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SERVICE MANUAL COMMERCIAL Single DC-Inverter

1. 154 6 Connect the drain pipe 161 149 HOKKAIDO Commercial DC Inverter 1 Precautions sure to be in conformity with the local national and international laws and regulations Read PRECAUTIONS carefully before installation The following precautions include important safety items Observe them and never forget Keep this manual with the owner s manual a handy place for future reference The safety precautions listed here are divided into two categories In either case important safety information is listed which must be read carefully WARNING Failure to observe a warning may result in death CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the owner s manual for future reference WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it w
2. i N F wr eu INDOOR UNIT 7 ab i E W NG D AGRAM NOTE PLEASE USE SHIELDED MIRE E DE CERE Eee 24 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type 6 Air Velocity and Temperature Distributions Discharge angle 60 CEILING Airflow velocity id _ 110 m 1m 2m m Temperature 3m N gt c ee 1m P uud Om 2m Cis A Indoor Units 25 Ceiling and Floor Type Discharge angle 60 FLOOR Airflow velocity HOKKAIDO Commercial DC Inverter E __ i Im M c Y 5m 29 Temperature 3M zE gt ge T Om m m c Y 4m 26 Indoor Units Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 7 Capacity Tables HSFI 531 XR Cooling 27 C DB O D 5 5 65 c Q 4 gt t O 6 ke Oz D cN LOT sf LO LO Bre ue o Outdoor temperature C DB Outdoor air
3. of the 51 mean the addresses af tha differant write MITER PIPE reenact i valy FOR POWER 2 138009 3 45009 t1 SH 4 50008 5 2 P WHITE amc ET L Y WHITE BLACK Aye 7 23008 0 280 1 5 as 16000 T E e TO OUTDOOR A Bus COMM BUS INDOOR UNIT POWER li NOTE PLEASE USE SHIELDED WIRE Indoor Units 51 Duct Type HOKKAIDO Commercial DC Inverter Air Velocity and Temperature Distributions Air outlet Airflow velocity Temperature 2 m cm im EE Om 4m Jm om im im cm 3m 4m 52 Indoor Units Duct Type HOKKAIDO Commercial DC Inverter Capacity Tables HUBI 531 XR Cooling C WB c 2 gt o o o st zo 2 Used ere ps 995 S c o ai io a o a o a ia sisi si temperature C DB Heating Indoor temperature C DB 53 1 30 3 72 3 72 Outdoor air z B B B m B gt c
4. TO OUTDOOR UNIT INDOOR UNIT CODE PART NAME C NI 20 P C BOARD SOCKETS FAN INDOOR DC FAN MOTOR M1 UPPER OUT LET SWING MOTOR M2 LOWER OUTLET SWING MOTOR RTI ROOM TEMPERATURE RT PIPE TEMPERATURE CONEG RS XS X55 CONNECT RS E XT 6 WAY TERM NAL JUMPER a o 498 09 gt 16 L N SCP Q WD Ge 482 dp 202044190037 107 HOKKAIDO Commercial DC Inverter 6 Air Velocity and Temperature Distributions Discharge angle 60 Airflow velocity A MU Om Um Lm Temperature ce L E ai P im OM Om 108 HOKKAIDO Commercial DC Inverter 7 Capacity Tables 351 XR Cooling Indoor temperature C WB Outdoor 14 00 16 00 18 00 19 00 20 00 22 00 24 00 temperature tre re re P re P tc C DB 109 HOKKAIDO Commercial DC Inverter Heating Indoor temperature C DB Outdoor air 8 21 22 0 C DB C WB 14 1 7 16 1 2 kW om 2s ii or 20 xor 29 soo 20 10s wo 272 om or ue oss we we 100 am os s ose e s
5. s ea al ae aam seep ees Eu aa 05 A O 2 41 00 4 87 1 45 5 75 1 80 663 2 16 7 10 2 34 7 44 2 52 7 60 2 53 7 76 2 55 Heating a EE A N cO N N Indoor temperature C DB Outdoor air temp id e s s z Pi P A 5 3 11 0 2 ES 22 1 724 200 724 204 696 195 667 186 609 169 76 zm zo 206 209 746 201 745 19 65 5 oe rm ua 19 1 187 TAS 129 653 162 C DB EZA 126 105 _85_ NM NEN EN NEN _9_ EM 5 3 3 5 7 13 5 1 Indoor Units 79 Four way Cassette Type HOKKAIDO Commercial DC Inverter HTBI 1081 XR 1 Phase Cooling Indoor temperature C WB Outdoor A O 11 64 3 34 11 64 3 55 11 64 3 77 11 64 9 2 35 2 82 1 2 50 3 00 4 66 3 19 5 67 3 20 10 80 3 32 11 16 3 50 11 40 3 51 10 80 3 46 11 16 3 73 11 40 3 74 1 0 80 3 47 11 16 3 74 1140 3 75 7 10 80 3 06 11 16 3 29 3 3 NO 3 79 N N BB ee 16 00 18 00 20 00 peeve ze m iw r 1080 11 6 329 K
6. _ T5 Discharge temp sensor Low pressure switch Compressor Low pressure liquid Outdoor unit Indoor unit accumulator HCKI 1081 XR HCKI 1411 XR HCSI 1082 XR HCSI 1412 XR HCSI 1762 XR Condenser CES _ Evaporator P d Electronic gt denser temp sensor expansion valve Evaporator temp sensor High pressure switch P4 T b P o lt e 92 gt lt Filter Capillary Filter eo tts gt Room temp sensor Discharge temp sensor Oil separator 3 Ambient temp sensor E _4 way valve Filter Oil return gt o 5 2 Filter o P Low pressure liquid EE accumulator Outdoor unit Indoor unit 118 Outdoor Units HOKKAIDO Commercial DC Inverter Wiring Diagrams HCKI 351 XR 202037390218 HEAT il Ts 1 OF AMBIENT SENSOR Es WHIT PITT LLL DL C 15 ESS DISCHARGE SENSOR OPT IONAL OUTDOOR MAIN L N SGN IN DOOR UNI T Cow PR ESSOR
7. 143 6 Connect the drain pipe 148 139 HOKKAIDO Commercial DC Inverter 1 Precautions sure to be in conformity with the local national and international laws and regulations Read PRECAUTIONS carefully before installation The following precautions include important safety items Observe them and never forget Keep this manual with the owner s manual in a handy place for future reference The safety precautions listed here are divided into two categories In either case important safety information is listed which must be read carefully WARNING Failure to observe a warning may result in death CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the owner s manual for future reference WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it will cause water lea
8. mm 63755844 749x844 _ humeros a IMEEM A 1 uu me 00 RMA _ Refrigerant cnagedvoume 1 wo _ EEE EC 4220 _ Refrigerant Max difference in piping level Outdoor is up Max difference in level Outdoor is down 4 core shielded wire 4x1 5 3 core shielded wire 0 5 Wireless remote controller R11HG E standard Power wiring Indoor Power wiring Indoor Indoor Connection wiring Power wiring Outdoor Signal wiring Drainage water pipe dia 15 43 92 Indoor Units HOKKAIDO Commercial DC Inverter Compact Four way Cassette Type Dimension 650 Panel 650 Body i 610 Hook locat ion 650 Panel Tubing side 400 Hook Location Drain side 580 Body Unit mm Connocting point of drain pipe Lonnecting point of refrigerant pipe Liquid side 6 35 i 0mm r kr Lonnecting point of rofrigorant pipo Gas side WIZ Coiling t let LI 1 2 Inlet Out let Panel 510mm EN Indoor Units 93 Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter Service Space Connocting point of drain pipe Lonnecting point of refrigorant pipe Liquid side 926 35 210mm Lonnecting point of rofrigorant pipo Coiling Gas side 12 1 E Outlet Inlet Out Let Pane
9. 6 oa 17M E 4 J FAN SPEED BUTTON oN 4 F LockBUTON oh SEE y 1 mode selection button It is used to select mode push the button one time then the operation modes will change In turn as follows AUTO COOLING DEHUMIDIFY HEATING FAN Remark no heating mode if wire controller is set as the cool only 2 Timer on button Push the button to set TIMER ON each time you push the button the time moves forward by o 5 hours When the set time is over 10 hours each time you push the button the time moves forward by 1 hour If want to cancel the TIMER ON then adjust the time of TIMER ON as 0 0 3 Timer off button Push the button to set TIMER OFF each time you push the button the time moves forward by o 5 hours When the set time is over 10 hours each time you push the button the time moves forward by 1 hour If want to cancel the TIMER OFF then adjust the time of TIMER OFF as 0 0 4 CLOCK button Normally display the clock set currently display 12 00 for the first electrifying or resetting When push the button for 4 seconds the hour part on the clock display flashes every 0 5 seconds then push button and to adjust hour push the button CLOCK again the minute part flashes every 0 5 seconds then push and button to adjust minute When set clock or alter clock setting must push the confirm button to complete the setting 226 Control HOKKAIDO Commercial
10. A E R gt 1 Heating temp cO N N O O O 3 47 3 74 3 75 3 79 10 80 3 4 3 75 3 77 3 80 10 80 3 5 3 77 3 78 3 82 10 80 3 51 3 79 3 80 3 84 O NIN NIN A Indoor temperature C DB 22 EE NO lt NO N O NIN O gt Oo N Co T O O 8 43 7 947 275 947 281 8 81 7 71 0 07 973 275 973 281 973 287 9 34 8 18 2 73 8 09 2 61 7 09 7 40 2 25 2 28 2 32 2 37 2 42 2 45 2 48 2 40 2 32 2 23 2 15 2 7 T 0 3 7 96 2 62 1 8 1 7 ere fe Pr i 2 47 7 00 2 52 6 72 5 89 2 12 8 5 8 15 8 15 2 64 783 258 7 6 86 2 22 843 273 880 277 917 281 973 2 87_ NO N cO 0 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type 5 1411 1 Phase Cooling Indoor temperature C WB eae 14 00 16 00 18 00 20 00 P RW kw W 169 1150 2 10 50 2 58 4 9 x iJ A 50 52 55 58 9 Heating Outdoor air In
11. NO 9 3 2 92 D gt O 9 68 10 21 10 75 11 01 11 27 11 65 12 16 N Oi N ice 3 N SERRE oO O 3 3 3 74 11 20 10 23 cO N 3 15 3 19 3 26 12 68 3 79 11 67 10 66 13 45 3 87 12 38 11 31 14 21 3 96 13 09 11 96 3 33 14 73 4 01 13 56 12 39 3 38 15 24 4 07 14 03 12 82 3 4 7 14 73 3 93 15 24 3 98 6 15 24 3 85 E NO 15 24 3 93 14 03 12 82 3 3 15 24 3 71 15 24 3 79 14 03 12 82 3 19 13 118 1524 3 58 15 24 3 66 14 03 12 82 3 08 15 137 1524 345 1524 3 52 14 03 12 82 2 96 A EN O 7 5 3 3 5 7 11 13 15 Indoor Units 57 Duct Type HOKKAIDO Commercial DC Inverter HUBI 1411 XR 3 Phase Cooling Indoor temperature C WB 18 00 19 00 20 00 TC TC 2 35 2 53 15 13 2 54 2 5 1 84 2 39 15 13 2 59 2 61 I 1 88 2 44 15 43 2 63 2 6 53 1 91 2 48 15 13 2 68 2 71 233 2 37 _ 254 Outdoor 00 16 ee E 8 NO N N 00 z z i i2 izx oo B O BBB O I 1 2 98 15 45 3 00 56 59 70 2 42 2 54 2 75 15 13 2 95 2 7 53 9 6 7 8 0 315 1481 1 1 1 81 3 2 43 3 45 1
12. O OOO E 0 R6025C oana REACTORT 81310 X ORANGE B 2 verow OUTDOOR WIRING DIAGRAM CAPACI TOR HCKI 531 XR HCKI 711 XR 2204749008 O Des EXPAMS YE PIPE a LL TEPERATURE SENSOR T OUTDOOR mre ESE ann YELLOW YELLOM HIGH PRESSURE SWITCH RED RED COMPRESSOR ORANGE IL m s CONNECTOR SEEN LIL SS mn zn SD SO nn OS SS SL R1815B Outdoor Units 119 HOKKAIDO Commercial DC Inverter 1081 XR 1411 XR 202075790175 CODE PART NAME COMPRESSOR CAP1 CAP2 FAN MOTOR CAPACITOR ELECTROLYTIC CAP3 CAP4 CAPACITOR CT1 AC CURRENT DETECTOR p DIODE MODULE ELECTRIC EXPANSIVE VALVE H PRO FAN1 FAN2 OUTDOOR FAN MOTOR CRANKCASE HEATING HIGH PRESSURE SWITCH DC CURRENT DETECTOR I I I I I I I I I I I I I I I I I L PFC INDUCTOR L PRO LOW PRESSURE SWITCH CONTACTOR vie PTC1 PTC2 PTC ELEMENT 5 e R RESISTANCE I I I I I I I I I I I I I I I I I S 4 WAY VALVE V TR1 TR2 TRANSF ORMOR CONDENSER TEMPERATURE SENSOR OUTDOOR AMBIENT TEMPERATURE SENSOR COMP DISCHARGE TE
13. _ 16 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type Hydrophilic aluminum Hydrophilic aluminum mm 9 53 innergroove tube 9 53 innergroove tube mm 888x915x44 1152 1220 44 Outdoor air flow Hi Low m h 5000 4800 6000 5800 Sound level sound pressure Hi Low A 55 50 59 54 Dimension WxDxH mm 990X966X396 940x 1245x400 Outdoor unit Packing WxDxH mm 1120x1100x440 1058 1380 435 Fin type code Tube outside dia and type Coil length x height x width Q UJ Number of circuits Net Gross weight kg 107 114 106 114 Refrigerant Charged volume 2900 4450 Throttle type Electronic expansion valve amp Capillary Design pressure Hi Low MPa 4 2 2 0 4 2 2 0 Liquid side Gas side mm 9 53 16 9 53 16 s a Max refrigerant pipe length Refrigerant piping Max difference in level Outdoor is up Max difference in level Outdoor is down m m m Power wiring Indoor 1 0 1 0 3 core shielded wire x0 5 3 5 25 ROS BGE standard Operation temp Indoor gt 17 30 Ambient temp Outdoor Cooling 15 43 Heating 15 21 Power wiring Outdoor Connection wiring Signal wiring Drainage water pipe dia Indoor Wireless remote controller Indoor N Indoor Units 1 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter HSFI 1411 XR HSFI 1761 XR Indoor TENE 220 240V 1 Ph 50Hz 220 240V
14. W Camo _______ Gurasoa 2 _ Indoor Units 43 Duct Type HOKKAIDO Commercial DC Inverter 0504 6905602 25 Tube pitch a x mm 25 4 x 22 25 4x22 pitch b Fin type code Hydrophilic aluminum Hydrophilic aluminum en outside dia and mm 9 53 innergroove tube 09 53 innergroove tube Or POJI gt em 1152x1220x44 1186 1220 44 width 8 Number of circuits 4 Outdoor air flow Hi Low mih Sound level sound pressure Hi Low dB A Dimension WxDxH m 940 1245 400 940 1245 400 Ne Gsswegw w MEM _ CR RM Refrigerant o 4m 38 Elctonic expansion valve amp Capilay Liquid side Gas side 99596 995906 m m kg Pa mm Max refrigerant pipe r m m m mm Outdoor coil Refrigerant piping Max difference in level Outdoor is up Max difference in level Outdoor is down Staa adn 3 core shielded wire 3 core shielded wire 9 9 x0 5 x0 5 Wireless remote controller Indoor R51 E standard Operation temp Indoor 17 30 Ambient temp Outdoor Cooling 15 43 Heating 15 21 m m 44 Indoor Units HOKKAIDO Commercial DC Inverter HUBI 1761 XR 220 240V 1 Ph 50Hz supply Model name MOUA 60HRDN1 supply Capacity Max Rated Min KW 17 8 17 60 4 4 Input Max Rated Min 7 5 5 35 3 0 Cooling 11 5 7 20 4
15. 1 96 Indoor Units HOKKAIDO Commercial DC Inverter Compact Four way Cassette Type Air Velocity and Temperature Distribution Reference Data Discharge angle 60 Airflow velocity em 4m Jm com Im Lm cn 3m Temperature A OXY NN VN s 5 N NN N Xy N NN 54 NS NN V N NN NN N N NN SS N N LN N BAS Zj amp N NN ON x ZA Z N ic Mu eo e N X X N 1 N Indoor Units 97 Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter Capacity Tables 351 XR Cooling Indoor temperature C WB Outdoor 14 00 16 00 18 00 19 00 20 00 22 00 24 00 ome a 12 00 2 42 0 36 2 86 0 44 3 30 0 53 3 50 0 58 3 70 0 62 3 78 0 62 3 86 0 63 soo 242 038 286 330 350 61 066 378 386 oss no 242 041 286 051 330 061 350 370 072 378 072 386 073 242 044 286 055 330 350 071 378 386 078 242 061 286 076 330 350 099 106 378 107 386 108 sro 242 069 286 330 103 350 112 370 120 376 121 386 122 sooo 24
16. WEEKLYTIMER RESET LOCK 3 QUERY BUTTON A DATE BUTTON 4 g CANCEL BUTTON TIMER ON OFF BUTTON 5 6 7 BUTTON RESET BUTTON Mode button When press this button and ADD or REDUCE button to select Heat or Cool or off press Confirm to save and back Remark For the cooling only model the heating mode should be skipped 2 Fan speed button press this button and ADD or REDUCE Button to select of High or Middle or Low or Auto press Confirm to save and back 3 Edit button When press this button can setup Week and Date and Period Control 241 Optional Controller HOKKAIDO Commercial DC Inverter 4 Day button press this button and ADD or REDUCE button to select of High or Middle or Low or Auto press Confirm to save and back 5 Timer on off button Press this button can turn off the weekly timer function 6 Reset button When press this button all of the display part of LCD will be light last 2 second when weekly timer has been electrified or reset Following the lamp will be closed and last 1 second So the system will come into normal display state and need to carry out initial setting 7 Lock button press this button weekly timer come into lock mode Press LOCK again lock mode is unchained at once Weekly timer lock mode state can not be canceled when weekly timer has come back to supply power after interruption of power supply 8 Cancel button It is for not saving and retreating
17. 9 SERVICE MANUAL COMMERCIAL Single DC Inverter 2008 ENG SUP HOKKAIDO Commercial DC Inverter Contents Part 1 Gene Fal 1 Part2 Indoor 6 5 2 7 Part 3 O tdoorU ilgu uuu uu EN 116 mind InstalatlOM sss ke 138 A 211 Part Control 244 Manufacture reserves the right to discontinue or change at any time specifications or designs without notices and without incurring obligations Contents HOKKAIDO Commercial DC Inverter General Information Part 1 General Information 1 Model Names of Indoor Outdoor Units 2 2 External Appearances 4 S TD EINER 6 General Information Z D o O c 9 gt o O A gt m lt Width 1000 HUBI 531 XR Height 298 38 45 220 240V 1ph 50Hz Depth 800 Width 1000 HUBI 711 XR Height 298 220 240V 1ph 50Hz Depth 800 Width 1350 HUBI 1081 XR Height 298 220 240V 1ph 50Hz Depth 800 Width 1350 Depth 810 Width 1350 HUBI 1761 XR Height 320 62 72 220 240V 1ph 50Hz Depth 800 Width 990 351 XR Height 203 220 240V 1ph 50Hz Depth 660 Width 990 HSFI 531 XR Height 203 220 2
18. NO N DN 858 BE 7 7 7 7 7 7 WA 7 7 I 7 A A A N a GE NO A A O O N ad Paya E AJN N O Sh Ed eed Eel Be lt gt O N N N O C2 A A A A N DEN lI N ajaja w N NI gt o S e A QA O a N N N les D S 3 N O gt N 2 o N BIB N w w Qo N N SIS SIE pt mi ES 5 05 xdi Co N N NIN EN Q N
19. EZB 5 3 74 77 C DB 126 105 _85_ EN L9 LE NN 23 1093 298 1093 204 1093 1050 297 1007 283 920 256 5 mas 302 308 1133 345 1086 sor 1043 287 953 260 7 6 1122 306 1172 312 mies SI 1126 1079 291 986 263 EIN 13 15 Indoor Units 55 Duct Type HOKKAIDO Commercial DC Inverter HUBI 1081 XR 3 Phase Cooling Outdoor Cop ere 7 27 1 136 162 1080 176 11 10 190 1135 180 4459 192 3200 727 138 990 165 1080 179 14 10 183 1135 1 4 11 59 196 7 103 141 990 160 1080 183 11 10 167 1135 197 11 59 180 1600 72 116 143 990 4 71 1080 186 14 10 200 1135 207 11 59 203 380 72 107 ese 146 990 4 74 1080 189 11 10 204 1135 204 11 59 206 390 727 129 148 990 4 77 1080 192 14 10 1135 208 11 59 270 mo 727 127 159 990 190 1080 206 14 10 222 1135 228 11 59 225 2300 72 136 470 204 1080 224 14 10 238 1135 239 4159 241 2600 146 182 990 218 1080 236 14 10 255 1135 256 11 59 256 2700 72 156 195 990 23 1080
20. so tor em wm om vo s wm so om me so vor aoo ros em 105 om sor sw ow aor oer vor m oor m soo om oor om com 5 1 3 110 HOKKAIDO Commercial DC Inverter 531 XR Cooling Indoor temperature C WB wo aw ze ow aw aw o e ow aw ow ar oss sor ore 527 oss oor oor 589 om se om ar wes er oso 527 sor oss 589 vss se sor 527 ooo sor oss 589 vss se oss am sor osa aar ooo 589 osr sez 090 os ar oro sor ose 527 oor sor os 589 se se oer ar sor oes 527 oss sor 100 589 100 se os ore sor ose sar se vor sez 106 om aes ooo aon om esr ose sar ssr vos soo 115 582 ve zom oro m om esr sos sar ssr soo 12s 582 12 27 00 3 65 0 75 4 31 0 94 4 97 1 12 527 1 22 5 57 1 31 5 69 1 32 5 82 1 33 m ooo 100 esr 1 sar v oer soo vo s 142 um aes ooo ar vr aor sar v 557 soo vo 582 15 goto ses oor am aar ser ves PERREN 557 1 seo o 582 a7 oo ass 1 ar vo
21. HOKKAIDO Commercial DC Inverter Ceiling and Floor Type Outdoor air flow HilLow Sound level sound pressure Hi Low Net Gross weight Refrigerant Charged volume Throttle type Design pressure Hi Low Liquid side Gas side Max refrigerant pipe length Refrigerant piping Max difference in 25 level Outdoor is up Max difference in level a iS Connection wiring Power wiring cem 3 core Shielded wire x0 5 Dimension WxDxH 5 761 593 315 842 695 360 Outdoor unit Packing WxDxH EL 887x655x355 970x770x400 3 core shielded wire x0 5 Wireless remote m ROS BGE standard Signal wiring Operation temp Indoor 17 30 Cooling 21 43 Cooling 15 43 EA Heating 5 24 Heating 15 21 Indoor Units 13 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter E NENNEN omia MOS _ A 23482455 emo ee en Max input consumption Tw 82 23 Model _ me Rotor mere Rotor Do Inverter 2 ow I WAS Compressor Input 1585 3080 Reid 88 thermal protector sss W we Amor DE ow JEN RENE EN 3 8 Model _ n 14 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type Fintype code
22. OUTDOOR COA BUS COMM BUS 10 10 KEG M E oispLay LL TO WIRE BOARD CONTROLLER 55 XPS lt lt 51 KGw _ o el LL C L OF SWITH 14 FUNCTION OF SWITCH CN CN10 e 5 opo he 1 2 U E af the 52 and OM UFF SNI ENG 5 WIRING DIAGRAM INDOOR UNIT 202042790060 x IN of the 57 menn the addresses af the different units ruapectivealy MAIN CONTROL BOARD Paneer umm mam i mm nam 1 5 oop RED L FER NT sew 8 5 160008 HEAT F HEAT m m m af TO OUTDOOR 0 CCM COMM BUS BUS Indoor Units 77 HOKKAIDO Commercial DC Inverter Four way Cassette Type Air Velocity and Temperature Distributions Airflow velocity po M gt m sec dm Um lemperature Im Indoor Units 78 HOKKAIDO Commercial DC Inverter Four way Cassette Type Capacity Tables HTBI 711 XR Cooling Indoor temperature C WB 19 00 Co N NO N
23. eam Wind Vert Swing TIME ON oa N C Fi Fa I 3 q Reset 42 11 Time OFF 4 4 Confirm button Cool heat 5 Eco aton b Control 215 Standard controller HOKKAIDO Commercial DC Inverter 1 MODE Once pressing running mode will be selected in the following sequence NOTE No heating mode for cool only type unit 2 FAN SPEED Fan speed will be selected in following sequence once pressing this button AUTO LOW MED ne Adjust Decrease the set temp Keeping pressing will decrease the temp with 1 C per 0 5s Adjust Increase the set temp Keeping pressing will increase the temp with 1 C per 0 5s ON OFF For turning on or turning off the air conditioner AIR DIRECTION Activate swing function of air deflector Once pressing air deflector will turn 6 C 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 Wind Horizontal Swing Activate or turn off wind horizontal swing function Only available when remote controller is used with corresponding unit 8 Wind Vertical Swing Activate or turn off wind vertical swing function Only available when remote controller is used with corresponding unit 9 CLOCK Display the current ti
24. bl mm Indoor Units 94 HOKKAIDO Commercial DC Inverter Compact Four way Cassette Type Wiring Diagram 351 XR K3 DISPLAY Wh BOARD INDOOR xs WIRING DIAGRAM LEEREN CODE PART NAME 4 MAIN CONTROL BOARD WATER LEVEL SWITCH R PIPE TEMPERATURE 1 7 CONNECTORS 51 57 CONNECTORS 7 HAY TERMINAL 3 WAY TERMINAL WHITE WHITE GAP1 BROWN Y G c 5V O 2 PIP 3 TO OUTDOOR UNIT TO OUTDOOR UNIT INDOOR POWER Indoor Units 95 Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter 531 XR LES Pit The wee BA Lim ccce N DESC 2204249010 SUNET OM OF UN T ADDRESS OF of the aed ef the mean dhe ot the different units rome uu recpectivaly ELC OR IIT appart at Wa 57 and ef tha SI maan the wieren of the different unit i wm voly RN H n n elle le HIE m x HU Tat 4 Ie 1 1 i R u E e E an Y CEN QUTDOOR COMM BUS COMM BUS
25. Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the place contacting with fire The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires and then connect the indoor unit wires You are not allow to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping m
26. Test operation Installation 165 HOKKAIDO Commercial DC Inverter 3 Accessories Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully Table 3 1 Quantity Installation Fittings Tubing amp Fittings Drainpipe Fittings N 13 Wall conduit 14 Wall conduit cover Protect Pipe Fittings 15 Remote controller 17 Mounting screw ST2 9 10 C H Gi 18 Alkaline dry batteries AM4 19 Owner s manual Others 20 Installation manual 21 Net work winding 166 Installation HOKKAIDO Commercial DC Inverter 4 Indoor unit installation 4 1 Figure 1 Drain side Tubing side Connecting point of Connecting point of drain pipe reinger ant yf Umid side Lj Connecting point of refrigerant pipe Gas side Pane 5 880mm ceiling hole Ground E ences ss Fig 4 1 Fig 4 2 MODEL A B T 260 09 53 hadde E Installation 167 HOKKAIDO Commercial DC Inverter Drain piper zT 3 E jia k plate Inner in sulation Innerinsulation side plate Side plate _ Inner ingulatian 7 E it 7 pa r1 rmrm 1 local k dasal aa TTA HOKKAIDO Commercial DC Inverter NOTE All the pictures in this manu
27. _ Refrigerant crargedvoume ___ 4 39 Reirigerant Max difference in rr i 74 Indoor Units HOKKAIDO Commercial DC Inverter Dimensions Drain side Tubing side 680 Hook location 950 Panel T80 HookJocation 840 5 Panel Unit mm Connecting point of refrigerant pipe Connecting point of drain pipe Liquid side Connecting point of refnger ant ppe Indoor Units Four way Cassette Type 15 Four way Cassette Type Service Space 76 HOKKAIDO Commercial DC Inverter Connecting point of Connacting point of drain pipe reinger ant x lt n To a P U 7 Liquid side Connecting point of refrigerant pipe Gas side Iniet Outlet E 880mm ceiling hole Ground Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type Wiring Diagrams HTBI 711 XR 202042580048 FURCT ION OF Tce irme EX ww of the ENC and CHR 9 m TA of De ENT mean addresses af the different unita SW EGE 51 52 reaal ee HEZIE M MAIN CONTROL BOARD j sarren Fan pares PER or 2 4 sm mm sow mam __ gt
28. L9 LE 2 8 7 NN 56 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type HUBI 1411 XR 1 Phase Cooling Indoor temperature C WB 18 00 20 00 TE NBE 45 11 50 1 80 13 26 2 34 14 88 2 52 15 20 2 53 Outdoor 00 16 temperature C DB TC TC NO N N 5 15 52 15 52 2 60 15 52 2 65 15 52 2 69 15 52 2 74 15 52 2 79 15 52 2 99 15 52 3 20 15 52 3 43 15 52 3 66 15 52 3 91 15 52 4 17 15 52 4 4 15 52 4 73 15 52 5 03 15 52 5 05 15 52 5 07 15 52 5 10 2 55 A O O 69 2 41 13 26 2 74 15 20 2 96 1326 255 14 cO NO NO NO 289 3 09_ x x 3 0 36 11 50 2 94 3 82 15 20 4 13 85 3 55 13 26 4 61 15 20 4 98 88 3 59 13 26 4 67 15 20 5 05 Heating NO Indoor temperature C DB 20 21 te P 9 68 3 54 9 29 35 Outdoor air WB 10 21 3 10 75 3 51 11 01 3 54 11 27 3 57 7 76 1165 3 61 5 56 12 16 3 66 3 37 1268 3 71 0 07 1345 3 79 22 1421 387 a E 22 O x Al cO
29. Ventilation Function is available for the Fresh Star Series Control 213 Standard controller HOKKAIDO Commercial DC Inverter 1 2 Wireless remote controller RO5 BGE There s one model RO5 BG E for hereinafter type 351 XR HSFI 531 XR HSFI 711 XR 1081 XR HSFI 1411 XR HSFI 1761 XR HTBI 711 XR HTBI 1081 XR HTBI 1411 XR The below is R05 BG E wireless remote controller af 2 Fan e Adjust 4 Adjust T MODE SPEED 9 x Y f Na a ON OFF 6 Air dre dionseting ts d M Taak TN Wind Horie Swing C O O Time setting SWING AIRDRECTOR CLOCK Lex Ct Time ON SWING a TIME ON men Wind Vert Swing SH Reset 2 Lock 3 G Time OFF 3 Confirm button em ON Cool heat 6 Economic opera on M Visual photo Note 1 The outline figure on cover is for reference only which may differ from what you purchased 2 Make sure to read chapter PRECAUTIONS before you operate the air conditioner 3 The content is available for model 5 4 5 can be applicable for cool only type and amp heat type air conditioners Precautions Curtain door or the similar objects will prevent the remote signal from being received by air conditioner Do not get the interior of remote
30. Z SSSA Washer ZAR Z lt 6 mm Fig 1 8 2 Hang the indoor unit on the hook 3 Ceiling Installation Hanging arm Installation 145 HOKKAIDO Commercial DC Inverter Remove the side board and the grille Refer to Fig 1 10 For 1411 1761 Models do not remove the grille Grile 2 Locate the hanging arm on the hanging screw bolt Refer to Fig 1 11 Prepare the mounting bolts on the unit Refer to Fig 1 12 8 13mm E E INDOOR UNIT Hanging screw s in elaine nac Mounting bolt max 40mm Fig 1 12 Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both 9 sides Hefer to Fig 1 13 Hanging saew bolt Hanging anm Installation 146 HOKKAIDO Commercial DC Inverter D Connecting point of side Connecting point of P ie rent s G IGM 010 3 Umm Drain pant Fig 1 13 ATTENTION The figures above are based on 531 Model 18000Btu h as rated capacity which may differ from the unit you purchased 5 3 The dimension of the unit Table 5 1 Capacity 351 531 711 1081 VEL NENNEN zs ome xs we Installation 147 HOKKAIDO Commercial DC Inverter 6 Connect the drain pipe the drainpipe of the indoor unit The outlet has PTI screw bread Please use
31. 1 0 mm 4 shielded cab la Rwer Suppl y 4 380 41 51 cable 5x2 5 m a c a gt ce For 1081 1411 1761 Models with 3 phase outdoor unit Outdoor Units 123 Electric Characteristics HOKKAIDO Commercial DC Inverter He Min Max TOCA MFA Remark TOCA Total Over current Amps A MFA Max Fuse Amps A RLA Rated Locked Amps A OFM Outdoor Fan Motor FLA Full Load Amps A KW Rated Motor Output KW 124 16 30 36 ore oe 18 oe e on t 8 s Outdoor Units HOKKAIDO Commercial DC Inverter Sound Levels Outdoor unit Microphone Noise level dB A Model Outdoor Units 126 HOKKAIDO Commercial DC Inverter Operation Limits cooling CO SENSN CN NC ww 0 AS m s I NNNNNS x 9 dwa 30 24 17 30 24 17 Indoor temp C Indoor temp C gt jo0pin o EXCEPT 351 MODELS 5 43 30 Indoor temperature WB or faut 20 Indoor temperature DB Outdoor Units 126
32. 56524 226 77 0 139 8 57649 53458 49492 784 138 137 6 5146 47862 445 19 132 5 4 3 2 1 3480 32807 30810 68 69 48 117 3 31317 29528 27815 66 580 114 112 5 28138 26608 2510 575 582 110 108 6 26682 25268 23909 560 58 7 100 _ 22794 268 20601 515 497 10 099 10 2164 20610 19614 500 483 09 097 11 20553 19601 18680 46 470 06 13 18554 17743 1695 457 444 092 090 17636 1688 16160 443 431 00 08 0 2 24 1080 10473 10147 312 0506 0 67 254 Control Function a A A NO NO 63 HOKKAIDO Commercial DC Inverter Appendix MAX MING MING 26 9848 925 an 069 066 27 948 9125 8834 072 09 8 0 71 9 0 74 0 0 77 0 79 2 0 82 0 84 0 87 6380 6191 5886 408 40 096 093 0 95 0 98 1 01 1 03 1 06 1 09 1 12 1 14 1 17 1 20 1 23 1 25 49 3 776 3 590 3 409 5 18 5 04 1 30 1 28 6 7 8 60 241 239 2213 58 102 157 2 66 204 1883 1766 623 17 173 68 1867 1752 164 656 635 188 178 69 1802 190 152 62 185 181 70 1740 155 188 184 2 162 159 149 62 660 49 18
33. A EN N C oO C N Control Function 257
34. Judge 5 The refrigerant pipe is blocked pressure nitrogen or refrigerant to blow pipe vacuumize and charge the refrigerant again No Replace outdoor main board Outdoor Units 139 HOKKAIDO Commercial DC Inverter 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 C P4 display Discharge temperature protection of compressor Yes Check whether the compressor discharge temp is more than 115 C Check whether the wiring connection is right between compressor discharge temp sensor Correct the wiring connection and PCB according to wiring diagrams Check whether the refrigerant is leak Stop leaking and add refrigerant Yes Judge The discharge temp sensor is broken 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 140 Outdoor Units HOKKAIDO Commercial DC Inverter 12 P5 malfunction When condenser high temp is more than 65 C the unit will stop and unit runs again when outdoor pipe temp less than 52 C P5 display High temperature protection of condenser Check whether the condenser temperature is more than 65 C Yes No Check whether the resistance of condenser No Rel m temp sensor is correct refer to the Annex 1 ep
35. Switchover between fan speed and fine tune be set according to temperature of evaporator pipe Condition Indoor fan speed T Indoor exchanger temp During anti cold air period if indoor fan is shut down then pre heating defrosting lamp is Once indoor fan starts pre heating defrosting lamp will be off 3 2 3 3 Auto fan of indoor fan under heating mode Condition T Indoor Temp Setting Temp current mode is low speed in case of T lt 2 C it changes to medium speed current mode is medium speed in case of T lt 1 C it changes to high speed current mode is high speed in case of gt 2 C it changes to medium speed current mode is medium speed in case of gt 3 C it changes to low speed 3 3 Defrosting Mode only available for heating mode 3 3 1 1 Defrosting Conditions 3 3 1 1 1 Low temperature defrosting condition Accumulated operating time when temperature of outdoor heat exchanger coil T3 is below 2 C For 36KBtu h amp 48KBtu h with 1 phase it s 0 reaches up to over 40 minutes Control Function 247 Operation Modes and Functions HOKKAIDO Commercial DC Inverter 3 3 1 1 2 High temperature defrosting condition Under high temperature protection of evaporator the time when outdoor fan is shut down but compressor is not has been accumulated for up to 90 minutes It is considered that defrosting is performed when either 3 3 1 1 or 3 3 1 2 is met 3 3 1 2 Defrosting Action Four way valve
36. The air conditioner is pre heated by turning on the power According to the user s requirement install the remote controller frame where 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 If there is any malfunction please resolve it according to the chapter Troubleshooting in the Owner s Manual 1 The indoor unit a Whether the switch on the remote controller works well b Whether the buttons on the remote controller works 10 well c Whether the air flow louver moves normally d Whether the room temperature is adjusted well e Whether the indicator lights normally f Whether the temporary buttons works well g Whether the drainage is normal h Whether there is vibration or abnormal noise during operation Whether the air conditioner heats well in the case of the HEATING COOLING type 2 The outdoor unit a Whether there is vibration or abnormal noise during operation b Whether the generated wind noise or condensed of by the air conditioner have influenced your neighborhood c Whether any of the refrigerant is leaked Caution A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after shut off Installation 195 196 HOKKAIDO Commercial DC Inver
37. WIRING DIAGRAM INDOOR UNIT CODE PART NAME T EMP COMPENSATION 9 CNI 20 P C BOARD SOCKETS EM FAN INDOOR DC FAN MOTOR 6 N CONTROL BOARD 1 UPPER OUTLET SWING MOTOR M2 LOWER OUTLET SWING MOTOR BU 4C RTI ROOM TE NPERATURE RT PIPE TEMPERATURE xi X PI XP5 CONNEG ORS 5 CONNECT RS t BB X TI 6 WAY T ER M NAL FACTORY SETTING p JIMPER SW1 CB MO MU FAN EFECTIVE IN POWERFUL MODE NET MODULE et THE STRONGES LEVEL OF VM AIR FLOW RAE PIPE ROOM Mc RESERVED THE SECOND STRONG EST PLE ASE CUT OFF THE JUMPER JP 1 LEVEL OF AIR FLOW RATE IF YOU CONNECT THE NET MODULE FACTORY SETTING 202044090021 TO OUTDOOR UNI T 531 XR FUNCTION OF SWI TCHES SWITCH BOARD SWITCH BOARD gt o TEMP COMPENSATION SW102 TEMP sc NET MODULE d B TO CCM FACTORY SETTING i RT2 TURTI MO MU FAN EFECTIVE IN POWERFUL MODE E T THE STRONGE ST LEVEL OF AS AIR FLOW RAE PIPE ROOI RESERVED THE SECOND STRONGEST LEVEL OF AIR FLOW RATE FACTORY SETTING TO WIRE CONTROLLER N 5 DIS PLAY BOARD WIRING DIAGRAM Mt
38. 1 43 1 71 10 80 1 86 11 10 2 03 7 27 8 58 1 46 1 74 10 80 1 89 11 10 2 04 2 06 7 27 1 19 8 58 1 48 1 77 10 80 1 92 11 10 2 08 2 10 7 27 1 27 8 58 1 59 1 90 10 80 2 06 11 10 2 23 2 25 7 27 1 36 8 58 1 70 2 04 10 80 221 11 10 2 39 2 41 00 04 91 1 7 27 146 8 58 1 8 2 18 10 80 2 36 11 10 2 56 2 58 7 27 1 56 8 58 1 95 2 PEA 7 27 1 67 8 58 2 08 0 80 2 70 11 10 2 2 95 7 27 1 78 8 58 2 22 65 10 80 2 88 11 10 3 10 3 11 3 14 A A NO N 7 27 8 58 7 27 2 01 8 58 7 27 2 14 8 58 7 27 2 15 8 58 2 04 208 223 239 256 33 10 80 2 53 41 40 2 72 2 76 2 92 E 331 353 CO olx CO O aie 3 01 1080 333 11 10 3 51 11 35 3 53 11 59 3 56 3 20 10 80 3 47 11 10 3 74 11 35 11 59 3 79 3 21 10 80 348 11 10 3 75 11 35 11 59 3 80 3 10 80 3 06 11 10 3 3 11 35 3 31 11 59 3 35 NO O O1 Q NO NO N 92 N NIN gt 28 Oo OO gt 4 41 00 7 27 2 16 858 2 6 10 80 3 50 11 10 3 77 11 35 11 59 3 82 43 00 7 27 2 17 8 58 2 71 10 80 3 51 11 10 3 79 11 35 11 59 3 84 Indoor temperature C DB 7 P 2 5 89 s 7 Outdoor air WB A O
39. 1X10 Pa 6 Loosen and remove the cap of stop valves A and to open stop valve A and B completely then fasten the cap 7 Disassemble the charge hose from the service port of stop valve A and fasten the nut Manifold valve Multi meter Pressure meter Hi lever Charge hose Vacuum pump inm UE XT Lo lever Fig 5 12 CAUTION All the stop valves should be opened before test operation Each air conditioner has two stop valves of different sizes on the side of the outdoor unit which operate as Lo stop value respectively Refer to Fig 8 4 Flare nut Stopper Cap Valve body Valve stern Fig 5 13 3 1 8 2 Check the Leakage heck all the joints with the leak detector or soap water See Fig 8 5 as a reference illustration in the chart A Lo stop valve B Hi stop valve C D Joints of the connecting pipe to the indoor unit 202 Installation HOKKAIDO Commercial DC Inverter Check point of indoor unit D C Check point of o utdoor unit Fig 5 14 3 1 8 3 Insulation sure to with insulating materials cover all the exposed parts of the flare pipe joints and refrigerant pipe on the liquid side and the gas side Ensure that there is no gap between them Incomplete insulation may cause water condensation 3 2 Connect the drain pipe Fit the seal into the drain joint and then insert the drain joint into the base pan hole of outdoor rotate 90 to securely assemble them Co
40. 4 3 1 Remove the air in grill Slide two grill switches toward the middle at the same time and then pull them up Draw the grill up to an angle of about 45 and remove it 4 3 2 Remove the installation covers at the four corners Wrench off the bolts loose the rope of the installation covers and remove them 4 3 3 Install the panel E Align the swing motor on the panel to the tubing joints of the body properly E Fix hooks of the panel at swing motor and its opposite sides to the hooks of corresponding water receiver then hang the other two panel hooks onto corresponding hangers of the body CAUTION Do not coil the wiring of the swing motor into the seal sponge Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about 4 6mm The edge of the panel should contact with the ceiling well Malfunction described in Fig 4 13 can be caused by inappropriate tightness the screw if the gap between the panel and ceiling still exists after fastening the screws the height of the indoor unit should be modified again Q You can modify the height of the indoor unit through the openings on the panel s four corners if the lift of the indoor unit and the drainpipe is not influenced 4 3 4 Hang the air in grill to the panel then connect the le
41. At the beginning of pumping loosen the maintenance nut of stop valve little to check whether the air comes in the sound of the pump changes and the indicator of compound meter turns below zero Then fasten the maintenance nut 5 When the pumping has finished close the Lo lever of the manifold valve completely and turn off the vacuum pump Make pumping for 15 minutes or more and check that the compound meter indicates 6cmHg 1X10 Pa 6 Loosen and remove the cap of stop valves A and B to open stop valve A and B completely then fasten the cap 7 Disassemble the charge hose from the service port of stop valve A and fasten the nut Manifold valve Multi meter Pressure meter 6 cmHg Ind Lo lev er Hi leve r Outdoor T Charge hose m Charge hose unit Gas side Vacuum pump Stop valve 3 6 Additional Refrigerant Charge Caution Refrigerant cannot be charged until field wiring has been completed Refrigerant may only be charged after performing the leak test and the vacuum pumping When charging a system care shall be taken that its maximum permissible charge is never exceeded in view of the danger of liquid hammer Charging with an unsuitable substance may cause explosions and accidents so always ensure that the appropriate refrigerant is charged Refrigerant containers shall be opened slowly Always use protective gloves and protect your eyes when charging refrig
42. CO F e OSS 24 LO 1O LO O Heating C DB c Indoor temperature Outdoor air 1 26 3 72 1 28 3 93 1 30 1 34 4 48 1 36 4 68 1 38 4 87 1 41 5 17 1 44 5 47 1 46 5 66 1 48 5 86 1 43 5 86 3 72 3 93 4 13 4 48 4 68 4 87 5 17 H m f E a LO vr 1 sr N 99 Indoor Units Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter Electric Characteristics Remark MFA Max Fuse Amps A KW Fan Motor Rated Output KW FLA Full Load Amps A IFM Indoor Fan Motor 1 Sound Level FOUR WAY CASSETTE TYPE Microphone Noise level dB A Model 100 Indoor Units HOKKAIDO Commercial DC Inverter Compact Four way Cassette Type Accessories Installation Fittings 2 Installation hook 4 lt lt 4 5 5 Connecting pipe group Tubing amp Fittings 6 Binding tape 8 Out let pipe sheath E ww 9 Out let pipe clasp C2 1 12 Seal rin oc 1 sew SSD Protect Pipe Fittings 15 Remote controller 16 Frame q 1 Remote controller amp Its Frame Indoor Units 101 HOKKAIDO Commercial DC Inverter Console Type
43. HOKKAIDO Commercial DC Inverter Troubleshooting 10 1 Indoor unit malfunction 10 1 1 Display board Duct type amp Compact 4 way cassette Console Type Infrared signal receiver Temporary button ntrared signal receiver Operation lame Timer indicator indicator cooling and heating type or fan only indicatar caaling only type Operation lamp Timer indicator Alarm indicator Temocrary button PRE DEF indicator cooling and heating type or fan only indicator cooling only type Ceiling amp Floor Normal 4 way cassette Operation lamp OPERATION P CD PERO temporary button timer indicator frost indicator Timer indicator TIMER DEF FAN indicator cooling and heating 1 or fan only indicator cooling only type Alarm indicator Temporary button operation lamp info window alarm indicator Infrared signal receiver infrared signal receiver 10 1 2 Troubleshooting For Normal 4 way cassette between in outdoor unit Quick flash eee malfunction Quick flash me _ malfunction Quick flash mem mL _ malfunction Quick flash wees LED4 Quick flash EEPROM malfunction LED1 Slow flash 7 Mode conflicts malfunction LED3 Quick flash LED4 For ceiling amp floor and duct type amp compact 4 way cassette No Malfunction Operation lamp Timer lamp Defrosting lamp Alarm lamp Communication malfunction LED2 between in out
44. 0 81 N N A NO 1 1 1 2 85 0 1 1 1 NO co BA NO Co N O O 1 7 31 2 66 9 94 Heating Outdoor air temp 3 46 3 73 3 74 3 77 3 47 3 74 3 75 79 49 3 76 3 77 3 81 3 50 3 78 3 79 3 83 Indoor temperature C DB 22 EE NO lt NO 2 52 2 57 2 60 2 64 2 55 2 46 2 37 2 28 P iW 10 34 2 99 9 93 2 92 8 70 EN 38 37 975 286 9 _0_ _ O _ gt 2 c 2 o N Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 1081 3 Phase Cooling Indoor temperature C WB Outdoor 19 00 temperature 22 00 1 76 1 90 11 35 1 90 1 92 1 79 1 93 1 94 1 96 1 83 1 97 1 97 1 99 1 86 2 00 2 01 2 03 1 89 2 04 2 04 2 06 1 92 2 07 2 08 2 10 2 06 2 22 2 23 2 25 2 21 2 38 2 39 2 41 2 36 2 55 2 56 2 58 2 53 2 72 2 73 2 76 2 70 2 91 2 92 2 95 2 88 3 1 3 11 3 14 3 06 3 3 3 31 3 35 3 33 3 51 3 53 3 56 NO NO 10 80 10 80 10 80 10 80 10 80 10 80 10 80 10 80 10 80 33 10 80 10 80 10 80 10 80 01 10 80 10 80 oe se 10 00 7 27 1 09 12 00 zx 118 8
45. 09 16 92 3 11 3 12 3 15 16 92 3 16 3 17 3 20 16 92 3 39 3 40 3 43 16 92 3 63 3 64 3 68 16 92 3 88 3 90 3 93 16 92 4 15 4 16 4 21 16 92 4 43 17 29 4 45 17 66 4 49 16 92 4 73 4 74 4 7 16 92 5 04 5 05 5 10 A 16 92 5 36 5 37 5 43 16 92 5 70 5 72 5 77 16 92 5 72 5 74 5 80 16 92 5 75 5 77 5 82 16 92 5 78 5 79 5 85 Indoor temperature C DB 20 21 r Outdoor air 22 temp 10 73 10 29 3 75 3 39 24 16 1 18 BBB 2 9 5 1 4 18 4 4 14 06 3 70 14 91 3 78 A EN L9 2 LE gt 2 7 5 3 3 5 7 11 13 15 Indoor Units 33 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 9 Electric Characteristics Power Supply Indoor Unit Hz Voltage Min Max kw 1081 XR 50 220 240 198 254 15 0 085 0 585 50 Remark MFA Max Fuse Amps A KW Fan Motor Rated Output KW FLA Full Load Amps A IFM Indoor Fan Motor 34 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type 10 Sound Levels im Air outlet side Air outlet sid
46. 1 Ph 50Hz GwemMerRaesum A 8552836 11572043 NNNM RENE sain Radia Ku smi Heating rs Rated Min 5 55 4 16 2 3 6 92 4 98 2 6 A 10825938 for input consurpion 789 Uwe 00 inverter Bm _ W NE CEN s r us Refrigerantol MEL 56 1700 MEL 56 1700 me em _ EN zsmeme m B Tube pitch a pitch b 25 4 x 22 25 4 x 22 Indoor coil d Fin type code ny aluminum Hydrophilic aluminum e Tube outside dia and 9 53 Inner groove 9 53 Inner groove tube type tube G Sound level cs mm vroor vroor Model oom vom _ O 18 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type ode Hydrophilic aluminum T i m Packing WxDxH 1058x1380x435 1058x1380x435 Net Gross weight 115 121 115 121 P m m m m m Outdoor air flow Hi Low 6000 5800 6000 5800 Sound level sound pressure Hi Low dB A 59 54 59 54 m m k a 2 2 Dimension WxDxH mm 940 1245 400 940x1245x400 Outdoor unit Refrigerant Charged volume L 39 3850 3850 Throttle type Electronic expansion valve amp Capillary Design pressure Hi Low 4 2 2 0 4 2 2 0 Liquid side Gas side 9 53 16 9 5
47. 220 240V7 3 cora 3 5mm OUTDOOR UNIT For 531 711 1081 1411 Models with 1Phase outdoor unit 210 Installation HOKKAIDO Commercial DC Inverter Fig 11 5 INDOOR UNIT Power Supp ly Sto cable fo 1 220 240 3x0 5 mm 3 cable 3x1 0 m 3 shielded cab 250 5 mm Fowar Suppl 3 Phasa 380 41 5V 5 core cable 5 2 5 m e ce e gt e For 1081 1411 1761 Models with 3Phase outdoor unit Installation 211 HOKKAIDO Commercial DC Inverter Control 1 Standard controller 2 Optional Controller Control Part 5 Control 211 Standard controller HOKKAIDO Commercial DC Inverter 1 Standard controller 1 1 Wireless remote controller R51 E There s one model R11HG E for hereinafter type 531 XR 711 1081 XR 1411 XR 1761 XR The below is R51 E wireless remote controller Remote Controller Specifications Reaching Distance 8m when using 3 0 voltage it can get 11m Introduction of Function Buttons on the Remote Controller TEMP DOWN Button iud ia TEMP UP Button FAN SPEED Button VENT Button CANCEL Button ON OFF Button ECONOMIC Running button RESET Button LOCK Button 1 TEMP DOWN Button Push the TEMP DOWN button to decrease the indoor temperature setting or to adjust the timer in a counter clockwise direction 2 MODLE SELECT Butt
48. 255 272 1135 273 4159 276 2900 72 167 208 990 249 1080 270 14 10 1135 292 11 59 295 31 72 178 222 990 265 1080 288 11 10 310 135 341 11 59 ara 3900 727 1 858 2 26 9 90 283 1080 206 1110 330 1135 11 59 335 3800 72 201 ese 251 990 so 1080 832 17 10 351 1135 353 1150 356 zoo 727 214 267 990 320 1080 14 10 374 1135 11 59 379 3900 7 27 216 268 990 321 1080 375 1136 377 11 59 380 410 727 216 269 990 323 1080 350 11 10 377 1135 11 59 382 Heating Indoor temperature C DB m a z 2 _ m rear ar or m mw ww uw s zar ase vw oz 2 212 5 739 251 Outdoor air temp Ls re sm re se ro se s Ls se 262 267 776 249 225 756 sso 265 40 271 277 845 265 252 740 228 or om eee vw ue ew zer ew 256 256 232 22 war fesi 2r zer om s us zm 2 mas 1050 286 1015 275 om 248 2 60 2 62 81 C DB Suri 26 105 Era EN
49. 3 18 7 18 5 5 0 Current Max Rated Min 6 92 4 96 2 6 10 64 6 96 3 8 EE NN NE NEN Kw kW FILE input consumption 000000000 input consumption eo sole Inverter mad SM _ nn NN me Remi p e p pitch a 254 22 Indoor dFintype code 000 Fin type code mem i TES aluminum e Tube outside dia and 69 53 Inner groove type tube f Coil length x height x 1150 x 254 x 66 prese RN Indoor air flow Hi Mi Lo LoNmberotemu Pa 2883 8 2460 6 2151 2 wes Ru sm Ea Model Te Indoor Units Duct Type 45 Duct Type 46 HOKKAIDO Commercial DC Inverter Fin type code Hwdrophile aluminum 4 Outdoor air flow Hi Low m h Sound level sound pressure Hi Low 0000 level sound Hi Low Sound level sound pressure Hi Low 5954 pre ee kg RA Refrigerant Charged o so emma e length level Outdoor i 15 up EE was usa sa Outdoor i is down Power Power wiring Outdoor _ Power wiring Outdoor _ 5 5 0 25 5 Connection wiring Power wiring Indoor m ms Siqnal wirin 3 core shielded wire g g 9 gt Drainage water pipe dia Indoor en Wireless remote controller Indoor 5 ___ R51 E stand
50. 4 3 6 Relocate the installation cover ll Fasten the rope of installation cover on the bolt of the installation cover Refer to Fig 4 16 left Press the installation cover into the panel slightly Refer to Fig 4 16 right Installation 171 HOKKAIDO Commercial DC Inverter 5 Connect the drain pipe Install the drainpipe You can use a polyethylene tube as the drainpipe out dia 37 39mm in dia 32mm It could be bought at local market or from your dealer Set the mouth of the drainpipe onto the root of the body s pump pipe and clip the drainpipe and the out let pipe sheath fittings together firmly with the out let pipe clasp fitting The body s pump pipe and the drainpipe especially the indoor part should be covered evenly with the out let pipe sheath fittings and be bound tightly with the constrictor to prevent condensation caused by entered air To prevent water from flowing backwards into the air conditioner while the air conditioner stops please lean the drainpipe down toward outdoor outlet side at a degree of over 1 50 And please avoid any bulge or water deposit Refer to fig 4 17 a in the figure page Do not drags the drainpipe violently when connecting to prevent the body from being pulled Meanwhile one support point should be set every 1 1 5m to prevent the drainpipe from yielding Refer to fig 4 17 a in the figure page Or you can tie the drainpipe with the connecting pipe to fix it Refer to fig 4 17 c
51. 8 5 lem 102 2 dee E 103 DIMENSIONS ERE EI TEILT 105 4 Service SPICE rieneke 106 5 Wiring Diagrams 107 6 Air Velocity and Temperature Distributions 108 Capacity Tale 109 8 Electric Charact eriStIiCS u uu u uuu lll ua etti tna 113 Sound eas CR DR NEUEM EE 114 TI IAC COS SONICS A E 115 101 HOKKAIDO Commercial DC Inverter 1 Features 1 1 Consumes up to 30 less energy than non inverter units DC inverter compressor indoor fan motor adopts 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 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 incr
52. ACOONTACTOR PTGELEMENT REACTOR pat ccr paca RESTE RESISTANCE VEE VALVE TRANSP CONDENSER TEMPERATURE SENSOR OUTCXICR ANBENT EMPERATURE SENEC BONE DISC MARGE EIS ETT SIE m CONNEC TCR OOMM BOT CR ar TERMINA Died ay Protection i rection Conanin rel eerie unis Commun cation ma Function com kar EA Chuk r urni t mature med Posar ved ba pro prazara protection Low pres ure pirr1 si Pa ura primiim Pa Pa 121 HOKKAIDO Commercial DC Inverter Field Wiring INDOOR UNIT XT1 EAA POWER 220 240V 50Hz 3 core cable 3x1 5mnY OUTDOOR UNIT 12000Btu h 1 PHASE Air Conditioner Link circuit For R410a Cooling amp Heating For 351 Model with 1 phase outdoor unit INDOOR UNIT Supp ly Leo OM 1 20 24 3x0 5 mm core cable 3x 1 0 mr J shial dad cab la 3 0 5 mm Power Supp 1 Phasa 20 240 VW 9 cable 3 5mm OUTDOOR UNIT gt E For 531 711 1081 1411 Models with 1 phase outdoor unit 122 Outdoor Units HOKKAIDO Commercial DC Inverter INDOOR UNIT Power Supe ly 1 220 2XN 3 cable
53. Air inlet Fig 5 5 Note All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 198 Installation HOKKAIDO Commercial DC Inverter 2 Moving and installation Since the gravity center of the unit is not at its physical center so please be careful when lifting it with a sling Never hold the inlet of the outdoor unit to prevent it from deforming Do not touch the fan with hands or other objects Q Do not lean it more than 45 and do not lay it sidelong Make concrete foundation according to the specifications of the outdoor units refer to Fig 6 6 Fasten the feet of this unit with bolts firmly to prevent it from collapsing in case of earthquake or strong wind refer to Fig 6 6 Fig 5 6 Note All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 3 Install the connecting pipe Check whether the height drop between the indoor unit and outdoor unit the length of refrigerant pipe and the number of the bends meet the following requirements Table 7 1 1081 1082 1411 1412 oe OL TH ane AI 1762 When outdoor The max unit 15 up below The number of bends m Less than 15 The outdoor unit is facto
54. DC Inverter Optional Controller Installation Wiring Principle Sketch Wire Joint 5p 5 Rl _ ll x 5 Shield Cable the length is decided by installation RUN GND Indoor Unit Switch Board Indoor Unit Installation Notice When the air conditioner needs the constant frequency wire Controller be sure adding a Wire Joint with 5 terminal named A B C D E in indoor unit and fixing a infrared emitter whose anode and cathode connecting with A and B near the receiver in the Indoor Unit Switch Board then connecting the terminal 5v GND Run in the Switch Board to C D E respectively Turn a screwdriver at the concave on bottom panel ofthe Wire Controller to remove the Back Cover Wire Controller Back Cover Wire Controller Top Cover Wood Mounting Screw M4X20 Wire Controller Bottom Cover When installing the Wire Controller Cover be sure there is a hole in the wall to avoid the Wire Controller Back Cover being fixed directly to the wall which is not allowed for the Wire Joint When installing the Wire Controller you should extrudes out of the Wire Controller Back Cover adjust the bottom of the Wire Controller Board to the Wire Controller Back Cover which should be fixed first then press the other end of the Wire NOTE Never turn screws too tightly or else the cover would be dented or the Liquid Cr
55. DRY 2 Adjust temp via and Generally the range is 17 C 30 C 3 Press ON OFF and running indicator light on indoor unit is lightened Air conditioner will work on DRY mode Turn off the unit via ON OFF 4 DRY mode ECO and FAN SPEED are unavailable Timer operation TIME ON and TIME OFF are used to turn on and turn off the unit at the set time respectively TIME ON operation 1 Press TIME ON icon SET HOUR and ON are lightened 2 Press TIME ON again and adjust the time 3 Keep 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 4 0 5s after setting remote controller will send TIME ON command to the unit Control 217 Standard controller HOKKAIDO Commercial DC Inverter TIME OFF operation 1 2 3 4 Press TIME OFF icon SET HOUR and OFF are lightened Press TIME OFF again and adjust the time Keep 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 0 5s after setting remote controller will send TIME OFF command to the unit Set TIME ON and TIME OFF simultaneously 1 2 3 4 Set TIME ON according to procedures 1 and 2 specified in TIME ON operation Set TIME OFF as the procedures 1 and 2 specified in TIME OFF operation If both the set time of TIME ON and TIME OFF not exceed 10 hours time OFF operation
56. Fittings 4 Bolt M5 2 5 Connecting pipe group Tubing amp Fittings 6 Binding tape p e 12 Seal ring 13 Wall conduit Ep Protect Pipe Fittings 14 Wall conduit cover 15 Remote controller 17 Mounting screw ST2 9 10 C H 1 1 1 2 1 1 1 0 1 1 1 1 2 1 1 86 Indoor Units HOKKAIDO Commercial DC Inverter Compact Four way Cassette Type Compact Four way Cassette Type xri lle ed 90 Sbecilication a 91 En 93 Service SPACE ERE 94 uu uuu yu aun sasana aaa qusa 95 Air Velocity and Temperature Distribution 97 capacity esa 98 S pen 100 MACGESSONIES 101 Indoor Units 89 Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter Features 1 Low operation noise Streamline plate ensures quietness Creates natural and comfortable environment 2 Efficient cooling Equal fast and wide range cooling L 3 Built in water pump which pumping head is 500 up most 4 Compact design makes it easy for installation and maintenance 500mm 650mm 90 Indoor Units HOKKAIDO Commercial DC Inverter Compact Four way Cassette Type Spec
57. Hyaropniicatumnum Hydrophilic aluminum Sound level sound pressure Hi Low Dimension WxDxH mm 895662555 94051245540 _ weight vam toon 2 Type EMEN Refrigerant Charged volume Throttle type Electronic expansion valve amp Capillary Liquid side Gas side mm 9 53 16 9 53 16 1 Refrigerant piping Max difference in 20 level Outdoor is up uM MEN _ Outdoor is down mm mm kg mm m m m m Max difference in level 2 x0 5 x0 5 Drainage water pipe dia Indoor mm 625 625 Wireless remote controler 5 Indoor Units 15 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter HSFI 1081 XR HSFI 1411 XR Indoor Am supply 220 240V 1 Ph 50Hz 220 240V 1 Ph 50Hz Outdoor Power X E Curentiox Ratediny A 1547233 2167005 cra Racin es _ beating rs Rated Min 4 64 3 17 2 0 5 59 4 14 2 3 Turena aamin 71044429 mons C input consumption _ 49 99 EE WE een meern Uwe some Rotor inverter eium 8 _ Refrigerant oil MEL 56 1700 FV50S 870 Model YSK80 4A YSK59 4D x Indoor fan motor 143 122 110 89 5 81 5 77 5 x W Speed hi mi lo 1310 1210 1115 1170 1 DER x2 fanumberofrows 3 3 faNumberofcreuts 8 8 Model vee Uwe
58. Limits Troubleshooting Outdoor Units Part 3 Outdoor Units 115 HOKKAIDO Commercial DC Inverter Dimensions n LEE Li DAN 4 i a EF EF Pi mm wok s E HCS11082XR ooo 624 36 396 240 354 966 HckieixR 940 600 376 400 340 360 1245 1940 376 400 340 360 1245 oao 60 376 400 340 360 1245 resi 1762xR oao 600 sre 49 340 360 1245 116 Outdoor Units HOKKAIDO Commercial DC Inverter Service Space Obstacle Fix with bolt Deep foundation gt 30cm N Air inlet gt Maintain channel gt 60 47 Air outlet Outdoor Units 117 HOKKAIDO Commercial DC Inverter Piping Diagrams HCKI 351 XR Condenser Evaporator 4 way valve Compressor Outdoor unit Indoor unit 531 HCKI 711 XR Condenser Electronic expansion valve ae Condenser temp sensor P P3 RN Ty ARS Filter Capillary X Filter TA ZIN 13 14 14 Ambient temp sensor I rator High pressure switch 4 way valve
59. Pipe hanging and embedding screw bolt Fig 2 3 Fig 2 4 For original concrete bricks Install the hanging hook with expansible bolt into the concrete deep to 45 50mm to prevent loose Fig 2 5 Steel roof beam structure Install and use directly the supporting angle steel Hanging screw bolt f a Fig 2 6 5 2 2 Overhanging the indoor unit Overhang the indoor unit onto the hanging screw bolts with block Position the indoor unit a flat level by using the level indicator unless it may cause leakage Installation 155 HOKKAIDO Commercial DC Inverter Washer Hanging screw bolt Installing the dust proof net and canvas air passage Install the dust proof net according to the installation manual Install the canvas air passage underneath the dust proof net Pipe connection static pressure in the outside of the unit is 39 2Pa maximum 98 the length of the air pipe attached is determined by this parameter The positioning of ceiling whole and indoor unit and hanging screw bolts Air outlet Hanging Screw Main body 6200 20 4 M10 Site Distance between bolts BV configuration 460 540 5 Ceiling hole D Panel Take 1081 type as example Fig 2 8 Distance between bolts B TM outlet 4 10 Site prepared 8 For 531 1761 Models Fig 2 9 NOTE This chart is based on 1081 type So a little differenc
60. Pl 18 A ws w kW kW kW W Ee 5 3 3 5 7 11 13 15 82 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type HTBI 1411 XR 3 Phase Cooling Indoor temperature C WB eae 00 16 00 18 00 20 00 mw w Outdoor A 3 20 z oo 56 59 70 2 95 um Indoor temperature C DB 20 21 pe WB Outdoor air 16 18 To Pl A 5 3 3 5 7 11 13 15 Indoor Units 83 Four way Cassette Type HOKKAIDO Commercial DC Inverter PowwSupy m _ Voltage Mm KW FLA Electric Characteristics HIBITXR 50 220240 198 254 15 0065 056 50 220240 198 254 15 077 50 220240 198 254 015 009 Remark MFA Max Fuse Amps A KW Fan Motor Rated Output KW FLA Full Load Amps A IFM Indoor Fan Motor 84 Indoor Units HOKKAIDO Commercial DC Inverter Sound Levels FOUR WAY CASSETTE TYPE 1 4m Microphone Model Noise level dB A HTBI 711 XR 4 40 5 39 2 HTBI 1081 XR 44 HTBI 1411 XR Indoor Units Four way Cassette Type 85 Four way Cassette Type HOKKAIDO Commercial DC Inverter Accessories Name Shape Quantity 1 Expansible hook 4 Installation
61. and outdoor fan are shut down Indoor fan operates according to anti cold air function Compressor keeps on continuously Defrosting lamp lights 3 3 1 3 Ending of Defrosting Condition It is considered that defrosting condition is ended when any of the conditions is met 3 3 1 3 1 Time of defrosting reaches 10 minutes 3 3 1 3 2 Temperature of outdoor coil T3 is up to 15 C Four way Condition Start defrosting End defrosting Close valve Compressor 10 mins the most Injunction frequency Injunction frequency 108 305 Anti cold air control Indoor fan Close Outdoor fan Close 3 3 1 4 Ending Action of Defrost 3 3 1 4 1 Outdoor fan and four way valve are open 3 3 1 4 2 Compressor keeps on continuously 3 3 1 4 3 Indoor fan acts according to anti cold air function 3 3 1 44 Defrosting pre heating lamp remains on until indoor fan starts up 3 4 Cooling Mode 3 4 1 Four way valve is closed If four way valve is open before the machine enters cooling mode then four way valve will be closed at the first time the compressor starts under the cooling mode 3 4 2 Action of Indoor Fan 3 4 2 1 HIGH MEDIUM LOW AUTO fan can be switched over for your comfort 3 4 2 2 Auto fan under cooling mode Condition T Indoor Temp Setting Temp If current mode is high speed in case of T lt 3 C it changes to medium speed If current mode is medium speed in case of T lt 1 C it changes to low
62. ap w in i 2 47 N N C1 N N O D gt 7 7 3 co N O gt O BET oo N N N 4 dd Ed le O O1 O Oo cO N 73 2 87 934 2 74 5 10 65 2 97 10 23 2 84 1 11 85 3 18 10 59 10 15 11 85 2 91 10 59 278 10 15 11 85 2 81 10 59 2 68 10 15 11 85 2 71 10 59 2 59 10 15 11 85 2 61 10 59 2 49 10 15 NO NO o CO gt I NI oa O NO cO N 2 87 2 91 2 95 2 85 2 75 2 65 2 55 cO 10 65 10 65 6 1103 11 03 11 03 11 03 98 11 03 11 03 13 118 11 03 11 03 15 137 11 03 11 03 3 22 1028 10 28 LX a E N 7 5 3 3 5 7 11 13 15 Indoor Units 81 Four way Cassette Type HOKKAIDO Commercial DC Inverter HTBI 1411 XR 1 Phase Cooling Indoor temperature C WB eae 14 00 16 00 18 00 20 00 P RW w EE x iJ 4 56 59 70 3 95 Indoor temperature C DB 20 21 kW 9 68 1 Outdoor air 16 To
63. check tightly compressor is connected ok or not tightly Yes Check whether the three phase Replace the three bridge is normal phase bridge Replace the IPM module check whether the system Yes Yes can work normally Trouble is Check whether the Replace this electrolytic 3300uF 400V electrolytic capacitor capacitor is normal NO Replace the main board check whether the system can work normally si Trouble is solved Replace the compressor check Yes Trouble is solved whether the system can work normally Outdoor Units 143 Installation 138 HOKKAIDO Commercial DC Inverter Part 4 Installation Ceiling and Floor Type Installation 139 Duct Type installation nere 149 Four way Cassette Type Installation 162 Compact Four way cassette Type Installation 173 Console Type Installation 182 Outdoor Installation 196 MV TEIN 204 Installation HOKKAIDO Commercial DC Inverter Installation Ceiling and Floor Type Installation 140 2 Installation information 142 9S ACGCOSSOLIGS 142 4 Inspecting and handling the unit 143 5 Indoor unit installation
64. children or infirm persons without supervision Don t install the air conditioner in the following locations There is petrolatum existing There is salty air surrounding near the coast There is caustic gas the sulfide for example existing the air near hot spring Volt vibrates violently in the factories Min buses or cabinets kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating ll Other special conditions 164 Installation HOKKAIDO Commercial DC Inverter 2 Installation information install properly please read this installation manual at first air conditioner must be installed by qualified persons BI When installing the indoor unit or its tubing please follow this manual as strictly as possible Bf the air conditioner is installed on metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances BI When all the installation work is finished please turn on the power only after a thorough check ll Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location install the indoor unit install the outdoor unit Install the connecting pipe ll Connect the drain pipe B Wiring
65. controller wet It is forbidden to expose it to direct sunlight or locate it in the place with high temp Malfunction may occur if infrared signal receiver on air conditioner is exposed to sunlight Please shelter the signal receiver from sunlight with curtain Control HOKKAIDO Commercial DC Inverter Standard controller Please remove the nearby electronic device for they may affect the performance of remote controller Do not put the used or different batteries into the remote controller otherwise remote controller will fail to send signal Please remove the batteries before long period unused otherwise the remote controller may be damaged If pressing the button reset the remote controller which indicates low battery please replace the batteries If no receiving sound is heard from indoor unit or on remote controller does not flash please replace the batteries Effective transmitting distance of remote controller is 8m please aim the signal sending part to the receiver on air conditioner Model and specification Rated voltage 3 0V 2pieces of 7 batteries Buttons and their functions d 2 Fan speed setting 2 Mode setting CD Adjust T 3 Adjust mr mem DN IOF 2 6 1 Air direction setting ON OFF SM 0 genen v FAO _ Time settingi Wind Horiz Swing 8 Time setting z CTION
66. immediately to the carrier claims agent When handling the unit take into account the following 1 handle the unit with Keep the unit upright in order to avoid compressor damage 2 Choose on before hand the path along which the unit is to be brought in 3 Move this unit as originally package as possible 4 When lifting the unit always use protectors to prevent belt damage and pay attention to the position of the unit s centre of gravity 5 Indoor unit installation 5 1 Installation place refer to Fig 5 1 for specification The indoor unit should be installed in a location that meets the following requirements There is enough room for installation and maintenance The ceiling is horizontal and its structure can endure the weight of the indoor unit The outlet and the inlet are not impeded and the influence of external air is the least The air flow can reach throughout the room The connecting pipe and drainpipe could be extracted out easily There is no direct radiation from heaters CAUTION Keep indoor unit outdoor unit power supply wiring and transmission wiring at least 1 meter away from televisions and radios This is to prevent image interference and noise in those electrical appliances Noise may be generated depending on the conditions under which the electric wave is generated even if 1 meter is kept EI NOTE Notes before Installation Identify the corre
67. of refrigerant pipe Liquid sidepG Connecting point of drain pipe HOKKAIDO Commercial DC Inverter Throttle part Electric control box c Dust proof net Additional purchase Canvas air passage Additional purchase Panel Additional purchase Throttle part _ Electric control box Dust proof net Additional purchase Entrances and exits for communication Ceiling hole ON Canvas air passage lines of indoor and outdoor units Additional purchase Additional purchase For 531 1761 Models Fig 2 14 5 4 Panel installation 5 4 1 Unload inner frame e Slide the knob release the buckle from the outside frame hole then unload the inner frame 5 4 2 Hang the outside frame on the main body with face down 4 places at 4 corners e Hang the belt on the hook of the main body Inside frame Knob Buckle N Outside frame Fiig 2 15 Note The signal wire of the remote control receiver must be drawn out through the canvas air passage 158 Installation HOKKAIDO Commercial DC Inverter Main body Canvas air passage Waist shaped hole EE fixed board Ceiling Outside frame Fig 2 16 5 4 3 Fix the outside frame and the canvas air passage with screws eScrew must be fixed on from the bottom to the top Canvas air passage AL Screw Ceiling 5 4 4 Hang up the outside frame until it sticks to the ceiling t
68. or to cancel the lock 9 Query button Press Query Select query present temperature value press Cancel back press Confirm time section parameters setting press Add or reduce to select several days from Sun to Sat 7 days press Confirm 14 78 time section selection beginning from No 1 time section setting mode fan s velocity starting time and end time till 8 time sections are finished press Confirm to save press Cancel to retreat 10 Reduce button It is for reducing to numbers and moving left or up to the other 11 Add button It is for adding to numbers and moving right or down to the other 12 Confirm button It is for confirm selection 13 Time button When press button and press Add or Reduce to adjust the hours value press Confirm adjust minutes press Add or Reduce to adjust the minutes value press Confirm to save and back Installation Wiring technique and principle Weekly Schedule Controller ur wire MN 3 cores wire Instruction for installing When a weekly schedule controller is needed a small 2 cores wire and 3 cores wire should be added Connect with the same color 242 Control HOKKAIDO Commercial DC Inverter Optional Controller Wood Mounting Screw While installing using Screwdriver or other 4 20 toals to open the back cover from the inside Circuit board Back cover of Weekly Schedule Con
69. pipe 186 Installation HOKKAIDO Commercial DC Inverter Refer to the Ksa table for the dimension of flare nut spaces Flare dimension A Tightening torque Flare shape Pipe gauge gauge 14 2 17 2N m 144 176 kgf cm 32 7 39 9 N m 333 407 kgf cm 49 5 60 3 N m 12 7 15 4 15 8 504 616 kgf cm 61 8 75 4 N m 15 9 18 6 19 0 630 770 kgf cm 97 2 118 6 N m 019 1 22 9 23 3 990 1210 kgf cm 3 3 Connect the indoor unit at first then the outdoor unit e Bend the tubing in proper way Do not harm to them Bend the pipe with thumb min radius 100mm The bending angle should not exceed 90 Bending position is preferably in the middle of the bendable pipe The larger the bending radius the better it is Do not bend the pipe more than three times When connecting the flare nut coat the flare both inside and outside with either oil or ester oil and initially tighten by hand 3 or 4 turns before tighting firmly 44 Be sure to use both spanner and torque wrench together when connecting or disconnecting pipes to the unit Caution Too large torque will harm the bell mouthing and too small will cause leakage After the connecting work is finished be sure to check that there is no gas leak Installation 187 HOKKAIDO Commercial DC Inverter 3 4 How to expel the air with a vacuum pump Stop valve operation introduction 1 Opening stop valve 1 Remove the cap and turn
70. please consult your local dealer a There exists petrolatum b There is salty air surrounding near the coast c There is caustic gas the sulfide for example existing in the air near a hot spring d The Volt vibrates violently in the factories e In buses or cabinets f In kitchen where it is full of oil gas g There is strong electromagnetic wave existing h There are inflammable materials or gas i There is acid or alkaline liquid evaporating j Other special conditions SWN U 1 3 Notes before Installation 1 Select the correct carry in path 2 Move this unit as originally packaged as possible 3 Ifthe air conditioner is installed on a metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances Installation 183 HOKKAIDO Commercial DC Inverter 2 Installation of Indoor Unit 2 1 Service Space The indoor unit should be installed in a location that meets the following requirements There is enough room for installation and maintenance Refer to the following figure fF f 5 gt 100 dl qoem 21000mm ___ 4 uL IH AN Say ik ls ied The outlet and the inlet are not impeded and the influence of external air is the least The air flow can reach throughout the room The connecting pi
71. speed If current mode is low speed in case of gt 3 C it changes to medium speed If current mode is medium speed in case of gt 4 C it changes to high speed 3 5 Dehumidifying Mode 3 5 1 Dehumidifying mode is the cooling operation under which the indoor fan is high and outdoor fan is low 3 5 2 Protective condition is priority 248 Control Function HOKKAIDO Commercial DC Inverter Operation Modes and Functions 3 6 Auto Mode 3 6 1 Under auto mode the indoor fan is set to be auto refer to auto fan under cooling heating under Auto mode the setting temperature is rang from 17 30 C 3 6 2 When entering auto mode the heating fan only or cooling operation will be automatically chosen according to the room temperature Ta and the set temperature Is 3 6 2 1 When Ta lt Ts 1 c it performs the heating operation with a set temperature of Ts 1 c refer to the heating mode And the fan runs according to the corresponding mode 3 6 2 2 When Ts 2 c 2 Ta2 Ts 1 c control according to cooling auto fan with a set temperature of 23 c 3 6 2 3 When Ta gt Ts 2 c it performs the cooling operation with a set temperature of Ts refer to the cooling mode 3 6 3 After one mode is chosen if the condition Ta gt Ts 1 c or Ta lt Ts 1 c lasts for 15 minutes meanwhile the compressor doesn t start up within consecutive 15 minutes the operation mode will be re chosen according to the Ta and Ts 3 6 4 Protective condition is ac
72. the following way Connect the indoor unit at first then the outdoor unit Bend the tubing in proper way Do not harm to them Bend the pipe with thumb min radius 100mm Fig 5 7 Daub the surfaces of the flare pipe and the joint nuts with frozen oil and wrench it for 3 4 rounds with hands before fasten the flare nuts Fig 5 8 Use frozen oil Fig 5 8 Be sure to use two wrenches simultaneously when you connect or disconnect the pipes Fig 5 9 The stop valve 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 valve then connect the flare pipe immediately in 5 minutes If the nuts have been loosened for a long time dusts and other impurities 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 refer to the Expel The Air after connecting the refrigerant pipe with the indoor unit and the outdoor unit Then fasten the nuts at the repair points Bend the connecting pipe of small wall thickness Cut out a desired concave at the bending part of the insulating pipe Then expose the pipe cover it with tapes after bending To prevent collapsing of deforming please bend the pipe at its biggest radius Use bender to get a small radius pipes NOTE The bending angle should not exceed 90 Bending position is p
73. the terpen ture displays 24 Control HOKKAIDO Commercial DC Inverter Standard controller NAMES AND FUNCTIONS OF INDICATORS ON REMOTECONTROLLER Transmission Indicator This fansrnission indicator lights when remote controller tansmits signals to the nit Displays fhe curent operation mode Including AUTO COOL DRY cooling only type MEO FAN ONLY and back to AUTO ON OFF display Displayed by pushing the LON OFF button Push the lcN OEE button again to disappear Temp display Displays the temperature setting 17 C to 30 C When you set the operating mode to ONLY no temperature setting is displayed Clock display The current tirne is indicated 24 hours display The time set for timer operation is indicated D 24 hours Lock M mE Displayed by pushing the Lock button Push te Lock button again to disappear Fan speed display Displays the selected fan speed AUTO and three fan speed levels LOW MED HKSH can be indicated Displays AUTO when the operating mode is either AUTO DRY Econo Display Some models without Display by pushing the ECONO button Push ECONO Button again to disappear ein the illustration all displays are indicated for the sake of clarity During operation only the relevant displays will be shown on the remote controller sm ADOLOW MED HEGH 5 Control 221 Optional Controller 2 Optional
74. 2 oso 286 330 103 350 112 121 378 121 386 122 Heating Indoor temperature C DB Outdoor air temp TC Pl TC P B C 285 282 1 an 260 094 237 045 Par 29 10 2 103 296 105 294 272 096 249 086 9 1 w F 28 os B as 105 339 tor 338 106 320 104 306 280 080 4 4o 115 112 368 107 337 06 ss 40 10 4o 107 400 109 104 368 100 337 090 a 40 40 103 40 105 368 337 oer 097 400 10 oor 368 092 337 084 7 0 5 3 11 13 15 98 Indoor Units Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter 531 XR Cooling QU i 5 4 65 Ln i Outdoor temperature DB O st O O O lt sp qq x Mm o o O lt F lt TT ST gt d st 10 zo Dads Waya kos pope eee o Seele o 0
75. 20 14 81 Z O k 7 5 3 3 5 7 11 13 15 NO Indoor Units 59 Duct Type HOKKAIDO Commercial DC Inverter Electric Characteristics Indoor Unit Peweruppy Indoor fan motor Voltage mn Ma WW RA Remark MFA Max Fuse Amps A KW Fan Motor Rated Output KW FLA Full Load Amps A IFM Indoor Fan Motor 60 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type Sound Levels Concealed Duct Type Discharge Duct Suction 1 4m N AC KX 4 Microphone Indoor Units 61 Duct Type HOKKAIDO Commercial DC Inverter Accessories Quantity 1 Pipe insulating material oj eM Heat resisting 3 Seal To connect drain 5 Remote controller 7 Mounting screw ST2 9 X 10 C H 62 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type Four way Cassette Type uli lle S 66 69 DIMENSIONS cc 75 RES 76 77 Air Velocity and Temperature Distributions 78 Capacity E 7
76. 204429161 Ef Tu FUNCTEEH DE EAN PA zar SEI o 32 PIPE TEsF A 5 47 CONNECTORS TE 48 WME 1 z fib TRANSFDFIMER ERE IU DUTP GE UNIT aEDRESE F ef the mes tha mean iba EMG EM of the different units PET LACE MAIN CONTROL BOARD F of the 82 and i zt tha 51 maan the adore EPI of the diffeesat unit DISPLAY BOARD AIRE 10 EHP ZED OHF EEA a stom 120 s __ cue am sm 21 INDOOR POWER WIRING DIAGRAMING X d ra ID OUTDOOR COMM Bus COMM HIS Indoor Units 23 Ceiling and Floor Type HOKKAIDO Commercial HSFI 1081 XR HSFI 1411 XR HSFI 1761 XR DC Inverter 202044690039 1 T 1 FAM MOTOS Fuwcrdow oF Cer oot tha SZ and af tha 5 tha ef the diffarant uniti eel y u r MAIN CONTROL BOARD ASSE urs gt _ ADDRESS SE a EE DISPLAY C T
77. 25 Refer to Electrical Switch Box Installation above for other installation information you need Use Clue around the Screen Cables and the Hole for sealing after installation completed NOTE Never turn screws too tightly or else the cover would be dented or the Liquid Crystal breaks Do not cut wires when installing Wire Controller Cover Please leave enough long cable for maintenance of the Wire Controller Board 224 Control HOKKAIDO Commercial DC Inverter Optional Controller 2 2 The below is KJR 10B wired remote controller NAME AND FUNCTION OF LCD ON THE WIRE CONTROLLER 2 FAN speed 1 MODE display 4 LOCK display O CLOCK display 6X OFF ON display THHEEREFEEEREFREREREREEE 7 Temperature display X Economical operation display Mode select button MODE Press MODE button to select COOL DRY HEAT or FAN ONLY mode HEAT is invalid for COOL ONLY wire controller AUTO COOLING DEHUMIDIFY HEATING FAN 2 Fan speed button FAN SPEED Press FAN SPEED to select fan speed from AUTO LOW MED and HIGH NOTE some air conditioners have no MED fan speed and then the MED is regarded as HIGH 3 Economical operation displays Press ECONOMICAL to display economical operation if press ECONOMICAL again then the display disappears 4 Lock display Press LOCK to display the icon of LOCK Press the button again then the icon of LOCK disappears In the mode of L
78. 3 16 m Connection wiring a Operation temp Indoor 17 30 Ambient temp Outdoor Cooling 15 43 Heating 15 21 Max refrigerant pipe length m Refrigerant piping Max difference in level Outdoor is up m Max difference in level Outdoor is down _ mm mm Indoor Units 19 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 3 Dimensions Hanging arm 20 Indoor Units HOKKAIDO Commercial DC Inverter X CelingandFlorType 1 necting point of ofn ant pipe side E Connecting point of refri ge aei 1 soe 95 Se sy HSHSWTHXR eso 660 sos 606 203 HSF BIXR 2 796 606 1 203 Indoor Units 21 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter omm 4 Service Space 22 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type 5 Wiring Diagrams HSFI 351 XR 202044090014 WIRING DIAGRAMMING FuHCTIUOH OF SWITCH TEMP SELECT Fj LEE TITLE Fa EZ ROOM TEMP 5 MOTOR 1 EPT MIDOLE PIPE m xFO H CONNECTORS CORRECT OH 3 TH n FE Fe LIN 531 XR HSFI 711 XR RIETI cx cx 2 f 2 Ed a qu a 2
79. 3 05 11 08 2 22 2 6 2 88 3 11 11 08 2 26 27 2 93 3 1 17 cO O gt z 11 08 2 42 2 9 3 14 3 3 11 08 2 59 3 1 3 37 3 63 11 08 2 77 3 32 3 6 3 88 11 08 2 97 3 55 3 8 4 15 11 08 3 17 3 79 4 11 4 43 11 08 3 38 4 04 4 39 4 73 11 08 3 60 4 31 4 67 5 04 11 08 3 83 4 58 5 3 5 36 11 08 4 07 4 87 5 2 5 70 11 08 4 09 4 89 5 31 5 72 11 08 4 11 4 92 5 3 5 75 11 08 4 13 4 94 5 36 16 92 5 78 Heating 17 29 3 40 3 43 17 29 3 64 3 68 17 29 3 90 3 93 7 29 4 16 4 21 17 29 4 45 17 66 4 49 17 66 17 29 4 74 4 7 1 17 29 5 05 17 66 5 10 17 29 5 37 17 66 5 43 17 gt OQ cO 7 29 5 72 5 77 7 29 5 74 5 80 17 29 5 77 5 82 17 29 5 79 5 85 z in Indoor temperature C DB 20 21 TC P B 1 Outdoor air 22 temp NO 16 18 a 3 38 3 44 3 49 3 52 3 55 3 59 3 64 3 69 3 77 3 85 3 91 3 96 3 83 3 69 3 56 3 43 11 17 11 17 410 10 73 10 29 3 74 2 9 2 12 39 11 32 5 56 14 05 14 05 4 41 12 93 11 82 3 3 7 1464 14 64 4 48 13 48 12 32 07 15 53 15 53 4 57 14 29 13 06 3 22 1642 16 42 4 67 15 11 13 81 5 41 1701 17 01 4 74 15 66 14 31 7 6 17 60 17 60 4 96 16 20 14 81 9 79 17 60 17 60 4 64 16 20 14 81 11 98 17 60 17 60 4 48 16 20 14 81 EN 13 118 17 60 17 60 3 16
80. 4 81 15 13 3 41 3 44 2 60 3 11 3 37 15 13 3 65 3 68 1 1 3 88 1 2 341 2 96 3 84 15 13 4 15 4 19 3 15 4 09 15 13 4 42 4 46 3 35 4 34 15 13 4 70 4 75 3 56 4 63 15 13 5 00 5 05 3 58 4 65 15 13 5 02 5 07 3 59 4 67 15 13 5 05 5 10 3 61 4 69 15 13 5 07 5 12 x 18 15 13 3 19 3 22 2 77 3 32 3 60 15 13 3 89 3 93 Heating 3 6 8 8 8 9 Indoor temperature C DB 20 21 te D 10 92 10 92 10 48 10 05 12 35 12 35 11 37 10 39 Outdoor air 22 NO 16 18 5 A N OQ N cO 3 cO 3 10 3 14 3 18 3 23 3 30 3 37 3 42 3 46 3 35 3 23 3 12 3 00 cO hN N 25 50 O coo O 5 3 3 5 7 11 13 15 58 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type HUBI 1761 XR Cooling Indoor temperature C WB 18 00 20 00 Outdoor temperature C DB A 00 16 RT NO NO NO 00 2 90 2 93 7 29 2 96 2 98 7 29 3 01 3 04 17 29 3 06 3 09 17 29 3 12 3 15 7 29 3 17 3 20 17 zz BE PBB DB 17 29 11 08 2 07 2 47 2 68 16 92 2 89 11 08 2 14 2 57 2 78 3 00 11 08 2 18 2 61 2 83
81. 40V 1ph 50Hz Depth 660 Width 990 HSFI 711 XR Height 203 220 240V 1ph 50Hz Depth 660 Width 1280 Depth 660 Width 1670 Depth 680 Width 1670 Depth 680 Width 840 HTBI 711 XR Height 230 220 240V 1ph 50Hz Depth 840 Width 840 HTBI 1081 XR Height 300 220 240V 1ph 50Hz Depth 840 Width 840 HTBI 1411 XR Height 300 220 240V 1ph 50Hz Depth 840 eee Width 580 Depth 580 Width 580 Depth 580 Width 700 351 XR Height 600 15 20 220 240V 1ph 50Hz Depth 210 Width 700 531 XR Height 600 15 20 220 240V 1ph 50Hz Depth 210 gt ge 5 O ct O gt HOKKAIDO Commercial DC Inverter Model Names of Indoor Outdoor Units 1 2 Outdoor Units 351 XR Height 593 39 5 42 5 220 240V 1ph 50Hz Depth 279 Width 842 Depth 360 Width 895 Depth 355 Width 940 Depth 400 Width 940 Depth 400 Width 990 Depth 396 Width 940 Depth 400 Width 940 Depth 400 General Information 3 External Appearance 2 External Appearance 2 1 Indoor units Duct Type Console Ceiling amp Floor Type HOKKAIDO Commercial DC Inverter General Information HOKKAIDO Commercial DC Inverter External Appearance 2 2 Outdoor unit HCKI 351 XR 531 XR HCKI 711 XR HCKI 1081 XR General Information 5 Features HOKKAIDO Commercial DC Inverter 3 Features 3 1 Universal outdoor unit design Indoor unit with the same capacity can match with t
82. 8 1 2 Fasten the nut Put the connecting tubing at the proper position wrench the nuts with hands then fasten it with a wrench refer to Fig 5 11 Fig 5 11 CAUTION Too large torque will harm the bell mouthing and too small will cause leakage Please determine the torque according to Table 8 1 Table 8 1 Pipe gauge Tightening torque FLARE DIMENSION Amin mm MAX Flare shape 17 i 17 2 N A 2 7 39 9 N 49 5 60 3 61 8 75 4 97 2 118 6 N m 3 1 8 1 3 Expel the air with vacuum pump Refer to Fig 5 12 Please refer to its manual for the way of using manifold valve Using the vacuum pump 1 Loosen and remove the maintenance nuts of stop valves A and B and connect the charge hose of the manifold valve to the service port of stop valve A Be sure that stop valves A and B are both closed 2 Connect the joint of the charge hose with the vacuum pump 3 Open Lo lever of the manifold value completely Installation 201 HOKKAIDO Commercial DC Inverter 4 Turn on vacuum pump At the beginning of pumping loosen the maintenance nut of stop valve Ba little to check whether the air comes in the sound of the pump changes and the indicator of compound meter turns below zero Then fasten the maintenance nut 5 When the pumping has finished close the Lo lever of the manifold valve completely and turn off the vacuum pump Make pumping for 15 minutes or more and check that the compound meter indicates 6cmHg
83. 9 3 1567 146 139 688 666 16 192 Control Function 255 O O zs Appendix HOKKAIDO Commercial DC Inverter MAX MING 1 94 1 97 6 2 00 2 02 2 05 1277 11 110 699 22 208 241 213 2 16 2 19 221 2 24 2 27 2 29 2 32 2 35 237 2 40 2 43 2 45 2 48 251 2 53 256 Control Function HOKKAIDO Commercial DC Inverter Appendix Appendix 2 Unit Discharge temp sensor table es us va ar s nm 35 sa _ mm w s m 5 es 1 s ms a es n ome f 259 7 4 sa 3 s 898 m 259 _ s 3 sm 75 ms m 7 re me 23 _ a ma 3 m 7 79 m om wos 33 roe N EX NO O N s O gt NIN N NM DM DM N O O lt O O O gt A Q2 N N N _ N A A A w N A N NO A N N AB N N N S N N N N 1 N N Co 39 79 N
84. 9 Electric 5 eiie 84 Sound Levels 85 PAE GCOSSORICS S 86 Indoor Units 65 Four way Cassette Type HOKKAIDO Commercial DC Inverter Features 1 Low operation noise Streamline plate ensures quietness Creates natural and comfortable environment 2 Efficient cooling Equal fast and wide range cooling 3 Excellent performance Fin spacing 1 45mm higher heat exchanging efficiency and lower noise 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 Makes air speed distribution to the heat exchange uniform Diffused part Three dimension screw fan 5 Fresh air makes life healthier and more comfortable Drain pump can lift Drain water up to 750mm upmost 750mm upmost 7 Ultra thin machine body to easy installation and maintenance HTBI 711 XR Model 230mm 1081 1411 XR Models 300mm Ultra thin machine body 66 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type 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 The swing angle of the first louver are 40 42 degrees and the second louver are 37 38 degrees New e
85. Controller 2 1The below is KJR 01B wired remote controller HOKKAIDO Commercial DC Inverter NAME AND FUNCTION OF INDICATORS ON THE WIRE CONTROLLER FAN SPEED DISPLAY MODE DISPLAY Display the current Display the selected operation mode fan speed the 3 fan including AUTO speed levels are AUTO LOW MIDDLE COOL DRY HEAT HIGH FAN ONLY TRANSMISSION DISPLAY ON OFF DISPLAY TEMPERATURE DISPLAY LOCK DISPLAY Display the current temperature setting CLOCK DISPLAY TIMER ON DISPLAY Display the current time 0 24hours TIMER OFF DISPLAY 222 Control HOKKAIDO Commercial DC Inverter Optional Controller WIRE CONTROLLER AND THEIR FUNCTIONS MODE BUTTON select the needing mode of the air conditioner EAN SPEEDIBUTTON Push it to choose fan speed SWINGIBUTTON i Push the button when air swing is desired Push it again if your want to stop swinging BUTTON Push the ry or button to preset temperature MODE FAN SPEED SWING The set temperature is increase to 30 The set temperature is decrease to 17 CLOCKJADJUSTMENT BUTTON To adjust the time on the clock or the time of CLOCK TMEON TME OFF start operation and stop operation O O RESET BUTTON TIME ADJUST When you push the RESET button all current settings are cancelled and get into the condition of beginning In the clock the colon ina 0 00 0 CANCEL LOCK RESET will flash the mode displaysOAUTOOfan speed displa
86. EIEN Fo ae en or 31 2 sar 376 71 379 3 1080 349 11 6 376 re aor 3 350 376 KEE 41 00 69 9 94 3 22 10 80 3 49 11 16 3 76 11 40 3 77 11 64 3 81 43 00 7 81 2 17 8 63 2 70 9 94 3 23 10 80 3 50 11 16 3 78 11 40 3 79 11 64 3 83 Indoor temperature C DB T 1 2 Outdoor air WB 8 47 8 67 3 76 5 56 936 3 37 975 0 07 1034 10 34 3 22 10 93 10 93 LX a E N A N O O O N N f 7 8 N 5 O 2 92 2 99 3 05 3 09 3 13 3 03 2 92 2 82 2 1 ERE N N 4 cO 5 9 6 11 33 11 33 11 72 11 72 11 72 11 72 98 1172 11 72 13 118 1172 11 72 15 137 1172 266 1172 NO 5 3 3 5 7 11 13 15 80 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type HTBI 1081 XR 3 Phase Cooling Indoor temperature C WB 19 00 20 Outdoor 22 00 00 NO A bs pi re 7 27 1 09 1 36 1 62 11 10 1 92 27 1 11 1 38 1 65 10 80 1 79 11 10 1 96 7 27 1 13 8 58 1 41 1 68 10 80 1 83 11 10 1 99 7 27 8 58
87. FEET slide the cover Control 219 Standard controller Push this button to change the swing angle of louver This is not conform to the unit without this function run hea 38 82 Push this button to swing louver Push the button again to stop Reserve button Push this button to reserve OW timer and OFF timer settings Push this button to sat firme When you push the LOCK button all curent settings backed in and the controller does not accept operation except that of the LOCK button Use the lock made when you wont to prevent saling fran being changed accidentally or playfully Push tha LOCK button again when you want to cancel LOCK mode The emote controller above drawing may have some differences from the one that you purchase 220 HOKKAIDO Commercial DC Inverter Economy running button Push this button to set te economical operation mode some models without ONJOFF timer button Push TIME button to set the ON tirer TIMER OFF timer button to set the OFF tirnes Time adjust button This button is useg for setting cument time and OFF time Push this button to cancel ON timer and OFF times When you push fe RESET button al current settings canceled and get into condition of beginning In dock fie colon in 000 will fash the displays AUTO Tom speed cisploays AUTO
88. Heating Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type HSFI 711 XR Cooling lt O s s 2 Outdoor temperature C DB Heating Indoor temperature C DB Outdoor air B B B B B B B B m B co e B 1 74 4 93 1 77 4 93 1 81 5 20 1 77 4 93 5 20 Indoor Units 28 HOKKAIDO Commercial DC Inverter Ceiling and Floor Type 1081 XR 1 Phase Cooling Indoor temperature C WB 16 00 18 00 19 00 CcpB TC 9 6 6 22 00 1 76 1 89 11 40 1 90 1 92 1 79 1 93 1 93 1 95 1 82 1 96 1 97 1 99 1 85 2 00 2 00 2 02 1 89 2 03 2 04 2 06 1 92 2 07 2 07 2 09 2 06 2 22 2 22 2 24 2 20 2 37 2 38 2 40 2 36 2 54 2 55 2 57 2 52 2 72 2 72 2 75 2 69 2 90 2 91 2 87 3 09 3 1 3 13 3 06 3 29 3 3 3 34 3 32 3 50 3 51 3 55 NO A O a h A BBEBEBBEHERE z zz z 25 NO 10 80 10 80 10 80 10 80 10 80 8 10 80 10 80 10 80 10 80 94 9 94 32 10 80 10 80 10 80 10 80 10 80 10 80 9 94 2 10 80 9 94 22 10 80 9 94 23 10 80 zx A 9 94 1 1 4 N 1 1 1 1 1 58 9 9 9 94 2 9 9 cO A A 27 3
89. If connection or fixing is not perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or similarly qualified person in order to avoid a hazard An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Installation 163 HOKKAIDO Commercial DC Inverter Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes i
90. Inverter Optional Controller S sS SS s G G s s ss s s s s G G Description of the query page 1 TheLCD displays the query page and the air conditioner with the address of 08 is being queried Mode of the air conditioner with the address 01 is Cooling strong air swing on indoor temperature 22 C set temperature 20 C cooling mode lock 2 Inthe matrix only the big and small black dots at 00 00 and 01 00 are luminous It indicates the in service and power on status of the air conditioners with the addresses of 00 and 01 3 Thecentralized controller communicates with the computer normally SPS ES E ES EH Se 00 01 02 OS 04 06 06 07 08 Description of the setting page 1 The LCD displays the setting page and queries the air conditioner with the address of 08 The mode of the air conditioner with the address 08 is Cooling strong air swing on indoor temperature 28 C set temperature 22 C cooling 2 Inthe matrix only the big black dots from 08 00 to 16 00 are luminous It indicates the air conditioners with the addresses from 08 to 16 are in service 3 The centralized controller communicates with the computer normally um um mm umum um sm um um m m Control 239 HOKKAIDO Commercial DC Inverter Optional Controller Fault page display description
91. L MJ u A maximum of 64 pieces HOKKAIDO Commercial DC Inverter GN UE NDS DD Q um G G NS G ND NS GE NS UU G G Gs G G G ENEN u Control Optional Controller HOKKAIDO Commercial DC Inverter ss ippE sio UE oj sp Lol pub pub 9440 sseJppe eujs pou pue J juozuou wns eem ir PUE ZE 0 00 sejeurproon pug 86 OIN 61 00 Puo rpo au Z PS SyIP spuD pop pesoduioo 51 su 50 n mi anje Jed ue Bekir sow Tmamowps HH 237 Control Optional Controller HOKKAIDO Commercial DC Inverter Liquid crystal matrix display description 00 01 92 03 04 05 08 07 08 oa i 12 13 14 15 2 d LI al BI Hi m 01 1 liuic matrix is wen of 4 64 konde and each grid is composed of two blocks of different sizes as shown in the above figure 2 The matrix includes horizontal coordinates 00 15 on the upper side and vertical coordi
92. MPERATURE SENSOR CN7 PFC MODULE CN6 RED BLACK x al 6 6 m __ ___ RIK vant RR TO INDOOR COMM BUS POWER SUPPLY NOTE PLEASE USE 3 CORE SHIELDED WIRE 1 Ic HERO paca PRES EUWESWIT E E E to LOW PRESSURE SATO I gt POS STARA WALL RES2 mr PED i PTC PTCA i E Lal RECI 28 nu BLACK 3 Comman cian Of auido unt oiro ar muu d tampartun Cham E E B m meurt melee HEAT PF E Rec m amp TT _ 10 COMMUNICATION BUS MUR 120 Outdoor Units HOKKAIDO Commercial DC Inverter HCSI 1412 XR HCSI 1762 XR ee ee ee ee ee ee ee ee ee Outdoor Units WIRING DIAGRAM OUTDOOR UNIT 202075790151 fo co d d ANSI Ce TRANS gt al WAIN BOARD ol ER PR i a COMMUNICATION BUS DOR UNIT PONER CAPACITAFK T CURRENT LE EL TSS EPS TALA LI CIT CIS HEAT CRANKCASE HEATING rac PRS SWITCH Lemo LOW PRESSURE an TCH
93. N m xD Connecting point of retige rant pipe eem Gas side d 12 7 Called do rHaaok Iacation 58060 Unit mim N Tubing side Fig 4 1 Fig 4 2 D rali Pphg y eu 07 i Fig 4 5 Fig 4 7 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 178 Installation HOKKAIDO Commercial DC Inverter 4 2 Figures 2 outlet foam Leakage Ceiling 7 Pollution 4 Water condensation Gap not allowed Fig 4 13 Fig 4 14 Slide the four sliders In the corresponding channel when installing the cover Tap Screw Fig 4 15 Lean over 1 50 Fasten here Dranpipe mms mr LIN v kal Connecting pipe Fig 4 16 Installation 179 HOKKAIDO Commercial DC Inverter Pump joint q iar Test mouth Stow tube Drain plug Fig 4 17 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 4 3 Install the Panel CAUTION Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it
94. OCK all the buttons are invalid except for LOCK button Control 225 Optional Controller HOKKAIDO Commercial DC Inverter 5 CLOCK display Usually display the clock set currently Press the button CLOCK for 4 seconds the HOUR part will flash press button A and V to adjust HOUR Press the button CLOCK again the minute part flash press buttonA to adjust MINUTE After clock set or clock operation it must press CONFIRM to complete the set 6 TIMER ON OFF display Display ON at the state of TIMER ON adjustment or after only set the TIMER ON Display OFF at the state of TIMER OFF adjustment or after only set the TIMER OFF Display ON OFF if simultaneously set the mode of TIMER ON and TIMER OFF 7 Temperature display area Usually display the set temperature Press the buttons of and to set temperature at the mode of FAN there is no figure display in the area NAME AND FUNCTIONS OF BUTTONS ON WIRE CONTROLLER ONIOFFBUTTON E MODEBUTTON ice et r Sh TIMERON BUTTON 2 ADJUST BUTTON d n ichi SA TIMER OFF BUTTON 2 EN n undi 72 2 ADJUST BUTTONY WON a en ee ME gt FOLLOW ME BUTTON 4 CPI HN FEE fa Yasa SWINGBUTTON BERN M HENTERBUTON A 0 1 1 ECONOMY BUTTON F I kaa S
95. Query the air conditioner with the address of 08 in the query page The air conditioner with the address 1 of 08 is faulty and the fault code is 08 The big black dot below 08 0 blinks In the matrix only the big and small black dots from 00 00 to 16 15 illuminate It indicates the 2 in service status of the air conditioners with the addresses of 00 and 01 3 The centralized controller communicates with the computer normally 2 6 The below is MD CCM04 weekly schedule timer srb ET ERROR OR LACK OF PHASE Ea Taa GNSOR MALFUNCTIC eee py INDOOR PIPE TEMP PROTECTION 2740 SENSOR BOT Seen OR FROST PROTECTION ae DIGITAL COMMER ALI UNCTIO i COMPRESSOR TEMP ES OVER ZERO CHECKING AIR CHARGE TEMP SENSOR MALFUNC PS EXHAUST Nic ROTE x L PS EXHAUST HI Eg FAN MOTOR CHECKING OUT OF Cony Extaust LOW PRESSO OUT OF CONTROL COMPRESSOR OVEN A POWER SUPPLY PF OTHER PROTECTIO ma MOTOR MPREZSCO EB SUTDOOR ENTIA TIMES EF OTHER MALFUNCION MALFUNCTION E CONTROLLER SENSOR MALFUNCTION Fi WEEKL WEEKLY SCHEDUL J WEEKLY SCHEDULE CONTROLLE veo AM VOLTAGE AN OLLER IS A BET PLEASE KEEP AWAY FROM HIG OR IN ANY OTHER WET ENVIRONMENT VOLTAGE SETS AND WIRES 2 INSTALL THIS BET iN BATH OOM KI Control 240 HOKKAIDO Commer
96. R ME OUTER PIPE of the 31 maan the acdracsas M DDLE PIPE diffaran KPT 1 of the di fe ent unita uu CONNECTORS reapeet ively n CONNECTOR CONMELTOR MAIN CONTROL BOARD S s BAT CONNECTOR 7084 POWER 280 som 1 5 mi Fa BM 2 ORP WHITE MON 3 om 9000 3 2 58 Y n 112006 4 140004 15 3 in lt L WHITE ti a TO COH TO OUTDOOR c m rz a x COMM BUS BUS pM KV ee ems mi ees i 50 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type HUBI 1411 XR HUBI 1761 XR 2207079020 V E NI FUNCTION OF SNT WIRING DIAGRAM FAM MOTOR FAM MOTOS Foe CCM UKIT BOUM TEM TEM ADDRESS DF of thea 47 end ERCI P C HNECTORS PLE WAY COMMECTOR CONMELTOR MAIN CONTROL BOARD Lo la
97. UERY 5 i MOD E UN 4 77 TIMER SPEED Check he running status ofthe AC Choose the mode Adjust fan speed Setthe curent time and off time With or without swing SWING PRE NEXT CON _ In query or set mode Tansferbetween previousand next unit LY TEMP TIMER NN Tues Adjust the datasorpages Confirm the operation PAGE a j X x dt d L RESEI Resetcurrent unit to the default setting Lock orunlock curent A C status Installation 1 Adopt Electrical Switch Box The diameter of Central Control Monitor wire must be suitable for its length Electrical wiring tube must be suitable for the wires Turn a screwdriver at the concave on bottom panel of the Central Control Monitor to remove the cover Electrical wire Tube Power Box Power Wire Central Control Monitor Switch Board Central Control Monitor Cover Communication Wire with PC Communication Wire with Indoor Unit Electrical Switch Box Mounting Screw MAX25 NOTE Never turn screws too tightly otherwise the cover would be dented or the Liquid Crystal would be broken Do not cut wires when installing the cover of Central Control Monitor 234 Control HOKKAIDO Commercial DC Inverter Optional Controller 2 1 Installation of CCM and NIM Terminal P Q E at the back of CCM are connected to the terminal P Q E of PC The CCM p
98. ace contacting with fire The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires and then connect the indoor unit wires You are not allow to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children
99. ad terminator of the swing motor and that of the control box with corresponding terminators on the body respectively 4 3 5 Relocate the air in grill in the procedure of reversed order 4 3 6 Relocate the installation cover Fasten the rope of installation cover on the bolt of the installation cover Press the installation cover into the panel slightly 180 Installation HOKKAIDO Commercial DC Inverter 5 Connect the drain pipe Install the drainpipe You can use a polyethylene tube as the drainpipe out dia 37 39mm in dia 32mm It could be bought at local market or from your dealer Set the mouth of the drainpipe onto the root of the body s pump pipe and clip the drainpipe and the out let pipe sheath fittings together firmly with the out let pipe clasp fitting The body s pump pipe and the drainpipe especially the indoor part should be covered evenly with the out let pipe sheath fittings and be bound tightly with the constrictor to prevent condensation caused by entered air To prevent water from flowing backwards into the air conditioner while the air conditioner stops please lean the drainpipe down toward outdoor outlet side at a degree of over 1 50 And please avoid any bulge or water deposit Do not drags the drainpipe violently when connecting to prevent the body from being pulled Meanwhile one support point should be set every 1 1 5m to prevent the drainpipe from yielding Or you can tie the drain
100. al are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 4 2 Figures 2 outlet foam Installation 169 HOKKAIDO Commercial DC Inverter 1 Loosen upper nut Leakage pz eiling 2 x Pollution man s Water condensation 2 Adjust lower nut a a Fig 4 14 Fig 4 15 Installation cover s rope Tap cia slide the four sliders in the corresponding channel when installing the cover Fig 4 16 Lean over 1 50 Test mouth Pump joint lest cover ONG Drain plug Fig 4 18 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 170 Installation HOKKAIDO Commercial DC Inverter 4 3 Install the Panel CAUTION Never put the panel face down on floor or against the wall or on bulgy objects Never crash or strike it 4 3 1 Remove the air in grill Slide two grill switches toward the middle at the same time and then pull them up Refer to Fig 4 9 Draw the grill up to an angle of about 45 and remove it Refer to Fig 4 10 4 3 2 Remove the installation covers at the four corners Wrench off the bolts loose the rope of the installation covers and remove them Refer to Fig 4 11 4 3 3 Install the pa
101. ame Model name HCKI 1081 XR HCSI 1082 XR m 220 240V 1 Ph 50Hz 380V 3 Ph 50Hz Capacity Max Rated Min Capacity Max Rated Min Rated Min 12 4 10 80 2 9 12 4 10 8 2 9 Input Max Rated Min 5 5 3 32 2 3 4 9 3 33 2 3 Current Max Rated Min 25 14 13 10 7 5 4 72 3 3 Cooling a RR Rated Min 13 2 11 85 3 7 13 2 11 85 3 7 Turena Raam A mense rosse corr EE ee Uwe DC Inverter _ mam MTSUBSMEEETRG _ Er thermal protector EE Refigerantol 6960680 acMoroR _ Speed hi mi lo 770 640 550 770 640 550 __ b Tube pitch a EE 3 Indoor coil d Fin type code Hydrophilic aluminum Hydrophilic aluminum vi outside dia and 7 Inner groove tube 7 Inner groove tube Numeros 19 Indoor Units 71 Four way Cassette Type HOKKAIDO Commercial DC Inverter 2 Specs 8959052 74015302 TST Tube pitoh a x row pitch ___ _____ 8 4 Outdoor air flow Hi Low mih Sound level sound pressure Hi Low dB A uua me FR Refrigerant crargedvoume 40 20 ne er Max difference in piping level Outdoor is up Max difference in level is IE Signal 3 core shielded wire x0 5 3 core shielded wire x0 5 Wireless remote con
102. and Floor Type orem 11 2 9DBCIHCato S uiuat uut 12 3 DIMENSIONS et eene tA dla tt 20 4 SPACE DD QI ND 22 S WIN Diagram Su uu oie cd ves EDD od Voss Gad 23 6 Air Velocity and Temperature Distributions cessere eene 25 7 lt 27 9 Electric Characteristics u 34 Sound 35 AGCGESSDNIES UR MERERI UM ennen enn 36 Indoor Units 9 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 10 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type 1 Features 1 1 New design more modern and elegant appearance 1 2 Convenient installation The ceiling type can be easily installed into a corner of the ceiling even if the ceiling is very narrow 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 vert
103. ard Operation temp indoor 17 30 Ambient temp Outdoor ae 2 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type Dimensions Unit mm HUBI 531 XR HUBI 711 XR 1050 1900 SEG rc mmh rx HUBI 1081 XR 299 Indoor Units 47 Duct Type HUBI 1411 XR HUBI 1761 XR 1400 1550 48 HOKKAIDO Commercial DC Inverter Indoor Units HOKKAIDO Commercial DC Inverter Service Space 100mm Indoor Units Duct Type 49 Duct Type HOKKAIDO Commercial DC Inverter Wiring Diagrams HUBI 531 XR HUBI 711 XR 2207039020 WIRING DIAGRAMING GF SEITEN DR DUTDUGE UN T ADDRESS 0 of gef of the mean the mcdrrzacz TITLE af the different units reepect wally 5E EM 8 OR DM UAT oparss 1 sz U af Ha ard pf the Ji maan the pidansa af the different unl te TO GOM T OUTDOOR BUS COMM BUS NOTE PLEASE USE SHIELD LINE wally 2201059030 d z FUWOTHON OF SWITCH CODE 51 FOR CCM UNIT V FWI ADDRESS 0704 CAPACITO
104. ay result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Don t install the air conditioner in the following locations There is petrolatum existing There is salty air surrounding near the coast There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories buses or cabinets kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating ll Other special conditions Installation 175 HOKKAIDO Commercial DC Inverter 2 Installation information install properly please read this installation manual at first air conditioner must be installed by qualified persons BI When installing the indoor unit or its tubing please follow this manual as strictly as possible if the air conditioner is installed on metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances BI When al
105. board NO Replace the PFC module 136 Outdoor Units HOKKAIDO Commercial DC Inverter P1 display High pressure protection 8 P1 malfunction Judge 1 Whether the wiring between the high pressure switch No and main control board is connected or correctly Connect it well Yes Judge 2 Whether the high pressure switch is broken Yes Method Short connect the high pressure switch socket Replace high pressure switch check 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 dirty Clean the heat exchanger No Yes Let the refrigerant out then use the high pressure nitrogen or refrigerant to blow pipe Judge 6 Check whether the refrigerant pipe is blocked vacuumize and charge the refrigerant again No Replace outdoor main board Outdoor Units 137 HOKKAIDO Commercial DC Inverter 9 P2 malfunction P2 display Low pressure protection Judge 1 The wiring between the low pressure switch and No main control board is connected well or correctly Judge 2 Whether the low pressure switch is broken Method Short connect the low pressure switch Yes socket check whether the system can run normally Re
106. cial DC Inverter E4 display 5 E4 malfunction Judge 1 Outdoor condenser temp sensor T3 is malfunction Yes Check whether the wiring of the condenser temp sensor is Connect the wiring well kralan Aff No Check whether the resistance of condenser temp sensor is Yes wrong 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 Yes sensor T4 is wrong refer to the Annex 1 Replace outdoor ambient temperature sensor T4 No Replace PCB Outdoor Units 135 HOKKAIDO Commercial DC Inverter 6 E5 malfunction E5 display Voltage protection of compressor Check the voltage of outdoor unit power supply whether the No Check the power suppl voltage between L 1 and N is about 172 265V p Yes Yes Replace the power board then check whether the system can run normally Trouble is solved No Replace outdoor main board 7 E6 malfunction Only for 1081 amp 1411 Models 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 155 of IPM module is 380 390 Replace the outdoor main
107. cial DC Inverter Optional Controller Name and Function of Indicators on the controller AR 1 Operation mode 10 Week 9 Lock Sun Mon Tue Wed Thu Fri Sat Lock gt Temporary Set to Period J nane ls Period Mode Fan 12345678 21 LT Time Heat High 009091 E HE XU Cool Middle LOFT tow Error es HH HE Date Auto Weekly Timer Off month Day Year TARENTE Fan speed 2 Error 3 4 Temperature 5 Timer on off 1 Operation mode indication When press MODE d ADD or REDUCE buttons the following mode can be selected in circle Cool Heat Off For cooling only model heat mode should be skipped 2 Fanspeed indication There are four fan modes low middle high auto For some models no middle fan then the middle fan is seen as high speed 3 Fault indication 4 Temperature indication 5 Weekly Schedule Controller switch indication 6 Date indication 7 lime indication 8 Period indication 9 Lock indication 10 Week indication NAME AND OPERATION OF THE BUTTON ON THE WIRE CONTROLLER TIME BUTTON 343 12 CONFIRM BUTTON MODE ADD WEEKLY SCHEDULE CONTROLLER _ MODE BUTTON 1 J UD ADD BUTTON FAN DATE CANCEL REDUCE FAN SPEED BUTTON 2 J J 10 __ REDUCE BUTTON EDIT QUERY EDIT BUTTON P 3 9 QUERY BUTTON EDIT BUTTON
108. ct transporting route Move the air conditioner in its original package as possible as you can If the unit should be installed on the metal part of the building electric insulation is necessary and make sure that it comply with the relevant technical standard of electric equipment 5 2 Install the main body 5 2 1 Installing f10 hanging screw bolts 4 bolts Please refer to the following figure for the hanging screw bolts distance Please install with 10 hanging screw bolts The handling to the ceiling varies from the constructions consult the construction person for the specific condition The size of the ceiling to be handled do keep the ceiling flat Consolidate the roof beam for possible vibration 154 Installation HOKKAIDO Commercial DC Inverter Cut off the roof beam Strengthen the place cut off and consolidate the roof beam After the selection of installation location position the refrigerant pipes drain pipes indoor amp outdoor wires to the connection places before hanging up the machine The installation of hanging screw bolts WOODEN CONSTRUCTION Put the square timber traversely over the roof beam then install the hanging screw bolts Timber over the beam Ceiling Hanging screw bolts New concrete bricks Inlaying or embedding the screw bolts det Steel Ww podido rn L Embedding screw bolt Blade shape Slide insertion insertion
109. current wind speed AUTO LOW MED and HIGH can be selected The default state is high fan speed for the unit without medium fan speed 9 Economic operation This icon will be lightened or off when pressing ECO button NOTE All the above icons will be displayed only when the remote controller is electrified for the first time or reset OPERATION INSTRUCTIONS Install and replace batteries Install 2 pieces of 7 alkaline batteries Slide the cover to install batteries and make sure to place them in right pole AUTO operation owitch on the power and running indicator light on indoor unit flashes 1 Press MODE to select AUTO 2 Adjust temp via and Generally the range is 17 C 30 C 3 Press ON OFF and running indicator light on indoor unit is lightened Air conditioner will work on AUTO mode and fan speed is AUTO which is nonadjustable 4 ECO is effective on AUTO operation COOL HEAT FAN operation 1 Press MODE to select COOL HEAT or FAN 2 Adjust temp via and Generally the range is 17 C 30 C 3 Press FAN SPEED to select AUTO LOW MED or HIGH 4 Press ON OFF and running indicator light on indoor unit is lightened Air conditioner will work on the set mode Stop operation via ON OFF To adjust the figure Setting or modification is effective only by pressing OK button to make confirmation NOTE On FAN mode temp is nonadjustable and ECO is ineffective Procedure 2 is omitted DRY operation 1 Press MODE to select
110. door temperature C DB temp i 20 21 TC P 9 68 3 53 1 T P zs KE ew 2 9 a NA x 9 22 14 73 3 90 6 6 i 3 3 0 3 A 2 co W 09 6 15 24 1540 aH 1464 3 95 1403 ETE 4282 99 i 85 7 5 3 3 5 7 11 13 15 Indoor Units 31 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 1411 XR 3 Phase Cooling Indoor temperature C WB eae 00 16 00 18 00 20 00 RW er kw WW I W 13 20 2 70 14 10 2 93 5 45 211 45 258 276 Outdoor A z 4 4 5 7 50 53 55 58 69 x Indoor temperature C DB 20 21 kW 9 8 Outdoor air re P ws W 7 6 3 18 r w kW kW w 5 3 3 5 7 11 13 15 32 Indoor Units HOKKAIDO Commercial DC Inverter Ceiling and Floor Type HSFI 1761 XR Cooling Indoor temperature C WB Outdoor temperature C DB e O 22 0 16 92 2 89 2 90 2 93 16 92 2 95 2 96 2 98 16 92 3 00 3 01 3 04 zz 16 92 3 05 3 06 3
111. door unit Quick flash Room temperature sensor LED1 malfunction Quick flash 2 4 E7 EO d LED4 Slow flash LED4 3 Water level alarm Quick flash LED3 4 Mode conflicts malfunction Quick flash 5 Outdoor malfunction Outdoor Units 127 HOKKAIDO Commercial DC Inverter LED indication Console No Running Timer Defrosting Malfunction lamp lamp lamp 1 5 x x Room temperature sensor checking channel is abnormal 2 x x gt Evaporator sensor checking channel is abnormal 3 x xX x In outdoor unit communication checking channel is abnormal 4 x J x EEPROM malfunction 5 Ww x yia Module protection 6 gt gt XX Outdoor temperature sensors malfunction 7 x Ww e Outdoor unit voltage protection 8 x e x Compressor discharge over temperature protection 9 x Outdoor unit current protection X Extinguish gt Flash at5Hz On 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 128 Outdoor Units HOKKAIDO Commercial DC Inverter 2 Timer lamp flashes Timer lamp flashes at 5Hz Judge Indoor outd
112. e The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires and then connect the indoor unit wires You are not allowed to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons wit
113. e Microphone Ceiling Floor Noise level dB A Model HSFI 351 XR 531 XR HSFI 1081 XR HSFI 1411 XR HSFI 1761 XR Indoor Units 35 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter Installation Fittings 1 Hook 4 3 Remote controller 11 Accessories Remote Controller amp Frame 7 Owner s manual Others 8 Installation manual 36 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type Duct Type FEATURE S 38 SPECIFICATIONS 39 DIMENSIONS NIT MM uuu u taxe ds ee ee a ee 47 SERVICE SPACE 49 WIRING DIAGRANS 50 AIR VELOCITY AND TEMPERATURE DISTRIBUTIONS 52 CAPACITY TABLES 53 ELECTRIC CHARACTERISTICS 60 SOUND LEVELS 61 ACCESSORIES Ue 62 Indoor Units 37 Duct Type HOKKAIDO Commercial DC Inverter Features 1 Normal body 1 Economic and convenient installation Several diffusers branch off from an indoor unit adjusting the room temperature which makes many rooms to be air conditioned with only one indoor unit All models feature thin design making them applicable to ceiling pocket that tends to be shallow 2 Plenum standard Incl
114. e air conditioner running status When in set page it is used to select the operation mode or cut off 4 FAN key When in set page it is used to select the fan 5 TIME ON OFF key When in set page it is used to adjust timing to starting up cut off or exit the setting of timing to back to the temperature adjust 6 SWING key In set page is used to turn on or turn off the SWING function 7 UF DOWN LEFT RIGHT Kkey In query or set page it is used to select the air conditioner amp ADD REDUCE key In set page ix used to adjust the setting temperature or time to starting up or cut off 9 key In set page it is used to send the parameters of set mode set temperature set fan timing information swing function to the corresponding air conditioner 10 LOCK key In set page is used to lock the air conditioner by remote controller or cancel lock Anytime click the QUERY key and the LOCK key at the same time it will lock the keys ofthe centralized controller or cancel 11 On Off key Anytime may concentrate the on off operation to all air conditioners currently an air conditioner or more on do the centralized operation to close down or starting up according to the current parameters selected or default parameters if in set page The networkinterface may be integrated indoor unit or main control board h a I Y lw i E x
115. e connecting wiring well and the CN4 on the main board is broken off over again In Disconnect the connecting wiring between the IPM module and the CN4 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 Replace outdoor main board 5V the third pillar on the 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 Yes negative 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 Yes CN12 and the CN13 on the power board is between Replace the IPM module 277V 345 V NO Replace the power board Outdoor Units 133 HOKKAIDO Commercial DC Inverter 4 E3 malfunction For 1082 1412 amp 1762 Models E3 display Communication malfunction in outdoor IC and DSP Ye 5 Check whether the indicator lights LED1 or LED2 the main control board are flashing Replace PCB Yes Install the IC U3 chip of the PCB over again check whether the system 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 134 Outdoor Units HOKKAIDO Commer
116. e local national wiring standard regulation and this installation instruction An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in electrical work it will cause electrical shock fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or similarly qualified person in order to avoid a hazard An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 174 Installation HOKKAIDO Commercial DC Inverter Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances
117. e owner s manual for future reference WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage and electrical shock fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop to cause injury The appliance must be installed 2 5m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow For electrical work follow th
118. e system is leakage checked The drainage is unimpeded The heating insulation works well 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 valves are both opened The air conditioner is pre heated by turning on the power 3 3 According to the user s requirement install the remote controller frame where the remote controller s signal can reach the indoor unit smoothly 3 4 Test operation Set the air conditioner under the mode of COOLING with the remote controller and check the following points If there is any malfunction please resolve it according to the chapter Troubleshooting in the Owner s Manual 1 The indoor unit a Whether the switch on the remote controller works well b Whether the buttons on the remote controller works Well c Whether the air flow louver moves normally d Whether the room temperature is adjusted well e Whether the indicator lights normally f Whether the temporary buttons works well g Whether the drainage is normal h Whether there is vibration or abnormal noise during operation Whether the air conditioner heats well in the case of the HEATING COOLING type 2 The outdoor unit a Whether there
119. ease stuff it imposition at all times during operation to avoid leakage Installation 181 182 HOKKAIDO Commercial DC Inverter Console Type Installation 1 INS TANATION PAG 6 cR 183 2 Installation of Indoor Unit 184 4 Connect the Drain Pipe 190 SB INI eR 192 5 7 5 Eoo osa EU ES UD VEL DIES 195 Installation HOKKAIDO Commercial DC Inverter 1 Installation Place 1 1 The indoor Unit 1 There is enough room for installation and maintenance The air outlet and the air inlet are not impeded and the influence of external air is the least The air flow can reach throughout the room The connecting pipe and drainpipe could be extracted out easily There is no direct radiation from heaters ABN 1 2 The Outdoor Unit There is enough space for installation and maintenance The air outlet and the air inlet are not impeded and can not be reached by strong wind The place is dry and ventilative The support is flat and horizontal and can stand the weight of the outdoor unit And no additional noise or vibration 5 Your neighborhood will not feel uncomfortable with the noise or expelled air 6 There is no leakage of combustible gas 7 Itis easy to install the connecting pipe or cables Caution Location in the following places may cause malfunction of the machine If unavoidable
120. ease the air flow coverage 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 Indoor unit adopts DC motor it has five level fan speed meet different requirements 102 HOKKAIDO Commercial DC Inverter 2 Specifications HFIL3SIXR _ Indoor Power supply 220 240V 1P 50Hz 220 240V 1P 50Hz m HCKI 351 XR HCKI 531 XR utdaoor Power supply 220 240V 1P 50Hz 220 240V 1P 50Hz Capacity 4 1 3 5 1 4 5 7 5 30 1 7 Input 1 4 1 07 0 35 2 5 1 61 0 55 Cooling Current 12 3 6 7 2 45 Capacity 6 2 5 90 1 45 Input 2 6 1 59 0 72 Rated current 12 3 6 53 3 13 Max input consumption 2600 Max current 12 3 A F Inverter Rotary DC Inverter Rotary Compressor Input 1585 Rated current RLA A 5B Thermal protector internat __ __ __ ammers 2 2 Tube pien row ph c Fin spacing 1 3 Indoor coil Capacitor d Fin type code Hydrophilic aluminum Hydrophilic aluminum 7 Inner groove tube Inner groove tube e Tube outside dia and type f Coil length x height x width 512 318 26 74 512 318 26 74 g Number of circuits 2 Indoor air flow 350 380 460 490 550 440 560 640 700 740 Sound level sound pressure dB A 23 27 31 33 35 29 31 33 35 38 Dimension W x H x D 700 600 210 700 600 210 Indoor un
121. ed with this power line 3 For detailed installation acceptance please refer to your power supplier if restrictions do apply for products like washing machines air conditioners or electrical ovens 4 For power details of the air conditioner refer to the rating plate of the product 5 For any question contact your local dealer 2 1 Connect the cable MDissemble the bolts from the there isn t a cover on the outdoor unit disassemble the bolts from the maintenance board and pull it in the direction of the arrow to remove the protection board Refer to Fig 11 1 lll Connect the connective cables to the terminals as identified with their respective marched numbers on the terminal block of indoor and outdoor units MRe install the cover or the protection board 2 2 The Specification of Power Refer to Table 11 2 3 Wiring figure Refer to Fig 11 2 Fig 11 3 Cover NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 206 Installation HOKKAIDO Commercial DC Inverter 3 Test operation 3 1 The test operation must be carried out after the entire installation has been completed 3 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 pip
122. er 4 3 Drain Elbow Installation Fit the seal into the drain elbow then insert the drain elbow into the base pan hole of outdoor unit rotate 900 to securely assemble them Connect the drain elbow with an extension drain hose Locally purchased in case of the condensate draining off the outdoor unit during the heating mode Refer to below chart The base pan hole of outdoor unit Seal Drain elbow Seal Drain The base pan elbow hole of outdoor Installation 191 HOKKAIDO Commercial DC Inverter 5 Wiring 5 1 351 XR and 531 XR Caution 1 The appliance shall be installed in accordance with national wiring regulations 2 The air conditioner should use separate power supply with rated voltage 3 The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit 4 The wiring work should be done by qualified persons according to circuit drawing 5 An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule 6 Besure to locate the power wiring and the signal wring well to avoid cross disturbance 7 Do not turn on the power until you have checked carefully after wiring 5 1 1 Connect the cable 1 Dissemble the bolts from the cover If there isn t a cover on the ou
123. erant 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 connection Less than 5m One way 5522 14 Added Refrigerant When Over 5m One way 11g mxL 30g mxL Installation 189 HOKKAIDO Commercial DC Inverter 4 Connect the Drain Pipe 4 1 Install the drainpipe of the indoor unit Caution 1 The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit 2 Hard PVC binder must be used for pipe connection and make sure there is no leakage 3 With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes 4 When the declivity of the drain pipe downwards is over 1 100 there should not be any winding 5 The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding 6 Refer to the figures on the right for the installation of the pipes 1 5m 2m Insulating Downward declivity S shape material lower than 1 100 gt Put as deep as possible about 10cm Downward declivity lower than 1 100 VP30 4 2 Drainage test 1 Check whether the drainpipe is unhindered 2 New built house should have this test done before paving the ceiling 190 Installation HOKKAIDO Commercial DC Invert
124. erfere with the air flow During the heating mode the water drained off the outdoor unit The condensate should be well drained away by the drain hole to an appropriate place so as not to interfere other people Select the position where it will not be subject to snow drifts accumulation of leaves or other seasonal debris If unavoidable please cover it with a shelter Locate the outdoor unit as close to the indoor unit as possible If possible please remove the obstacles nearby to prevent the performance from being impeded by too little of air circulation The minimum distance between the outdoor unit and obstacles described in the installation chart does not mean that the same is applicable to the situation of an airtight room Leave open two of the three directions M N P refer to Fig 5 5 Fig 5 1 Note All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail Installation 197 HOKKAIDO Commercial DC Inverter 2 9 K Lodi L L a LIII ERU m mn mmm k TE LE sd a d nn k i Hitam a I Fig 5 3 Table 6 1 MODEL HCKI 351 XR 531 XR HCKI 711 XR HCSI 1082 XR HCKI 1081 XR 1411 XR HCSI 1412 XR HCSI 1762 XR gt N
125. es may exist on the outlook and functions from yours In case of air return from back please refer to the following Back panel layout Back panel layout For 531 1411 Models Fig 2 10 156 Installation HOKKAIDO Commercial DC Inverter Connecting point of refrigerant pipa Gas ser Connecting point of i125 Plank refrigerant pipe For ddivery mm cutie Liquid sidexpG a Connecfing point of drain pipe 250 Additional purchase j Canvas passage Entrances and exits for communication Celinghde 47 Additional purchase fines of indoor and outdoor units Pane 500 k W i Panel Additional purchase Fig 2 11 BI When using back air installation please refer to the following n 250x393 8 Back panel layout Fig 2 12 Table 5 1 moes x Table 5 2 1 m n p Rerigean uM Installation 157 5 3 Install the main body Main body Distance between bolts Connecting point of refrigerant pipe Gas side F Connecting point of refrigerant pipe Liquid sideoG B5 Connecting point of drain pipe Ti Entrances and exits for communication Ceiling hole lines of indoor and outdoor units For 531 1761 Models Fig 2 13 Main body Distance between bolts M Connecting point of refrigerant pipe Gas sidedF Connecting point
126. fective it will cause water leakage electrical shock fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage and electrical shock fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop to cause injury The appliance must be installed 2 5m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow For electrical work follow the local national wiring standard regulation and this installation instruction An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in electrical work it will cause electrical shock fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal
127. fixing is not perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or similarly qualified person in order to avoid a hazard An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury 150 Installation HOKKAIDO Commercial DC Inverter Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the pl
128. for maintenance of the air conditioner Please stuff it imposition at all times during operation to avoid leakage 172 Installation HOKKAIDO Commercial DC Inverter Compact Four way cassette Type Installation ls recautonS T TET E 174 2 Installation information 176 S AGCCOSSOrFIGS 177 4 Indoor unit installation 178 5 Connect the drain pipe 181 Installation 173 HOKKAIDO Commercial DC Inverter 1 Precautions sure to be in conformity with the local national and international laws and regulations Read PRECAUTIONS carefully before installation The following precautions include important safety items Observe them and never forget Keep this manual with the owner s manual in a handy place for future reference The safety precautions listed here are divided into two categories In either case important safety information is listed which must be read carefully WARNING Failure to observe a warning may result in death CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with th
129. g environment temperature 7 C 43 C Control Function 245 Main Parts Introduction HOKKAIDO Commercial DC Inverter 2 Main Parts Introduction 2 1 Indoor Fan High speed Medium speed and low speed Breeze speed for anti cold air 2 2 Outdoor Fan High speed and low speed For 1081 Models single phase 8 1411 8 1761 units there re two fans separately controlled by relay 2 3 Buzzer 2 3 1 It will buzz when its driving port in the main chip outputs high level 2 3 2 it will buzz twice when the system is powered on 2 3 2 It will buzz once when the main frame receives remote start up signal lasting 0 3sec 2 3 3 It will buzz once for 1 second when receiving turn off signal 2 3 4 It will buzz for 0 5 second once receiving other signal 2 4 Indicator 2 4 1 There are 4 indicators operating indicator timer indicator alarm indicator defrosting indicator or pre heating indicator 2 4 2 LED indicates errors when protection is in effective 2 5 Four way Valve It is controlled by relays Normal working current is less than 1 amp 2 6 Crank Heater It starts when T4 lt 3 C and the compressor shut down for more than 3 hours Also it starts when T4 lt 3 C and reset the plug It will stop when T4 gt 3 C or compressor is on 246 Control Function HOKKAIDO Commercial DC Inverter Operation Modes and Functions 3 Operation Modes and Functions 3 1 Forced cooling 3 1 1 The forced cooling mode is controlled through forced cooling b
130. harged voume o 2 8 Capillary _ Design pressureltilom 4220 4220 Ges de mm sor ser _ Max en level Outdoor i iS up Max difference in level m Outdoor is down Connection wiring Power wiring Indoor ETET E gt wate peda E os 42 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type HUBI 1411 XR HUBI 1411 XR Indoor Power 1 220 240 1 Ph 50Hz 220 240 1 Ph 50Hz Model HCKI 1411 XR HCSI 1412 XR Outdoor 220 240V 1 Ph 50Hz 380 3 Ph 50Hz KN r Max Rated Min 16 14 10 3 8 16 14 10 3 6 E Max Rated Min mess 6 0 4 33 2 5 5 95 4 34 2 5 Cooling Current Max Rated Min 28 18 83 10 8 8 5 6 30 3 6 5 6 30 3 aka 17 2 15 40 4 5 17 2 15 40 4 3 Rated Min 5 60 4 15 2 3 5 55 4 14 2 3 Heating TNSSXFPGM _ Scroll DC Inverter _ ame Thema AC motor AC motor E 2 TE ROI mem mem _ E _ outside dia and on 09 53 Inner groove 9 53 Inner groove tube type tube 8 T 9 Indoor air flow Hi Mi Lo 0 Pa 2209 1 1963 1 1817 7 2883 8 2460 6 2151 2 ee m 1 K AA M 2 EE
131. he back cover is it is forbiden to fasten difectly to the fastened to fix up the wall front cover first lock one of the two then the another NOTE 230 Control HOKKAIDO Commercial DC Inverter Optional Controller The connecting wire should be a little longer as to take away the switch board easily for maintenance he connecting wire should be a little longer as to take away the controller easily for maintenance 2 4 The below is MD CCMO01 indoor CCM Control 231 Optional Controller HOKKAIDO Commercial DC Inverter Name and Function of Indicators on CCM LCD Screen S33 O MA 0 OTa Lt e J Hr Y T Hr CRROR IN GROUP PROTEGT U GRASH OPR STATE OPR UN nn Bg x GROUP SET MODE SET ap GROUP ALL ONLINE ON TEMP 11 atl ser OO 5 e o w w eS w 1 Common Display Data Common display data will be indicated in all display pages a b 232 e Figure means CCM is in network control with PC or Gateway Figure means CCM is in communication connection with Function Module Figure means CCM is in communication connection with Message Remote Control Module Figure means CCM is in communication connection with Telephone Remote Control Module If CCM is in normal communication with NIM then Blank icu
132. he 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 can 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 Except 3 5Kw Systems 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 Systems Outdoor unit built in with low ambient kit it can control the outdoor unit s 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 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 6 General Information HOKKAIDO Commercial DC Inverter Features General Information Part 2 Indoor Units 1 Ceiling and Floor 9 2 DUCT uu 37 3 Four way Cassette T 65 4 Comp act Four way Cassette T ype 89 101 HOKKAIDO Commercial DC Inverter Ceiling and Floor Type Ceiling
133. hether the system can work normally Yes Replace the compressor check whether the system can work normally Yes 142 Check whether the Trouble is connecting line of every solved the two ports is co Trouble is solved Check whether the fuse on the power board is normal Yes Replace the power reactor is normal If the line is broken the resistance of Regulate it to correct then check whether the system can work normally Connect it correctly and tightly check ok or not Connect it tightly check ok or not Replace the single phase bridge Replace the connecting line Replace with the same model fuse Outdoor Units HOKKAIDO Commercial DC Inverter 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 Check whether the input power P N on IPM module is normal DC supply is correct 380 415V 3N 350 650V 50Hz Check whether the Check whether the connecting line between main Connect it power supply line is Connect it correctly and board and the IPM module is tightly check connected correctly tightly check ok or not connected tightly ok or not and tightly Yes No Check whether the lines in Connect it tightly Check whether the Connecti E part box are connected check ok or not connecting line of the tightly
134. hout supervision Young children should be supervised to ensure that they do not play with the appliance Don t install the air conditioner in the following locations There is petrolatum existing There is salty air surrounding near the coast There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories buses or cabinets Min kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating ll Other special conditions Installation 141 HOKKAIDO Commercial DC Inverter 2 Installation information install properly please read this installation manual at first air conditioner must be installed by qualified persons BI When installing the indoor unit or its tubing please follow this manual as strictly as possible Bf the air conditioner is installed on metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances BI When all the installation work is finished please turn on the power only after a thorough check ll Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location Install the indoor unit install the outdoor unit install the con
135. ical 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 Indoor Units 11 Ceiling and Floor Type HOKKAIDO Commercial DC Inverter 2 Specifications HSFI 351 XR HSFI 531 XR 220 240 1 Ph 50Hz 220 240 1 Ph 50Hz Outdoor 2073 EE 1 ER wen w ae H ________________ HERMETIC OG INVERTER Rotary DC Inverter _ Bad ITACHI Thermal protector Capacitor _____ Refrigerantol ESTEROILVG74480m HAF68D1U 580 C _ F E EE e Tube E dia and 9 53 69 53 Inner groove type tube mh 58 5006050 Sound evel cam 398 731 dame omen soe _ NevGrsswoigt ze Wee oo voe ACMOTOR _ 12 Indoor Units
136. ification 351 XR 531 XR 220 240V 1 Ph 50Hz 220 240V 1 Ph 50Hz supply Model name Model name HCKI 351 XR HCKI 531 XR Outdoor Power sr _ 220 240V 1 Ph 50Hz 220 240V 1 Ph 50Hz Capacity Max Rated Min Max Rated Capacity Max Rated Min 3500 5 65 5 30 1 59 Input Max Rated Min E 1050 2 6 1 62 0 56 Cooling ER 000 3 2 Capacity Max Rated Min KW 4000 6 15 5 90 1 45 Input Max Rated Min 1075 2 6 1 58 0 72 Heating OP rn Max input consumption 2550 2556 Max current Capacity Btu h 10921 15013 Compressor Brand TOSHIBA HITACHI OS 1585 Rated current RLA A J 053 J B Thermal protector 12 2 Capacitor T U Refrigerant oil m ESTER OIL VG74 480ml HAF68D1U 580 Model YDKA5 4F Type AC MOTOR AC MOTOR Indoor fan motor nn a KE 56 7 51 5 44 4 Speed hi mi lo a Number of rows b Tube pitch a lt x13 37 PME uU Indoor coil d Fin type code w aluminum Hydrophilic aluminum e Tube outside dia and 7 Inner groove tube 07 Inner groove tube type _ nsen 38 cao 25 _ Indoor Units 91 Compact Four way Cassette Type HOKKAIDO Commercial DC Inverter IT Tube piten x row pitch b 25 4722 25 4 22 Outdoor coil en A Tube outside diaandtype mm 9 53 innergroove tube 9953 innergroove tube
137. igh auto For some models no middle fan then the middle fan is seen as high speed 228 Control HOKKAIDO Commercial DC Inverter Optional Controller 6 7 Lock When the LOCK button is pressed the icon appears and other buttons is unable press again the icon disappears Temperature display zone Generally it displays setting temperature it can be adjusted by press temperature button AandY But fan mode no display here NAME AND OPERATION OF THE BUTTON ON THE WIRE CONTROLLER WS MODEBUTTON TIMER ON BUTTON 2 JER OFF BUTTON x rri 3 ADJUST BUTTON b S 1 FOLLOW ME BUTTON 4 4 gt ELECTRICAL 8 y v HEATERBUTTON 5 9 ADJUST BUTTON 7 OK SWING BUTTON SWNGBUTTON NG BUTTON 7 7 T 1 ECONOMY BUTTON YI TT n 6 J r RTT 1 2 FAN SPEED BUTTON FAN SPEED BUTTON prom 13 LOCKBUTTON 10 11 12 Mode button When press this button the operation mode change as the following sequence AUTO COOL gt DRY HEAT gt FAN Remark For the cooling only model the heating mode is skipped Timer on button Press this button timer
138. ightly Fig 2 17 Main body Canvas air passage Ceiling Canvas air passage Ceiling For 531 1441 Fig 5 19 5 4 5 Fix the main body and the outside frame with the fix board of waist shape hole in two places Hang one side of the fix board of the waist shaped hole on the hook of the main body Tighten the other side of the board with screw to the outside frame off the surplus part of the board with pliers Bend the top of the broken end Outside frame Note when hanging up the outside frame with the fix board of waist shaped hole and the belt stick the outside frame tightly to the ceiling and fix it Installation 159 HOKKAIDO Commercial DC Inverter Hook Waistshaped hole fixed board Outside frame J Bend 5 4 6 Install the inner frame on the outside frame the inverse sequence of unloading the inner frame Note Connect the remote control receiver with the indoor unit signal wires and fix it Fig 2 20 Air papsage Reverse side Outside Air inlet _ Reverse side 1 Outside frame Inside frame Air inlet Fig 2 22 5 4 7 Install remote controller 160 Installation HOKKAIDO Commercial DC Inverter 6 Connect the drain pipe 6 1 Install the drain pipe The outlet has PTI screw bread Please use sealing materials and pipe sheath fitting when connecting PVC pipes The drain pipe of indoor unit must be heat i
139. ill cause water leakage electrical shock fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage electrical shock fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop to cause injury The appliance must be installed 2 5m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow For electrical work follow the local national wiring standard regulation and this installation instruction An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in electrical work it will cause electrical shock fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or
140. in the figure page the case of prolonged drainpipe you had better tighten its indoor part with a protection tube to prevent it from loosing If the outlet of the drainpipe is higher than the body s pump joint the pipe should be arranged as vertically as possible And the lift distance must be less than 200mm otherwise the water will overflow when the air conditioner stops Refer to fig 4 18 in the figure page The end of the drainpipe should be over 50mm higher than the ground or the bottom of the drainage chute and do not immerse it in water If you discharge the water directly into sewage be sure to make a U form aqua seal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe ll Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling Remove the test cover and stow water of about 2000ml to the water receiver through the stow tube Refer to fig 4 19 in the figure page Turn on the power and operate the air conditioner under the COOLING mode Listen to the sound of the drain pump Check whether the water is discharger well a lag of 1min is allowed before discharging according to the length of the drain pipe and check whether water leaks from the joints Stop the air conditioner turn off the power and reset the test cover to its original position NOTE The drain plug is used to empty the water receiver
141. is vibration or abnormal noise during operation b Whether the generated wind noise or condensed of by the air conditioner have influenced your neighborhood c Whether any of the refrigerants is leaked CAUTION A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after shut off Installation 207 HOKKAIDO Commercial DC Inverter The Specification of Power Table 11 1 351 531 711 1081 1411 1081 1411 1761 Capacity with 1 Phase with 1 Phase with 1 Phase with 3 Phases outdoor unit outdoor unit outdoor unit outdoor unit FREQUENCY AND 220 240V 220 240V 220 240V D Indoor VOLT 50Hz 220 240V 50Hz unit power POWER WIRING mm CIRCUIT BREAKER FUSE A PHASE 02 4 1 1 PHASE 1 1 PHASE 1 PHASE 3 3 PHASE REN BE AND 240V 240V r 240V anar CIRCUIT INDOOR OUTDOOR CONNECTING 4 CORE Wire 3 core shielded 3 core shielded 3 core shielded WIRING Weak electric signal 4X1 5 wire 3x0 5 wire 3x0 5 wire 3x0 5 CAUTION A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after shut off Installing wiring chart refer to link circuit chart for details Power supply Switch Fuse Available locally 4 Power wiring Power linking wiring ae Unit Strong elec signal link wirin Ground wi
142. it Ground wiring an Li mul COMPUTER L Ground the air conditioner properly in case to affect its anti interference function For 18000Btu h INDOOR UNIT 54 eme mmus E O 2 O 3 core cable 3x2 POWER 220 240 50Hz 18000Btu h 1 PHASE Air Conditioner Link circuit For R410a Cooling amp Heating Note All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail 194 Installation HOKKAIDO Commercial DC Inverter Test Operation The test operation must be carried out after the entire installation has been completed 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 heating insulation works well 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 valves are both opened
143. it Packing WxHxD 810 710 435 20 25 Capacitor 2 5 Net Gross weight Model Outdoor fan motor 103 HOKKAIDO Commercial DC Inverter EN Number of rows Tube piner row 2542 2422 _ Tn ml Numeros ee s el 149 Besan presswe to ma 4220 _ BURNS Max difference in Refrigerant piping level Outdoor is up Max difference in level Outdoor is down Power wiring Outdoor corex2 5 Connection wiring 4 core shielded 3 core shielded wire Signal wiring TT UE Wireless remote controller Indoor R51D E Operation temp Indoor 17 30 Cooling 15 43 Ambient temp Outdoor 15 43 Heati 1521 eating 15 104 HOKKAIDO Commercial DC Inverter 3 Dimensions 351 XR 531 XR 700mm 1 ee 17 7 105 HOKKAIDO Commercial DC Inverter 4 Service Space YY YY EEE LEE gt 1000mm 106 HOKKAIDO Commercial DC Inverter 5 Wiring Diagrams 351 XR FUNCTION OF SWI TC HES SWI TCH BOARD 5 SWITCH BOARD 8 TO WIRE CONTROLLER N eul DISPLAY BOARD 02
144. kage electrical shock fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for more information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage electrical shock fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or installation is not properly done the set will drop to cause injury The appliance must be installed 2 5m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow For electrical work follow the local national wiring standard regulation and this installation instruction An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in electrical work it will cause electrical shock fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfec
145. l the installation work is finished please turn on the power only after a thorough check ll Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location Install the indoor unit Install the outdoor unit install the connecting pipe ll Connect the drain pipe B Wiring Test operation 176 Installation HOKKAIDO Commercial DC Inverter 3 Accessories Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully Table 3 1 2 Installation hook Installation Fittings 3 Installation paper board 4 Bolt M5 D 4 Tubing amp Fittings 6 Binding tape 7 Soundproof insulation sheath 8 Out let pipe sheath E gt Quantity 4 4 1 x 9 Out let pipe clasp Drainpipe Fittings 10 Tightening band 11 Drain joint 12 Seal ring 13 Wall conduit 14 Wall conduit cover Protect Pipe Fittings 00 Co 00 15 Remote controller dX 17 Mounting screw ST2 9 10 C H SS 18 Alkaline dry batteries AM4 19 Owner s manual Others 20 Installation manual 21 Net work winding N Installation 1 HOKKAIDO Commercial DC Inverter 4 Indoor unit installation 4 1 Figure 1 351 531 XR amp 50 B4D Body Connecting point of dran pipe Connecting point of re fige rant pipe Liquid side 6 35 B
146. lace the temperature sensor Yes Replace outdoor main board Stop the unit Judge The outdoor temp is too high Yes No Yes Clean the heat exchanger Judge 2 Check whether the heat exchanger is dirty No Let the refrigerant out then use the high Yes Poe pipe Judge 3 The refrigerant pipe is blocked vacuumize and charge the refrigerant again No Replace outdoor main board Outdoor Units 141 HOKKAIDO Commercial DC Inverter 13 P6 malfunction For single phase units Module protection P6 display Check whether the voltage range of P N on IPM module is normal DC277 356V for 18K 24K 30KBtu h DC277 410V for 36K 48KBtu h Check whether the connecting line between main board and the IPM module is connected tightly Check whether the connecting line of the compressor is connected correctly or tightly Replace the IPM module check whether the system can work normally Check whether the input power supply is correct 220 240V 1N 50Hz Check whether the power supply line is connected correctly and tightly Connect it tightly check ok or not Check whether the lines in E part box are connected Connect it tightly well check ok or not Check whether the single phase bridge is normal Use the multimeter to measure the resistance between each two terminals check whether there is the condition that value of resistance is 0 Replace the main board check w
147. le the anti cold air function of heating and the compressor will be 3 minute delayed to shut down for protection 5 1 3 Evaporator Protection against low temperature cooling mode 5 1 3 1 When the evaporator pipe temperature lt 2 c and this lasts for 3 minutes the compressor and outdoor fan will be shut off 5 1 3 2 When the evaporator pipe temperature 2 7 c it recovers 5 1 3 3 The restart of the compressor shall execute the delay protection 5 1 4 Anti cold air protection Only available in heating mode including heating mode and heating operation under auto mode When the indoor temp raises if it is lower than 28 the indoor fan stops if it is between 28 32 the indoor fan will run with low speed and if it is higher than 32 the indoor fan will run with the setting speed When the indoor temp drops if it is lower than 15 the indoor fan stops if it is between 15 30 the indoor fan will run with low speed and if it is higher than 30 C the indoor fan will run with the setting speed 5 1 5 Condenser high temperature protection 5 1 6 1 Only available to cooling incl cooling mode cooling operation under auto mode and dehumidifying mode 5 1 6 2 Delay protection should be performed when the compressor restarts 5 1 6 Outdoor protection When outdoor protection happen system will stop running and LED display corresponding contents 5 1 7 Power supply electricity sequence protection 1 For 1 phase unit it owns a star
148. low Hi Low nm SoundlevelsoundpressureHillow level sound SoundlevelsoundpressureHillow Hi Low E om sas me u em 7 m ee Refrigerant crargedvoume vo 229 ltoncexpansonvave amp Capilay _ Max refrigerant pipe e length Refrigerant piping Max difference level Outdoor is up Max difference in level E xm ES gt B 40 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type HUBI 1081 XR HUBI 1081 XR Indoor 220 240 1 Ph 50Hz 220 240V 1 Ph 50Hz supply HCKI 1081 XR HCSI 1082 XR Max input consumption 5500 4900 Max current Compressor NE ee Wd 56944 2 _ Te Acme ___ Fanumberofrows 3 3 zu QNA JOW mm 25 4 x 22 25 4 x 22 pitch b Indoor coil d Fin type code DEBE Hydrophilic aluminum Hydrophilic aluminum mm e Tube outside dia and type __ 58 8 mdorexemalsa cpessue H o voe _ ____ _ 2 2 5 Indoor Units 41 Duct Type HOKKAIDO Commercial DC Inverter Tube pitch a x row pitch b 25 4x22 25 4x22 Fin type code Hydrophilic aluminum Hydrophilic aluminum Coil length x height x width 1152x1220x44 888x915x44 o o o 8 4 Outdoor aa L manan sam me 7 m Refrigerant C
149. me 12 00 is displayed when resetting or electrifying for the first time Press CLOCK for 5s icon indicating hour will flash with 0 5s Press it again icon indicating minute will flash with 0 5s and 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 back light will be lightened Factory default mode is COOL amp HEAT 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 cor
150. n 167 5 Connect the drain 172 Installation HOKKAIDO Commercial DC Inverter 1 Precautions sure to be in conformity with the local national and international laws and regulations Read PRECAUTIONS carefully before installation The following precautions include important safety items Observe them and never forget Keep this manual with the owner s manual in a handy place for future reference The safety precautions listed here are divided into two categories In either case important safety information is listed which must be read carefully WARNING Failure to observe a warning may result in death CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the owner s manual for future reference WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is de
151. n LAN is set by code switches S1 amp 52 on the Main Control Board of the indoor unit and the set range is 0 63 Toggle switch set mE M Network address code 00 15 16 31 32 47 48 63 Installation 205 HOKKAIDO Commercial DC Inverter 2 Wiring CAUTION The appliance shall be installed in accordance with national wiring regulations The air conditioner should use separate power supply with rated voltage The external power supply to the air conditioner should have ground wiring which is linked to the ground wiring of the indoor and outdoor unit The wiring work should be done by qualified persons according to circuit drawing An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule Be sure to locate the power wiring and the signals wring well to avoid cross disturbance Do not turn on the power until you have checked carefully after wiring NOTE Remark per EMC Directive 89 336 EEC For to prevent flicker impressions during the start of the compressor technical process following installation conditions do apply 1 The power connection for the air conditioner has to be done at the main power distribution The distribution has to be of a low impedance normally there required impedance reaches at a 32 a fusing point 2 No other equipment has to be connect
152. nates 00 16 32 and 48 on the left side which indicate the address of the indoor unit The sum of the horizontal coordinate and the vertical coordinate of the grid is the address of the grid Each grid corresponds to an indoor unit of this address 3 One grid is composed of two blocks of different sizes The status indication table is as follows B B a ou om un m Gn GE us um LCD display description 1 Description of the standby page 1 The LCD displays the standby page 60 air conditioners are in service of which 28 are powered on and 32 off 2 Inthe matrix the big dots of 00 16 and 15 32 are luminous and the small dots are not luminous It indicates the 32 air conditioners with the addresses from 16 to 47 are powered off 3 Inthe matrix the big and small dots of 09 48 and 12 48 are not luminous It indicates the four air conditioners with the addresses from 57 to 60 are outside the network 4 All other big and small dots in the matrix are luminous It indicates all other air conditioners are in the network and powered on 5 The address of the air conditioner is sum of the coordinates For example the address of 09 48 is 09 48 57 6 centralized controller keypad is locked and the centralized controller communicates with the computer normally 238 Control HOKKAIDO Commercial DC
153. ndling to the ceiling varies from the constructions consult the construction personnel for the specific procedures The size of the ceiling to be handled Do keep the ceiling flat Consolidate the roof beam for possible vibration Installation 143 HOKKAIDO Commercial DC Inverter Fig 1 1 Cut off the roof beam Strengthen the place that has been cut off and consolidate the roof beam After the selection of installation location position the refrigerant pipes drain pipes indoor amp outdoor wires to the connection places before hanging up the machine installation of hanging screw bolts WOODEN CONSTRUCTION Put the square timber reversely over the roof beam then install the hanging screw bolts Timber over the beam NEW CONCRETE BRICKS Inlaying or embedding the screw bolts ut Steel bar M eas Embedding screw bolt 7 22 21 2 Pipe hanging and embedding Blade shape slide insertion screw bolt Insertion Fig 1 3 Fig 1 4 FOR ORIGINAL CONCRETE BRICKS Install the hanging hook with expansible bolt into the concrete deep to 45 50mm to prevent loose Fig 1 5 144 Installation HOKKAIDO Commercial DC Inverter STEEL ROOF BEAM STRUCTRUE Install and use directly the supporting angle steel Hanging screw bolt d 2 Wall Mounting Installation A Lipid 56 Fig 1 7 1 Fix the hook with tapping screw onto the wall Refer to Fig 1 8 Tapping screw
154. necting pipe ll Connect the drain pipe B Wiring Test operation 3 Accessories Please check whether the following fittings are of full scope If there are some spare fittings please restore them carefully Table 3 1 Installation Fittings 1 Hook 3 Remote controller Remote Controller amp Frame 5 Mounting screw ST2 9 X 10 C H 6 Alkaline dry batteries AMA esp a Others x Cautions on remote controller installation Never throw or beat the controller Before installation operate the remote controller to determine its location in a reception range Keep the remote controller at least 1m apart from the nearest TV set or stereo equipment it is necessary to prevent image disturbances or noise interferences Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Note that the positive and negative poles are right positions when loading batteries This manual is subject to changes due to technological improvement without further notices 142 Installation HOKKAIDO Commercial DC Inverter Mounting screw B ST2 9x10 C H Remote controller holder Remote controller 4 Inspecting and handling the unit At delivery the package should be checked and any damage should be reported immediately to the carrier claims agent When handling the unit take into account the following 1 handle the
155. nel E Align the swing motor on the panel to the tubing joints of the body properly Refer to Fig 4 12 hooks of the panel at swing motor and its opposite sides to the hooks of corresponding water receiver Refer to Fig 4 12 1 then hang the other two panel hooks onto corresponding hangers of the body Refer to Fig 4 12 2 CAUTION Do not coil the wiring of the swing motor into the seal sponge Adjust the four panel hook screws to keep the panel horizontal and screw them up to the ceiling evenly Refer to Fig 4 12 3 E Keep fastening the screws under the panel hooks until the thickness of the sponge between the body and the panel s outlet has been reduced to about 4 6mm The edge of the panel should contact with the ceiling well Refer to Fig 4 13 e Malfunction described in Fig 4 14 be caused by inappropriate tightness the screw the gap between the panel and ceiling still exists after fastening the screws the height of the indoor unit should be modified again Refer to Fig 4 15 left You can modify the height of the indoor unit through the openings on the panel s four corners if the lift of the indoor unit and the drainpipe is not influenced refer to Fig 4 16 right 4 3 4 Hang the air in grill to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively 4 3 5 Relocate the air in grill in the procedure of reversed order
156. nnect the drain joint with an extension drain hose Locally purchased in case of the condensate draining off the outdoor unit during the heating mode Seal 1 The base hole 7 of outdoor unit Drain The base pan joint of outdoor unit Fig 5 15 NOTE All the pictures in this manual are for explanation purpose only They may be slightly different from the air conditioner you purchased depend on model The actual shape shall prevail Installation 203 204 HOKKAIDO Commercial DC Inverter Wiring jer iT HO 205 em tert 206 3 207 Installation HOKKAIDO Commercial DC Inverter 1 Control The capacity of the system and the network address of the air conditioner can be set by the switches the Main Control Board of the indoor unit After the setting be sure to cut down the main power supply switch then turn it on again Setting would be invalid without disconnecting the power 1 1 Horsepower code set The capacity of the indoor unit has been set before leaving the factory according to the below table Hoursepowe r code POWER 5 ENC1 Toggle switch Code US Note The capacity has been set before leaving the factory anyone can t modify it except the maintenance person 1 2 Network address set Every air conditioner in network has only one network address to distinguish each other Address code of air conditioner i
157. nsulated or it will condense dew as well as the connections of the indoor unit Hard PVC binder must be used for pipe connection and make sure there is no leakage With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes When the declivity of the drain pipe downwards is over 1 100 1 there should not be any winding The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding Refer to the figures on the right for the installation of the pipes S shape X Insulating Downward declivity material lower than 1 100 Fig 2 23 Fig 2 24 Put as deep as possible about 10cm Downward declivity lower than 1 100 VP30 Fig 2 25 6 2 Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling Remove the test cover and stow water of about 2000 to the water receiver through the stow tube Refer to Fig 2 26 Water to the receiver Testcover through the stow tube Take 1081 type as example Fig 2 26 Installation 161 162 HOKKAIDO Commercial DC Inverter Four way Cassette Type Installation uuu uu a 163 2 Installation information 165 uuu uuu aa FI MIU ARM ETE 166 4 Indoor unit installatio
158. nto the place contacting with fire The temperature of refrigerant circuit will be high please keep the interconnection cable away from the copper tube After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker CAUTION Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electric shocks Connect the outdoor unit wires and then connect the indoor unit wires You are not allow to connect the air conditioner with the power source until wiring and piping the air conditioner is done While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young
159. o e Indoor Units Duct Type HOKKAIDO Commercial DC Inverter HUBI 711 XR Cooling Indoor temperature C WB Outdoor k N NIS 14 C ow N oO o N A O E N 7 7 7 r Heating NININ Q N O S N co o o gt N 2 57 Indoor DB Outdoor air temp 493 472 488 176 493 179 473 172 454 184 445 146 or 192 685 196 685 200 658 oat 183 576 166 3 22 19 724 200 724 204 696 195 667 186 609 169 gt s 20 Tr 206 meo 08 7 46 201 715 192 179 9 79 Tm 196 Tz 199 740 203 746 144 715 185 167 rz 1e 117 192 740 196 rae 187 715 179 162 54 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type HUBI 1081 XR 1 Phase Cooling Indoor temperature C WB SSS outdoor Co m Indoor temperature C T T 1 Outdoor air temp W mm 270 276 281 269 762 257 232 22 4 7 9 10 5
160. on Each time you push the button a mode is selected in a sequence that goes from AUTO COOL DRY HEAT and FAN as the following figure indicates pow COOL DRY ANT NOTE HEAT only for Heat Pump SWING Button Push this switch button to change the louver angle RESET Button When the RESET button is pushed all of the current settings are cancelled and the control will return to the initial settings ECONOMIC RUNNING Button Push this button to go into the Energy Saving operation mode LOCK Button Push this button to lock in all the current settings To release settings push again CANCEL Button Push this button to cancel the TIMER settings gt 212 Control HOKKAIDO Commercial DC Inverter Standard controller 8 TIMER Button This button is used to preset the time ON start to operate and the time OFF turn off the operation 9 ON OFF Button Push this button to start the unit operation Push the button again to stop the unit operation 10 FAN SPEED Button This button is used for setting fan speed in the sequence that goes from AUTO LOW MED to HIGH and then back to auto 11 TEMP UP Button Push this button to increase the indoor temperature setting or to adjust the timer in a counter clockwise direction 12 VENT Button Push this button to set the ventilating mode The ventilating mode will operate in the following sequence r gt Continuous Auto Off
161. on function is active Then every press the time increase 0 5 after 10h 1h incensement after each press If cancel this Function just set it to 0 0 Timer off button Press this button timer off function is active Then every press the time increase 0 5 after 10h 1h increasement after each press If cancel this function just set it to 0 0 Follow me button When under cool heat and auto mode press this button follow me function Is active Press again this function is ineffective Electrical heater button If press this button in heat mode electrical heater function become ineffective Reset button hidden Use a 1mm stick to press in the little hole then the current setting is canceled The wire controllers enter into original state ON OFF button When in off state press this button the indicator is on the wire controller enter into on state and send setting information to in door PCB When in on state press this button the indicator is off and send instruction If timer on or timer off has been set it cancel this setting then send instruction to stop the machine Adjust button Set indoor temperature up If press and hold on it will increase at 1degree per 0 5 second Adjust button Set indoor temperature down if press and hold on it will decrease at 1degree per 0 5 Second owing button First press start swing function second press stop swing Match to some model with swing function Economy operation but
162. oor 220 240V 1 Ph 50Hz supply Capacity Max Rated Min 7 85 7 10 1 59 Input Max Rated Min 2 8 2 18 0 98 Cooling Current Max Rated Min 13 2 9 48 4 26 Capacity Max Rated Min 8 5 7 80 1 70 Input Max Rated Min 2 60 2 09 1 05 Heating Current Max Rated Min 12 23 9 13 4 56 Max input consumption 2800 Max current A 13 2 Capacity Btu h 15013 Compressor Bad Cp Te 2 a Number of rows b Tube pitch a x 21 13 37 pitch b Indoor Fin type code i Hydrophilic aluminum Inner groove tube Indoor Units 69 Four way Cassette Type HOKKAIDO Commercial DC Inverter Tube piteh a x row pitch Outdoor air flow Hi Low m h Sound level sound ae dB A _ T Refrigerant Charged voume 22 S O Twomey Electronic expansion valve Capillary Remigerani Max difference in 15 piping level Outdoor is up Max difference in level reen is pe Signal gt 3 core shielded wire x0 5 Wireless remote controller ROS BGE standard Operation temp 17 30 Ambient temp Cooling 15 43 Heating 15 21 70 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type HTBI 1081 XR HTBI 1081 XR Indoor Power ea 220 240V 1 Ph 50Hz 220 240V 1 Ph 50Hz Model n
163. oor 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 129 HOKKAIDO Commercial DC Inverter 4 Alarm lamp quick flash Alarm lamp flashes at 5Hz Judge Water level switch is abnormal No Check whether the water pump can work normally pump Yes Yes Select the cooling mode to make water pump work for a few minutes then Trouble is solved check whether the system can run normally No Yes Check whether the water drain pipe is blocked fluently No Replace indoor PCB 5 Defrost lamp flashes Defrost lamp flashes Solve to make the water can flow Judge Mode conflicts malfunction Turn the indoor unit to heating mode or turn off the unit 130 Outdoor Units HOKKAIDO Commercial DC Inverter 11 2 Outdoor unit malfunction W EEPROMmafdon 0 E2 Communication malfunction between indoor IC and outdoor IC Po Toptemperature protection ofcompressor High pressure protection G Current pr
164. or infirm persons without supervision Young children should be supervised to ensure that they do not play with the appliance Don t install the air conditioner in the following locations There is petrolatum existing There is salty air surrounding near the coast There is caustic gas the sulfide for example existing in the air near a hot spring The Volt vibrates violently in the factories buses or cabinets kitchen where it is full of oil gas There is strong electromagnetic wave existing There are inflammable materials or gas There is acid or alkaline liquid evaporating ll Other special conditions Installation 151 HOKKAIDO Commercial DC Inverter 2 Installation information install properly please read this installation manual at first air conditioner must be installed by qualified persons BI When installing the indoor unit or its tubing please follow this manual as strictly as possible if the air conditioner is installed on metal part of the building it must be electrically insulated according to the relevant standards to electrical appliances BI When all the installation work is finished please turn on the power only after a thorough check ll Regret for no further announcement if there is any change of this manual caused by product improvement INSTALLATION ORDER Select the location install the indoor unit install the outdoor uni
165. otection Pa Discharge temperature protection of compressor _____ PS Hightemperature protection of condenser ___ 0 Module protection 1 EO malfunction EO display EEPROM malfunction Judge Check whether the EEPROM is inserted well Insert the EEPROM well Yes Replace outdoor main board Outdoor Units 131 HOKKAIDO Commercial DC Inverter 2 E2 malfunction E2 display Communication malfunction between indoor IC and outdoor IC No Judge 1 Check whether the indoor unit power is on Turn on the indoor unit power Yes No Judge 2 Check whether the signal wiring is shield cable or Adopt the shield cable let shield cable earthed whether the shield cable is earthed Yes Yes Judge 3 Check whether the signal wiring between the indoor and outdoor units is wrong polarity Connect the signal wiring correctly Yes Judge 4 Check whether the signal wiring between the indoor and outdoor units is broken Replace the broken wiring No Indoor or outdoor main board is broken Replace the main board until the malfunction disappears 132 Outdoor Units HOKKAIDO Commercial DC Inverter 3 E3 malfunction For 531 amp 711 Models E3 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 Yes Insert th
166. ower connects 220V 50Hz power directly to the terminal L N the back of wire controller The communication cable of CCM and power cable should not be placed in the same electrical wire tube and the two tubes should have 300 500mm distance The length of CCM communication cable should not exceed 1200m The shield cable should try to avoid middle transfer connector If have connectors it had better to connect by terminal block After finishing connection do not use megger to have the insulation check to the signal wire Wiring Method of CCM and NIM The communication port between CCM and NIM has polarity and terminal X Y E must connect to the responding X Y E It is the same for the port between CCM and module of Rs485 to Rs232 Carrect connedion Incorrect connection Incorrect connection Incorrect connection Control 235 Optional Controller 2 5 The below is indoor CCM ancm e CO a p 236 1 RESET m P L QUERY key It is used to enter the query page examine the running status of each air conditioner pe PI o armed 2 SET key It ts used to choose to enter the set page when in non set page to change the air conditioner running status When in the set page it is used in switching the setting mode between single unit and entity 3 MODE key It is used to choose to enter the set page when in non set page to change th
167. pe and drainpipe could be extracted out easily There is no direct radiation from heaters Caution Keep indoor unit outdoor unit power supply wiring and transmission wiring at least 1 meter away from televisions and radios This is to prevent image interference and noise in those electrical appliances Noise may be generated depending on the conditions under which the electric wave is generated even if 1 meter is kept 184 Installation HOKKAIDO Commercial DC Inverter 2 2 Installation the main body the hook with tapping screw onto the wall ALIE Hook Tapping screw Hang the indoor unit on the hook The bottom of body can touch with floor or suspended but the body must install vertically Installation HHHHHEHHHHHEHHHHHHHHHHIH lt mm 185 HOKKAIDO Commercial DC Inverter 3 Refrigerant circuit Check whether the height drop between the indoor unit and outdoor unit the length of refrigerant pipe and the number of the bends meet the following requirements 5 3 1 The Procedure of Connecting Pipes Caution All field piping must be provided by a licensed refrigeration technician and must comply with the relevant local and national codes Do not let air dust or other impurities fall in the pipe system during the time of installation The connecting pipe should not be installed until the indoor and outdoor units have been fixed already Keep the connecting pipe dry and do not le
168. pipe with the connecting pipe to fix it Q In the case of prolonged drainpipe you had better tighten its indoor part with a protection tube to prevent it from loosing If the outlet of the drainpipe is higher than the body s pump joint the pipe should be arranged as vertically as possible And the lift distance must be less than 200mm otherwise the water will overflow when the air conditioner stops The end of the drainpipe should be over 50mm higher than the ground or the bottom of the drainage chute and do not immerse it in water If you discharge the water directly into sewage be sure to make a U form aqua seal by bending the pipe up to prevent the smelly gas entering the house through the drain pipe E Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling the test cover and stow water of about 2000ml to the water receiver through the stow tube Turn on the power and operate the air conditioner under the COOLING mode Listen to the sound of the drain pump Check whether the water is discharger well a lag of 1min is allowed before discharging according to the length of the drain pipe and check whether water leaks from the joints 3 Stop the air conditioner turn off the power and reset the test cover to its original position NOTE The drain plug is used to empty the water receiver for maintenance of the air conditioner Pl
169. place OW pressure NO Check whether the refrigerant system is ok Yes Judge 3 Check whether the outdoor ambient temperature is too low Stop the unit b NO 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 Yes slight use the suds mixture of water 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 nitrogen or refrigerant to blow pipe vacuumize and charge the refrigerant again No Replace outdoor main board 138 Outdoor Units HOKKAIDO Commercial DC Inverter 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 1081 amp 1411 Models with 1 phase it is 30A Yes Check whether the refrigerant system is ok No 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
170. referably in the middle of the bendable pipe The larger the bending radius the better it is Do not bend the pipe more than three times Be sure to use the same insulating materials when you buy the brass pipe More than 9mm thick 3 1 2 Locate the Pipe W 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 ll Bind the connecting pipe and the cables together tightly with binding tapes 200 Installation HOKKAIDO Commercial DC Inverter Pass the bound connecting pipe through the wall conduct from outside Be careful of the pipe allocation to do on damage to the tubing 3 1 3 Connect the pipes Refer to How to Connect the pipes for details 3 1 4 Expel the air with a vacuum pump Refer to How to expel the air with a vacuum pump for details 3 1 5 open the stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow 3 1 6 Check the leakage Check all the joints with the leak detector or soap water 3 1 7 Cover the joints of the connecting pipe with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage 3 1 8 Refrigerant pipe connection 3 1 8 1 Expel the Air 3 1 8 1 1 Flaring Cut a pipe with a pipe cutter Refer to Fig 5 10 O x Lean Crud ie Fig 5 10 Insert a flare nut into a pipe and flare the pipe 3 1
171. responding unit Indicators and functions p E Temp T Transmitting display G C ONIOFF p EN Running mode 14 f o BC Time le BL Lock D Time ON OFF fr 9 mi 7 JE _ 7 Economic operation Fan speed 1 Temp Display the set temperature Adjust temperature via and No display in this area if the unit is on FAN mode 216 Control HOKKAIDO Commercial DC Inverter Standard controller 2 Transmitting display The icon will flash once when the signal is sent by remote controller 3 Icon is displayed when the remote controller is turned or vice versa 4 Running mode Press MODE to display current running mode AUTO COOL DRY HEAT and FAN can be selected HEAT function is invalid for cool only type unit 5 Time Display the current set time Press CLOCK for 5s icon indicating hour will flash Press this button again icon indicating minute will flash And are used to adjust the figure Setting or modification is effective only by pressing OK button to make confirmation 6 Lock The icon will be lightened or off when pressing LOCK In locked state all the buttons are ineffective except button LOCK 7 Time ON OFF In the state of time ON icon ON will be lightened which is the same to the state of time OFF Setting timer ON and OFF simultaneously both icons ON and OFF are displayed 8 Fan speed Press FAN SPEED to display the
172. ring E 3 9 9 Ground the air conditioner properly in case to affect its anti interference function For 12000Btu h 208 Installation HOKKAIDO Commercial DC Inverter INDOOR UNIT POWER 220 240V 50Hz 3 core cable 3x1 5mnr OUTDOOR UNIT 4 cable 3x1 5mm 12000Btu h 1 PHASE Air Conditioner Link circuit For RA10a Cooling amp Heating Fig 11 2 Power supply 220 240V 50Hz 1 phase Power supply 220 240V SOHZ Circuit breaker 1 Jl Power wiring indoor Communication Bus E Circuit breaker Outdoor Unit Power wiring outdoor CENTRAL CONTROL MONITOR CCM COMPUTER For 531 711 1081 1411 Models with 1Phase outdoor unit Installation 209 HOKKAIDO Commercial DC Inverter Fig 11 3 Power supply 220 240 50Hz 1 phase Power supply 380 415V 50Hz E Circuit breaker 3 Power wiring indoor A Circuit breaker Communication Bus Outdoor Unit Power wiring outdoor CENTRAL CONTROL En MONITOR CCM COMPUTER For 1081 1411 1761 Models with 3Phase outdoor unit CAUTION The wiring diagrams of the air conditioner are shown as follows When wiring please choose the corresponding figure or it may cause damage Fig 11 4 INDOOR UNIT er Supply shielded 1 220 24W 2 0 5 mm G cora cable 3x1 0 mt 3 shielded abla 320 5 mm Paar Supp ly 1
173. rrent The allowable range is 99 If no effective data then display and Unit symbol mp A will be ON TIMER Display TIMER is used to display the time of TIMER ON and TIMER OFF The unit symbol Hr will be ON at the same time ERROR code display ERROR is used to display malfunction warning data of the air conditioner or the CCM The display range of ERROR code is EO EF where E means ERROR 0 means ERROR code or Network ERROR display 00 0 If no EEROR then display E and will be ON PROTECT Code display PROTECT Is used to display malfunction warning data of the air conditioner or the CCM The display range of PROTECT Code is PO PF where P means PROTECT 0 F means PROTECT Code If no PROTECT then display P and will be ON ADDRESS display ADDRESS is used to display the ADDRESS code of the present selected air conditioner The display range is 0 63 and at the same time will be ON Number Display of Online air conditioners and ON OFF air conditioners It is used to display the number of online air conditioners in LAN and ON OFF air conditioners at present The display range is 0 64 Auxiliary function display 0 Means ECONOMIC RUNNING 4 means SWING means Auxiliary ee means VENT Mode Confliction Display Function Confliction display will flash at interval 1 second 3 Stand b y Page Display Stand by page data consist of several pages and the page number is not fixed Stand b
174. ry charged with refrigerant Some systems require additional charging of refrigerant depending on pipe lengths The additional refrigerant to be charged can be calculated from the following formula R TX L 5 m R g Additional refrigerant to be charged T g The quantity of the charged refrigerant per meter L m The length of the liquid pipe Table i DE Do not let air dust or other impurities fall in the pipe system during the time of installation The connecting pipe should not be installed until the indoor and outdoor units have been fixed already Keep the connecting pipe dry and do not let moisture in during installation Please record the quantity added and store it carefully for 3 1 The Procedure of Connecting Pipes CAUTION All field piping must be provided by a licensed refrigeration technician and must comply with the relevant local and national codes Installation 199 HOKKAIDO Commercial DC Inverter Do not let air dust or other impurities fall in the pipe system during the time of installation The connecting pipe should not be installed until the indoor and outdoor units have been fixed already Keep the connecting pipe dry and do not let moisture in during installation Execute heat insulation work completely on both sides of the gas piping and the liquid piping Otherwise this can sometimes result in water leakage 3 1 1 Measure the necessary length of the connecting pipe and make it by
175. s vor vm wo ver 557 van ses s 18 Outdoor temperature C DB TC kW em 36 36 wa EKE wk wak MENE kW 0 93 0 94 1 01 mo m vm esr 155 550 188 ssr soo 182 582 vn aes vos o van sr 1 s vs oor vez sev 185 582 18 wo 1 pam 1 sor vm soo 188 ser ses von 58 111 HOKKAIDO Commercial DC Inverter Heating Indoor temperature C DB ele 112 HOKKAIDO Commercial DC Inverter 8 Electric Characteristics Power Supply Voltage Um wex 531 Remark MFA Max Fuse Amps A KW Fan Motor Rated Output KW FLA Full Load Amps A IFM Indoor Fan Motor 113 HOKKAIDO Commercial DC Inverter 9 Sound Levels Noise level dB A 351 XR 35 33 31 114 HOKKAIDO Commercial DC Inverter 11 Accessories 351 531 XR Installation fittings Hook Remote controller Mounting screw ST2 9x10 C H Alkaline dry batteries AM4 Installation manual 115 HOKKAIDO Commercial DC Inverter Outdoor Units Dimensions Service Space Piping Diagrams Wiring Diagrams Field WITING erover Electric Characteristics Sound Levels Operation
176. sealing materials and pipe sheath fitting when connecting PVC pipes CAUTION The drain pipe of indoor unit must be heat insulated or it will condense dew as well as the connections of the indoor unit Hard PVC binder must be used for pipe connection and make sure there is no leakage With the connection part to the indoor unit please be noted not to impose pressure on the side of indoor unit pipes When the declivity of the drain pipe downwards is over 1 100 l there should not be any winding The total length of the drain pipe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding Refer to the figures on the right for the installation of the pipes 1 5m 2m 4 us insulating Downward declivity maternal lower than 1 100 Put as as possible about 10cm i LJ NX JL __ BY I Downward declivity N lower than 1 100 VP30 Fig 1 14 E Drainage test Check whether the drainpipe is unhindered New built house should have this test done before paving the ceiling 148 Installation HOKKAIDO Commercial DC Inverter Installation Duct Type Installation Preca ONS 150 2 Installation information 152 Se ACGOSSOLIGS u u uQ i cm a UE M ES 153 4 Inspecting and handling the unit 154 5 Indoor unit installation
177. t Install the connecting pipe ll Connect the drain pipe B Wiring Test operation 152 Installation HOKKAIDO Commercial DC Inverter Re Accessories 1 Pipe insulating material 2 Drain elbow 4 Signal receiver display board 5 Remote controller 7 Mounting screw ST2 9 X 10 C H 8 Alkaline dry batteries AM4 9 Remote controller manual 10 s manual 11 Installation manual Cautions on remote controller installation Never throw or beat the controller Before installation operate the remote controller to determine its location in a reception range Keep the remote controller at least 1m apart from the nearest TV set or stereo equipment It is necessary to prevent image disturbances or noise interferences Do not install the remote controller in a place exposed to direct sunlight or close to a heating source such as a stove Note that the positive and negative poles are in right positions when loading batteries Note that the positive and negative poles are right positions when loading batteries This manual is subject to changes due to technological improvement without further notices Quantity To connect drain C This manual Mounting screw B ST2 9x10 C H Remote controller holder Remote controller Installation 153 HOKKAIDO Commercial DC Inverter 4 Inspecting and handling the unit At delivery the package should be checked and any damage should be reported
178. t it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or similarly qualified person in order to avoid a hazard An all pole disconnection device which has at least 3mm separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances 140 Installation HOKKAIDO Commercial DC Inverter Otherwise it will cause fire or electrical shock Carry out the specified installation work after taking into account strong winds typhoons or earthquakes Improper installation work may result in the equipment falling and causing accidents If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into the place contacting with fir
179. t moisture in during installation Execute heat insulation work completely on both sides of the gas piping and the liquid piping Otherwise this can sometimes result in water leakage 1 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 2 Bind the connecting pipe and the cables together tightly with binding tapes 3 Pass the bound connecting pipe through the wall conduct from outside Be careful of the pipe allocation to do on damage to the tubing 4 Connect the pipes Refer to How to Connect the pipes for details 5 the air with a vacuum pump Refer to How to expel the air with a vacuum pump for details 6 Open the stop values of the outdoor unit to make the refrigerant pipe connecting the indoor unit with the outdoor unit in fluent flow 7 Check the leakage Check all the joints with the leak detector or soap water 8 Cover the joints of the connecting pipe with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage Caution B Be sure to with insulating materials cover all the exposed parts of the flare pipe joints and refrigerant pipe on the liquid side and the gas side Ensure that there is no gap between them Incomplete insulation may cause water condensation How to connect the pipes 3 2 Flaring Cut a pipe with a pipe cutter Insert a flare nut into a pipe and flare the
180. tdoor unit disassemble the bolts from the maintenance board and pull it in the direction of the arrow to remove the protection board Cover Protection board 2 Connect the connective cables to the terminals as identified with their respective matched numbers on the terminal block of indoor and outdoor units 3 the cover or the protection board 5 1 2 The Specification of Power 351 3 1 20 20 Circuit breaker A 20 0 Indoor Outdoor connection wiring mm 4 CORE Wire 4 1 5 4 CORE Wire 4X1 5 192 Installation HOKKAIDO Commercial DC Inverter 5 1 3 Wiring figure Installing wiring chart refer to link circuit chart for details Power supply Switch Fuse Available locally Power wiring Power linking wiring a Unit Strong elec signal link wirin Ground wiring 2 9 9 Ground the air conditioner properly in case to affect its anti interference function For 12000Btu h INDOOR UNIT POWER 220 240V 50Hz 3 core cable 3x1 5mnr D L n E ak 4 cable 3x1 5mm 12000Btu h 1 PHASE Air Conditioner Link circuit For R410a Cooling amp Heating Installation 193 HOKKAIDO Commercial DC Inverter Installing wiring chart refer to link circuit chart for details Power supply Switch Fuse Weak elec signal link wiring Available locally LJ or Power wiring Outdoor Un
181. ter Outdoor Installation Installation u u L uuu S 197 2 Moving and installation 199 Install the connecting pipe 199 Installation HOKKAIDO Commercial DC Inverter 1 Installation Place The outdoor unit should be installed in the location that meets the following requirements There is enough room for installation and maintenance The air outlet and the air inlet are not impeded and can not be reached by strong wind t must be a dry and well ventilating place The support is flat and horizontal and can stand the weight of the outdoor unit And will no additional noise or vibration Your neighborhood will not feel uncomfortable with the noise or expelled air It is easy to install the connecting pipes or cables Determine the air outlet direction where the discharged air is not blocked There is no danger of fire due to leakage of inflammable gas The piping length between the outdoor unit and the indoor unit may not exceed the allowable piping length In the case that the installation place is exposed to strong wind such as a seaside make sure the fan operating properly by putting the unit lengthwise along the wall or using a dust or shield Refer to Fig 6 1 If possible do not install the unit where it is exposed to direct sunlight f necessary install a blind that does not int
182. the valve counter clock wise with the hexagon wrench 2 Turn it until the shaft stops Do not apply excessive force to the stop valve Doing so may break the valve body as the valve is not a backseat type Always use the special tool 3 Make sure to tighten the cap securely 2 Closing stop valve 1 Remove the cap and turn the valve clockwise with the hexagon wrench 2 Securely tighten the valve until the shaft contacts the main body seal Make sure to tighten the cap securely For the tightening torque refer to the table below Tightening torque Turn clockwise to close Stop Valve size Shaft valve body Cap Valve lid MESES Hexagonal 13 5 16 5 h4 912 7 8 1 9 9 18 22 11 5 13 9 015 9 13 5 16 5 23 27 22 2 _ Hexagonal 25 4 wrench 10 mm 8522 Caution e Always use a charge hose for service port connection e After tightening the cap check that no refrigerant leaks are present service port maintenance nut e p seal shaft hexagon hole 188 Installation HOKKAIDO Commercial DC Inverter 3 5 Using the vacuum pump 1 Loosen and remove the maintenance nuts of stop valves A and B and connect the charge hose of the manifold valve to the service port of stop valve A Be sure that stop valves A and B are both closed 2 Connect the joint of the charge hose with the vacuum pump 3 Open the Lo lever of the manifold value completely 4 Turn on vacuum pump
183. ting circuit 1 second before startup capacitor is switched on and then broken 2 For 3 phase unit it must have the phase sequence and lacking of phase checking and protecting function Etc Control Function 251 System precision HOKKAIDO Commercial DC Inverter 6 System precision 1 Temperature sampling precision 1 2 Current sampling precision 1 5 amps 3 Timing sampling precision 1min hour 4 Swing angle sampling precision 0 7 degree 252 Control Function HOKKAIDO Commercial DC Inverter Point Check 7 Point Check There s a point check button in the outdoor PCB it cooperates with LED in the outdoor PCB to show the status of the outdoor unit Each time the button is pressed the data shown in the LED 15 different The details are shown in the following 0 Normal display Running mode 0 Stand by 2 Cooling 3 Heating 4 Forced cooling Running fan speed O Turn off 1 Low speed 2 High speed Capacity demand T3 Outdoor pipe temp Actual value TP Discharge temp Actual value if it is over 100 only display hundreds digit and tens digit T4 Ambient temp Actual value Current of compressor Outdoor PMV opening degree The last error or protection code Display 00 if no error 10 AD value of volt 11 Control Function 253 Appendix HOKKAIDO Commercial DC Inverter 8 Appendix Appendix 1 MAX MAX MING 20 13 77 013 70 873 65 083 8 66 8 17 1 47 1 47 42 9 61 048
184. tion of drain pump Main action under different condition every 5 seconds the system will check the water level one time 1 When the A C operates with cooling including auto cooling dehumidifying and forced cooling mode the pump will start running immediately and continuously till stop cooling 2 When standing by heating and fan only including auto heating and auto fan once the water level increase and up to the control point LED will alarm and compressor will be forced stop running at the same time the drain pump open and continue checking the water level If the water level fall down and LED disalarmed drain pump delay close 1 minute the compressor restart 3 minutes delay protection prior and operate with the last mode Otherwise the entire system stop operating including the pump and LED remain alarming this condition will not recover except power off 250 Control Function HOKKAIDO Commercial DC Inverter Main protective functions 5 Main protective functions 5 1 1 3 minute delay for the compressor start up When first time powering on or after the stop of compressor 3 minute delay will be needed to start the compressor When switch over between cooling heating mode the compressor stops automatically 5 1 2 Evaporator protection against high temperature heating mode Only available for heating mode including auto heating mode X Note During protection the indoor fan continues operating at a setting speed whi
185. tivated 3 7 Fan Only Mode 3 7 1 Under this mode four way valve compressor and outdoor fan are shut down 3 7 2 High Low Medium Auto fan can be switched over through manual control Auto fan will be controlled in line with cooling auto fan with temperature set to be 23 C 3 7 3 After entering fan mode the operating indicator is on If the model is cooling only mode fan indicator is on at the same time Control Function 249 Other Functions HOKKAIDO Commercial DC Inverter 4 Other Functions 4 1 LED Display Operation lamp timer lamp defrosting pre heating lamp and water level alarm lamp 4 1 1 Operation Lamp When the operation is recovering it will blink at 1 Hz After the unit is on the lamp will keep on After the unit is off the lamp will be off When the unit is switched over from manual cooling to remote control the lamp will be off 4 1 2 Timer Lamp During timer operation it will be on 4 1 3 Defrosting Pre Heating Lamp When heat pump model performs defrosting or anti cold air it will be on 4 1 4 Water Level Alarm Lamp When water level is above the alarm level it will blink at 5Hz 4 2 Timer Refer to remote controller manual for detail operation Note The timer is valid for one operation of the A C 4 3 Louver Action For cassette and ceiling type press the swing button horizontal and vertical the louver will change a certain degree 4 4 Drain pump Adopt the water level switch to control the ac
186. ton press this button the indoor unit operates in economy mode press again exit this mode it may be ineffective for some models Fan speed button press this button consecutively the fan speed will circle as follow Control 229 Optional Controller HOKKAIDO Commercial DC Inverter fear ae LN p huto B lt 13 Lock button hidden When you push the LOCK button all current settings are locked in and the wire 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 Installation Wiring technique and principle Wire Controller 5 terminal Group Wires here adopts 5 core Shield Cable the length should be accord with the actual conditions Instruction for installing When it is necessary to use this controller it needs to add a small 5 terminal Group and fasten a infrared emitter near to the receiver in the switch board Connecting the anode and cathode to A the Terminal Group also connect 5V GND of the switch board separately to D of the 5 terminal Group While installing using Screwdriver or other tools to open the back cover from the inside m mme E For the Terminal Group is standing out of the back cover so it is necessary to obligate holes and After t
187. troller Front cover of Weekly Schedule Controller LCD display Weekly Schedule Control Board Turning cover After the back cover is For the Terminal Group is standing fastened to fix up the out of the back cover so it is front cover first lock necessary to obligate holes and Battery 3V Note that the positive and one of the two then the it is forbiden to fasten difectly to the negative poles are in right positions when another wall loading batteries Note The connecting wire should be a little longer as to take away the switch board easily for maintenance The connecting wire should be a little longer as to take away the controller easily for maintenance Control 243 Control Function 244 N Q N HOKKAIDO Commercial DC Inverter Part 6 Control Function Performance Index 245 Main Parts Introduction 246 Operation Modes and Functions 247 Other FUNCUONS icai 250 Main protective functions 251 oystem DI eciSIODn Fe DA MEER 252 aa 253 TET 254 Control Function HOKKAIDO Commercial DC Inverter Performance Index 1 Performance Index Applicable Voltage Range 175 253V 1ph 342 418V 3ph PCB Workin
188. troller ROS BGE standard Operation temp 17 30 Ambient temp Cooling 15 43 Heating 15 21 72 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type HTBI 1411 XR HTBI 1411 XR Indoor Power ea 220 240V 1 Ph 50Hz 220 240V 1 Ph 50Hz Model name Model name HCKI 1411 XR HCSI 1412 XR m 220 240V 1 Ph 50Hz 380V 3 Ph 50Hz Capacity Max Rated Min Capacity Max Rated Min Rated Min 15 0 14 10 3 4 15 0 14 10 3 4 Input Max Rated Min 6 0 4 35 2 5 5 95 4 33 2 5 Current Max Rated Min 28 18 96 10 8 8 5 6 30 3 6 Cooling Rated Min 16 0 15 40 4 2 16 0 15 40 4 2 A zr 79961833 _ a Rotor Inverter Scroll DC Inverter _ mam MTSUBSMEECTRG sm _ Erma Sd EE Refigerantol m mss meso ACMOTOR Speed hi mi lo 770 640 550 770 640 550 mese b Tube pitch a Indoor d Fin type code Hydrophilic aluminum Hydrophilic aluminum vi outside dia and 7 Inner groove tube 7 Inner groove tube sMmbroomis 19 Indoor Units T3 Four way Cassette Type HOKKAIDO Commercial DC Inverter 2 Specs 890 590p2 890 590 2 TT Tube pitoh a x row pitch Outdoor air flow Hi Low mln Sound level sound pressure Hi Low dB A uu me ______ FR
189. uding front clapboard Clapboard 3 A long life and high efficiency filter 4 Way of air intake and inserting air filter Air intake can be positioned either at the back or below the unit Similarly the air filter also can be the bottom of the unit Air intake from below Air intake from back 38 Indoor Units HOKKAIDO Commercial DC Inverter Duct Type Specifications Cineman Raam a verma 192948426 p E T _ rn Rated Min 2 34 1 59 0 76 2 60 2 09 1 05 Tureni Radmin A 110759133 3220859456 Ho po sn Type Rotary DC Inverter Rotary DC Inverter Compressor 88 88 s C EE 2 1 m MM cwr e dE E M e Tube outside dia and 69 53 Inner groove 9 53 Inner groove type tube tube Indoor air flow Hi Mi Lo 0 Pa mm torero 7000 268 00 Packing WxHxD 1205x940x370 1208x940 370 _ rNevGross weight Ko sms _ wen Te ACMOTOR _ Indoor Units 39 Duct Type HOKKAIDO Commercial DC Inverter Fin type code Hydrophilic aluminium podes Tube outside dia and type mm 9 53 innergroove tube 9 93 Es d 20 Outdoor air f
190. unit with care Keep the unit upright in order to avoid compressor damage 2 Choose on before hand the path along which the unit is to be brought in Move this unit as originally package as possible 4 When lifting the unit always use protectors to prevent belt damage and pay attention to the position of the unit s centre of gravity 5 Indoor unit installation 5 1 Installation place The indoor unit should be installed in a location that meets the following requirements There is enough room for installation and maintenance The ceiling is horizontal and its structure can endure the weight of the indoor unit The outlet and the inlet are not impeded and the influence of external air is the least The air flow can reach throughout the room The connecting pipe and drainpipe could be extracted out easily There is no direct radiation from heaters CAUTION Keep indoor unit outdoor unit power supply wiring and transmission wiring at least 1 meter away from televisions and radios This is to prevent image interference and noise in those electrical appliances Noise may be generated depending on the conditions under which the electric wave is generated even if 1 meter is kept 5 2 Install the main body 1 Installing 010 hanging screw bolts 4 bolts Please refer to the following figures for the distance measurement between the screw bolts Please install with 10 hanging screw bolts ha
191. utton on the outdoor PCB The sequence is shown as below when forced cooling button is pressed each time Forced cooling mode 3 1 2 Forced Cooling mode 3 1 2 1 Under this mode no remote control signal will be received 3 1 2 2 The compressor is started up unconditionally and the rotating speed of indoor and outdoor fans is set to be in high and forced cooling operation 3 1 2 3 Under this mode the buzzer will buzz twice with each lasting 0 5 second at 0 5 interval During the first 30 minutes of unconditional forced cooling operation the operation indicator will blink at 0 5Hz In the process of switchover to manual action mode the buzzer buzzes for 0 5 second and the indicator is illuminated 3 1 2 4 Under this mode the corresponding protections are in effective 3 minute delayed start up over current outdoor protection and evaporator low temperature protection Corresponding protection will act once any protection is in active Push Forced cooling button once to end this mode and enter the remote control pending status The buzzer will buzz for 1 second and the indicator turn off 3 1 3 Push Forced cooling button to end this mode and switch over to REMOTE CONTROL mode 3 2 Heating Mode 3 2 1 Four way valve opens at once while defrosting process closes 3 2 2 Indoor Fan Action 3 2 2 1 Anytime remote switchover for fan speeds among high medium low auto anti cold air function takes priority 3 2 2 2 Anti cold air
192. vaporator and inner configuration designed can acquire high heat exchanger effect EC UV V 9 More strengthening rib design around the panel preventing the distortion for the panel AA 10 New outlet frame design to make the phenomena of coagulation great improvement prevent the condensing water from damaging the air quide strip 11 Adding rib on the panel of fan outlet which can avoid the air outlet direct flow to people Adding Rib 12 4 speeds available optional super high fan speed design suitable for the large building over 3m high lt xA 13 Adding digital tube displaying on the display board LED can display Error Code to make malfunction checking easier aa Indoor Units 67 Four way Cassette Type HOKKAIDO Commercial DC Inverter 14 Reserve spaces for air side outlet it is available to connect duct pipe hence Air supplying from the four sides to nearby small room For duct connecting 15 The connecting pipe and drop height is higher Max pipe length up to 50m refer to D and Max drop height up to 20m refer to 16 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 68 Indoor Units HOKKAIDO Commercial DC Inverter Four way Cassette Type Specifications Indoor 220 240V 1 Ph 50Hz supply Outd
193. will activated 0 5 hour later than time ON operation If both the set time of TIME ON and TIME OFF exceed 10 hours time OFF operation will be activated 1 hour later than time ON operation 0 5s after setting remote controller will send TIME ON command to the unit Modification of timer operation Press corresponding button and readjust the time of time ON and time OFF Adjust the time figure to 0 00 to cancel the timer operation NOTE The time set in timer operation is the relative figure based on the clock on remote controller Adjusting clock is unavailable when TIME ON or TIME OFF is activated 218 Control HOKKAIDO Commercial DC Inverter Standard controller 1 3 Wireless remote controller R11HG E There s one model R11HG E for hereinafter type HTFI 351 XR HTFI 531 XR REMOTE CONTROLS AND THEIR FUNCTIONS Mode select button 7 UN ON OFF button Push the button to start operation push the Each time you push button a mode selected in a sequence button again to stop that goes from AUTO operation COOL DRY HEAT cooling only type with Out FAN ONLY and 2 TEMP Temperature button backta AUTO w The set temperature is increased to 30 C T The set temperature is decreased to 17 C This button is used for selecting fan speed Each time you push fhe button a fan speed selected in sequence that goes from AUTO LOW MED HIGH and back to AUTO T
194. will be displayed in dynamic circulation Otherwise no any display Lock Symbol means the CCM is Lock state or the buttons are in Lock state ON means the buttons are in Lock state or both CCM and Buttons are in Lock state and 0 5 second flash means the CCM is in Lock state When setting page layout if the selected air conditioner is in Remote Controller Lock state in case that several air conditioners are in operation if only one is in Remote Controller Lock state then that means in Lock state symbol will display steadily If in Mode Lock state symbol will flash in 0 5Hz If Remote Controller Lock state and Mode Lock state exist at the same time symbol will display steadily Control HOKKAIDO Commercial DC Inverter Optional Controller 2 a Display Data Treatment Data Display area adopts 7 segment code and there are 5 groups of 2 digital 7 segment display TEMP Display TEMP Display is applicable to the following Set Temp Ts 17 30 C Indoor Return Air Temp 1 Evaporator Pipe Temp T2A Evaporator Middle Pipe Temp T2B Condenser Pipe Temp T3 And the allowable data display range is 0 99 If higher than 99 then display 99 If lower than 0 then display 0 What s more the real display range also has relationship with the PCB temperature checking range If no effective data then display and Unit symbol will be ON CURRENT Display CURRENT display is applicable to Compressor Cu
195. y page can display the total number of air conditioners in network under ON state and under OFF state If one or more air conditioners in network have malfunction or the CCM checks other malfunctions the Stand by page will display the first ERROR Code from small to big according to the number Other malfunctions can be queried by buttons and If no malfunction and one or more online air conditioners in network are in ON state the Stand by page will display present main Running Mode Set Temp And Indoor Fan Speed If no malfunction and all air conditioners in network are in OFF state ERROR Code nor Running mode will not be displayed Query Page Display Query Page data consist of several pages and the page number is not fixed a When first entering into Query Page Display the address of the first online air conditioner will be selected in default and the data of the first page will be displayed b The data of other pages can be displayed in circulation by pressing buttons or The running state data of different air conditioners can be queried by pressing Previous or Next to select the address Running Mode Setting Page Display Running Mode Setting Display only has one page And display the selected mode auxiliary function and the selected operation state Control 233 Optional Controller HOKKAIDO Commercial DC Inverter Name and Function of Buttons on CCM Enter into the setting screen Q
196. ysO AUTOO the temperature displays LOCKIBUTTON When you push the LOCK button all current settings are locked in and the wire 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 CANCEL BUTTON Push this button to cancel ON time and OFF time To connecting the power to operate the wire controller Push again to stop it ON OFF LAMP Indicate the Air Conditioner operating or not Installation Installation into the wall The diameter of Wire Controller wire must be suitable for its length Wiring Tube must be suitable for the wires Turn a screwdriver at the concave on bottom panel of the Wire Controller to remove the Cover Wire Wire Controller Board Wire Controller Cove Electrical Switch Box Mounting Screw M4X25 Control 223 Optional Controller HOKKAIDO Commercial DC Inverter NOTE Never turn screws too tightly or else the cover would be dented or the Liquid Crystal breaks Do not cut wires when installing Wire Controller cover Installation on the wall Cut a hole that can let a Three core Rubber Insulating Screen Cable pass by from the middle of Wire Controller Top Cover before installation Hole Wire Controller Wire Controller Cover p F Board Wood Mounting Screw M4X
197. ystal breaks Please leave enough long cable for maintenance of the Wire Controller Board Control 22 Optional Controller HOKKAIDO Commercial DC Inverter 2 3 The below is KJR 12B wired remote controller braan NAME AND FUCTION OF INDICATORS ON THE CONTROLLER 1 Operation mode indication 3 Follow me function 4 ON OFF indication AUTO GOOL ORY MEAT FAN ONLY 50 Auto gt Sel TEMP 5 Fan speed indication TIMER ON OFF 2 Timer ON OFF s 7 Temperature display zone 1 Operation mode indication When press MODE button the following mode can be selected in circle Auto Cool Dry Heat Fan only Auto Auto Cool Dry gt Fan only Auto For cooling only model heat mode is skipped 2 Timer When adjust setting on time or only on time is set the ON is lighted When adjust setting off time or only off time is set the OFF is lighted If on and off timer are both set the ON and OFF are both lighted 3 Follow me function There is a temperature sensor inside the wire controller after setting temperature it will compare the two temperatures and the space of wire controller will be the same as setting temperature It is available under cooling heating auto mode 4 ON OFF indication When it is on the icon display otherwise it is extinguished 5 Fan speed indication There are four fan modes low middle h

SERVICE MANUAL COMMERCIAL Single DC-Inverter

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