net Gross weight 73 76 Refrigerant Charged volume Throttle type Dimension W x D x H 895x862x313 Outdoor unit Imm R410A 2300 Electronic expansion valve amp Capillary 9 Max refrigerant pipe length Max difference in level Cooling 15 43 Heating 15 24 Liquid side Gas side Refrigerant piping F m m m m 3 B m P m G Ambient temp Outdoor Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 88 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Power supply 380V 3 Ph 50Hz U D o c o lt Max input consumption 5500 Max current A Model D TNB306FPNM Type EE Rotary DC Inverter Brand DJ MITSUBISHI ELECTRIC Compressor 3 7 Capacity Btu h 33710 W 3010 Rated current RLA A Model YDK250 6E Qty W 307 194 Outdoor fan motor Input Refrigerant oil Im FV50S 870 r min 740 530 u Tube pitch a x row pitch b 25 4x22 Outdoor coil Fin type code Hydrophilic aluminum 4 9 opeed 1 Capacitor UE 10UF 5 450V
21. Replace the power board 120 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 14 P6 malfunction For three phases units P6 display Module protection Regulate it to correct then check whether the system can work normally Check whether the voltage range of P N on Check whether the input power supply IPM module is normal DC 350 650V is correct 380 415V 50Hz Check whether the connecting line Check whether the power between main board and the IPM Connect it tightly supply line is connected Connect it correctly and module is connected tightly check ok or not correctly and tightly tightly check ok or not Yes Check whether the lines in Connect it tightly Check whether the connecting line of the compressor is E part box are connected tightly check ok or not Connect it tightly check ok or not connected tightly Yes Check whether the three phase bridge Replace the three phase is normal bridge Replace the IPM module check whether the system can work Yes Ves normally Trouble is solved Check whether the 33004 F 400V Replace this electrolytic electrolytic capacitor is normal capacitor NO Replace the main board check whether the Yes system can work normally Trouble is solved Replace the compressor check whether Yes Toets sored the system can work normally Outdoor Units 121 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 Appendix
22. W 185 120 Outdoor fan motor Input Capacitor 3 5UF 450V Speed 860 610 m u Tube pitch a x row pitch b 25 4x 22 Outdoor coil Fin type code Hydrophilic aluminum Tube outside dia and type 9 53 inner grooved copper tube Coil length x height x width 887 1220 66 Number of circuits Outdoor air flow Hi Low 6000 5800 Sound level sound pressure Hi Low dB A 59 54 a 2 Packing WxDxH mm 1058x1380x438 Net Gross weight 124 130 Refrigerant Charged volume Throttle type Dimension W x D x H 940x1245x360 Outdoor unit Imm R410A 4000 Electronic expansion valve amp Capillary 9 Max refrigerant pipe length Max difference in level Cooling 15 43 Heating 15 24 YDK100 6A Refrigerant piping F m m m m 3 B m P m G Ambient temp Outdoor Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 Specification 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Outdoor Units Dimensions HOKKAIDO DC Inverter Commercial 2010 2 Dimensions Gm m 1 TMD
23. 1 Indoor fan motor P meo Indoor coil Fintype code Hydrophilic aluminum Tube outside dia and type TN Inner grooved copper tube Coil length height x width mm 1990522674 Number of circuits s HM Indoor noise level sue Dimension W HxDbody mm 80300 80 _ ie m vote Dimension Indoor unit WxHxD panel 950x55x950 Packing Packing WxHxD panel TE packing WxH D paneh mm 10500005 Net Gross weight body 30 _Refrigeranttype RA Drainage water pipe diameter mm 00482 _ Controler ROSBGE standard fOperatintemperature Notes 1 Nominal cooling capacities are based the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 22 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 opecifications HTBI 1411 XR Power supply V ph Hz 220 240 1 50 HCSI 1413 XR Power supply V ph Hz 380 415 3 50 Capacity 14 10 T Input 4330 current 9 0 6 9 4 0 kw W Indoor Unit ES Capacity kw 15
24. 712 XR Power supply V ph Hz 220 240 1 50 220 240 1 50 220 240 1 50 Capacity kw 1050 1620 2180 Cooling Rated current 6 5 4 9 2 2 10 4 7 4 3 5 13 7 10 0 4 6 Capacity 1065 1590 2090 Heating Rated current LA 6 4 4 9 2 1 10 7 7 5 3 6 13 9 9 6 4 8 3 76 3 73 YSK25 4P YSK68 4P YSK74 4P motor TE u 107 65 52 107 65 52 163 93 75 Capacitor WF 2uF 480V 3 5uF 450V 3 5uF 450V Speed Hi Mi Lo 1150 800 700 1150 800 700 1000 750 680 C j Tube pitch a xrow mm 21x13 37 21x13 37 21x13 37 pitch b Finspaing Eiydrophilic Hydrophilic Hydrophilic Indoor coil Fin type code aluminum aluminum aluminum Tube outside dia and Inner grooved Inner grooved Inner grooved type copper tube copper tube copper tube a e 735 252 26 74 735x252x40 11 735x252x53 48 Number of circuits J 83 4 4 J 98 Indoor air flow Hi Med Lo 800 610 520 1170 770 650 1400 1100 1000 Indoor external static pressure BN M Indoor noise level Hi Med Lo 37 30 26 44 36 33 45 43 41 m Dimension WxHxD P 920x210x635 920x210x635 920x270x635 Indoor unit Outdoor Unit Packing WxHxD mm 1135 290 655 1135 290 655 1135 350 655 Ne Grossweight kg 25 30 26 31 30 35 Refrigerant type sd R410A R410A R410A 4215 4 21 5 4 21 5 i Liquid side Gas side 06 4 912 7 06 4 912 7 9 5 15 9 Drainage water pipe di
25. AND THE SHIELD LAYER E TR TRANSFORMER HUCI 531 XR HUCI 1081 XR HUCI 1411 XR HUCI 1761 XR TET QE Ea LI I E a RET E TEC E si NE Der 7 I DISPLAY BOARD WIRE 202070390385 TR CONTROLLER CODE TITLE FAN MOTOR CN1 0 5 WATER LEVEL SWI TCH CN9 H P2 HIGH FAN I SUPER HIGH FAN 9 2 O CN17 T1 ROOM TEMP CN1 S3 sw ENC2 51 52 T2B OUTER PIPE
26. Sound Levels BEE Microphone Lom Noise B A HFII 351 XR HFII 531 XR 80 Console Type HOKKAIDO DC Inverter Commercial 2010 Accessories 9 Accessories HFII XR 531 XR Remote controller Remote controller amp Its Frame Mounting screw ST2 9x10 C H screw ST2 9x10 C H Installation manual Console Type 81 The Specification of Power HOKKAIDO DC Inverter Commercial 2010 10 The Specification of Power 12000Btu h 18000Btu h Cooling amp Heating Cooling amp Heating 1 PHASE 1 PHASE FREQUENCY AND VOLT 220 240 50Hz 220 240V 50Hz CIRCUIT BREAKER FUSE 20 16 20 16 CONNECTING WIRING 82 Console HOKKAIDO DC Inverter Commercial 2010 Field Wiring 11 Field Wiring Installing wiring chart refer to link circuit chart for details Power supply Switch Fuse Available locally Hk Power wiring Power linking wiring and strong elec signal link wiring Outdoor Unit Ground wiring c Ground the air conditioner properly in case to affect its anti interference function For 12000Btu h Power supply Switch Fuse Weak elec signal link wiring Available locally 4 Power linking wiring Power wiring Outdoor Unit Ground wiring Wiring CENTRAL CONTROL D MONITORICCM COMPUTER L ke Ground a
27. 2x05 mm Fower Supply 3 Phase 380 415V 808 core cable 5x2 5 mm OUTDOOR UNIT OUTDOOR UNIT Power Supply 1 Phase 220 240V 50Hz 3 core cable 3x4 0mm For model 36 48 with 1 Phase outdoor unit For model 36 60 with 3 Phase outdoor unit Four way Cassette Type 33 Duct Type 34 HOKKAIDO DC Inverter Commercial 2010 Duct Type E 35 2 NEVER ERE VI 36 S DIMENSION a 39 4 40 5 WING en 41 b Slate PreSSUE B uu uuu unu nashan 42 7 Electric Characteristics 44 8 SOUNG 45 0085008600 aeaiia 46 10 The Specification of Power 47 TT Field VVIEIDQ nen 48 Duct Type HOKKAIDO DC Inverter Commercial 2010 Features 1 Features e New structure design e Built in drainage pump e Two air intake ways from below or rear standard Air intake from below Air intake from back e Wire controller is standard e Three speeds indoor unit e Fresh air inlet hole is reserved Duct Type 35 Specifications HOKKAIDO DC Inverter Commercial 2010 2 Specifications HUCI 351 XR HUCI 531 XR HUCI 711 XR HCKI 351 XR HCKI 532 XR
28. 40 Input 4150 Heating current A 9 0 6 7 3 7 YDK90 6E Indoor fan 143 116 100 __ motor Input 3 buF 450V Speed Hi Mi Lo r min 770 640 550 7 NM Number ofrows Tube pitch a xrow pitch b 21x13 37 Indoor coil Fin type code 4 Hydrophilic aluminum mm m h dB Capacitor Tube outside dia Inner grooved and type copper tube Coil length x height width 1990x252x26 74 Number of circuits Indoor air flow Hi Med Lo mih 154513541187 Indoor noise level Hi Med Lo dB A 44 42 41 A Dimension WxHxD body 840x300x840 Packing WxHxD body 900x320x900 950x55x950 Indoor unit WxHxD panel mm mm kg kg MPa mm mm ie Packing WxHxD panel m 1035x90x1035 Net Gross weight body a 30 36 Net Gross wipe e Refrigerant type p R410A Design pressure 42 15 09 5 p15 9 ODqo32 Controller RO5 BGE standard Operation temperature 17 30 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Design pressure Refr
29. 8 5 3 2 6 3 75 YSK140 4P 291 168 138 10uF 450V 1 en _ 0 21 13 37 T aluminum Inner grooved copper tube 955x336x53 48 22 0 1890 1650 43 50 9 5 15 9 OD 25 KJR 10B DP T LX wm following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref piping 7 5m horizontal 3 Actual noise level may differ depending on t room Duct Type he room structure etc since these noise values are from an anechoic 37 Specifications HOKKAIDO DC Inverter Commercial 2010 HUCI 1411 XR HUCI 1761 XR Indoor Unit Power supply V ph Hz 220 240 1 50 220 240 1 50 HCSI 1413 XR HCSI 1762 XR a Unit Power supply V ph Hz 380 415 3 50 380 415 3 50 14 10 17 60 Cooling P ERN Rated current 8 9 7 0 3 0 10 0 8 0 4 1 Capacity 15 40 18 50 Heating Rated current 9 2 6 7 3 1 10 6 7 8 3 5 Model YSKt704P YSK180 4P CENE MEE MEINEM NEUE NEM motor input W 356 201 152 355 223 173 Capacitor WF 10pF 450V 1 450V Speed Hi Mi Lo E en Number of rows We Du mer mes Fimspadng mm 15 15 Z Indoor coil Fin type code Hydrophilic aluminum Hydrophilic aluminum type copper tube copper tube Number of circuits 8 8 _Indoor external st
30. Tube outside dia and type 9 53 Inner grooved copper tube Coil length x height x width 876 914 4 44 Number of circuits Outdoor air flow Hi Low 5000 4800 Sound level sound pressure Hi Low dB A 55 50 a 2 Packing WxDxH mm 1120x1100x435 Net Gross weight 87 95 Refrigerant Charged volume Throttle type Dimension W x D x H 990x966x354 Outdoor unit Imm R410A 2900 Electronic expansion valve amp Capillary 9 Max refrigerant pipe length Max difference in level Cooling 15 43 Heating 15 24 Refrigerant piping F m m m m 3 B m P m G Ambient temp Outdoor Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 Specification 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Outdoor Units Specification HOKKAIDO DC Inverter Commercial 2010 Power supply 380 3 Ph 50Hz U D o c o p lt Max input consumption 6000 Max current A Model TNB306FPNM Type Rotary DC Inverter Brand 555 MITSUBISHI ELECTRIC Compressor 3 7 NEN wo Model YDK100 6A Qty W 185 120 Outdoor fan motor Input Capacitor 3 5UF 450V m u Number o
31. Win a ate Be es aa n a nn ata a e a aah a en eae Priced at aa FRE Electric contro cabinet Size of mounted lug i n T Outline Capacity Air outlet o Air return Size of outline dimension mounted dimension mm pening size opening size plug M EHER 39 s EAE wa ooge mao 775 65 933 35 179 1036 zo 20 45 1200 965 968 40 204 10 288 50 _ Duct Type 39 Service Space HOKKAIDO DC Inverter Commercial 2010 4 Service Space Ensure enough space required for installation and maintenance 200mm or more 300mm or more JL 600mmx6 00mm checking orifice All the indoor units reserve the hole to joint the fresh air pipe The hole size as following Duct joint for new air duct 40 Duct Type HOKKAIDO DC Inverter Commercial 2010 Wiring Diagrams 5 Wiring Diagrams HUCI 351 AR i i 202070190017 DISPLAY BOARD FTL qp eme NET IT AN Lemans P ef the and of the mean the Addresses ef the different unita Esrpsrtiwelg CONNECT FUN BOARD GRA En PIPE PEMF MIDDLE PIPE REN GRA OTE PLEASE USE SHIELDER WIRE FOR BUS WIRE
32. be put together to insulate cooling only liquid pipe 132 Installation HOKKAIDO DC Inverter Commercial 2010 Insulation Work For construction convenience before laying pipes use insulation material to insulate the pipes to be deal with at the same time at two ends of the pipe remain some length not to be insulated in order to be welded and check the leakage after laying the pipes 3 Insulate for the jointing area expanding area and the flange area D Insulate for the jointing area expanding area and the flange area should be done after checking leakage of the pipes 2 Make sure there s no clearance in the joining part of the accessorial insulation material and local preparative insulation material 5 3 Drainage pipe insulation 1 The connection part should be insulated or else water will be condensing at the non insulation part 5 4 Note 1 The jointing area expanding area and the flange area should be heat insulated after passing the pressure test 2 The gas and liquid pipe should be heat insulated individually the connecting part should be heat insulated individually 3 Use the attached heat insulation material to insulate the pipe connections pipes tie in expand nut of the indoor unit 6 Wiring Pl
33. mm 3x1 0 INDOOR OUTDOOR Ax15 3 core Shielded wire 3 Shielded wire 3 core shielded wire CONNECTING WIRING pond uA kue g 220 240V 50HZ 220 240V 50HZ 220 240V 50HZ 380 415 50HZ Duct Type 47 Field Wiring HOKKAIDO DC Inverter Commercial 2010 11 Field Wiring 48 Power supply Switch Fuse Available locally Power wiring Power linking wiring Indoor Outdoor Unit Unit Strong elec signal link wiring CENTRAL CONTROL MONITOR CCM COMPUTER For Model12 with 1 Phase outdoor unit Power supply 220 240V 50Hz 1 Power supply 220 240V 50Hz E z Circuit breaker phase Power wimg indoor Communication Bus E Circus breaker Qutdoor Power wining outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For Model 18 60 with 1 Phase outdoor unit Duct Type HOKKAIDO DC Inverter Commercial 2010 Field Wiring Power supply 220 240 50Hz 1 phase Power supply 380 415 50Hz E y Circuit breaker 3 phase Power wiring indoor WE A Circuit breaker Communication Bus Indoor Unit Outdoor Unit Power wiring outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For Model36 60 with 3 Phase outdoor unit Air conditioner link circuit INDOOR UNIT HT power 220 240 50Hz 3 shieded chk to 0 9 mm 3 core cable 3x1 5mm 2 e 2 Air Conditioner Li
34. normal Whether there is vibration or abnormal noise during operation Outdoor unit Whether there is vibration or abnormal noise during operation Whether the generated wind noise or condensed of by the air conditioner have influenced your neighborhood Whether any of the refrigerant is leaked 134 Installation HOKKAIDO DC Inverter Commercial 2010 1 Wireless Remote Controller Control Control Part 5 Control 135 Wireless Remote Controller 1 Wireless Remote Controller 1 1 R11 HG E Mode select button Each time you push the button a mode is selected in a sequence that goes from AUTO COOL DRY HEAT cooling only type without FAN ONLY and back to AUTO This button is used for selecting fan speed Each time you push the button a fan speed is selected in a sequence that goes from AUTO LOW MED Some models without HIGH and back to AUTO HOKKAIDO DC Inverter Commercial 2010 Button Push the button to start operation push the button again to stop operation Temperature Button The set temperature is increased to 30 C The set temperature is decreased to 17 C After Sliding the cover the button and function are as follows Auto louver button Timer button Push this button to swing A AUTO COOL DRY HEAT Push ON TIME timer louver Push the button 28 80 button to the ON timer again to stop gge pen dead Push OFF TIME timer button to
35. outside dia and d 9 53 Inner grooved copper 97 94 Inner grooved copper type tube tube Numeros 2 8 O Type x RA Refrigerant Throttle type Electronic E valve amp Liquid side Gas side 6 4 12 7 6 4 12 7 Design pressure Hi Low MPa 4 2 1 5 4 2 1 5 Refrigerant Max refrigerant pipe 10 25 piping length Cooling 5 43 Cooling 15 43 AMEA Heating 5 24 Heating 15 24 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Outdoor Unit 87 Specification HOKKAIDO DC Inverter Commercial 2010 Power supply 220 240V 1 Ph 50Hz U D o c o p lt Max input consumption 3250 Max current 15 48 Compressor w Model YDK53 6Z Qty W 141 5 92 Outdoor fan motor Input Capacitor 3uF 450V m 2 u Tube pitch a x row pitch b 25 4 x 22 Outdoor coil Fin type code Hydrophilic aluminum 6 2 opeed Tube outside dia and type 69 53 Inner grooved copper tube Coil length x height x width 58x813x44 Number of circuits Outdoor air flow Hi Low 3200 2850 Sound level sound pressure
36. speed 0 5 D J 3 60 0 60 S 2 High speed 9 50 50 0 40 40 2 Super high speed Mid speed X 30 High speed 30 Mid speed Low speed 20 Low speed 20 10 10 0 feo 500 200 300 400 500 600 700 800 900 1000 1100 1200 Air volume m h Air volume m h HUCI 711 XR Pa 90 80 w E X0 2 60 Super high speed a 50 8 High speed 3 Mid speed x 2 30 Low speed 20 10 700 800 900 1000 1100 1200 1300 1400 1500 Air volume m h 42 Duct Type HOKKAIDO DC Inverter Commercial 2010 Static Pressure HUCI 1081 XR HUCI 1411 XR Pa 110 90 100 80 90 C zou Super high speed 80 Super high speed 5 60 High speed a T i High speed 9 50 2 D 2 Mid speed Mid speed gt Low speed 50 g in Low speed 30 40 2 5 20 30 10 20 1100 1200 1400 1600 1800 2000 2200 2400 Air volume m h 1000 1300 1600 1900 2200 2500 2800 3100 Air volume m h HUCI 1761 XR Pa 120 110 100 90 80 Super high speed 70 High speed 60 gn Sp 50 Mid speed 40 speed
37. to wiring diagrams Check whether the refrigerant is leak Yes Judge The discharge temp sensor is broken otop leaking and add refrigerant Method Check whether the resistance of compressor discharge Replace the compressor temp sensor is right refer to the Annex 2 discharge temp sensor Yes Replace outdoor main board 118 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 12 P5 malfunction When condenser high temp is more than 65 the unit will stop and unit runs again when outdoor pipe temp less than 52 P5 display High temperature protection of condenser Check whether the condenser temperature is more than 65 Yes NO Check whether the resistance of condenser temp No EEn sensor is correct refer to the Annex 1 ep ace the temperature sensor Replace outdoor main board Yes Stop the unit Judge1 The outdoor temp is too high No Yes Clean the heat exchanger Judge 2 Check whether the heat exchanger is dirty No Let the refrigerant out then use the high pressure Yes nitrogen or refrigerant to blow pipe vacuumize and n charge the refrigerant again Judge 3 The refrigerant pipe is blocked No Replace outdoor main board 119 Outdoor Units Troubleshooting HOKKAIDO DC Inverter Commercial 2010 13 P6 malfunction For single phase units P6 display Module protection Check whether the voltage range of P N on IPM module is normal DC277 356V for 18
38. 0 x 240 x 680 1670 x 240 x 680 Indoor unit mm Packing WxHxD mm 1764x329x760 1764 329 760 Net Gross weight Regeamtpe RA owe ROBE standard ROSBGE standard Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref Piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Ceiling amp Floor Type 57 Dimensions HOKKAIDO DC Inverter Commercial 2010 3 Dimensions a Wall mounting installation D Connecting point of refrigerant pipe E Connecting point of refrigerant pipe E Liquid side Hanging arm 58 Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 Dimensions D Connecting point of refri m pipe D gas side E Connecting point of refrigerant pipe E Liquid side dab ns Drain point Capacity no 1200024000 99 60 26 55 806 oor 200 25 90000360008 1200 680 206 75 56 vos 200 23 Ceiling amp Floor Type 59 Service Space HOKKAIDO DC Inverter Commercial 2010 4 Service Space 2 35mm 60 Ceiling amp Floor Type
39. 10 4 Alarm lamp quick flash Alarm lamp flashes at 5Hz Judge Water level switch is abnormal Check whether the water pump can work normally water pump Yes Yes Select the cooling mode to make water pump work for a few minutes then check Trouble is solved whether the system can run normally NO Yes Solve to make the water can flow Check whether the water drain pipe is blocked fluently NO Replace indoor PCB 5 Defrost lamp flashes Defrost lamp flashes Judge Mode conflicts malfunction Turn the indoor unit to heating mode or turn off the unit 108 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 9 2 Outdoor unit malfunction EEPROM malfunction Po ua n Module protection 1 EO malfunction EO display EEPROM malfunction Judge Check whether the EEPROM is inserted well ne Insert the EEPROM well Yes Replace outdoor main board Outdoor Units 109 Troubleshooting 2 E2 malfunction E2 display Communication malfunction between indoor IC and outdoor IC Judge 1 Check whether the indoor unit power is on Yes Judge 2 Check whether the signal wiring is shield cable or whether the shield cable is earthed Yes Judge 3 Check whether the signal wiring between the indoor and outdoor units is wrong polarity Judge 4 Check whether the signal wiring between the indoor and outdoor units is broken NO Indoor or outdoor main bo
40. 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 6 CWB Equivalent ref Piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 56 222222222 Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 opecifications HSFI 1411 XR HSFI 1761 XR Indoor Unit Power supply V ph Hz 220 240 1 50 220 240 1 50 HCSI 1413 XR HCSI 1762 XR PD c ET Unit Power supply V ph Hz 380 415 3 50 380 415 3 50 Capacity 14 10 17 60 Cooling ERN 5360 8 5 6 27 3 60 11 5 7 20 4 3 15 40 18 50 Heating P ERN 4960 8 48 6 19 2 08 9 63 7 06 2 37 Model YSK594D4 YSK59 4D 4 Q J 8a 2 on 102 98 96 102 98 96 motor 2 5uF 450V 2 5uF 450V Speed Hi Mi Lo 1230 1130 1070 1230 1130 1070 Numberofrows 3 3 Tube pitch a xrow gp 25 4 x 22 054 x 22 pitch b mm Fin spacing mm Fin type code X Hydrophilic aluminum Hydrophilic aluminum Tube outside dia and 9 53 Inner grooved 9 53 Inner grooved type mm copper tube copper tube 1360 x 254 x 66 1360 x 254 x 66 width mm Number of circuits 5 5 Indoor air flow Hi Med Lo 2000 1800 1600 2000 1800 1600 m 2000 18001600 Indoor noise level Hi Med Lo dB A 47 46 44 47 46 44 Dimension WxHxD 167
41. 3 minutes the air conditioner will stop Turn off the power and drain the remained water and then turn on the air conditioner Note the drain stuff in the main water receipt plate is for maintenance Stuff up the drain stuff to prevent water leakage Installation 131 Insulation Work HOKKAIDO DC Inverter Commercial 2010 5 Insulation Work 5 1 Insulation material and thickness 1 Insulation material Insulation material should adopt the material which is able to endure the pipe s temperature no less tMi he high pressure side no less than 120 in the low pressure side For the cooling type machine no requirements at the low pressure side Example Heat pump type Heat resistant Polyethylene foam withstand above 120 Cooling only type Polyethylene foam withstand above 100 2 Thickness choice for insulation material Insulation material thickness is as follows 7 m Pipe diameter mm Adiabatic material thickness 6 4 25 4 a 28 6 038 1 Drainage pipe Inner diameter 20 32 5 2 Refrigerant pipe insulation 1 Work Procedure D Before laying the pipes the nonjointing parts and non connection parts should be heat insulated 2 W hen the gas proof test is eligible the jointing area expanding area and the flange area should be heat insulated 2 Insulation for non jointing parts and non connection parts Gas pipe and liquid pipe should Insulate the gas pipe Insulate the gas pipe and not
42. 51 532 712 Power supply V ph Hz 220 240 1 50 220 240 1 50 220 240 1 50 ese p ow 1050 Heating 1065 current A 641 505 189 11 07 6 91 3 13 12 23 9 22 4 56 CO 1 3 4 32 Model 221 YSK25 6L YSK55 4L YSK55 4L T 1 UT anu w 33 4 31 1 29 5 125 105 85 125 105 85 1 5UF 450V 2 5uF 450V 2 5uF 450V Speed Hi Mi Lo 756 666 592 1310 1190 1040 1310 1190 1040 INmberofrws 3 8 3 Tube pitch a xrow pitch b 25 4x22 25 4 x 22 25 4 x 22 Fin spacing mm Eimine code EN Hydrophilic Hydrophilic Hydrophilic Indoor coil aluminium aluminum aluminum Tube outside dia and type 09 53 Inner grooved 9 53 Inner grooved 9 53 Inner grooved copper tube copper tube copper tube gr 804x254x66 8025466 804 254 66 Number of circuits E Indoor air flow Hi Med Lo 584 518 463 800 600 500 1000 900 700 Indoor noise level Hi Med Lo 40 37 33 43 41 38 45 43 40 Dimension WxHxD 990x203x660 990 x203 x660 990 x203 x660 Indoor unit Packing WxHxD mm 1089x296 x744 1089 x296 x744 1089 x296 x744 Net Gross weight kg 27 33 29 35 29 35 Refrigerant type R410A R410A R410A 4 21 5 4 21 5 4 21 5 Drainage water pipe ameter mm Om omm omm owe standard ROSIBGE standard ROSIBGE standard Operatorem vo _ Notes 1 Nominal cooling capacities are based on the following condi
43. 76 7 7 2 HOKKAIDO DC Inverter Commercial 2010 m pn Jer E mr 1 L M gt 1000mm a Bil ii ii m Console Type HOKKAIDO DC Inverter Commercial 2010 Wiring Diagrams 5 Wiring Diagrams 351 XR FUNCTION OF SWITCHES ro wire WIRING DIAGRAM ce T SWITCH BOARD SWITCH BOARD 5 DISPLAY BOARD 5 INDOOR UNIT FAN INDOOR FAN WOTOR 0207 8202 TEMP COMPENSAT ON FAN RTI ROOM TEMPERATURE RT2 PIPE TEMPERATURE ATI JP1 LN toes amer m m MPI XPS CONNECTORS 51 55 CONNECTORS AWAY TERMINAL TYPE SELECTION ie SELECTION and has been 32 FACTORY SETTING bet before leaving the factory anyone t modify it i except the mainte hance person __ THE STRONGEST LEVEL OF NET MODULE TO COM 1 Hl AIR FLOW RATE PIPE ROW 1 1 THE SECOND STR NGEST SUPPLY ein ee paneer EE FACTORY SETTING LEVEL OF AIR FLOWRATE 202044090021 PLEASE CUT OFF THE JUMPER JPI IF YOU FACTORY 10 OUTDOOR UNIT PONNECT THE NET MODULE 531 XR FUNCTION OF SWI TCHES TO WIRE CONTROLLER
44. CCM 410 OUTDOOR row sw Tom JA COM BUS BUS 5 NOTE PLEASE USE SHIELD LINE RED 2 FG 2 8 1 Lu J Le Air Velocity and Temperature Distributions HOKKAIDO DC Inverter Commercial 2010 6 Air Velocity and Temperature Distributions Airflow velocity cm Um Am 3m Temperature Am Em Su NA Um lm em 3m Am New Four way Cassette Compact HOKKAIDO DC Inverter Commercial 2010 Electric Characteristics 7 Electric Characteristics Indoor Units bord 15 HIFI 532 XR 220 240V 198V Remark MFA Max Fuse Amps A 8 Sound Levels FOUR WAY CASSETTE TYPE 1 Om Noise level dB A Model New Four way Cassette Compact 13 Accessories HOKKAIDO DC Inverter Commercial 2010 9 Accessories Name 1 Drain joint Be provided in outdoor unit 2 Remote controller 3 Remote controller holder 4 Mounting screw ST2 9x10 C H 5 Alkaline dry batteries 4 6 Owner s manual 7 Installation manual 10 The Specification of Power PHASE 1 PHASE FREQUENCY AND VOLT INDOOR UNIT 220 240V 50Hz POWER POWER WIRING mm CIRCUIT BREAKER A PHASE FREQUENCY AND VOLT OUTDOOR UNIT POWER POWER WIRING mm CIRCUIT BREAKER A INDOOR OUTD
45. CONNECTORS me m WATER PUMP TRANSF ORME KEA A 1 gt FAM D GP W L SW WATER LEVEL SWITCH RT2 SOMES Ast S WAY TERM INAL k CH FERRITE BEAD SUPPLY 2 Co D c l TO OUTDOOR LIMIT To WIRE CONTROLLER PIPE ROOM FUNCTION OF SWITCHES D AGF FOR T2 TYPE Note The TYP SELECTION has been set HTFI 532 XR 202042490043 9 WIRING DIAGRAMING FUNCTION OF SWITCH ER 7 T FOR OUTDOOR UNIT ADDRESS af the EWS and of the 33 mean the addresses of the different units respectively TITLE BOGOR j PULP P TE P CNI OUTER PIPE 2 IDD LE PIPE 4 44 T CONNEC TOR TRANSFOR 3 44 Y CONNEC WATER LEVEL SWITCH 1 31 FOR Cta UNIT 82 ADDRESS 0 of the 52 and ON OFF of the 51 mean the addresses r of the different units RANE respectively 1 5 13 LN zu CNS TIETEECECIM 2v EN lola EE 2 5900 2 0HP amp 1 td xn 5 omo cose bL x m sdk MB L 1 ET 6 yi 11111 uzow aor B
46. G Activate or turn off vertical swing function Only available when remote controller is used with corresponding unit 9 CLOCK Display the current time 12 00 is displayed when resetting or electrifying for the first time Press CLOCK for 5s icon indicating hour will flash with 0 58 Press it again icon indicating minute will flash with 0 58 Y and A are used to adjust the figure Setting or modification is effective only by pressing OK button to make confirmation 10 TIME ON For time ON setting Once pressing this button the time will increase by 0 5 hour When the set time exceeds 10 hours pressing the button will increase the time by 1 hour Adjusting the figure to 0 00 will cancel time ON setting 11 TIME OFF For time OFF setting Once pressing this button the time will increase by 0 5 hour When the set time exceeds 10 hours pressing the button will increase the time by 1 hour Adjust the figure to 0 00 will cancel time ON setting 12 RESET inner located Press this button with a needle of 1mm to cancel the current setting and reset remote controller 13 LOCK inner located Press this button with a needle of 1mm to lock or unlock the current setting 14 OK Used to confirm the time setting and modification 15 COOL HEAT inner located Press this button with a needle of 1mm to shift mode between COOL only and COOL amp HEAT During setting background light will be lightened Factory default mode is COOL amp HEAT
47. Indoor Temp and Pipe Temp Sensor Resistance Value Table C Kom Kom Kom 15266 20 12601 23574 0875 te 1088 won 2276 ome 57 22 1590 62 21973 102 os ar 9530s oen 2124 os ae sess 24 104 ea 2032 39 7 45 25 1000 65 1952 105 05445 4 26 9504 66 18927 10 05292 7450 2 9124s er 189 107 05106 28 879 te 17647 10 0490 an 6506 83366 17057 too 048600 6227 790 04756 eme rear 19 os sexo 32 729464 72 15368 12 04460 ss 692 1481 18 oaas eso 34 66655 1498 14 042304 46575 35 75 13709 ns omea a 4400 76 15405 16 040060 sers 12978 os a 39829 56261 12 5 ve 037956 _ a vee 53966 79 1290 036954 _ 35224 4 5789 1479 10 oss _ 1 33329 496392 1 93842 2 3 555 4 4728 0958 12 osn Z29965 4s 45050 108 18 93346 4 28309 4 437 403069 124 03290 7 5 zome 45 4208 es 99945 126 oss
48. Inverter Commercial 2010 Accessories 9 Accessories INSTALLATION FITTINGS Installation paper board Soundproof insulation sheath Tubing amp Fittings Drainpipe Fittings I a x Sem O S Remote controller amp Its Frame Remote controller amp Its Installation accessory 5 1 The product you have might not be provided the following accessories Four way Cassette Type 29 Accessories HOKKAIDO DC Inverter Commercial 2010 MCC 60HRDN 1 Name 1 Expansible hook Installation Fittings 2 Installation hook 3 Installation paper board 4 Bolt M6 Tubing amp Fittings 5 Soundproof insulation sheath 6 Out let pipe 7 Out let pipe sheath Drainpipe Fittings 8 Out let pipe clasp 9 Tightening band 10 Remote controller Remote controller amp lts Mounting screw ST2 9 Frame 10 C H 13 Remote controller manual en somme IO _ nn 18 Hook for four way air supply 30 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 The Specification of Power 10 The Specification of Power PHASE 1 PHASE 1 PHASE 1 INDOOR UNIT POWER POWER WIRING mm 3X10 3x10 2 10 1 1 3 OUTDOOR UNIT POWER WIRING mm 5 nes ini CIRCUIT BREAKER A INDOOR OUTDOOR CONNECTION WIRING WEAK ELECTRIC SIGNAL INDOOR OUTDOOR WIRING STRANG ELECTRIC SIGNAL mm
49. K 24K 30KBtu h DC277 410V for 36K 48KBtu h Check whether the input power supply is correct 220 240V 1N 50Hz Regulate it to correct then check whether the system can work normally Check whether the connecting line Check whether the power between main board and the IPM Connect it tightly supply line is connected Connect it correctly and module is connected tightly check ok or not correctly and tightly tightly check ok or not Check whether th t Check whether the lines in Connect it tightly 20 E part box connected tightl check ok or not line of the compressor is Connect it well gy connected correctly or tightly check ok or not Check whether the single phase bridge is normal Use the multimeter to measure the resistance between each two terminals check Replace the IPM module check whether there is the condition that value of Replace the whether the system can work resistance is 0 single phase bridge normally No Trouble is solved Replace the main board check whether the system can work normally Yes No Check whether the connecting line of every reactor is normal If the line is broken the resistance of the two ports is Trouble is solved Replace the connecting line whether the system can work Trouble is solved normally Replace the compressor check Yes Yes Replace with the same model fuse Check whether the fuse on No the power board is normal Yes
50. LEMENT REACTOR RECTIFIER RESISTANCE 4 WAY VALVE TRANSFORMOR 2 RES1 RESZ 5 RANS1 TRAN tri 2 d CONNECTOR 4 WAY TERMINAL SMALL 3 WAY TERMINAL Malfunction Code for Outdoor unit Display Malfunction or Protection EEPROM malfuncson Commurication malfuncton betwenn indoor outdanr unit Communication malfuncton of outdoor urit controller Outdoor unit temperature sensor matluncbon Power voltage protection Pt High pressure protection P3 Current protection temperaturo protection TO COMMUNICATION BUS Condenser high KE k RED OUTDOOR UNIT POWER PLEASE USE SHIELDED WIRE inverter modulo protection 16 BR EE 174 TE aM II SEBS Bic Ir eme WIRING DIAGRAM OUTDOOR UNIT 202075790151 er OUTDOOR FAN MOTOR pini PRESSURE SWITCH xui 1 81 82 TRANSFORMOR T3 CONDENSER TEMPERATURE DLITDDOR AMBIENT IEMPEHATUHE SENSOR COMP DISCHARGE CONNECTOR CONNECTOR WAY TERMINAL EMALL MAY TERMINAL TEMPERATURE SENSOR L J wr mE 5 SED i mmm a zi CE LEAL I ERANT TRG M or Protection Comn
51. OOR CONNECTION WIRING WEAK ELECTRIC SIGNAL INDOOR OUTDOOR CONNECTION WIRING STRANG ELECTRIC SIGNAL 14 New Four way Cassette Compact HOKKAIDO DC Inverter Commercial 2010 11 Field Wiring HTFI 352 XR Field Wiring Switch Fuse Available locally noor Unis Qutdoor unit 532 XR Power supply 220 240V 50Hz OR 220V 60Hz 1 phase 9 f Circuit breaker Power wiring indoor Communication Bus CENTRAL CONTROL MONITOR ICCM New Four way Cassette Compact Power supply 220 240V 220V 60Hz 1 phase E Circuit breaker Power winng outdoor COMPUTER Field Wiring HOKKAIDO DC Inverter Commercial 2010 352 XR power 220 240 50 2 2 hl 71 191414 L H 5 A core cable 4 2 5mm HTFI 532 XR rtoded wem tn 3xD 5 mm 12 MOOR UNET shigded cable Power Suppl 1 Fhase 2 246 OR 220 EE 3 core cable 3x2 5mm F 3 core cable 2 5mm Power Supply T Phzse ZA Hz 09 J core cable 3k1 0 mm 13 New Four way Cassette Compact HOKKAIDO DC Inverter Commercial 2010 Four way Cassette Type Four way Cassette Type Mish UU SS 18 2 SPECIHICAUONS enge 21 S DIMENSION Seesen 24 25 5 WING un en 26 6 Air Ve
52. TEMP T2 MIDDLE PIPE TEMP CN7 XP 1 4 xs 1 4 CONNECT ORS e TRAN SFOR MER ITR MAIN BOARD BLACK CN FUNCTION OF SWITCH GNIS 1 11 SW1 FOR INDOOR UNIT CN5 I ENC 2 SWITCH ADDRESS CN2 1 OF of the and ON OFF P3 P2 of the Swi mean the addresses XS1 CH H CN4 CN33 the different units 1 respectively XP1 CS x x I FOR CCM UNIT lt _ _ ADDRESS BR OWN a gt N I I 0 F of the 52 and BLACK 2 i of the 51 mean the addresses 2 of the different net units d E SWI FOR POWER 1 NUMBER FOWER 5300W WHITE _ FM 4 5 600W 1 Er 5 7 100W WHITE E RROR TO TO OUTDOOR I 7 9 000W INDOOR POWER OUTPUT CO MM BUS COMM BUS 1 E B NOT E PL EASE USE SHI ELDER WIRE FR BUS WIRE 140 00W 1 160 00W CONT ROL I I Duct Type 41 Static Pressure HOKKAIDO DC Inverter Commercial 2010 6 Static Pressure HUCI 351 XR HUCI 531 XR Pa 90 90 80 80 a 70 5 70 Super high
53. ameter 0 25 0 25 25 Controller KJR 10B DP T E KJR 10B DP T E KJR 10B DP T E Operation temperature 17 30 17 30 17 30 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room BO Duct Type HOKKAIDO DC Inverter Commercial 2010 Power supply V ph Hz Model Uit LLL Unit Power supply V ph Hz Cooling mw T LT Indoor Unit Rated current A i O boy motor Input wo Capacitor HF Speed Hi Mi Lo Number of rows Tube pitch a xrow EE pitch b Fin spacing Indoor coil Fin type code Tube outside dia and type width cum Indoor a static pressure Pa Dimension WxHxD mm Indoor unit Packing WxHxD mm mm kg Refrigeranttype Design pressure MPa Drainage water pipe diameter mm Controller 00000014000 Operation temperature Notes 1 Nominal cooling capacities are based on the Specifications HUCI 1081 XR 220 240 1 50 HCSI 1083 XR 380 415 3 50 10 80 3320 7 0 5 2 2 3 3 25 11 85 3160
54. amp Floor Type HOKKAIDO DC Inverter Commercial 2010 Electric Characteristics 7 Electric Characteristics IndoorUnt Power Supply Hz Voltage Mn MFA Remark MFA Max Fuse Amps A Ceiling amp Floor Type 65 Sound Levels HOKKAIDO DC Inverter Commercial 2010 8 Sound Levels T I im Air outlet side 1m im 1 5m Air outlet side Microphone Ceiling Floor Noise level dB A Model 66 Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 Accessories 9 Accessories 9 1 For 12kBtu h 1 Hook Installation fittings 2 Hanging arm K gt af 3 Remote controller Se 4 Remote controller holder Gij 5 Mounting screw ST2 9x10 C H 6 Alkaline dry batteries 4 7Owm smauwd 1 Others 8 Installation manual x 1 9 Remote controller manual 14 1 Ceiling amp Floor 67 The Specification of Power HOKKAIDO DC Inverter Commercial 2010 10 The Specification of Power CAPICITY Btu h FREQUENCY INDOOR AND VOLT 209 5012 220 MOV UNIT 1 PHASE 1 PHASE 3 PHASE 1 PHASE FREQUENCY OUTDOOR AND VOLT 220 240V 50Hz 380 415V 50Hz HV 6092 NUIT INDOOR OUTDOOR CONNECTION WIRING A CORE WIRE SHIELDED WIRE 3 CORE SHIELDED WIRE 3 CORE SHIELDED WIRE 3 CORE SHIELDED WIRE mm 2 4X1 5 3X0 5 3X0 5 68 Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 Fie
55. ant pipe is blocked charge the refrigerant again No Outdoor Units Replace outdoor main board 116 HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 10 P3 malfunction P3 display Current protection of compressor Judge 1 Check whether the input current of the power supply wire is more than 20A For 36K amp 48K with 1 phase it is 30A Yes Check whether the refrigerant system is ok Yes Judge 2 Check whether the outdoor ambient temperature is too high Stop the unit Yes Judge 3 Check whether the outdoor unit is bad ventilation Make the outdoor unit ventilate well No Yes Judge 4 Check whether the heat exchanger is dirty Clean the heat exchanger No Yes Let the refrigerant out then use the high pressure Judge 5 The refrigerant pipe is blocked nitrogen or refrigerant to blow pipe vacuumize and charge the refrigerant again p NO Replace outdoor main board Outdoor Units 117 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 11 P4 malfunction When compressor discharge temperature is higher than 115 C the unit will stop and unit runs again when compressor discharge temperature is lower than 90 P4 display Discharge temperature protection of compressor Yes Check whether the compressor discharge temp is more than 115 Check whether the wiring connection is right between compressor discharge temp sensor and Correct the wiring connection PCB according
56. ard is broken Replace the main board until the malfunction disappears 110 NO NO Yes Yes HOKKAIDO DC Inverter Commercial 2010 Turn on the indoor unit power Adopt the shield cable let shield cable earthed Connect the signal wiring correctly Replace the broken wiring Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 3 E3 malfunction For 18K amp 24K amp 30K display Communication malfunction in outdoor IC and DSP Yes Check whether the indicator lights LED1 on the main board is flashing Replace the outdoor main board NO Check whether the connecting wiring between the IPM module and the CN4 Yes Insert the connecting wiring well over on the main board is broken off again Disconnect the connecting wiring between the IPM module and the 4 on the main board use the multimeter to measure the voltage between the IPM module CN1 port s 3 and 4 pillar check whether it is 5V the third pillar on the main board Replace outdoor main board labels 5V Check whether the connecting wiring between the IPM module positive pole and the CN12 on the power board is broken off Insert the connecting wiring well over again Check whether the connecting wiring between the IPM module negative Yes pole and the CN13 on the power board is broken off Insert the connecting wiring well over again Use the multimeter to measure whether the voltage between the CN12 and Yes the CN13 on th
57. atic pressure H Pa 500 10 ma 5 s 0400 Design pressure MPa 4045 4215 io a Liquid side Gas side 9 5 15 9 9 5 015 9 Drainage water pipe diameter 25 25 KJRHOB DP T KJR 10B DP T E Operation temperature 17 30 17 30 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 3 3 38 Duct Type HOKKAIDO DC Inverter Commercial 2010 Dimensions 3 Dimensions Outline dimension and air outlet opening size Unit mm een ii ae 225 2 T om BE xs z EM ua ess ER RR e pu Bom pu D 255 state Ium em pm Qum DN LM TU rim aras iat b utu ae em o an Jg e X Ps i taa Er U Un is ee ne Air filter ata MD
58. e power board is between 277 345 V Replace the IPM module NO Replace the power board Outdoor Units Troubleshooting HOKKAIDO DC Inverter Commercial 2010 4 E3 malfunction For 36K amp 48K amp 60K display Communication malfunction in outdoor IC and DSP Ye S Check whether the indicator lights LED1 or LED2 on the main control Yes Install the IC U3 chip of the PCB over again check whether the system can run normally Trouble is solved No Yes Check whether the output of the transformer to CN4 socket is well Replace PCB No Replace the transformer 112 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 4 display 5 E4 malfunction Judge 1 Outdoor condenser temp sensor T3 is malfunction Yes Check whether the wiring of the condenser temp sensor is broken off Connect the wiring well NO Check whether the resistance of condenser temp sensor is wrong Yes refer to the Annex 1 Replace condenser temp sensor NO Judge 2 Outdoor ambient temp sensor T4 is malfunction Yes Check whether the wiring of the outdoor ambient temperature sensor T4 is broken off Connect the wiring well Check whether the resistance of outdoor ambient temperature sensor Yes T4 is wrong refer to the Annex 1 Replace outdoor ambient temperature sensor 14 NO Replace PCB Outdoor Units 113 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 6 E5 malfunction E5 displa
59. ease check if the drain pump can operate correctly 4 All connection should be firm 5 W ipe color on PVC pipe to note connection 6 Climbing horizontal and bending conditions are prohibited DThe dimension of drainpipe can t less than the connecting dimension of indoor drainpipe Heatinsulation should be done well to prevent condensation 9 Indoor units with different drainage type can t share one convergent drainpipe 4 2 Drainpipe Trap 1 pressure at the connection of the drainpipe is negative it needs to design drainpipe trap 2 Every indoor unit needs one drainpipe trap 3 Aplug should be designed to do cleaning Plug 4 3 Upwards drainage drain pump For Four way cassette compact 200mm Lean over 1 50 Pump pipe clasp the fittings Installation 129 Water Drainage HOKKAIDO DC Inverter Commercial 2010 For Four way cassette Lean over 1 50 HK 4 4 Convergent drainage 1 The number of indoor units should be as small as possible to prevent the traverse main pipe overlong 2 Indoor unit with drain pump and indoor unit without drain pump should be in different drainage system Ar ventilation 100mm or above FEE Gradient 1 50 or above 3 Selecting the diameter Number of connecting indoor units Calculate drainage volume Select the diameter Calculate allowed volume Total coolin
60. ease refer to the Wiring Diagram Installation 133 Test Operation HOKKAIDO DC Inverter Commercial 2010 7 Test Operation 1 The test operation must be carried out after the entire installation has been completed 2 Please confirm the following points before the test operation The indoor unit and outdoor unit are installed properly Tubing and wiring are correctly completed The refrigerant pipe system is leakage checked The drainage is unimpeded The ground wiring is connected correctly The length of the tubing and the added stow capacity of the refrigerant have been recorded The power voltage fits the rated voltage of the air conditioner There is no obstacle at the outlet and inlet of the outdoor and indoor units The gas side and liquid side stop values are both opened The air conditioner is pre heated by turning on the power 3 According to the user s requirement install the remote controller when the remote controller s signal can reach the indoor unit smoothly 4 Test operation Set the air conditioner under the mode of COOLING with the remote controller and check the following points Indoor unit Whether the switch on the remote controller works well Whether the buttons on the remote controller works well Whether the air flow louver moves normally Whether the room temperature is adjusted well Whether the indicator lights normally Whether the temporary buttons works well Whether the drainage is
61. ecking en 126 3 Additional Refrigerant 128 4 Water Drainage 129 5 Insulation Work 132 99747114 319 133 7 Test Operation 134 124 Installation HOKKAIDO DC Inverter Commercial 2010 Precaution on Installation 1 Precaution on Installation 1 Measure the necessary length of the connecting pipe and make it by the following way a Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Do not harm them Specially Notice the pipe length height dimension of each capacity Maximum pipe length Piping sizes Model Liquid mm Gas mm CAUTIONS e Daub the surfaces of the flare pipe and the joint nuts with frozen oil and wrench it for 3 4 rounds e With hands before fasten the flare nuts e Be sure to use two we simultaneously when you connect or disconnect the pipes 14 2 17 2 EAM 833 407kgf cm 49 5 60 3N m 61 8 75 4N m 630 770 kgf cm 97 2 118 6N m b The stop value of the outdoor unit should be closed absolutely as original state Every time you connect it first loosen the nuts at the part of stop value then connect the flare pipe immediately in 5 minutes If the nuts have been loosened for a long time dusts and other impuriti
62. ection Compreneor diachame tomperature protection Condenser high temperature protection inverter module protection 4 F1 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Electric Characteristics 6 Electric Characteristics EN NNNM A ME dE Remark MFA Max Fuse Amps A Outdoor Units 99 Operation Limits HOKKAIDO DC Inverter Commercial 2010 7 Operation Limits All models except HCKI 351 XR combinations cooling Heating im a 5 D m lt 15 17 24 30 Indoor temp t Indoor temp C C 100 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Sound Levels 8 Sound Levels Outdoor unit Microphone AS XXI sss 1 0 m 40m Noise level dB A Model 351 48 44 532 51 46 Outdoor Units 11 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 9 Troubleshooting 9 1 Indoor unit malfunction 9 1 1 Display board Compact 4 way cassette Infrared signal receiver Temporary button Operation lamp Timer indicator Alarm indicator PRE DEF indicator cooling and heating or fan only indicator cooling only type Ceiling amp Floor Normal 4 way cassette _ Operation lamp OPERATION ED TIMER 8 0 DEF FAN d ALARM P O MANUAL CO 3 Infrared signal receiver infrared signal receiver temporary button timer indicator
63. elisabnormal T2 Pipe TEMP Sensor checking channel isabnormali T ZB B control function Flashingat5H zZ 12 Flashing 1 For MODEL 18 60 Outdoor Units 105 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 1 Operation lamp flashes Operation lamp flashes at 5Hz Judge 1 Indoor temp sensor is abnormal NO Check whether the resistance of the evaporator temp sensor is correct according to Annex 1 Replace evaporator temp sensor Yes Judge 2 Room temp sensor is abnormal No Check whether the resistance of the room temp Replace room temp sensor sensor is correct according to Annex 1 Yes Replace indoor PCB 106 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 2 Timer lamp flashes Timer lamp flashes at 5Hz Judge Indoor outdoor unit communication is abnormal Refer to the outdoor unit LED display E2 malfunction in the following part 3 Alarm lamp slow flash Indoor alarm lamps flash at 1Hz Condenser temp sensor or outdoor unit is malfunction Judge 1 Condenser temp sensor is abnormal Check whether the resistance of the condenser temp sensor is No correct according to Annex 1 Replace condenser temp sensor Yes Judge 2 Outdoor unit is abnormal Refer to the outdoor unit LED display E4 P1 P2 malfunction in the following part Outdoor Units 107 Troubleshooting HOKKAIDO DC Inverter Commercial 20
64. es may enter the pipe system and may cause malfunction later So please expel the air out of the pipe with refrigerant before connection the air after connecting the refrigerant pipe with the indoor unit and the outdoor unit Then fasten the nuts at the repair points 2 Locate The Pipe a Drill a hole in the wall suitable just for the size of the wall conduit then set on the fittings such as the wall conduit and its cover b Bind the connecting pipe and the cables together tightly with binding tapes Do not let air in which will cause water leakage by condensation c Pass the bound connecting pipe through the wall conduit from outside Be careful of the pipe allocation to do no damage to the tubing 3 Connect the pipes 4 Then open the stem of stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow 5 Be sure of no leakage by checking it with leak detector or soap water 6 Cover the joint of the connecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage Installation 125 Vacuum Dry and Leakage Checking HOKKAIDO DC Inverter Commercial 2010 2 Vacuum Dry and Leakage Checking 1 Vacuum Dry use vacuum pump to change the moisture liquid into steam gas in the pipe and discharge it out of the pipe to make the pipe dry Under one atmospheric pressure the boiling poin
65. f rows NEED Tube pitch a x row pitch b 25 4x22 Outdoor coil Fin type code Hydrophilic aluminum 9 Speed 1 020 2 2 Tube outside dia and type 9 53 Inner grooved copper tube Coil length x height x width 887 1220 44 Number of circuits Outdoor air flow Hi Low 6000 5800 Sound level sound pressure Hi Low dB A 59 54 a 2 Packing WxDxH mm 1058x1380x438 Net Gross weight 99 107 Refrigerant Charged volume Throttle type Dimension W x D x H 940x1245x360 Outdoor unit Imm R410A 3600 Electronic expansion valve amp Capillary 9 Max refrigerant pipe length Max difference in level Cooling 15 43 Heating 15 24 Refrigerant piping F m m m m 3 B m P m G Ambient temp Outdoor Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room 90 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Power supply 380 415 3 Ph 50Hz U D o c o lt Max input consumption 7200 Max current A 14 Brand MTSUBSH Compressor wo Model Qty
66. frost indicator _ Timer indicator PRE DEF indicator cooling and heating type or fan only indicator cooling only type indicator Temporary button operation lamp info window alarm indicator Duct PRE DEF indicator cooling and heating type Temporary button or fan only indicator cooling only type p nd N Infrared sianal receiver N Q i Display Digital tube ORATION JIER MAN Operation lamp Timer indicator N Alarm indicator Display panel 102 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 9 1 2 Troubleshooting For Normal 4 way cassette Malfunction running lamp timer lamp defrosting lamp alarm lam display NO dur nixie tube In outdoor unit communication LED 1 checking channel 15 abnormal Quick flash Room temperature sensor LED1 2 checking channel is abnormal Quick flash Pipe temperature sensor T2 LED1 3 checking channel is abnormall Quick flash A Pipe temperature sensor T2B LED1 checking channel is abnormal Quick flash 5 Water level alarm malfunction 5 EN T T LED1 B5 EEPROM malfunction Sinas Collision model malfunction mu Qutdoor malfunction For compact 4 way cassette 12K Quick flash LEDA EE Ef Slow flash Ed 1 8 Malfunction In outdoor unit communication checking channel is abnormal Room temperatu
67. g capacity of indoor units HP 2 hr Allowed volume lean 1 50 I hr mm Thick Hard PVC 14 C 25 3 0 Hard PVC 14 ex 88 Z 30 3 5 Hard PVC 88 ox 334 740 4 0 Hard PVC 175 vx 334 250 4 5 Hard PVC 334 Z 80 6 0 4 5 Drainage test 1 Drainage without drain pump After finishing drainpipe installation pour some water into the water receiver plate to check if the water flows smoothly 2 Drainage with drain pump D Poke the W ater Level Switch remove the cover use water pipe to pour 2000ml water into the water receipt plate through the water inlet MULA 2 on the power to Cooling operaton Check the pump s operation and switch on the Water Level Switch Check the pump s sound and look into the transparent hard pipe in the outlet at the same time to check if the water can discharge normally UV 130 Installation HOKKAIDO DC Inverter Commercial 2010 Water Drainage 3 Stop the air conditioner running turn off the power and put back the cover Stop the air conditioner After 3 minutes check if it has abnormity If the collocation of drainpipes is illogical the water will flow back overfull which will cause the alarm lamp flashes even overflow from the water receipt plate e Keep on pouring water until it gives an alarm signal for high water level check if the pump drains water at once If the water level can t fall below the alarmed water level after
68. igerant Liquid side Gas piping side Drainage water pipe diameter Four way Cassette Type 23 Dimensions HOKKAIDO DC Inverter Commercial 2010 3 Dimensions Tubing side Connecting point of Connecting point of drain ppa reiroerant pipe mennen A 9 quid side Y 5 Connecting port of di reinoer ant pipa 7 Gas side 1 5 N Outer N Bimm hole Unit mm 950 Panel Unit mm MODEL Btu h AB 24000 015 9 36000 015 9 48000 015 9 24 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 Service Space 4 Service Space For 24 48 1000mm 1000mm Four way Cassette Type 25 Wiring Diagrams 5 Wiring Diagrams HTBI 711 XR 202042590048 1 5 rm Bisa gai a ul Lee BAT amam eels de of the different ania kau p Fie COM UNIT of T amp me Fe eee afer unit WIRING DIAGRAM lt INDOOR UNIT t 202042790060 DCE UNIT ADDRESS U E of the EF and ON OFF oF the 3 mean tke di fore unita ues woes pr Lr sm een eer s Lp rb DIS U ons xus
69. inside tge indoor unit of witch ceiling side is 600mm 600mm It is convenient to install and maintain Checking the control part is easy you only need to open the air return grille 8 New Four way Cassette Compact HOKKAIDO DC Inverter Commercial 2010 opecifications 2 Specifications Power supply V ph Hz 220 240 1 50 220 240 1 50 sein 1038 1640 i ER 33 32 Z T 1075 1630 COP Model YDK15 6P YDK37 4P Qty Input 47 1 31 1 26 9 80 46 32 uF 2 Capacitor UF 1 5 450V 400 450V Speed Hi Mi Lo r min 780 540 430 1000 710 570 Number of rows _ 21 13 37 21 13 37 Indoor fan motor Tube pitch a xrow pitch b Hydrophilic aluminum Hydrophilic aluminum gp Inner grooved copper tube grooved copper tube Indoor coil Fin type code Tube outside dia and type Coil length x height x width 1 1 1 2 1 3 1 Number of circuits 2 4 Indoor air flow Hi Mi Lo Indoor noise level Dimension WxHxD Packing WxHxD body Dimension WxHxD panel Packing WxHxD Net Gross weight 5 683 530 510 800 710 560 o c 2 D o o c D m m m mm mh __ 48 mm 57022604570 570526000 m m mm w MPa m m NEN o lt Re Re RO5 BGE standard RO5 BGE standard Operation temperature 17 30 17 30 Notes 1 Nominal cooling capacities are based on the following conditions Indoor te
70. ir conditioner properly in case to affect its anti interference function For 18000Btu h Console Type 83 Field Wiring HOKKAIDO DC Inverter Commercial 2010 INDOOR UNIT POWER 220 240V 50Hz 3 core cable 3x1 5mnr OUTDOOR UNIT 4 core cable 4x1 5mm 12000Btu h 1 PHASE Air Conditioner Link circuit For RA10a Cooling amp Heating INDOOR UNIT OUTDOOR UNIT 3 core cable 3x2 5mm 18000Btu h 1 PHASE Air Conditioner Link circuit For 410 Cooling amp Heating 84 Console Type Outdoor Units 86 HOKKAIDO DC Inverter Commercial 2010 Part 3 Outdoor Units SDECHICAUON usc aa a aa 87 DIMENSIONS a nen 92 Ol VICE SPACE uu ttu ee E FEE ICI dee 93 E abren 94 WING DIaGrAMS een 95 Electric Characteristics 99 LIMITS uio u edid d ER Val Vu uiv 100 MEE rl 101 santen thans 102 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 opecification 1 Specification Model 351 XR 532 XR wea CEN Uwe Sool DC verter _ ad SwmoSAWO _ voe YG _ y 0 M 2 Number of rows 020000020000 Tube pitch a x row pitch b 25 4x22 en Outdoor coil Fin type code HERI Hydrophilic aluminum Hydrophilic aluminum Tube
71. irty Clean the heat exchanger No Yes Let the refrigerant out then use the high pressure wm nitrogen or refrigerant to blow pipe vacuumize and Judge 6 Check whether the refrigerant pipe is blocked charge the refrigerant again No Replace outdoor main board Outdoor Units 115 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 9 P2 malfunction P2 display Low pressure protection Judge 1 The wiring between the low pressure switch and main control No board is connected well or correctly Barnes Yes Judge 2 Whether the low pressure switch is broken Method Short connect the low pressure switch socket check Yes whether the system can run normally Replace low pressure switch NO Check whether the refrigerant system is ok Yes Judge 3 Check whether the outdoor ambient temperature is too low Stop the unit Judge 4 The refrigerant of the system is leakage Leak hunting Charge nitrogen or refrigerant to the system if the leakage is serious there will be distinct gas leakage sound if the leakage is slight use the suds mixture of water Yes and abluent is also ok if it can make bubble or electronic leak detector Method Connect the pressure gauge to the gauge joint of the system check whether the pressure is lower than 0 14MPa No Yes Let the refrigerant out then use the high pressure TET nitrogen or refrigerant to blow pipe vacuumize and Judge 5 The refriger
72. ld Wiring 11 Field Wiring Power supply Switch Fuse Available locally Power wiring indoor Outdoor Unit Ground wiring N Strong elec signal link winng For 12000Btu h Ground the air conditioner properly in case to affect its anti interference function Power supply 220 240V 50Hz OR 220V 60Hz phase Power supply 220 240V 50Hz OR 220V 60Hz 1 phase 7 Power wiring indoor Communication Bus 4 Circuit breaker Outdoor Unit Power wiring outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For 18000 60000Btu h with 1 Phase outdoor unit Ceiling amp Floor Type 69 Field Wiring 70 E 2 c O O Indoor Unit HOKKAIDO DC Inverter Commercial 2010 Power supply 220 240 50Hz 1 phase Power supply 380 415 50Hz E o Circuit breaker 3 phase Power wiring indoor 4 Circuit breaker Communication Bus 4 Outdoor Unit Power wiring outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For 36000 60000Btu h with 3 Phase outdoor unit INDOOR UNIT POWER SUPPLY 1 Phase 220 240 3 core cable 3x1 5 mm 4 core cable 4x1 5 mm 12000Btu h with 1 PHASE OUTDOOR UNIT 1 PHASE 50Hz Air Conditioner Link circuit For R410A Cooling amp Heating Ceiling amp Floor Type HOKKAIDO DC Inverter Commercial 2010 Ceiling amp Floor Type OUTDOOR UNIT OUTDOOR UNIT INDOOR UNIT 3
73. locity and Temperature Distributions 27 7 Electric Characteristics 28 5 28 0500 8 000 0086 0008080252007 29 10 The Specification of Power 31 TT Field VVIEIDQ ne 32 Four way Cassette Type 17 Features HOKKAIDO DC Inverter Commercial 2010 1 Features 1 Low operation noise Streamline plate ensures quietness Creates natural and comfortable environment 2 Efficient cooling E qual fast and wide range cooling 3 Excellent performance The optimal evaporator amp sufficient airflow volume guarantees the excellent capacity 4 The adoption of the most advanced 3 Dimensional Screw fan Reduces the air resistance passing through Smoothes the air flow air speed distribution to the heat exchange uniform Dimension 5 Fresh air makes life healthier and more comfortable Fresh Air Intake 6 Drainage pump can take up the condenser water t0750mm Lean over 1 50 18 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 Features 8 Swing angle of louver 1 Add one more swing motor one motor driving two louvers Controlling the interspace of each part minimizing the angle loss 2 swing angle of the first louver are 40 42 degrees and the second louver are 37 38 degrees New evaporat
74. mp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref Piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Indoor unit Net Gross Refrigerant type Design pressure Refrigerant piping Liquid side Gas side Drainage water pipe diameter 3 5 Controller mm mm mm mm 1380x210x13 37 1370 210 26 74 m h dB A mm mm mm mm kg kg MPa mm mm New Four way Cassette Compact 9 HOKKAIDO DC Inverter Commercial 2010 3 Dimensions Dimensions E KK a 647 Panel Ja Zr 4 Service Space uiay New Four way Cassette Compact Ceiling 10 HOKKAIDO DC Inverter Commercial 2010 Wiring Diagrams 5 Wiring Diagrams HTFI 352 XR XP 2 Ex 202042390103 WIRING DIAGRAM INDOOR UNIT GODE PART GHi GHIA P G BOARD SOCKETS GHIA En Iri INDOOR MOTOR MAIN GONTROL BOARD a OUTLET SWING MOTOR ROOM TEMPERATURE SENSOR PIPE TEMPERATURE SENSOR _ CONNECTORS
75. municabton maifuncbon mijner inita C ornrumizalson mathurin 1 e LE vers VT Tar aima 5 5 4 sensor maifunctinn Rete 7 inox 15 E peupe 15 Aile Ail eec Eg Eh i Riel af Eie dd 2 oe Lez Compressor at loert EI ur inst TO COMUNICATION BUS TH 5 OUTDOOR UNIT POWER PLEASE URE WIRE inverter module protecten Outdoor Units 97 Wiring Diagrams HOKKAIDO DC Inverter Commercial 2010 HCSI 1762 XR WIRING DIAGRAM OUTDOOR UNIT 202075790151 A RANS1 Y TRANS TRANS CHIT LWW EAN HORA TEREN TO COMMUNICATION BUS PLEASE USE SHIELDED WIRE OUTDOOR UNIT POWER 98 XSi XS2 1 CTLIC1 EEV ELECTRIC EXPANSIVE FANT FAME DOUTOODR FAN MOTOR HEAT CRANKCASE HEATING ROD HIGH PRESSURE SWITCH L PRO LOW PRESSURE SWITCH PTC PTC RES1 RES ANS TRAN CONDENSER TEMPERATURE SENSOR OUTDOOR AMBIENT TEMPERATURE SENSOR DISCHARGE EM E 51 52 1 2 Malfunction Coda for Outdoor unit 3 Display Mallunchon ar Protection indoor esitdaer writs Communication malfunchion sensor malfunction Low pressure protection Current prot
76. n swing ur 0 TimeON 572 ert swing x 286 Reset Ye 2 ECO TIME OFF 1D Time OFF Lock DE 14 Confirm button q Co ol heat ds 16 Ecorom operation M a Wiki 1 3 General Function for wireless remote controller Model and Specification Rated voltage 3 0V 2pieces of LRO3 7 batteries Operation condition 5 60 C Control 137 I j l A Buttons and functions 1 MODE Once pressing running mode will be selected in the following sequence COOL DRY iHEATI E NOTE No heating mode for cool only type unit 2 FAN SPEED Fan speed will be selected in following sequence once pressing this button AUTOLOW MED HIGH Adjust Y Decrease the temp Keeping pressing will decrease the temp with 1 C 0 55 4 Adjust 2 Increase the set temp Keeping pressing will increase the temp with 1 C per 0 55 5 ON OFF For turning on or turning off the air conditioner 6 AIR DIRECTION Activate swing function of air deflector Once pressing air deflector will turn 6 For normal operation and better cooling and heating effect deflector will not turn to the degree which is the state of deflector when the unit is turned off Only available when remote controller is used with corresponding unit 7 HORIZ SWING Activate or turn off horizontal swing function Only available when remote controller is used with corresponding unit i e Ceiling amp floor type 8 VERT SWIN
77. n easily reach A class 3 3 Low noise and low starting current Thanks to the DC inverter technology the system can work with low noise and very small starting current 3 4 Intelligent refrigerant adjustment technology Throttle part is made up of capillary and electronic expansion valve EXV The outdoor unit can output the most accurate capacity in any condition 3 5 Working in cooling mode under 15 C except 3 5kW Outdoor unit built in with low ambient kit it can control the outdoor units fan and cooling can be performed throughout the year for computer rooms banquet halls etc Wide operation range covers outdoor temperatures as low as 15 for cooling except 3 5kW 3 6 Indoor amp outdoor unit s power supply is separate 3 7 All indoor units have network control function 3 8 All indoor units have Auto restart function General Information 5 Indoor Units HOKKAIDO DC Inverter Commercial 2010 Part 2 Indoor Units New Four way Cassette Type Compact 7 Four way Cassette Type 17 DUCE TYPE mere S 34 Gelling amp 100 an 51 Console 72 6 Indoor Units HOKKAIDO DC Inverter Commercial 2010 New Four way Cassette Type New Four way Cassette Type Compact 1 65 e 8
78. nk circuit For R410a Cooling amp Heating For Model12 with 1 Phase outdoor unit Duct Type 49 Field Wiring 50 co I 2 oO OUTDOOR UNIT HOKKAIDO DC Inverter Commercial 2010 INDOOR ur Segre Jor shidded mble ta Power Supply m 1 220 24N 3 0 mm shrelded cable core cable 3x1 0 140 5 mv Power Supply 1 Fhase 220 240V 3 core cable 3 x2 Sem For Model 18 24 with 1 Phase outdoor unit INDOOR UNIT Power Supply 1 20 20 3 core shielded cable 3 core cable 3x1 0 mr 3x0 5 mm Power Supply 3 Phase 380 415V 5 cable 5x2 5 For Model36 60 with 3 Phase outdoor unit Duct Type HOKKAIDO DC Inverter Commercial 2010 Ceiling amp Floor Type Ceiling amp Floor Type Ceiling amp Floor Type EN 52 2 u 53 S DIMENSIONS enten UII E 58 4 Service SPACE uuu uuu u iu su a 60 5 WING aaa 61 6 Air Velocity and Temperature Distributions 63 7 Electric Characteristics 65 LGVe S u uc 66 67 10 The Specification of Power
79. opts DC motor 1 2 Achieves set temperature more quickly air supplying from top and bottom or from top only air inlet from four directions 1 3 Compact unit body space saving this unit body is very thin and harmonious with room It is beautiful elegant and space saving lightweight and compact 1 4 Flexible installation lt be used for floor standing or lower wall applications as a floor standing floor model it can be semi or fully recessed without loss of capacity 1 5 High efficiency filter built in Formaldehyde nemesis filter active carbon and biological anti virus filter is optional 1 6 Comfort flexible air blow vertical auto swing and wide angle louvers ensure that warm air reaches the furthest corners of the room and increase the air flow coverage Low noise operation lowest to 23Db Low starting power and precise room temperature adjustment 1 7 Powerful mode can be selected for rapid cooling or heating 1 8 Easy cleaning grille and maintenance 1 9 Indoor unit adopts DC motor it has five level fan speed meet different requirements Console Type 73 Specifications HOKKAIDO DC Inverter Commercial 2010 2 Specifications Power supply V ph Hz 220 240 1 50 220 240 1 50 Capacity 1075 1610 Cooling 6 8 4 3 2 0 9 72 7 08 2 26 Capacity 1078 1590 Heating 6 69 5 21 1 95 9 5 7 05 2 39 Model _ RD 280 20 8A RD 280 20 8A WL ha Ima ET
80. or and inner configuration designed can acquire high heat exchanger effect N j 10 More strengthening rib design around the panel preventing the distortion for the panel 11 New outlet frame design to make the phenomena of coagulation great improvement prevent the condensing water from damaging the air guide strip 12 Adding rib on the panel of fan outlet which can avoid the air outlet direct flow to people Adding Rib 14 Adding digital tube displaying on the display board LED can display the Error Code to make malfunction checking easier B E 15 Reserve spaces for air side outlet it is available to connect duct pipe hence air supplying from the four sides to nearby small room Four way Cassette Type 19 Features HOKKAIDO DC Inverter Commercial 2010 lt 2 16 The connecting pipe and drop height is higher Max pipe length up to 50m refer to D and drop height up to 30m refer to 2 For duct connecting 17 Optimal design smaller Control Box Space saving and convenient for wiring Using fire resistance galvanized steel for E box material Metal box make the control part more stable and prevent damaging 18 360 air flow panel 360 air flow delivery ensures uniform airflow distribution 60K is standard the others are optional 20 Four way Cassette Type HOKKAIDO DC Inverter Commercial 2010 opecifications 2 Specifica
81. re senson checking channel is abnormal Evaporator sensor checking channel is abnormal Water level alarm malfunction EEPROM malfunction IPM module protection Condenser sensor checking channel is abnormal PEELE Outdoor unit voltage protection Outdoor unit over current protection x Extinguish zz Flash at 5Hz On u Outdoor Units 103 Troubleshooting HOKKAIDO DC Inverter Commercial 2010 For compact 4 way cassette 18K amp ceiling amp floor amp High static duct unit Malfunction running lamp timer lamp defrosting lamp alarm lamp In outdoor unit communication X X checking channel is abnormal Hoom temperature sensor checking channel is abnormal x x Water level alarm malfunction o o Collision model malfunction x x Extinguish Flash at 5 2 For Duct type NCTION ase MALFUNCTION amp PROTECTION DEFINE Room temperature sensor checking channe 15 ab nor mal Pipetemperature sers check ing chan nel is abno rmal In Outdoo unit CO MM checking channel is _ abnormal Water le alar m malfun ction EPPROM malfunction BE abnormal C Flashingat5HZ Flashing at1HZ For MODEL 12 104 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting Collision mode malfunction In Outdoor unit COMM Checking channelisabnormal Room TEMP sensor checking channel Pipe TEMP Sensor checking chann
82. set the OFF timer SPEED AUTO LOW HIGH amp Confirmation button Push this button to confirm ON and OFF timer settings Clock button Push this button to set time Lock button When you push the LOCK button all current settings are locked in and the remote controller does not accept any operation except that of the LOCK button Use the lock mode when you want to prevent setting from being changed accidentally or play fully Push the LOCK button again when you want to cancel the LOCK mode Time adjust button This button is used for setting the current time and OFF time A Adjust forwards Cv Adjust backwords Cancel button Push this button to cancel ON timer and OFF timer RESET button When you push the RESET button all current settings are cancelled and get into the condition of beginning In the clock the colon in 0 00 will flash the mode displays AUTO fan speed displays AUTO the temperature displays 24 Control HOKKAIDO DC Inverter Commercial 2010 Wireless Remote Controller 1 2 RO5 BGE The RO5 BGE wireless remote controller is for Four way cassette type and the Ceiling amp floor type ON OFF b 5 6 seting CD Ca Tmesetting eae SWING AIRDIRE ON C LOCK TT ve
83. t of water steam temperature Cis UX vacuum pump to make the pressure in the pipe near vacuum state the boiling point of water falls relatively When it falls under outdoor temperature the moisture in the pipe will be vaporized 60 160 240 410 zn OU SUI 10 sd vacuum degree Rolative pressure 734 748 Freeze point 76U Temp e0 10 0 10 20 30 40 50 60 70 2 Vacuum dry procedure There are two methods of vacuum dry due to different construction environment common vacuum dry special vacuum dry M Common vacuum dry procedure Vacuum dry for the first time connect the all purpose detector to the inlet of liquid pipe and gas pipe and run the vacuum pump more than two hours the vacuum pump should be below 755mmHg If the pump can t achieve below 755mmHg after pumping 2 hours moisture or leakage point will still exist in the pipe At this time it should be pumped 1 hour more e If the pump cant achieve 755mmHg after pumping hours please check if there are some leakage points Vacuum placement test place 1 hour when it achieves 755mmHg pass if the vacuum watch shows no rising If it rises it shows there s moisture or leakage point Vacuuming from liquid pipe and gas pipe at the same time Sketch map of common vacuum dry procedure
84. tions Model HTBI 711 XR Indoor Unit supply V ph Hz 220 240 1 50 Power supply V ph Hz 220 240 1 50 Cooling Dp T Input W 2090 eating current A 12 23 9 13 4 56 Most _ 2 Nmbeofrws J 23 pitch b es 21 x13 37 Hydrophilic Tube outside dia and Inner grooved type mm copper tube Coil length x height 1990x168x26 74 width mm Number of circuits 8 Indoor air flow Hi Med Lo 1327 1114 871 Indoor noise level Hi Med Lo 42 41 39 A qu CU 840x230x840 1xD mm Packing WxHxD panel 1035x90x1035 Net Gross weight body kg 24 30 Net Gross weight panel kg pis Refrigerant type D R410A 42 15 E FOEGE standard Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 CDB 6 CWB Equivalent ref piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Four way Cassette Type 21 Specifications HOKKAIDO DC Inverter Commercial 2010 Indoor Unit Outdoor Unit Capacity w 1080 input w 39 Cooling ENS 776041 ER Capacity kw 11 85 p w o aug 654832 op 37 0 Moe
85. tions Indoor temp 27 CDB 19 CWB Outdoor temp 35 CDB Equivalent ref Piping 7 5m horizontal 2 Nominal heating capacities are based on the following conditions Indoor temp 20 CDB Outdoor temp 7 6 CWB Equivalent ref Piping 7 5m horizontal 3 Actual noise level may differ depending on the room structure etc since these noise values are from an anechoic room Ceiling amp Floor Type TTT 53 Specifications HOKKAIDO DC Inverter Commercial 2010 HSFI 1081 XR Indoor Unit Power supply V ph Hz 220 240 1 50 HCSI 1083 XR r a aren 1884723 Outdoor Unit 3160 Ma to YSK80 4A ES motor ret 0 w 143210 Capacitor pr 35 6460 Speed Hi Mi Lo 6 Number of rows Tube pitch a xrow ensen ml 37 Indoor coil Fin type code RENE BU aluminum Tube outside dia and 9 53 Inner grooved type ore tube Coil length x height x ECN Indoor air flow Hi Med Lo 1400 1200 1000 Indoor noise level Hi Med Lo dB A 45 43 40 Dimension WxHxD mm 1280 x 203 x 660 Indoor unit Packing WxHxD M 1379 x 296 x 744 Net Gross weight 37 42 R410A Design pressure MPa 4215 Refrigerant Liquid side Gas side m 9 5 15 9 Drainage water pipe diameter mm 25 Controller standard Operation temperature PE X 17 30 Notes 1 Nominal cooling capacities are based on the following conditions Indoor temp
86. ure that the appropriate refrigerant is charged e Refrigerant containers shall be opened slowly f Always use protective gloves and protect your eyes when charging refrigerant The outdoor unit is factory charged with refrigerant Calculate the added refrigerant according to the diameter and the length of the liquid side pipe of the outdoor unit indoor unit 927 Added Refrigerant When Over 5 11g mx L 5 30g mx L 5 60g mx L 5 Remark R g Additional refrigerant to be charged L m The length of the refrigerant pipe one way D mm Liquid side piping diameter 128 Installation HOKKAIDO DC Inverter Commercial 2010 Water Drainage 4 Water Drainage 4 1 Gradient and Supporting 1 Keep the drainpipe sloping downwards at a gradient of at least 1 50 Keep the drainpipe as short as possible and eliminate the air bubble 2 The horizontal drainpipe should be short When the pipe is too long a prop stand must be installed to keep the gradient of 1 50 and prevent bending Refer to the following table for the specification of the prop stand Munt UN EE RN Distance between the prop stands Hard PVC pipe 25 40mm 1 5 2m 3 Precautions D The diameter of drainpipe should meet the drainage requirement at least 2 the drainpipe should be heatinsulated to prevent atomization 8 Drainpipe should be installed before installing indoor unit After powering on there is somewater in water receiver plate Pl
87. y Voltage protection of compressor Check the voltage of outdoor unit power supply whether the voltage NO heck th between L 1 and N is about 172 265V Check the power supply Yes Yes Replace the power board then check whether the system can run normally Replace outdoor main board 7 E6 malfunction Only for 30K 36K amp 48K with 1 phase E6 display PFC module protection Check whether the connecting line between main NO board and the PFC module is connected tightly Connect it tightly check normal or not No Yes Check whether the voltage between P 195 Replace the outdoor main board NO Replace the PFC module 114 Outdoor Units HOKKAIDO DC Inverter Commercial 2010 Troubleshooting 8 P1 malfunction P1 display High pressure protection Judge 1 Whether the wiring between the high pressure switch and main No control board is connected well or correctly Connect it well Yes Judge 2 Whether the high pressure switch is broken Yes Method Short connect the high pressure switch socket check Replace high pressure switch whether the system can run normally NO Check whether the refrigerant system is ok Yes Judge 3 Check whether the outdoor ambient temperature is too high Stop the unit No Yes Judge 4 Check whether the outdoor unit is bad ventilation Make the outdoor unit ventilate well No Yes Judge 5 Check whether the heat exchanger is d

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