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X MULTI手册1-4.FH10

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2. I PH 220 230V 50Hz I ee M M ES Indoor unit D Indoor unit C Indoor unit B a i 1 L 2 N 3 P 4 Q 1 L 2 N 3 P 4 Q 1 L 2 N 3 P 4 Q 696 p p 45 68 ab LA p Ei uu Indoor unit A C2 Q 100 2 N amp P B C a E 30 amp Outdoor unit Power supply cable Communication cable Shield wire Connecting cable HOSRN F 3G 5 0 8 0 mm HOSRN F 2 X 1 5mm2 HOSRN F 3G 2 5mm e Please refer to the indoor unit installation manual to find detailly how to set and check the communication address e Incorrect address setting will cause abnormal to the system 33 a Com
3. SR SR ST LO O O O O 10 LO LO O O O LO 0 50 60 00 00 LO LO LO o oj ojejej r ojojojojojojojojojojo o 9 X 55 Q c co co N cN co N co N c N N N o N N N N ICO CO CO CO CO CO CO CO CO CO CO CO CO CO O O LO LL LO LOO LO LO LOO LO
4. Power supply cable 5 ab a HO5RN F 3G 5 0 8 0 x C1 C2 L N mm Communication cable Shield wire HOSRN x F2 x 0 75 1 5 mm Connecting cable HOSRN F 3G 1 5 2 5 x mm x Outdoor unit 220 230V 50Hz e Please refer to the indoor unit installation manual to find detailly how to set and check communication address e Incorrect address setting will cause abnormal to the system 32 a Commercial Air Conditioner
5. The piping length information please refer the following table Descriptions Standard Maximum A B C D E liquid pipe Size of the liquid side connection pipe A B C D E Gas pipe Size of the gas side connection pipe Ll one way Conneting pipe length L2 one way Conneting pipe length L3 one way Conneting pipe length L4 one way Conneting pipe length L5 one way Conneting pipe length L1 L2 L3 L4 L5 Total liquid piping length It is no need to charge additional refrigerant within this value m Drop between every two indoor units 1 m Drop between the outdoor unit and the indoor unit 5 36 Ho lef Commercial Air Conditioner 4 4 Outdoor units installation Installation drawings of indoor and outdoor units 1 Do not connected the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the indoor unit in ordor to add another indoor unit later Make sure no dirt or mositure gets into eigher side of the embedded branch piping 2 It is impossible to connect the indoor unit for one room only Be sure to connect at least 2 rooms Arrangement of piping directions Rear left lt Left zm Rear right 24
6. 3 way valve t y AB092XCERA Indoor Outdoor AB122XCERA Unit dini j Liquid N pipe 2 way valve Flare connectio Flare connection AB142XCERA AB182XCERA Unit Gas pipe px 3 way valve AY Outdoor Ly ph unit _ Liquid pipe 2 way valve 2 Flare connectio A adaptor from 9 52 100 12 7 Togas ie 00 out ut 1 Dimension of connecting pipe N ABO92XCERA Gas pipe ib 9 52mm AB122XCERA quid pipe 5 6 35mm AB142XCERA Gas pipe 5 12 7mm AB182XCERA RW Liquid pipe b 6 35mm 47 a Commercial Air Conditioner Joint e Fit the nut on and fasten Spanner 2 The maximum length and drop height of connecting pipe e The maximum length is 20m e The maximum drop height is 10m Spanner Nut To ensure the efficiency Pipes shall be as short as possible Cautions for piping connection e Do not twist or deform the connecting pipe e Do not mix dusts e The bending radius shall be as large as possible e Both gas pipe and liquid pipe shall be heat insulation No leakage in the flare a Diameter of Pipe id al 3 Piping connection UU x e Connecting method Iquid Pipe 6 20
7. The piping length information please refer the following table Descriptions Standard Maximum Size of the liquid side connection pipe D 6 35 Size of the gas side connection pipe D 9 52 L1 one way Pipe length when the compressor connects with two indoor units lt 10 L2 one way Pipe length when the compressor connects with two indoor units lt 10 L3 one way Pipe length when the compressor connects only one indoor unit lt 10 L4 one way Pipe length when the compressor connects only one indoor unit lt 10 L1 L2 L3 L4 Total liquid piping length It is no need to charge additional 40 refrigerant within this value Drop between every two indoor units lt 1 Drop between the outdoor unit and the indoor unit Drop between the outdoor unit and the indoor unit 35 a Commercial Air Conditioner AU362XHERA Limitations values on the piping work
8. 319 5 ee 50 LL O 8l 113 5 Le 583 Le J 113 5 288 AU252XGERA 021 AU282XHERA 830 1068 950 185 7 580 Bie 7185 340 17 lef Commercial Air Conditioner Cassette unit 90 120 overlaped distance between the ceiling and the panel 25mm ___ pipe 57 44 drainage pipe liquid pipe ya mu H 75 5 Wi suspension holder 700mm panel dimension ceiling 570mm indoor unit dimension 650mm ceiling opening dimension 535mm between suspension poles 570mm indoor unit dimension 650mm ceiling opening dimension 700mm panel dimension Convertible unit _ _ __ __ _ __ ___ __ ___ _ ___7 __ 5 LS EE T 18 a Commercial Air Conditioner Ceiling concealed type unit Insta
9. 100 5 2 4 Convertible type wiring diagram 101 5 2 5 Converible type PCB function description 102 5 2 6 Console type PCB 108 5 2 7 Console type wiring diagram 109 5 2 8 Console type PCB function description 110 5 2 9 Wall mounted type PCB photo 111 5 2 10 Wall mounted type wiring diagram 112 5 2 11 Wall mounted type PCB function description 114 6 Diagnostic code 117 6 1 1 Outdoor unit diagnostic code 117 6 1 2 Cassette type and convertible type diagnostic code 118 6 1 3 Duct type diagnostic code 119 6 1 4 Console type diagnostic code
10. 121 6 1 5 Wall mounted type diagnostic code 122 6 2 Trouble shooting 123 7 Assistant software 126 8 Performance curves 127 9 Indoor air velocity and temperature distribution 133 9 1 AB092 182XCERA 133 9 2 AC142 182XCERA 135 9 3 AF092 122XCERA 139 9 4 Wall mounted type 141 10 Air flow and static pressure chart 142 Haief 1 General information 1 1 X Multi series line up ADO92XLERA AD122XLERA AD142XLERA AD182XLERA 92 122 AB142XCERA AB182XCERA AC142XCERA AC182XCERA AF092XCERA AF122XCERA AU282XHERA AU342XHERA AU362X
11. 0 10 sls hes RA PAPA PA RAPA PA 212 2 2 215 papa RI 51212 12612 12 15 5 NI lt N i dla v ee ee vv gl vv WH SC w v7 v w w w lt w w w w xt QN QN QN 28 W W WU O u Lu ENERGY LABEL F E ss EER W W c c lt S gt Unit min rated max min rated max min rated max rated E data data data data data Data data data Data capacity AU362XHERA combination and the data Unit E 2 2 Unit D Unit C 500 100 700 750 0 50 1285 4 00 215 1264 18 10 246 500 100 750 800 050 2 90 400 215 1287 1810 259 E Unit B 350 410 1 00 760 810 0 50 290 4 00 2 15
12. 9018 50100 P 109 Ha lef Commercial Air Conditioner 5 2 8 Dip switch functions 0 OFF 1 SWO1 Function description 14 19 fe Tl 18 0 Default position 0000000 0 0 Default position 0000000 BEIM Default position 0000000 EN Default position 0000000 Default position 0000000 Set indoor address by remote controller oet indoor address by dip switches 5 02 Function description 2 B 4 5 6 7 8 See wiring drawin See wiring drawing See wiring drawin Pena 8 See wiring drawing _ I Default position 0 function ON card function function Room card function OFF Default position __ m Indoor address1 Default position __ Indoor address 2 __ Indoor address 3 __ H Indoor address 4 ENES 1 Indoraddess 1 1 Indoor address 7 w 1 Indoor address 8 Electrical PCB Functions 1 For Console type except fan motor control function the others are same with Cassette Type PCB functions 2 Fan motor choice function Compressor state OFF Press sleep button 6 timer quickly PCB sound 1 time it means indoor fan motor works in single m
13. ELECTRICAL WIRING 1 Always use a special branch circuit and install a specia receptacle to supply power to the room air conditioner 2 Use a circuit breaker and receptacle matched to the capacity of the room air conditioner 3 The circuit breaker 15 installed in the permanent wiring Always use a circuit that can trip all the poles of the wiring and has an isolation distance of at least 3mm between the contacts of each pole 4 Perform wiring work in accordance with standards so that the room air conditioner can be operated safely and positively 5 Install a leakage circuit breaker in accordance with the related laws and regulations and electric company standards 1 The power source capacity must be the sum of the room air conditioner current and the current of other electrical appliances When the current contracted capacity is insufficient change the contracted capacity 2 When the voltage is too low and the air conditioner is difficult to start contact the power company the voltage raised TEST RUNNING 1 CHECK ITEMS 1 INDOOR UNIT 1 Is operation of each button on the remote control unit normal 2 Does each lamp light normally 3 Do not air flow direction louvers operate normally 4 Is the drain normal Commercial Air Conditioner 2 OUTDOOR UNIT 1 Is there any abnormal noise and vibration during operation 2 Will noise wind or drain w
14. e 5 o s lt m 14 a Commercial Air Conditioner AC182XCERA Function _ Ceoing Heating Cooling Heating 5000 5500 2 Powercable 3 x 076mm Communcatoncable 2x 78 125mm mustbe shieled 1 220 230 50 045 045 Fan Number CENTRIFUGALx2 CENTRIFUGAL 2 1150 1050 850 Heat exchanger Dimension mm 990 655 199 990 655 199 LxWxH mm 1150 750 300 1150 750 300 mm PVC 20 18 0 d I d PVC 20 18 o d l d Infrared YR H71 or wired YR E12 PMV on outdoor unit dB A kg k Connecting method o d outer diameter i d inner diameter 4805044 2831343 RATOA 635 127 Flared 3 9 mm mm 15 Ha lef Commercial Air Conditioner AF122XCERA Cooling Heating W 3500 3800 Denumdiyngcapady 10 12 3 10 15mm 2x 0 75 1 25mm must be shieled N V Hz 1 220 230 50 0 45 045 045 Fan CROSS x 2 r min 1050 950 850 W 50 100 Heat exchanger Dimension 720 205 630 720 205 630 WxDxH m 780 280 690 780 280 690 mm 16 4 11 4 0 d I d PVC 16 4 11 4 0 d 1 d infrared YR H71 PMV on outdoor unit dB A 40 38 36 17 207 R410A o d outer diameter i d inner diameter 3 3 635 9 52 Flared 9 mm mm 16 Commercial Air Conditioner aler 3 Dimension AU182XFERA AU222XFERA 680 928 810
15. 1 The above performance data are from the combination of AU282XHERA 2 AS092XVERA 2 AS122XVERA 2 Large drop and long piping installation will obviously reduce the total capacity lef Commercial Air Conditioner O AU342XHERA Fue He WW 550 550 Powers IPH20230V l ATA 7 use size recommended size Compressor TNB220FLBM MELCO 870CC Type Twin Rotary DC inverter gt 2 gt lt D 513 i 5 J M z 0 3 3 5 D gt D s lt BIS 3 N A JA N EN Axial x 1 990 840 590 130 300 about 4300 TP2M 7 0 about 0 75 1068x340x830 1100x440x979 gt r min Motor output input power ir flows H M L m h Heat exchanger ace area c 2 i 2 O rr 4 25 2 PMVs Automatic by reversible dB A 59 kg kg 74 1 89 Refrigerant kg R410A 3 0 0 g m 0 Lom 472635 Gas 4 09 52 Farad Between LD 800 5 10 indoor unit lower than outdoor unit 15 indoor unit higher than outdoor uni 1 The above performance data are from the combination of AU342XHERA 2 ADO92XLERA 2 AD122XLERA 2 Large drop and long piping installation will obviously reduce
16. ww pe q w w pee Aem pow wes qw gom oem om opem poem qo go pem wem N oO T CN CN CN CN CN CN CN CN CN CN CN CV oO oO r oO CN CN CN CN CN CV CN CN CN CN CN 2X1 I8 gt 30 a Commercial Air Conditioner 4 2 Wiring connection AU18 222XFERA Indoor unit C Indoor unit B Indoor unit A iren 1 L 2 N 3 4 1 L 2 N 3 4 a 4 pee 1 M NI 77777777777 7 7 7 7 7 Power supply cable HOSRN F 3G 4 0mm2 Communication cable Shield wire HOSRN F 2X1 5mm Connecting cable HOSRN F 3G 2 5mm 31 a Commercial Air Conditioner 025 342 Example wiring diagram Indoor unit D Indoor unit C Indoor unit B Indoor unit A Areas PES PE 1 L 2 N 65 C1 C2 1 L 2 N CS C1 C2 1 L 2 N 3 4 1 L 2 N 3 BE
17. MOVI8 g JdO NO YOSNAS AYN ve3dimwaL ur eDuosNas 1 ONIMS ONIMS 808290100 101 Ha lef Commercial Air Conditioner 5 2 5 Electrical Control Functions For Cassette and Convertible type 1 Dip switch functions 1 1 SWO 1 detailed definition is as following SWO1 Function ___ 8 401045 20 8 m m ea ___ _ __ ___ KUN Passive contact valid Passive contact invalid To set indoor address by remote wired controller To set indoor address by dip switch AC 3 speed motor AC stepless motor BN Central control address 1 0 1 Central control address 2 Central control address 128 Allow to set central control address Forbid to set central control address 1 3 SWO3 detailed definition is as following ii 1 Remote control unit Wired control unit Display cooling only on wired controller Dry Cool Fan Display heat pump on wired controller Cool Heat etc 2 13 41 151 6 ____ m FEEREEE Slll 7 102 Ha lef Commercial Air Conditioner 3
18. i ns 385 i ka of RI ER T LN Pii T iem i a ZEJT P ra m ma F LUE j m 1 1 iy s E ah b lt ku ha mme mm mE D 20410752022 m CN21 M n BU em bue BL A m n at a LO 4 5 L JM a dZ arm 1 1 AS m mm mmn id Ye Ree Ven Sh rk fe A 3 PER E Lamp dT a ia l SS A CN22 EZ us di g L gt 3 iT 4 m k d hc E 55 P uh z zi LI 184 4 gt gt T a p CNI0 o ___ i x j 8 rh a 2 i es 1 wi Bs BH k N ng gt a 21 SW4 26 T Mis te d 1 f af S gt sa s XR gJ 1 E 1 4 iic cuim 1 19 i ND 1 0 4 zo DW gi gu SWOS is used for factory quality control engineers the default position is OFF OFF
19. 1 00 760 8 10 0 50 2 90 4 00 215 1287 18 10 262 p 3 50 5 00 1 00 8 50 9 00 0 50 3 30 400 215 14 64 18 10 258 E Unit min rated max min rated max min rated max rated data data data data data Data data data Data capacity Unit C Unit B 170 2 10 2 10 4 10 1 80 10 00 11 00 0 65 3 25 4 00 285 1442 18 10 308 175 215 3 05 3 05 1 80 10 00 10 80 0 65 3 25 4 00 285 1442 18 10 308 1 65 2 05 2 90 3 40 1 80 10 00 10 90 0 65 3 22 4 00 285 1429 18 10 311 1 55 1 95 2 70 3 80 1 80 10 00 11 00 0 65 3 20 4 00 285 1420 18 10 313 1 60 2 80 2 80 2 80 1 80 10 00 11 00 0 65 3 22 4 00 285 1429 18 10 311 1 55 2 70 2 70 3 05 1 80 10 00 11 00 0 65 3 22 4 00 285 1429 18 10 311 2 50 2 50 2 50 2 50 1 80 10 00 11 00 0 65 3 30 4 00 2 85 14 64 18 10 303 2 30 230 2 30 3 10 1 80 10 00 11 00 0 65 3 25 4 00 285 1442 18 10 3 08 2 15 2 15 2 15 3 55 1 80 10 00 11 00 0 65 3 24 4 00 2 85 14 37 18 10 309 2 00 2 00 2 00 4 00 1 80 10 00 11 00 0 65 3 23 4 00 2 85 14 33 18 10 310 2 10 2 10 2 90 2 90 1 80 10 00 11 00 0 65 3 20 4 00
20. The drain hose can be connected to either the left or right side Fig 3 Fig 3 Drain hose Left side Drain hose Right side Remark The main unit can be wired before the indoor unit 18 installed Select the most appropriate installation order When the directions are selected drill a 7 cm dia hole on the wall so that the hole is tilted downward toward the outdoor for smooth water flow When the pipe 15 led out from the rear make a hole in Fig 4 at the position shown Fig 4 6mm 7cm Indoor unit outdoor unit When installing set to wall install the accessory wall bracket at the position shown in Fig 5 and mount the set to it Fig 5 99cm 8 50 24 5 i T PERO Wall bracket RENE E e sue rat E 65cm EE 7cm hole E cy lA le J 3 5cm hole 5 abl MM SPEM zz t 12 5cm lem 52 2 INSTALLING DRAIN HOSE Select whether the drain hose will be connected to the left or right side Fig 3 Insert the drain hose into the drain pan then secure the drain hose with a nylon fastener Fig 6 Fig 6 Drain pan Nylon fastener Drain hose Commercial Air Conditioner Wrap the insulation drain hose around the drain hose connection Fig 7 Fig 7 Drain pan Insulation hos Drain hose Be sure to arrange the drain hose correctly so
21. Commercial Air Conditioner Cooling capacity 14000 13000 12000 11000 10000 9000 8000 7000 6000 5000 AU342XHERA cooling capacity in relation to temperature 15 20 25 30 35 40 Outdoor temperature D B 14 20 16 22 19 27 22 30 43 Heating capacity W 14000 13000 12000 11000 10000 9000 8000 7000 6000 5000 AU342XHERA heating capacity in relation to temperature 15 10 5 0 5 10 Outdoor temperature D B 25 20 15 15 131 a Commercial Air Conditioner Cooling capacity 14000 13000 12000 11000 10000 9000 8000 7000 6000 5000 AU362XHERA cooling capacity in relation to temperature 14 20 16 22 19 27 22 30 15 20 25 30 35 40 43 Outdoor temperature D B Heating capacity W 14000 13000 12000 11000 10000 9000 8000 7000 6000 5000 AU362XHERA heating capacity in relation to temperature 25 20 15 10 15 10 5 0 5 10 15 Outdoor temperature D B 132 Ha lef Commercial Air Conditioner 9 Indoor air velocity and temperature distribution curves 9 1 AB092 182XCERA a Cooling Air Velocity Distribution Cooling Blowy angle 40 Air Velocity Distribution b Cooling Temperature Distribution Cooling Blowy angle 40 Temperature Distribution 2 m 1
22. ik Indoor communication address 4 Indoor communication address 5 Indoor communication address 6 Indoor communication address 7 Indoor communication address 8 Note 1 dip switch at ON 07 dip switch at OFF 2 Sign definition Outlet mid mid Compressor Compressor Ambient Ambient Defrost U of heat condenser suction discharging temp temp temp temp temp n Temp compensation temp 3 Dry operation Tai 16 C indoor unit stops running and sends stop unit signal to outdoor Tai X Tset indoor motor runs at low speed and sends stop unit signal to outdoor 4 Fan operation Indoor fan motor will run as the fan speed set on the remote controller or the wired controller and indoor unit will send the stop unit signal to outdoor 5 Auto operation 5 1 If the unit enters Auto mode for the first time the system will adjust the operation mode according to the room temp and the set temp When Tai Tset entering auto cooling mode When Tai lt Tset entering auto heating mode 5 2 Auto cooling mode is as the same as the cooling mode After the thermostat is OFF for 15 minutes if Tait 1 2 lt Tset the unit will enter auto heating mode or the unit will still stay at auto cooling mode and stop when it reaches the set temperature while the indoor motor will be at low speed 5 3 Auto heating mode is as the same as the heat
23. This kind of indoor units can only set the address by using the Dip Switches 1 Please note that the address must be set as following Indoor unit that connect to valve A the address must be 1 Indoor unit that connect to valve B the address must be 2 Indoor unit that connect to valve C the address must be 3 Indoor unit that connect to valve D the address must be 4 2 Address setting procedure when using the DIP switches 5 01 and SWO03 A switches SW01 and SW03 on the indoor unit PCB B Change the position of DIP 7 of SW01 from OFF to ON if fail to do this the addresses set by SW03 will not work C Use SWOS to set the addresses as following DO NOT CHANGE OTHER DIP SWITCHES SWO01 SW03 INDOOR UNIT OUTDOOR ADDRESS VALVE 2 Installation check and trial operation Check the Layout of the Drain Pipe and Connection Wires and also the piping and address setting The drain pipe should be placed underneath and the connection wires should be placed upside and the drain pipe especially the section inside the machine and indoors must be wound up with insulating material to preserve heat The drain pipe shall be sloped and no concave and convex shall occur along the whole pipe And the cases as the right figure indicates shall not occur 3 Installation check 5 powe
24. oO CO mv x lt io lt 4 io io n io io io io s r E E e t 2 OI gt O O O CO P T C COIEO COCO O OOJTSO O CO O O O O O LO LO LO LO LO LO LO LO LO LO LOO L O L O LO LO e 4 io tuo to iO tO 2 tO iO tO I t t 00 0 0 0 00 oo CO CO 02 CO oo 20 20 20 20 60 0 0 NINININININININININININININININININININININININININININININININININININININININININININININININININININININININININ
25. 4 2 4 eem i RE 9 9 14 71791112112 9191919 9919 12 14 919 12 12 eje _ z 9 BEN Combinations I8 IHL ru EN NN ajo 5454 P EERE 7 7 BABARARS EARN HHHH 25 Commercial Air Conditioner lef O H HEATING e e un oo gt O x ells Ko NININININININIO c o CO cO 7 50 12 42 8 40 12 87 7 30 12 87 8 20 13 31 9 20 13 31 8 20 13 09 9 10 12 87 10 20 3 10 13 75 7 80 6 70 7 50 8 40 7 60 8 40 9 30 We 91791919 9 9 9 12 9 9 9 14 9 9 12 12 26 Commercial Air Conditioner D AU342XHERA combination and the data COOLING C 2 50 2 50 5 00 1 50 10 00 10 50 0 55 3 35 4 00 2 50 14 86 18 10 299 ENERGY LABEL EER W W 200 500 1 00 7 00 7 50 0 50 2 85 400 2 15 1264 18 10 246 E 250 500 1 00 750 8 00 0 50 290 400 215 1287 18 10 259 E 3 50 410
26. 21 2 30 8 65 30 2 50 9 10 30 250 9 10 30 2 50 8 43 230 2 65 8 65 30 250 84 30 2 50 8 4 2 65 8 65 2 65 8 65 65 821 1 821 8 21 8 21 8 21 7 99 Commercial Air Conditioner AU222XFERA combination and the data COOLING OO O OL OO IO ENERGY LABEL EER W W total current A 230V total po total cooling capacity kW Kw Nom cooling Unit B Unit A 174 O 6 6 O x 9 UO o S 6 5 5 cs x 5 55 EQO Cm o 5 Soleo HE UO o amp 6 5 o HE O D Rated capacity 12 165 2 10 265 1 50 6 40 6 80 0 50 2 15 2 90 2 30 9 54 12 90 298 C 14 1 50 1 90 3 00 1 50 6 40 6 80 0 60 2 15 2 90 2 65 9 54 1290 2 98 C 7 9 2200 2 50 1 00 4 50 490 047 175 290 220 7 76 12 90 257 7 12 2200 320 1 00 5 20 5 60 0 17 175 290 2 20 7 76 12 90 297 7 14 2200 440 1 00 610 6 50 0 17 2 20 2 90 2 20 9 76 1290 277 D 7 18 1 85 455 1 20 6 40 6 50 0 55 2 20 290 2 50 9 76 12 90 291 9 9 250 250 1 00 5 00 5 40 0 55 175 290 2 50 7 76 12 90 286 9 12 1250 320
27. 4 Wiring 1 Remove the cord clamp 2 Process the end of the connection cords to the dimensions shown in Fig 34 3 Connect the end of the connection cord fully into the terminal block 4 Fasten the connection cord with a cord clamp 5 Fasten the end of the connection cord with the SCICW 58 a Commercial Air Conditioner 5 Wiring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm Jl wired controller To other 2 4 using wired indoor unit 4 f 82 2 Uo C RM _ ELT 2 Z emm Communication cable Shield wire HOSRN F 2X 0 75 1 5 mm LNG C1 C2 P Q Power cable HOSRN F 3G 1 2 5 mm To outdoor unit N WARNING 1 Incorrect address setting will cause abnormal to the system 2 Communication cable must be use sheilded type 3 Communication cable and power cable must be use ring terminal type 59 a Commercial Air Conditioner 6 Indoor unit communication addresses setting CAUTION FAIL TO DO THIS THE UNIT WILL NOT WORK 1 are two methods to set the communication address A Use the remote controller default status in first installation B Use dip switches on the indoor unit PCB 2 Address setting procedure when using the re
28. o OFF 4 How to check the addresses When finish all the above works please power off and power on again to the whole system but set all the indoor units in STANDBY Then continously press the emergency switch until you hear the buzzer sound 5 times Pi Pi Pi Pi Pi and then the TIMER LED board will show the address of this indoor unit Press any key on the remote controller it will exit the address checking precedure 7 Setting method of temperature compensation For heating function only Set method of temperature compensation 8 6 C in heating mode with the remote controller In 24 C heating mode press sleep 7 times continuously Indoor buzzer sounds 2 times that show temp compensatoin works Swith on the unit in heating mode by the remote the time button to set the set temp compensatoin so the set temp compensation the current set temp 24 C For example if the set temp is 24 temp compensation is 0 the set temp is 25 C the temp compensation is 1 the set temp is 30 temp compensation is 6 C if the settemp is 23 temp compensation is 1 C if the set temp is 16 C the temp compensation is 8 setting is finished press ON OFF button then the unit quits the temp compensation 61
29. Z NO NO H ga B Ir d E E E E EL E Jia x i UU E DLL INI wa I HHR O Z K wll 87 AN K RB m H Z 7 CN6 CN5 CN4 CN3 CN1 CN2 100 n4 NW gy qu bo ed ide Lo W 44 4 i h A 4 CN15 SW2 Commercial Air Conditioner 5 2 4 142 182 Wiring Diagram 940 995 Y Ul SI Joj2euuoo poys ay jes 9LNO WOJ J0129Uuu02 1JO0US jno OLND 01 5 eseejg LINN YOOdLNO OL OVAOSC VSL EL basna LENO 8NO v 82 JIWHOJSNVH L e KANTATEN V 0MS H3TIOH NOO A 19 q YOLOW OV ANZ 9 A Joyoedeo 2037 e M 0MS ozNo 199 2 HN aa 5 ZOMS LOMS 9S rtc 8 9 S rtc M LLNO LENO M E un C 0MS L 0MS Nig 00081 l nig 0007 NOTIgdA A N338H9 MOTITA3A D A ALIHM
30. LO 50 LO LO LO LO LO LO LO LO LO tO bu 42 42 LCD bu bu bu t t bu t gt t bu Led t bu bubu t t t t bu C CO C C C C C C C C C C C C C C C C C C C C C C C C CO CO CO CO cO ejioieioliolioieieiejejejejoejoejejojojojojojojojojojojoj ojojojojojojojojoj ojoj oj ojojojojojoj ojoj ojoJjoljo 2 Rd a Reed Rcd Ro sed Kd 10 0 5 0 10 0 t6 i9 2 S O TI TI TI TI S TY TITY s jejej lt I I ololololol9i9ioeloi9 io olo S O e s qX 9 SIS z 9 S 8 x S 2 2 eje ole o g g x oe ox e oj oj o o o ejo olojo o o o o oejo o o o o o ej o
31. 5 2 OFF amp 20HZ SO E EMEN es Keep for 5 seconds unit stops and alarm occurs 3 minutes later restart up If it occurs 3 times in 1 hour it will always alarm and stop electrify again and failure will be cleared 50 If the failure is not confirmed as the permanent protection outdoor will not send failure code to indoor and indoor will not alarm 96 E ES s PD 5 2 Indoor unit 5 2 1 AB AD PCB photo PNO 6INO 310 2 Z 2 Z CN22 SWI NO SW SW W OINO CINO EINO 9CNO VINO VCNO N N A Put 8 T gt aa all m3 j T E E E T K K K KK K K L K CNI6 Pac gt Lamps 3 4 6NO 97 Commercial Air Conditioner 5 2 2 AD Wiring Diagram AB XCERA S9SIJOSSOOOPE y UI SI JOJoOoUuuo2 v 0MS MATIONLNOD J9NVO oys JOS 9LNO are 3n18 18 N33H9 MOTT3A 9 A Y 0MS M3TIOMINOO SLIHM M OLN 01 10128uu09 10us y 248 Ova JOJOOUUOD POYUS y no YOSNAS HOSN3IS LINN 1 1 HJTIOHINOO 1 721 121 6 9cNO LI Ts mis w L Ms ies H3lWNHOJSNVMH L YOLOW OCr S0LIOO O
32. N OVAOZC ayog LINDUID M MOg m Wm m m mm wo NO T dm ur LLL 3 ANd ANd ANd V ANd dl ELNO 9LNO ZLNO 8LNO 6LNO OCNOLCZNO GMS 97957621 CNO vog es gt ie i za IND e ZMS LMS jae sna 4 ie de 1 7 JO LNOO Ped EL OVAOSC basna ZNO 9NO N 7 L T P AD AAA YOLOW NVA ANWA AANIWA AVNcvy 3SVOMNVHO JOJ289J Joyoedeo 87 Commercial Air Conditioner aler AU282XHERA AU342XHERA Wiring Diagram H A ddns Jeuruue 927 7 lt 0 LOO M e YA 2718 OVI8 8 HO 9 MOSN3S SUNLVYAdWSL 9NILSONJ3O 31 E Xt Old MOSNAS LN3A HOSS3MHdlOO 1 HOSN3S SUNLVYAdCWAL LN3ISWV VL g eda HOSN3S 3 IVHNI HOSS3SHdMWOO 51 HOSN3S JXNLYY3dNW3L 9NISN3QNOO OL HOSN3S SNIdid 1201 ISMS SSMS ug uo 00082 9SMS SSMS nig r 937 ANd ANd ANd V ANd di dH VINO 9LNO ZLNO 8 6LNOOCNO LINDAID d3MOd OVA0S 1503 INO ET Es i m fi ZiNO munan l gt NS
33. aL YMS EMS IR LENO e T IMS A o mu IN LI 2d IO a MND v OL NO OVAOSZ a Lasna AD JOjyoedeo AN HOLOIN ANWA AANWA AVNcvy AVOINN 3SVOMNVHO JO 209J Joyoedeo 88 Commercial Air Conditioner AUS362XHERA LINDAIO d3MOd r lt OVAOSC VSCL L3 LNO HOSS3HdlNO2 Joyoedeo dsna JO 2e9J OL C XN JeuiuJe uoneoiunuJuloo W W 3 ELNO PLNO SLNO SMS B8LOGVETSL YMS e e NS LMS e ej EL OVAOSC basna ZNO 9NO WWW 3NIVA 3ATVA VO IN 3SVOMNVHO ALIHM 939 N33HO MOTTA3A 9 A 18 OVI8 8 AONVYO YOSNAS JXNLYHYJdNW3L O9NILSOHJ3G AL YOSNAS LN3A HOSS3HdMWOO 1 YOSNAS 3snivesadiWal LNAIGNV VL HOSN3S 3 IVHNI HOSS3HdlWOO 51 YOSNAS asnaiveadWal ONISN3QNOO OL HOSN3S AYNLVeAdWAL SNIdid 1201 lm U ANd Y ANd ZLNO 8LNO 6 OCNOLCNO qavod LIfYOMIO YOLOW 89 Ha lef Commercial Air Conditioner 5 1 3 Switch setting and functions No 9 9 owitch function SW5 1 outdoor fan motor selection ON
34. 12 14 Unit C SEs ES EE s 8 Z ie it Un z 12 18 wT IHL Combinations 7 cre s 14 Co 27 Commercial Air Conditioner aler HEATING E E C C O OJO OO IO OI O OI OL OL OL OP ODIO O OO O OO lt gt lt gt lt 2 gt CO RS O O O O CO CO P COI RP P OO O COjO HGOIIO 2 IO O IT COCO OCO BO jj T KCOIO CO C CO CO O O O O O O O O O OI IO O O JO RIO O CO ICO ICO O CO O O O O O oO OO OO OO oO O oO oO oO oO oO OO oO oO oO oO oO oO oO oO oO CO oO oO CO oO oO oO oO oO OO lt I I 1 57 1 50 LO CO CO CO ol O OD 57 ISTICN SE SE O JO JO SF CO
35. Haier Q DC INVERTER Version 200708 SERVICE MANUAL X MULTI SERIES 4 WAY CASSETTE INDOOR UNIT e CONVERTIBLE INDOOR UNIT CONSOLE INDOOR UNIT e DUCT INDOOR UNIT e WALL MOUNTED INDOOR UNIT e OUTDOOR UNIT Haier Commercial Air Conditioner a Commercial Air Conditioner CONTENT 1 General information 3 1 1 X Multi series line up 3 1 2 Operation temperature range 3 1 3 Product features 4 2 Specifications 6 3 DimensiOn 17 4 Pipe and wiring installation 21 4 1 Conbination of indoor and outdoor units 21 4 2 Wiring connection TY q TT 31 4 3 Limitation on the installation TT 34 4 4 Outdoor unit installation 37 4
36. Overfilling or underfilling of refrigerant will cause compressor fault The amount of the added refrigerant shall be as specified in the instructions Pipe cutting and expanding If the pipe is too long or the flare is damaged it needs to be cut or expanded 5 1 Pipe cutting 2 Removing burrs 3 Insertion nut 4 Pipe expansion 69 Ha lef Commercial Air Conditioner Piping Connection Flare connection i Gas pipe 3 way valve ADO92XLERA Indoor Outdoor AD122XLERA Unit unit Liquid 6 _ 2 way valve Flare connection Flare connection Gas pipe P 3 way valve AD142XLERA x AD182XLERA Indoor Fd 2222 Outdoor Unit sw sit Liquid pipe 2 way valve Flare connection A adaptor from 2 9 52 to 12 7 gt To gas pipe J To outdoor unit Pipe expansion dimensions as follows Incorrect 6 35 mm 1 4 d 9 52 mm 3 8 Pipe expander The connection of indoor unit pipes must use double spanners he installing torque shall be as given in the following table Connecting pipe Installing torque Increased installing O D mm N torque N m AR m 11 8 1 2kgf m 13 7 1 4 kgf m 24 5 2 5kgf m 29 4 3 0 kgf m 21270 49 0 5 0 kgf m 53 9 5 5 kgf m Double spanner operation 70 Ho lef Commercial Air Conditioner 1 Indoor unit communication addresses setting CAUTION FAIL TO DO THIS THE UNIT WILL NOT WORK
37. is in open circuit yes replace the communication connection wire check again Trouble 4 Indoor PCB EEPROM if the power cable and the 4 communication wire are too close resulting in the wrong commission data yes adjust the distance and check again data is wrong Commercial Air Conditioner PCB is faulty replace and check again no 1 If the failure occurs when being electrified for the first time that shows EEPROM 8 bit pin not fixed firmly or damaged 2 1 the failure occurs when running that shows EEPROM is faulty and need to be replaced Trouble 5 Indoor repeated unit number 1 Firstly query the unit number switch off the unit press SLEEP for about 15 seconds until the buzzer sounds 5 times on the display panel there will be digit which is indoor number By this method you can check if there is repeated unit number if yes please re set the number as per the unit number setting procedure 2 Re set the unit number directly the unit with outdoor pipe A is No 1 the unit with outdoor pipe B is No 2 the unit with pipe C is No 3 Trouble 6 Indoor fan motor failure AC fan motor has not 50Hz zero crossing detection start check if the fan no motor input connection is fixed badly CN3 on PCB yes check the fan motor feedback wire is fixed badly CN23 on PCB yes no PCB is faulty and replace i
38. 285 1420 18 10 313 2 00 200 2 75 3 25 1 80 10 00 11 00 0 65 3 17 4 00 285 14 06 18 10 315 1 85 1 85 2 60 3 70 1 80 10 00 11 00 0 65 3 15 4 00 2 85 13 98 18 10 317 1 90 2 70 2 70 2 70 1 80 10 00 11 00 0 65 3 17 4 00 285 14 06 18 10 315 1 85 2 50 2 50 3 15 1 80 10 00 11 00 0 65 3 17 4 00 285 14 06 18 10 315 2 50 2 50 2 50 2 50 1 80 10 00 11 00 0 65 3 17 4 00 285 14 06 18 10 315 2 50 2 50 4 10 1 50 9 10 9 80 0 55 3 35 4 00 2 50 14 86 18 10 272 p 1 80 225 2 25 3 70 1 80 10 00 10 90 0 65 3 25 4 00 285 1442 18 10 308 1 90 3 30 480 1 50 10 00 10 50 0 55 3 40 4 00 2 50 15 08 18 10 294 2 50 2 50 2 50 1 50 7 50 810 0 55 3 40 400 2 50 15 08 18 10 21 2 50 2 50 3 50 1 50 8 50 910 0 55 3 40 4 00 2 50 15 08 18 10 250 E Unit A Rated capacity Output KW total cooling total power input total current Nom cooling capacity kW kW A 230V Unit D ECZETE EA 9 9 12 12 9 12 14 919 9 14 9 18 12 12 12 14 HT ppp 9191919 91919112 91919114 91919118 919 112112 919 112114 919 12 18 9 12 12 12 9 12
39. 7 60 0 55 2 42 3 20 2 44 11 45 14 50 289 7 9 12 1483 231 317 1 50 7 3 8 20 0 55 2 39 3 20 244 11 31 14 50 3 05 7 9 14 173 211 346 1 50 73 8 20 0 60 2 33 3 20 266 11 00 14 50 3 4 7 9 18 1 54 1 92 3 84 1 50 7 3 8 20 0 60 230 3 20 266 10 87 14 50 3 18 7 12 12 1 63 2 83 283 1 50 73 8 20 0 55 244 3 20 244 11 54 14 50 299 7 12 14 1 54 2 59 3 17 1 50 7 3 8 20 0 60 2 39 3 20 266 11 31 14 50 3 05 7 12 18 1 44 240 346 1 50 7 3 8 20 0 60 2 39 3 20 266 11 31 14 50 305 9 9 9 243 243 2 43 1 50 73 8 20 0 62 2 39 3 20 275 11 31 14 50 3 05 9 9 12 216 216 298 1 50 73 8 20 0 55 2 39 3 20 244 11 31 14 50 3 05 9 9 14 202 202 3 27 1 50 73 8 20 0 60 2 34 3 20 266 11 09 14 50 311 9 9 18 1483 183 365 1 50 73 8 20 0 60 2 34 3 20 266 11 09 14 50 3 11 9 12 12 1 92 269 269 1 50 73 8 20 0 55 2 39 3 20 244 11 31 14 50 3 05 9 12 14 183 250 298 1 50 73 8 20 0 60 2 34 3 20 266 11 09 14 50 3 11 9 12 18
40. Right Below Attention must be paid to the rising up of drain hose Wrap the insulation pipe with the finishing tape from bottom to top __ 1L M 3 Cut thermal insulation pipe to an a appropriate length and wrap it with tape MT making sure that no gap is left in the 10 insulation pipe s cut line If there 16 the danger of the unit falling or overturning fix the unit with foundation bolts or with wire or other means If the location does not have good drainage place the unit on a level mounting base or a plastic pedestal Install the outdoor unit in a level position Failure to do so may result in water leakage or accumulation S 27 Ha lef Commercial Air Conditioner B Refrigerant piping work Selection of pipe e To this unit both liquid and gas pipes shall be insulated as they become low temperature in operation Use optional parts for piping set or pipes covered with equivalent insulation material p p piping pip q Liquid pipe 6 35mm 1 4 x 0 8mm Gas pipe 2 9 52 3 8 x 0 8mm 2 Connection of pipe Apply refrigerant oil on half union and flare nut To bend a pipe give the roundness as large as possible not to crush the pipe Connecting the pipe o
41. cut away with a nipper the lid for left piping e Incase of left rear piping bend the pipes according to the piping direction to the mark of hole for left rear piping which is marked on heat insulation materials 1 Insert the drain hose into the dent of heat insulation materials of indoor unit 2 Insert the indoor outdoor electric cord from backside of indoorunit and pull it out on the front side then connect them 3 Coat the flaring seal face with refrigerant oil and connect pipes Cover the connection part with heat insulation materials closely and make sure fixing with adhesive tape Indoor side Outdoor side 77177 Wall hole M Thick ickness 70mm v b 4 v X of wall a Zi Ww 1 VA 225 oy FA Section of wall hole Piping hole pipe 82 a Commercial Air Conditioner Heat insulation material Piping Lid for right piping Lid for under piping Indoor outdoor electric cable Change f or fresh air tube Indoor outdoor electric cord and drain hose must Fix with adhesive tape be bound with refrigerant piping by protecting tape 7 Other direction piping e Cut away with a nipper the lid for piping according to the piping direction and then bend the pipe according to the position of wall hole When bending be careful not to crash pipes Connect
42. 1 2minutes and 55s 3 5 Electric heater control If compressor has not run for a long time the refrigerant will deposit on the bottom of compressor and mix with the refrigeranr oil When re startup because low pressure reduces refrigerant will be segregated from the refrigerant oil and cause soam in the oil which will make compressor exhaust a lot of oil Therefore please stop heating the compressor bottom to ensure the low pressure in startup period should 92 Ha lef Commercial Air Conditioner not go down greatly gt Ambient temp TAx 27degree when compressor stops the electric heater will be electrified lt When 32degree or compressor running the electric heater will be off OFF Ambient temp TA C 27 32 3 6 Control of liquid spray valve SV2 According to the compressor discharging temp open or close the SV2 Control condition A In every mode including defrosting and oil return operation the control can work B In 3 minutes after compressor startup ignore the abnormal compressor suction and discharging value 23 minutes later after compressor startup according to the discharging temp the following procedure will be taken Td lt 90 SV2 close Td 110 SV2 open 3n 150 seconds when compressor stops in order to keep the system in balanc please open the liquid spray valve SV2 150 seconds later after compressor stops SV2 close 3 7 Control of defrosting in heating In heating mode def
43. 1 00 5 70 6 10 0 17 2 00 290 220 8 87 12 90 285 9 18 1215 425 1 20 6 40 6 50 0 55 2 20 290 2 50 9 76 12 90 291 12 12 1320 320 1 00 640 6 50 0 17 2 20 2 90 2 20 9 76 1290 291 12 14 12 80 360 1 20 640 6 50 0 55 2 25 290 2 50 9 98 1290 284 12 18 12 50 390 1 20 6 40 6 50 0 55 2 25 290 2 50 9 98 1290 284 7 7 7 2 00 2 00 2 00 1 50 6 00 6 60 0 50 2 15 290 2 30 9 54 12 90 279 D 7 9 2 00 2 00 2 0 1 50 640 6 80 0 50 215 290 2 30 9 54 1290 298 7 7 12 1 80 1 80 2 80 1 50 6 40 6 80 0 50 2 15 290 2 30 9 54 1290 298 7 14 1 60 1 60 3 20 1 50 6 40 6 80 0 55 215 290 250 9 54 12 90 298 7 7 18 1 5 145 3 50 1 50 6 40 6 80 0 55 215 290 250 9 54 12 90 298 7 9 9 1 70 2 35 2 35 150 6 40 6 80 0 50 215 290 2 30 9 54 1290 298 7 s 7 12 12 1 60 240 240 1 50 6 40 6 80 0 60 2 15 290 265 9 54 1290 298 9 9 9 2410 2 10 210 1 50 6 30 6 80 0 50 215 290 230 9 54 1290 293 9 9 12 195 1 95 2 50 1 50 6 40 6 80 0 50 2 15 290 230 9 54 1290 298 9 9 14 1
44. 1 50 1 90 3 10 1 80 8 00 9 30 0 65 260 3 80 2 85 1154 16 80 308 B _ 140 1 40 1 70 3 50 1 80 8 00 9 50 0 65 260 3 80 2 85 1154 16 80 308 145 1 45 2 55 2 55 1 80 8 00 9 20 0 65 2 55 3 80 285 1131 1680 314 B 170 2 10 2 10 2 10 1 80 8 00 9 20 0 65 2 60 3 80 2 85 1154 16 80 308 B 1 60 200 2 00 2 40 1 80 8 00 9 20 0 65 2 55 3 80 2 85 1131 1680 374 140 1 70 245 245 1 80 8 00 9 20 0 65 2 50 3 80 2 85 11 09 1680 320 B 1 30 1 65 2 30 2 75 1 80 8 00 9 30 0 65 2 50 3 80 2 85 1109 1680 320 B 2 00 2 00 2 00 2 00 1 80 8 00 9 20 0 65 2 55 3 80 2 85 1131 1680 314 B 1 90 1 90 1 90 2 30 1 80 8 00 9 20 0 65 2 50 3 80 2 85 1109 1680 320 B 170 1 70 1 70 2 90 1 80 8 00 9 30 0 65 2 50 3 80 2 85 1109 1680 320 B 1 65 1 65 2 05 2 65 1 80 8 00 9 40 0 65 250 3 80 2 85 1109 1680 320 B _ 140 1 40 2 40 2 80 1 80 8 00 9 30 0 65 2 55 3 80 2 85 1131 1680 314 B 145 1 80 1 80 2 95 1 80 8 00 9 30 0 65 2 55 3 80 285 1131 1680 314 B _ Rated capacity Output kW total cooling total power input total current Nom cooling capacity kW KW A 230V Unit D as s Es 2
45. 1 68 231 331 1 50 73 8 20 0 60 2 34 3 20 266 11 09 1450 311 12 12 12 243 243 243 1 50 73 8 20 0 55 2 39 3 20 2 44 11 31 14 50 3 05 12 12 14 231 231 269 1 50 7 3 8 20 0 60 2 34 3 20 2 66 11 09 14 50 311 7 7 7 7 1 83 1 83 1 83 1 83 1 80 7 3 8 20 0 60 2 33 3 20 266 11 00 14 50 3 4 7 7 7 9 173 173 1 73 211 1 80 7 3 8 20 0 60 2 33 3 20 266 10 87 14 50 313 7 7 7 12 154 1 54 1 54 269 1 80 7 3 8 20 0 60 2 33 3 20 2 66 10 78 14 50 313 7 7 7 14 144 144 144 298 1 80 7 3 8 20 0 62 2 35 3 20 275 10 65 14 50 3 11 7 7 9 9 1 63 163 2 02 202 1 80 7 3 8 20 0 60 2 33 3 20 266 10 78 14 50 313 7 7 9 12 144 144 1 83 259 1 80 7 3 8 20 0 60 2 33 3 20 266 10 74 14 50 313 7 7 9 14 1 39 139 173 279 1 80 7 3 8 20 0 62 2 35 3 20 275 10 65 14 50 3 11 7 7 12 12 134 134 231 231 1 80 7 3 8 20 0 60 2 32 3 20 266 10 65 14 50 3 15 7 9 9 9 1 54 192 1 92 1 92 1 80 7 3 8 20 0 60 2 32 3 20 266 10 65 14 50 3 15 7 9 9 12 1 39 173 1 73 245 1 80 7 3 8 20 0 60 2 30 3 20 266 10 56 1
46. 5 Cassette type installation 44 4 6 Convertible type installation 51 4 7 Duct type installation 64 4 8 Console type installation 74 4 9 Wall mounted type installation 81 5 PCB photo wiring diagram and function description 85 5 1 Outdoor unit 85 5 1 1 Outdoor PCB photo 85 5 1 2 Outdoor wiring diagram 86 5 1 3 PCB function description 90 5 2 Indoor unit 90 5 2 1 Cassette and duct type PCB photo n T 90 5 2 2 Cassette and duct type wiring diagram 98 5 2 3 Convertible type PCB photo
47. 9 9 25 2 5 1 00 5 00 540 0 47 175 230 2 45 7 80 1020 286 9 12 23 29 1 00 5 20 5 80 0 47 1 75 230 215 7 80 10 20 297 C 9 14 2 0 3 2 1 00 5 20 5 80 0 55 1 85 230 2 50 8 30 1020 281 9 18 1 73 3 47 1 00 5 20 5 80 0 55 1 85 2 30 2 50 8 30 1020 281 12 12 2 6 26 1 00 5 20 5 80 0 7 1 75 2 30 2 15 7 80 1020 297 12 14 2 42 2 78 1 00 5 20 5 80 0 55 1 85 2 30 2 50 8 30 1020 281 12 18 2 18 3 12 1 00 5 30 5 80 0 55 1 85 2 30 2 50 8 30 10 20 286 7 7 7 1 73 1 73 173 1 50 5 20 5 80 0 50 1 70 2 30 229 7 62 10 20 3 06 7 7 9 1 60 1 60 2 00 1 50 5 20 5 80 0 50 1 70 2 30 2 29 7 62 10 20 3 06 7 7 12 1 39 1 391 2 42 1 50 5 20 5 80 0 50 1 70 2 30 2 29 7 62 10 20 3 06 7 9 9 1 48 1 86 1 86 1 50 5 20 5 80 0 50 1 70 2 30 2 29 7 62 10 20 3 06 2 _9 12 130 1 63 2 27 1 50 5 20 5 80 0 50 1 65 2 30 229 7 62 10 20 345 9 9f 9 173 1 73 1 73 1 50 5 20 5 80 0 50 1 65 2 30 229 7 62 10 20 345 9 9 HEATING 70 00 0 55 1 30 6 50 1 90
48. Align the pipe center when fastening and tighten the nut as shown in the figure Pay attention to not mix foreign matters such as sands in If not aligned tighten the nut by force will damage the nut that result in gas leakage 56 Ha lef Commercial Air Conditioner HOW TO CONNECT WIRING TO THE TERMINALS A For solid core wiring or F cable Fig 24A 1 Cut the wire with a wire cutter or wire cutting pliers then strip the insulation to about 25mm of the exposed solid wire 2 Using a screwdriver remove the terminal screw s on the terminal board 3 Using pliers bend the solid wire to form a loop suitable for the terminal screw 4 Shape the loop wire properly place it on the terminal board and tighten securely with the terminal Screw using a screw driver B For strand wiring Fig 24B 1 Cut the wire with a wire cutter or wire cutting pliers then strip the insulation to about 10mm of the exposed strand wiring 2 Using a screwdriver remove the terminal screw s on the terminal board 3 Using a round terminal fastener or pliers securely clamp a round terminal to each stripped wire end 4 Position the round terminal wire and replace and tighten the terminal screw using a screw driver Fig 24 A Solid wire B Strand wire E Round E Don terminal N s 7 Insulation us Screw with Screw with special washer special washer Round siis Round terminal terminal Terminal
49. At first check the current indoor address In normal state press SET button on wired controller for 5 seconds the temp setting area in LCD will display XX XX is indoor unit number and you can select the number by temp increasing reducing button And the timer setting area in LCD will display YZZZ Y is the digit type ZZZ is the corresponding data You can select the data by temp increasing reducing button 106 Ha lef Commercial Air Conditioner b TempofindoorsensorTei Actual data _ d Opening angle 2 of indoor EEV Actual data decimal Indoor address Actual data hex Indoor central address Actual data hex B Remote control type 1 Enter method In OFF state press emergency switch until 15 seconds later the buzzer sounds 4 times indoor will enter the indoor unit number setting state 2 Setting method Press ON OFF button from OFF mode to ON mode the times of SLEEP button to be pressed is the set unit number then press ON OFF button to quit unit number setting state at this time indoor unit is at OFF state the display panel will display this unit number For example press SLEEP button once it is No 1 unit press twice it is No 2 unit and so on 3 Quit method In OFF state press emergency switch until 15 seconds later the buzzer sounds 5 times the display panel will display this unit number and you can check if there are repeated numbers 21 Setting method of temperature comp
50. DC fan motor OFF AC fan motor C1 Switch function SW5 2 defrosting data setting ON 6degree OFF 8degree set when out of factory For the place where is easy to frost it is 6 degree for the place hard to frost it is 8 degree Switch function SW5 3 SW5 4 piping length selection the set data is M when out of factory S SW5 3 OFF SW4 ON L SW5 3 ON SW4 OFF SW5 3 ON SW4 ON SWb5 3 OFF SW4 OFF Switch function SW5 5 SW5 6 outdoor horse power selection for different outdoor the current limitation is different too The corresponding selection must be taken or the module protection will occur 2HP SW5 5 OFF SW5 6 ON 2 5HP SW5 5 ON SW5 6 OFF 3HP 5 5 5 SW5 6 ON 3 5HP SW5 5 OFF SW5 6 OFF Switch function SW5 7 SW5 8 SW5 7 pre set set as OFF when out of factory SW5 8 silent operation function ON available OFF not available set when out of factory When it is ON the max fan speed is Class 6 and the max running frequency is 10Hz 4 00 OFF State when out of factory normal state Compulsory cooling frequency 60HZ outdoor fan motor Class 7 fixed open angle OFF ON OFF OFF 300 the others are in normal state Compulsory heating frequency 50HZ outdoor fan motor Class 5 fixed open angle OFF OFF OFF 300 the others are in normal state Rated operation auto changeover for cool heat max frequency 53HZ E in cooling and max freque
51. Ol O O Ol 0 Kool Kon ond Bua RANE Boma o o S S E S q q q q A LO 6 B G KH 95 9 9 9 9 9 9 9 S e 9 9 9 Neo o 4 4 LN 4 4 4 4 v eo NI o S 0 0 peer o eo O oO pa pen O c pe pes aea s O a es pen psu S O pre 4 10 sr 10 lt N 10 lt wr o s eo eo x
52. THE UNIT WILL NOT WORK 1 There are two methods to set the communication address A Use the remote controller default status in first installation B Use dip switches on the indoor unit PCB 2 Address setting procedure when using the remote controller A Set the addresses only after the successful installation of the refrigerant pipes and connecting cables and open all the stop valves B Please confirm that the indoor units and the outdoor unit in the same system use the same power source C Power on the units but put all the indoor units in the status of STANDBY D Please note that the address must be set as following Indoor unit that connect to valve A the address must be 1 Indoor unit that connect to valve B the address must be 2 Indoor unit that connect to valve C the address must be 3 Indoor unit that connect to valve D the address must be 4 the LED board is blank E Example set unit A to address 1 Continuously press the emergency switch for about 15 seconds the buzzer will sound 4 times PI PI PI PI and then leave go of the switch At this time the indoor unit has entered the address setting procedure But F Use the controller to turn on the indoor unit At this time the controller should be changed from OFF to ON and then theTIMER LED flshes once That is to say the address setting is enabled G Press the button SLEEP on the controller the times you press it stands for the address you want to
53. beforehand the indoor outdoor electric cable and then pull out the connected to the heat insulation of connecting part specially e Hang surely the unit body onto the upper notches of the mounting plate Move the body from side to verify its secure fixing n order to fix the body onto the mounting plate hold up the body aslant from the underside and then put it down perpendicularly 8 Indoor unit communication addresses setting CAUTION FAIL TO DO THIS THE UNIT WILL NOT WORK 1 There two methods to set the communication address A Use the remote controller default status in first installation B Use dip switches on the indoor unit PCB 2 Address setting procedure when using the remote controller A Set the addresses only after the successful installation of the refrigerant pipes and connecting cables and open all the stop valves B Please confirm that the indoor units and the outdoor unit in the same system use the same power source C Power on the units but put all the indoor units in the status of STANDBY D Please note that the address must be set as following Indoor unit that connect to valve A the address must be 1 Indoor unit that connect to valve B the address must be 2 Indoor unit that connect to valve C the address must be 3 E Example set unit A to address 1 Continuously press the emergency switch for about 15 seconds the buzzer will sound 4 times PI PI PI PI and then leave go of the switc
54. compressor results in this failure 10 possibility 4 Main control board is faulty replace it 5 possibility Trouble 10 High pressure failure Reasons 1 Over high system pressure results that the unit stop and the compressor protection will work The failure can be resumed 2 Pressure switch wire is not fixed well or in open circuit start if outdoor fan check if the connector no check if the 2 straight replace main between pressure _ lugs on the pressure lly control board switch and PCB is switch are in good e 2 Do and check aaain fixed badly or damaged condition 9 yes p yes replace pressure switch replace pressure I connector shut off and switch connector shut check if the no replace outdoor TT off and be electrified outdoor motor motor and check be electrified again again re check has power input again 125 Ha lef Commercial Air Conditioner Failure 11 Low pressure switch failure Reason 1 Too low system pressure causes that the unit stops and the compressor protection works the failure can be resumed 2 Pressure switch wire is not fixed well or in open circuit start check if the connector check if the 2 if indoor fan motor replace main between pressure no straight lugs on no cannot star
55. compressor the ambient temperature too high or PMVs be blocked h tecti f SPDU Ambient tempreatrue too high or outdoor fan A dM o blocked or bad air circulation of outdoor unit DC fan motor fault Fan is blocked or the terminal is disconnected from the PCB Faulty 4 way valve switching on Coil of 4 way valve is disconnected or faulty outdoor PCB Faulty sensor Toci Sensor disconnected or broken or short circuit 22 23 24 Faulty sensor Tc Sensor disconnected or broken or short circuit Low voltage protection VDC lt 194V too low voltage from power source High voltage protection VDC gt 400V too high voltage from power source Abnormal communication Communication cables broken or not be well between main PCB and connected or faulty main PCB or faulty SPDU SPDU or ISPM or ISPM Compressor be locked Faulty compressor or SPDU or ISPM 32 Compressor vibration too big 33 Faulty compressor Compressor lose position Faulty SPDU or ISPM Faulty compressor start Faulty compressor or SPDU or ISPM Faulty position checking 37 Faulty SPDU or ISPM circuit 38 Compressor broken Faulty compressor or SPDU or ISPM 1 Please contact the installers or distributors when trouble happens to repair it 2 Turn the power off and power on again if the failure code recurs please inform the franchiser 3 Failrue codes maked with are resumable 120 Ha lef Commercial Air Conditioner 6 1 4 Diagnostic code f
56. factory Set in factory set in factory Set in facto set in factory Indoor communication address 1 Set in facton Indoor communication address 2 Set in factory Indoor communication address 3 Set in factory Indoor communication address 4 is forbidden to use Indoor communication address 5 is forbidden to use Indoor communication address 6 is forbidden to use indoor communication address 182 is forbidden to use indoor communication address B is forbidden to use ce ce mem 5072 setting when out of factory SWO1 1 3 H 5 6 7 8 OFF 114 a Commercial Air Conditioner _ OFF OF F OFF OF F OFF OFF AS092 setting when out of factory SWO01 4 15 amp T 8 OFF a C OF OFF SWO01 8 OFF ON OFF OFF OFF OFF OFF OFF OFF Note The above dip switches are correlative to the system security so please confirm the conformity between the unit and the dip switch The incorrect dip switch setting will result in the system wrong operation or the wrong failure diagnosis 2 Cooling operation 2 1 The set temperature in cooling TS the set temp on remote controller 2 2 After cooling startup indoor unit will send the frequency code to outdoor according to the temp difference between the set temp and the ambient temp 3 Heating operation 3 1 In heating operation the set temp TS the set temp on remote contro
57. heat operation When the unit shuts off in heating mode or the thermostat is OFF indoor motor will stop running after running at low speed for 30 seconds 11 Swing motor control Indoor unit will control the swing motor according to the swing signal from the wired controller 104 Ha lef Commercial Air Conditioner Full OFF 54 54 Swing range Standard position in HEAT COOL mode 0 12 Water pump control 12 1 Water pump will be electrified when indoor unit enters non heating mode until indoor unit stops 5 minutes later after indoor unit stops water pump will stop 12 2 When indoor unit is in heating mode water pump will not operate 12 3 In OFF state and in any mode once float switch signal is measured indoor unit will send OFF signal to outdoor and send the failure code of drainage system to the wired controller then the water pump will work until the float switch signal is cancelled After water pump is forced to run for 5 minutes indoor unit will be back to normal state 13 Compulsory defrosting operation 13 1 After indoor receives the compulsory defrosting signal it will send continously the signal to outdoor for 10 times in this period indoor unit will work normally and it will enter defrosting operation until it receives the enter defrost signal from outdoor unit 13 2 Wired control type In heating mode make a jumper for D2 to enter compulsory defrosting 13 3 Remote control type In heating mode
58. high speed 30 C press SLEEP button 6 times and the buzzer will sound 3 times then enter the manual defrosting 14 Trial operation 14 1 Enter condition A Wired control type In OFF state of COOL or HEAT mode press ON OFF button for over 5 seconds to enter the cooling or heating trial operation B Remote control type In OFF state keep pressing ON OFF button until 5 seconds later the buzzer sounds twice then enter the cooling or heating trial operation 14 2 Response in trial operation A Cooling trial operation indoor sends S CODE SD to outdoor indoor at high speed set temp 16 B Heating trial operation indoor sends S CODE SF to outdoor indoor at high speed set temp 30 C C In this period anti freezed and overheat functions are invalid 14 3 Quit condition A Receiving the signal of cancelling trial operation from wired controller or remote controller B After trial operation has run for 20 minutes it will quit trial operation automatically and enter the normal mode with the set temp 24 C 15 Timer operation 15 1 Wired control type wired controller will control the unit ON OFF 15 2 Remote control type indoor unit will confirm the unit ON or OFF according to the current clock and the timer clock set by remote controller When setting timer function the timer LED will be ON 16 SLEEP function 16 1 Wired control type unit is without sleep function 16 2 Remote control type unit consists of cooling sl
59. indoor unit pipe and outdoor unit and insert the flare nut onto the pipe and flare with a flaring tool 2 BENDING PIPES The pipes are shaped by your hands Be careful not to collapse them Fig 21 OK O X NO Extend the pipe by unwinding it Ho lef Commercial Air Conditioner 3 PIPING CONNECTION Flare connection Gas i AC142XCERA N AC182XCERA re Indoor Outdoor Unit Lae unit Liquid PB 2 valve Flare connection A adaptor from 9 52 to 12 7 n ee valve x C 4 I 1 Dimension of connecting pipe 142 Gas pipe D 12 7mm AC182XCERA Liquid pipe D 6 35mm Fit the nut on and fasten 2 The maximum length and drop height of connecting pipe e Please refer to the installation manual of outdoor unit Joint o ensure the efficiency Pipes shall be as short as possible Spann SS Cautions for piping connection e Do not twist or deform the connecting pipe Spanner Nut e Do not mix dusts e The bending radius shall be as large as possible e Both gas pipe and liquid pipe shall be heat insulation Tighten Torque e No leakage in the flare Diameter of Pipe N m Liquid Pipe 6 35mm 11 8 3 Piping connection Connecting method Gas Pipe 12 7mm 490 Smear refrigerant oil on the joints of piping and flare The bending radius shall be as large as possible
60. installing adjust space to ceiling 44 B a Commercial Air Conditioner Installation Example Z H Roof Anchor bolt Long nut or thread Suspending bilt M10 22222 CALLER ULSA Ceiling Note All the above mentioned parts shall be prepared in feild the diameter of suspending bolt is M10 50 150mm 3 Installation of indoor unit In case of no ceiling Install unit temporarily Put suspending bracket on the suspending bolt to hang the unit up Be sure to use nut and washer at both end of the breaket to secure firmly After installation on the ceiling 1 Adjust unit to its right position Refer to preparation for installation 1 2 Check that unit is horizontal Water pump and floating switch is installed inside indoor unit check four corners of the unit for its lever using horizontal comparator or PVC tube with water If unit is tilting against the direction of water drainage problem may occur on floating water leakage Nut Prepare in feild Washer Prepared in feild In the case of ceiling already exists 1 Install unit temporarily Put suspending bracket on the suspending bolt to hang the unit up Be sure to use nut and washer at both end of the MS bracket to secure it firmly Suspending bolts 2 Adjust the height and position of the unit 3 Proceed with procedure 4 of In the case of no ceiling Fasten double nuts La Insert Washer fixing pad prepared in feild secure
61. of connecting line totally into the terminal block then tighten the screw and pull the connecting line slightly to confirm that it is clamped firmly Correct crimp Incorrect crimp connection of wire connection of wire Crimp connection clamp 3 Crimp connection method of connecting line After finishing wiring connecting line must be fastened by wire clamp which pressed on the external sheath of the connecting line as shown in the right figure 72 a Commercial Air Conditioner 4 Wiring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm 7 To wired UM B C A ZZ dew Y To other indoor unit 7 a E 2 7 f 2 2 1 4 1 Te Communication cable Shield wire H05RN F 2X1 5 mm LNG C1 C2 Q Power cable HOSRN F 2 5 mm Tooutdoorunt Waring 1 Incorrect address setting will cause abnormal to the system 2 Communication cable must be use sheilded type 73 Ha lef Commercial Air Conditioner 4 8 Console type AF XCERA Ore h 9n 7 gt Q moe Installation of indoor unit selection of installation place more than10cm e Place where it is easy to route drainage pipe and outdoor piping e Place away
62. panel Then according to the failure code chart you can eliminate the failure soon Central control function if connected with a detector and a central controller That is convenient for building management Adjustable heating temperature compensation In heating mode the temperature compensation can be adjusted by the remote controller If you do not want the compensation you can set the compensation as 0 degree Software for diagnostic installation After installation you can use file X MULTI Setup Assistant to know the installation is OK or not if system has error software will give you trouble shooting Ha lef Commercial Air Conditioner 2 Specifications AU182XFERA Function Cooling Heating Current input indoor outdoor 73 80 500 500 Powersource 1PH 220230V 50Hz Power facor under rating powerinput 1 9 9 Fuse size recommended size Compressor Model Manufacture TNBT SFLBMTMELCO Oil charge and type 870CC MEL56 NNNM 5 14 2 TypexNumber 5 Air flows H M L m h E E 8 oe Refrigerant controlmethod PMVs 22 Defrosting method Automatic by reversible cycle UT Conneding method are E Between LU amp O U 1 The above performance data are from the combination of AU182XFERA 2 AS092XVERA AS 122XVERA 2 Large drop and long piping installatio
63. set detailed as following Press button SLEEP once the address is 1 and the TIMER LED flashes once Press button SLEEP twice the address is 2 and theTIMER LED flashes twice 49 Ha lef Commercial Air Conditioner Press button SLEEP three times the address is 3 and the TIMER LED flashes three times Press button SLEEP four times the address is 4 and the TIMER LED flashes four times H Use the remote controller to turn off the unit At this time the controller should be changed from ON to OFF and the unit will exit the address setting procedure the address will be memorized The LED board will always display the address of this indoor unit until the system be powered off l If you want to change the address please repeat the above steps from E to G J After setting all the addresses please power off the system and then power on again Otherwise the system Will not start to work K Once the addresses are successfully set please do not change it any more to avoid confusion Address setting procedure when using the switches SW01 5 03 A switches SW01 and SW03 are on the indoor unit PCB B Before carrying out the address setting work the system must be powered off C Take off the front panal and the filters then take off the flaps and also the front cover disconnect the swing motor connectors from the PCB and then take out the lower part of the PCB D Chang
64. temperature 9000 8000 7000 amp 6000 14 20 O 16 22 9 19 27 22 30 4000 3000 15 20 25 30 35 40 43 Outdoor temperature D B AU222XFERA heating capacity in relation to temperature 9000 8000 7000 2 O Q c 6000 O e 25 I 9000 20 15 4000 10 3000 15 10 5 0 5 10 15 Outdoor temperature D B 128 a lef Commercial Air Conditioner AU252XGERA cooling capacity in relation to temperature 10000 9000 8000 e 14 20 16 22 q 7000 4 19 27 2 22 30 8 6000 5000 4000 15 20 25 30 35 40 43 Outdoor temperature D B AU252XGERA heating capacity in relation to temperature 10000 9000 8000 gt sl 7000 10 15 e 20 8 6000 25 5000 4000 15 13 10 7 5 5 25 0 25 5 75 10 12 5 15 Outdoor temperature D B 129 Commercial Air Conditioner Cooling capacity W AU282XHERA cooling capacity in relation to temperature 14000 13000 12000 11000 10000 9000 14 20 16 22 19 27 22 30 8000 7000 6000 5000 15 20 25 30 35 40 43 Outdoor temperature D B Heating capacity W AU282XHERA heating capacity in relation to temperature 14000 13000 12000 11000 10000 9000 75 8000 20 7000 15 10 6000 5000 15 10 5 0 5 10 15 Outdoor temperature D B 130
65. valve In order to protect the valve against the dust the rain or the snow etc we add a guarding plate to the valve Adopt the much friendlier refrigerant R410a The air conditioner system adopts the greatly friendly refrigerant R410a which is protective for the ozone layer and is good to avoid the earth getting warmer Benefit for the environment Adopt the advanced DC inverter technology The system adopts the advanced DC inverter technology which can consume less power energy to realize the equal efficiency saving money for you With air inlet filter enhance the air quality The high efficiency filter can collect the dirt and remove the bacterium which can be installed on the easy to unload place convenient to be cleaned Convenient infrared remote controller This remote controller YR H65 can realize the healthy air flow and sterilize function it is mobile type appearance so smart and compact And the infrared controller can be equipped with the controller holder convenient to fix the remote controller Auto restart function optional g All indoor units have auto restart function When the power supply cut off suddenly the unit will automatically recover the previous running mode once the power supply is on 4 a Commercial Air Conditioner Self diagnostic function In the course of operation if the failure occurs the failure code will display on the wired controller or on the operation
66. 12 87 1840 262 350 500 1 00 8 50 900 0 50 3 30 400 12 15 14 64 18 10 258 410 410 1 00 820 880 0 50 3 30 400 2 15 14 64 1810 248 E 410 500 910 970 0 50 3 50 400 2 15 15 53 1810 260 E 500 500 1 00 10 00 10 50 0 50 3 50 4 00 2 15 15 53 18 10 286 200 2 00 350 1 50 7 50 8 10 0 55 3 10 400 2 50 13 75 18 10 242 200 2 00 440 150 810 8 80 0 55 3 20 400 2 50 14 20 18 10 253 200 2 00 500 150 9 00 9 80 0 55 3 25 400 2 50 14 42 18 10 277 200 2 50 250 1 50 7 00 7 60 0 55 3 10 400 2 50 13 75 18 10 226 F 200 350 3 50 1 50 9 00 9 60 0 55 3 40 4 00 2 50 15 08 18 10 265 200 350 440 1 50 960 10 20 0 55 3 40 400 2 50 15 08 18 10 282 1 90 330 4 80 1 50 10 00 10 50 0 55 3 40 4 00 2 50 15 08 18 10 294 250 2 50 250 1 50 7 50 8 10 0 55 3 40 400 2 50 15 08 18 10 221 F 250 2 50 3 50 1 50 850 910 0 55 3 40 400 2 50 15 08 18 10 250 250 2 50 4 10 1 50 910 9 80 0 55 3 35 400 250 14 86 1840 272 p 175 175
67. 215 435 140 1000 1100 065 330 400 285 1464 18 10 303 1 80 1 80 3 20 320 1 80 10 00 10 80 0 65 3 25 400 285 14 42 18 10 308 170 1 70 3 00 360 1 80 10 00 10 90 0 65 3 30 4 00 2 85 14 64 18 10 303 1 60 1 60 2 80 4 00 1 80 10 00 11 00 0 65 3 30 400 2 85 14 64 18 10 3 03 2 00 2 50 2 50 250 1 80 9 50 10 30 0 65 3 25 4 00 2 85 14 42 18 10 292 190 240 240 330 1 80 10 00 10 80 0 65 3 28 4 00 2 85 14 55 1840 305 180 225 225 370 1 80 10 00 10 90 0 65 3 25 400 2 85 14 42 18 10 308 B 1170 210 210 4 10 140 1920 1100 065 325 4 00 285 1442 1810 308 175 215 3 05 3 05 1 80 10 00 10 80 0 65 3 25 400 285 14 42 18 10 308 B 165 2 05 2 90 340 1 80 10 00 10 90 0 65 3 22 400 2 85 14 29 18 10 311 155 1 95 270 380 1 80 10 00 11 00 0 65 3 20 400 2 85 14 20 1840 313 B 1 60 2 80 2 80 280 1 80 10 00 11 00 0 65 3 22 400 285 1429 1810 _ 155 2 70 270 3 05 1 80 10 00 11 00 0 65 3 22 4 00 285 1429 18 10 31 _ 1174 174 174 174 304 2 00 1000 ttoo 326 400 285 1398 1810 307 165 165 165 16
68. 22 11 09 14 50 282 9 18 243 4 87 1 00 73 7 90 0 50 244 3 20 222 11 54 14 50 299 12 12 350 3 50 1 00 7 00 7 40 0 47 244 3 20 209 11 54 14 50 287 12 14 336 3 94 120 73 8 00 0 50 2 49 3 20 222 11 80 14 50 293 12 18 3 03 427 1 00 73 8 00 0 50 2 48 3 20 222 11 76 14 50 294 14 14 365 3 65 120 73 8 00 0 55 2 48 3 20 244 11 71 14 50 295 14 18 331 3 99 120 73 8 00 0 55 2 46 3 20 244 11 62 14 50 297 18 18 3 65 3 65 120 73 8 00 0 55 2 44 3 20 244 11 54 14 50 299 7 7 7 200 2 00 2 00 1 50 6 00 6 60 0 55 2 44 3 20 244 11 54 14 50 246 7 7 9 200 2 00 250 1 50 6 50 7 10 0 55 2 42 3 20 244 11 45 14 50 269 D 7 7 12 1 95 1 95 3 41 1 50 73 810 0 55 2 40 3 20 244 11 36 14 50 304 7 7 14 1 83 183 365 1 50 73 8 20 0 60 2 34 3 20 266 11 09 14 50 311 7 7 18 1 63 163 4 03 1 50 7 3 8 20 0 60 2 33 3 20 266 11 00 14 50 3 4 7 9 9 200 2 50 250 1 50 7 00
69. 3 and the TIMER LED flashes three times Press button SLEEP four times the address 1s 4 and the TIMER LED flashes four times H Use the remote controller to turn off the unit At this time the controller should be changed from ON to OFF and the unit will exit the address setting procedure the address will be memorized The LED board will always display the address of this indoor unit until the system be powered off I If you want to change the address please repeat the above steps from E to G J After setting all the addresses please power off the system and then power on again Otherwise the system will not start to work K Once the addresses are successfully set please do not change it any more to avoid confusion 3 Address setting procedure when using DIP switches SW01 SWO3 A The switches SWOI and SWO3 are on the indoor unit PCB B Before carrying out the address setting work the system must be powered off C Take off the front panal and the filters then take off the flaps and also the front cover disconnect the swing motor connectors from the PCB and then take out the lower part of the PCB D Change the position of DIP 7 of SWOI from OFF to ON if fail to do this the addresses set by SW03 will not work E Use SW03 to set the addresses as following DO NOT CHANGE OTHER SWITCHES 60 a Commercial Air Conditioner SW01 SW03 INDOOR UNIT ADDRESS
70. 3 98 1810 299 2 00 2 00 200 200 2 00 2 00 10 00 11 00 0 70 3 35 4 00 2 85 13 98 18 10 299 1 85 1 85 1 85 1 85 2 59 2 00 10 00 11 00 0 70 3 28 4 00 285 13 98 18 10 305 _ 120221001 m 2X1 Ig INL pxL rdavno j ejdmuino Rated capacity Output KW total cooling total power input total current Nom cooling capacity kW KW A 230V Ses HEZS ETT TSH 7 9 18 7 12 12 7 12 14 9 9 9 12 rpepepe 7 9 9 9 9 9 9 7 9 9 9 14 9 9 9 9 9 9 12 2 12 12 7 pe Pe ta 9 9 12 12 12 117 57 Combinations pep 7 12 14 7 8 9 9 9 12 14 9 9 12 18 9 12 12 12 9 12 12 14 LE 7 BARARARAE 717171714 prj v 717171515 COOLING 29 a Commercial Air Conditioner HEATING LLI LLI Lu O lt OO
71. 33 Ha lef Commercial Air Conditioner c Heating Air Velocity Distribution Heating Blowy 70 Air velocity Distribution d Heating Temperature Distribution Heating Blowy angle 70 Temperature Distribution 134 Haler 9 2 AC14 182XCERA a Grounding a Cooling Air Velocity Distribution Cooling Blowy angle 25 Air Velocity Distribution 2 4M Commercial Air Conditioner b Cooling Temperature Distribution Cooling Blowy angle 25 Temperature Distribution u 0 5ms SU ue Omnis m di 2 vo 2 Pn A UL pL dit poo 2 9 om 135 Haler c Heating Air Velocity Distribution Heating Blowy angle 5 Air velocity Distribution Commercial Air Conditioner 2 d Heating Temperature Distribution Heating Blowy angle 5 Temperature Distribution 9 136 ES Commercial Air Conditioner b Ceiling a Cooling Air Velocity Distribution Cooling Blowy angle 25 Air Velocity Distribution Om 5m b Cooling Temperature Distribution Cooling Blowy angle 25 Temperature Distribution 5 B 137 c Heating Air Velocity Distribution Commercial Air Conditioner Heating Blowy angle 65 Air velocity Distribution 2 2 4m Om 5 5m d Heating Temperature Distribut
72. 3H L NAHM ALON MOTIAA A 3fYI8 18 N3d3H9 MOTI3A D A ALIHM M 034 H NAMOMWHS8 H8 6022190100 V A S lt HdHOOQLnO OL LIIE EE HOSN3S 1 YOSNAS V I Q9ENO SNO ZINO 6 8LNO 113 YOLOW YOLOW YOLOW ONIMS ONIMS 9NIMS NIMS 6NO OLNO O O Ha lef Commercial Air Conditioner 5 2 11 Wall Mounted types functions Description Indoor electric control functions Note The following functions are applicable for the unit in normal state 1 Parameter input 1 1 Analog data input 1 1 1 Indoor temperature sensor input TA 1 way 22K at 25 C 1 1 2 Indoor coil outlet temp inlet temp TC1 gas pipe TC2 liquid pipe 2 way 10K 9 at 25 C 1 1 3 Indoor middle coil temp Tm 1 way 10K 9 at 25 C 1 2 Functional switch setting 1 2 1 Central control address setting and indoor communication address setting 8 SWO 1 the detailed definition is as follow O OFF 1 ON 5 01 Function 1 8 _ O Setinfadtoy 0 Setinfadoy 022 Set in factory 0 set in factor 0 JSetinfadoy 2 Indoor communication address set by remote controller set in facto Indoor communication address set by dip switch set in facton 0 Setinfactory L0 Setinfatoy po Setnfatoy 02 Set in
73. 4 50 317 9 9 9 9 1 83 183 1 83 1 83 1 80 7 3 8 20 0 60 228 3 20 266 10 65 14 50 322 9 9 9 12 1 68 1 68 1 68 2 26 1 80 7 3 8 20 0 60 225 3 20 266 10 56 14 50 324 m O O O O O O OO 23 E lt S thes E HEATING v v SES co CN N 47 ole ZXL I8 IML pxL rHavno 24 toner ENERGY LABEL 200 410 1 00 6 10 6 50 0 50 220 3 80 2 15 9 76 1680 277 D 200 500 100 7 00 7 40 0 50 2 45 3 80 215 10 87 1680 286 C 250 3 50 1 00 6 00 6 40 0 50 2 35 3 80 215 10 43 1680 255 E 250 4 10 100 6 60 7 00 0 50 220 3 80 215 9 76 1680 300 B Commercial Air Cond Haler AU282XHERA combination and the data COOLING EER W W Unit min rated max min rated max min rated max rated D data data data data data Data data data Data capacity Unit Unit B e Unit A 145 1 45 1 45 3 65 1 80 8 00 9 50 0 65 260 3 80 2 85 1154 16 80 308 B 175 1 75 2 25 225 1 80 8 00 9 20 0 65 2 60 3 80 2 85 1154 16 80 308 170 1 70 2 10 2 50 1 80 8 00 9 20 0 65 2 60 3 80 2 85 1154 1680 308 B _ 1 50
74. 5 339 200 10 00 1100 330 400 285 1398 1810 303 1 54 1 54 1 54 1 54 3 85 2 00 10 00 11 00 0 70 3 30 400 285 13 98 1840 303 _ 1 82 1 82 182 227 227 200 10 00 11 00 0 70 3 25 400 285 13 98 1840 308 B 1 67 1 67 1 67 2 08 292 2 00 10 00 11 00 0 70 3 26 400 285 13 98 18 10 307 1 59 1 59 1 59 1 98 3 25 2 00 10 00 11 00 0 70 3 28 4 00 285 13 98 18 10 305 148 1 48 1 48 1 85 3 70 2 00 10 00 11 00 0 70 3 26 4 00 285 13 98 18 10 307 1 54 1 54 1 54 2 69 2 69 2 00 10 00 11 00 0 70 3 30 400 2 85 13 98 18 10 303 147 147 147 257 2 00 10 00 1100 333 400 285 1398 1840 1 60 1 60 2 00 200 2 80 200 10 00 11 00 0 70 3 35 400 2 85 13 98 18 10 299 1 53 1 53 1 91 1 91 3 13 2 00 10 00 11 00 0 70 3 33 400 285 13 98 18 10 300 148 1 48 1 85 2 59 2 59 2 00 10 00 11 00 0 70 3 34 4 00 2 85 13 98 18 10 299 1 67 2 08 2 08 2 08 2 08 2 00 10 00 11 00 0 70 3 38 4 00 2 85 13 98 18 10 296 1 54 1 92 1 92 1 92 2 69 2 00 10 00 11 00 0 70 3 37 400 2 85 13 98 1840 297 147 1 84 1 84 1 84 3 11 2 00 10 00 11 00 0 70 3 35 4 00 2 85 1
75. 5 o 2 WxDxH 1065 420 815 PMVs Automatic by reversible cycle 35 dB A 57 kg kg 58 64 Refrigerant g R410A 2 5 30 20 4 06 35 Flared 2 Og Qo O lt lt lt O O CIO sisis m OIOIO m 5 o 5 O I O O 5 5 5 5 ODIO 51515 CICI 2 2 gcc 10 indoor unit lower than outdoor unit 15 indoor unit higher than outdoor uni Max Piping length between IU amp OU 3 3 Q 3m 3 N 1 The above performance data are from the combination of AU252XGERA 3 AD092XLERA 2 Large drop and long piping installation will obviously reduce the total capacity Ha lef Commercial Air Conditioner AU28ZKHERA Con Herm Powersource TPH 220230V 80Hz ATA Fuse size recommended size Model Manufacture TNB220FLBM MELCO 870CC O z o o O 06 OA Model Manufacture TNB220FLBM MELCO Oil charge and type 870CC Tn Ray Numer 1 14 Fan Type x Namber p _ _ E E Dimension WxDxH Defrosting method Automat by reversibis BA Refrigerant E _ Connecing method T E Between LD 800 15 indoor unit higher than outdoor unit Max Totallength OO 5
76. 75 175 2 90 1 50 6 40 6 80 0 60 2 10 290 265 9 32 1290 305 B 9 12 12 180 230 2 30 1 50 6 40 6 80 0 50 2 10 290 230 9 32 1290 305 HEATING Unit Unit Unit A B C m 9 14 240 4 00 1 00 6 40 6 50 0 47 220 2 90 220 976 1290 291 mb 52 CN CN 2 8 t t 2 2 5 2 8 0 1 OIO 4 a aN o NEN POOP OO N 55 RU e e i 4 2 HEEE 22 P a Commercial Air Conditioner AU252XGERA combination and the data COOLING am cooling KW A 230V W W LABEL E data data data data data Data data data Data capacity 7 2 200 140 550 520 047 206 520 209 76 267 7 14 2 00 4 10 1 00 6 10 6 50 0 50 237 3 20 222 11 22 14 50 257 7 18 200 500 1 00 7 00 7 40 0 50 2 34 3 20 222 11 09 14 50 299 9 12 250 3 50 1 20 6 00 640 0 47 216 3 20 209 10 20 14 50 278 9 14 12 50 4 10 1 00 6 60 7 00 0 50 2 34 3 20 2
77. AUSG2XHERA
78. Commercial Air Conditioner Original concrete slab Use hole hinge hole plunger or hole bolt Steel reinforcement structure Use steel angle or new support steel angle directly Hanging bolt Support steel angle Suspension screw Hanging of the indoor unit Fasten the nut on the suspension screw and then hang the suspension screw in the Tslot of the suspension part of the unit Aided with a level meter adjust level of the unit within 5 mm A CAUTION In order to drain water normally the drain pipe shall be processed as specified in the installation manual and shall be thermal insulated to avoid dew generation Improper hose connection may cause indoor water leakage Requirements e he indoor drain pipe shall be thermal insulated The connection part between the drain pipe and the indoor unit shall be insulated so as to prevent dew generation The drain pipe shall be slant downwards greater than 1 100 The middle part shall not be of Stype elbow otherwise abnormal sound will be produced e The horizontal length of the drain pipe shall be less than 20 m In case of long pipe supports shall be provided every 1 5 2m to prevent wavy form e Central piping shall be laid out according to the following figure e ake care not to apply external force onto the drain pipe connection part 1 5m 2m Support pu iH mo cae nsu auon Down slope l supplied by above 1 100 S type elbow X SR the user
79. E standard open 60 E 80 E angle tolerance 3 3 4 Standard open angle control In Cool Dry mode standard open angle outdoor ambient temp 20 C 250 pulse E Outdoor ambient temp 20 C 210 pulse E In Heat mode standard open angle outdoor ambient temp 10 C pulse E outdoor ambient temp 10 C 210 pulse E 3 3 5 When discharging temp Td is too high modify the EEV angle In order to cooperate the compressor discharging temp over high protection the system will enlarge the EEV open angle Within 5 minutes after compressor starts up it will not modify The detecting period is 30 seconds Cooling mode Indoor modification angle 50degree 30seconds it will stop until up to the max permitted opening angle 90 C lt discharging temp lt 100 C Keep the angle 5degree 30seconds and reduce to 0 degree gradually Heating mode Indoor modification angle 50degree 30seconds it will stop until up to th 100 C lt discharging temp E rs o the max permitte 90 C lt discharging temp lt 100 Keep the angle 5degree 30seconds and reduce to 0 degree gradually 3 4 4 way valve control in heating Protection when 4 way valve can not reverse in heating 100 C discharging temp 10 minutes later after compressor startup if indoor coil average temp is below 15degree and keeps for 1 minute the unit will stop and occur the 4 way valve protection compressor ON p 4 way valve ON OFF 55
80. HERA AU182XFERA AU222XFERA AU252XGERA 1 3 Operation temperature range inverter single unit super low ambient temp cooling SS Rated Maximum Minimum Cooling outdoor 2 6 wee 145 7 23 e At WB C Heating Indoor outdoor Commercial Air Conditioner ASO72XVERA AS092XVERA AS122XVERA AS182XVERA a Commercial Air Conditioner 1 3 Product features High efficienct universal outdoor unit The outdoor unit can match with cassette type duct type convertible type console type and wall mounted type indoor unit Outdoor unit can match with multiple indoor units Even when you have already installed the air conditioner if you want to add or reduce one unit go ahead freely as long as your operation complies with our design Greatly convenient for designer and installer Total indoor load can be up to 135 than the standard match The total capacity of all indoor units can be 13596 more than the nominal cooling capacity but the total indoor cooling capacity will not be increased Newly designed V appearance indoor unit The wall mounted type indoor unit adopts the newly designed V appearance more fashion more beautiful The unit is designed with the health airflow and sterilize function which will make the air more healthy Also the air blow direction can be set as step or stepless control much convenient to control Newly designed guarding plate of
81. IMES sensor disconnected or broken or at wrong position or short circuit Sensor disconnected or broken or at wrong TWICE dh ee Faulty temperature sensor 1 position or short circuit Faulty temperature sensor 2 3 TIMES Sensor disconnected or broken or at wrong position or short circuit censor lin 4 TIMES x sensor disconnected or broken or at wrong y temp position or short circuit F A on indoor 5 TIMES Faulty indoor unit PCB uni Wrong connection or the wires be disconnected Abnormal communicauon 6 TIMES or wrong address setting of indoor units faulty between indoor and outdoor unit power supply or faulty PCB Abnormal communication Wrong connection or use the wired controllerbe between wired controller and 7 TIMES disconnected faulty indoor unit PCB Pump motor disconnected or at wrong Drainage system abnormal 8 TIMES x position or the float switch broken down or the float switch disconnected or at wrong position Indoor unit address repeated 9 TIMES Wrong setting of indoor unit address Central control address repeated 10 TIMES Wrong setting of centralized control indoor unit address Fan is blocked or the terminal is disconnected i from the PCB or faulty indoor unit PCB Faulty driver of indoor unit 12 TIMES Faulty indoor unit PCB fan motor Abnormal communication 14 TIMES Faulty indoor unit PCB between chip TMP 807 and chip TMP 846 Malfunc
82. NIMS 44O NO 0MS C 0MS L 0MS M COMS C 0MS L 0MS E D Ee 0MS C 0MS L 0MS De COMS 2 60 6 L 0MS P LINN OL A0Sr ANZ Joyoedeo 98 Commercial Air Conditioner AD XLERA HO MOTI3 AA N33H9 MOTT13A D A 3LIHM M qaq H NMOUd dg MOVI8 8 0MS lt 50 M LLNO OVAOSC GN st 10 ORM ON cO st GN 10 INO VSV L ZZNO CU H3 HOJSNVHL 44O NO LINN 2 e YOSNAS i 3 JH LVH3QalWa L oan LN3IgIAV LIN UL 721 1 OL BERN d NT M d M J M C A da 48 ELNO TINO F NO 4 gt K10399j M 95 nero E 99 Qo Commercial Air Conditioner 5 2 3 AC142 182XCERA PCB Photo CN10 CN24 CN14 CN13 4 k E al Ji 3
83. OFF OFF 85 Commercial Air Conditioner 5 1 2 Wiring diagram AU182 222XFERA Ajddns OL OL ola KO TIN N OVAOCC ZNO ayog M3MOd rx 2 052 921 3515 L Te 2 8NO SMS SLNO Joyoeel s Joyoedeo AVN E 9669190100 i WSL EL OVAOSZ 849Sv 2ZL emm YMS EMS e e Lq31 e ZMS LMS 2831 e e 5 dn ueijs 9515 Su 5 ii ANd 9LNO quvog LINONIO JOMINOO or YOLOW OV W ANd V dH ZLNO ALIHM 9939 NJJHO MOTTA3A D A 18 OVIH J NYYO HOSN3S 1 O9NILSONHJ3G AL HOSN3S LN3A HOSSHdlOO G1 YOSNAS SYNLVeAdWAL LIN3ISINV VL HOSN3S HOSS3HdlMWOO 51 YOSNAS AYNLVeAdNAL 9NISN3QNOO OL YOSNAS AYNLVEAdNAL 9NIdld 1201 8 6LNOOCNO 86 Commercial Air Conditioner AU252XGERA Ajddns OL SUP Joopu OL ALIHM M N33H9 MOTT3A 9 A ania MOVIH 8 39NVHO HO YOSNAS 4 3 53 O9NILSONJ3GO AL HOSN3S LN3A HOSS3HdlWOO G1 MOSN3S 3Hf ilvH3dl 3L LN3ISAV VL HOSN3S 3 VHNI HOSS3HdlMWOO 51 M HOSN3S SYNLVeAdWAL SNISN3GNOO OL HOSN3S SNIdid 1201
84. RFLOW AND STATIC PRESSURE CHART 5 20Pa 15Pa 10Pa oPa static pressure Pa AD142XLERA AD182XLERA AIRFLOW AND STATIC PRESSURE CHART 800 750 700 E en gt 650 z 600 550 500 450 400 S H 3 20Pa 15Pa 10Pa static pressure 142 Haier 143 Commercial Air Conditioner
85. ater from the unit disturb the neighbors 3 Is there any gas leakage CUSTOMER GUIDANCE Explain the following to the customer in accordance with the operating manual 1 Starting and stopping method operation switching temperature adjustment timer air flow switching and other remote control unit operations 2 Air filter removal and cleaning and how to use air louvers 3 Give the operating and installation manuals to the customer MOUNT THE COVER PLATE AND THE INTAKE GRILL 1 Mount the cover plate Right 1 Cut a pipe exit hole in the right plate This 15 only when the pipe exits from the right side This operation is not required when the protrusion is on the top or rear Fig 31 Cover plate Right 2 Join the cover plates right and mount with screws Fig 32 62 Ha lef Commercial Air Conditioner 2 Mount the cover plate Left 1 Join the cover plate left and mount with screws Fig 33 3 Mount the intake grill 1 Cut the right side of the intake grill This 1s only when the pipe exits from the right side Fig 34 2 Insert the hinges on the bottom of the intake grill into the holes in the base assembly Then mount the arms to the three areas on the top of the intake grill Fig 35 63 m a Commercial Air Conditioner 4 7 Duct type AD XLERA 2 Preparation for installation Installation
86. ation When the unit shuts off in heating mode or the thermostat is OFF indoor motor will stop running after running at super low speed for 30 seconds 12 Anti freezed protection invalid in heating mode When compressor has run for over 5 minutes to prevent indoor evaporator freezing in cooling dry mode if indoor mid coil temp is below 0 degree compressor will stop When indoor mid coil temp is over about 10 degree the unit can run After compressor has stopped for 3 minutes the unit can re start up Note The above temp point has taken fuzzy control and has tolerance 1 C according to the different state 13 Overload protection in heating mode It is valid only in heating mode if indoor mid coil temp is over about 65 degree continuously for 10 seconds indoor will stop while when indoor mid coil temp is below 52 degree indoor will resume Note The above temp point has taken fuzzy control and has tolerance 1 C according to the different state 14 Timer operation TIMER ON TIMER OFF TIMER ON OFF Timer will count according to the time difference between the TIMER clock and the present clock In TIMER state TIMER indicator will be ON 15 SLEEP function In cooling dry mode after running for 1 hour the set temp will increase 1 another 1 hour later the set temp will increase 1 C again then 6 hours later it will stop In heating mode after running for 1 hour the set temp will reduce 2 another 1 hour later t
87. board Wire HOW TO FIXED CONNECTION CORD AND POWER CABLE AT THE CORD CLAMP After passing the connection cord and power cable through the insulation tube fasten it with the cord clamp as shown in Fig 25 Fig 25 6 Insulation tube Cord clamp Use VW 1 0 5 to 1 0 mm thick PVC tube as the insulation tube 57 Haier ELECTRICAL WIRING N CAUTION 1 Match the terminal block numbers and connection cord colors with those of the outdoor unit Erroneous wiring may cause burning of the electric parts 2 Connect the connection cords firmly to the terminal block Imperfect installation may cause a fire 3 Always fasten the outside covering of the connection cord with the cord clamp If the insulator is chafed electric leakage may occur 4 Always connect the ground wire 1 INDOOR UNIT SIDE 1 Remove the electric component box Electric component box Fig 27 Electric component box Remove the four tapping screws N CAUTION Do not remove the screws If the screws are removed the electric component box will fall Commercial Air Conditioner 2 Pull out the electric component box Electric component box 3 Remove the electric component box cover 4 Electric component box cover Remove the three tapping screws Be careful not to pinch the lead wires between the electric component box and base
88. cted unit 42 Ha lef Commercial Air Conditioner B lest running e Before starting the test running please confirm the following works have been done successfully 1 Correct piping work 2 Correct wiring work 3 Correct match of indoor and outdoor unit 4 Proper recharge of refrigerant if needed 5 Correct indoor unit addresses setting e Make sure that all the stop valves are fully open e Check the voltage supplied to the outdoor and indoor units please cinfirm that is 230V e Test running 1 If the temperature is lower than 16 C it is impossible to test cooling with remote controller and also when the temperature is higher than 30 C it is impossible to test heating 2 To test cooling set the lowest temperature at 16 C To test heating set the highest temperature at 309C 3 Please check both cooling and heating operation of each unit individually and then also check the simultaneous operation of all indoor units 4 After ruuning the unit for about 20 minutes check the indoor unit outlet temperature 5 After the unit is stopped or working mode changed the system will not start again for about 3 minutes 6 During cooling operation frost may ocur on the indoor unit or pipes this 15 normal 7 Operate the unit according to the operation manual Please kindly explain to our customers how to operate through the instruction manual Items to confirm Check items for test run put mark Z in O 0 Gas leakage
89. ction wire completely into the Terminal block then fasten the screw Slightly pull the wire outwards to confirm it is firmly held Correct Pressing Wrong Pressing Terminal C Hir block 69 W 60 60 69 69 6 JE Pressing Clamps Crimp connection method for wires without terminals Connect the wire with Do not connect the Do not connect the same diameter to the wire with same diameter wire with different two sides of the terminal to the same side diameters X X 41 Ha lef Commercial Air Conditioner Wiring wor g k Crimp connection method for connection wire After connection the wire must be fastened by wire cover The wire cover shall press on the protection coat of the connection wire as shown in right top figure Note When connecting the wiring confirm the terminal number of indoor and outdoor units carefully Incorrect wiring will damage the controller of air conditioner or the unit can not operate 3 Wiring method of outdoor unit e Power line Remove the repair board of the outdoor unit and loosen the wire cover A then put the live wire neutral wire and ground
90. d to use vacuum pump Liquid stop valve Commercial Air Conditioner Detach the service portis cap of 3 way valve the valve rod s cap for 2 way valve and 3 way valves connect the service port into the projection of charge hose low for gaugemanifold Then connect the projection of charge hose center for gaugemanifold into vacuum pump 2 Open the handle at low in gaugemanifold operate vacuum pump If the scale moves of gause low reach vacuum condition in a moment check 1 gain 3 Vacuumize for over 15min And check the level gauge which should read 0 1 MPa 76 cm Hg at low pressure side After the completion of vacuumizing close the handle Lo in the vacuum pump Check the condition of the scale and hold it for 1 2min If the scale moves back in spite of tightening make flaring work again then return to the beginning of 3 4 the valve rod for the 2 way valve to and an angle of anticlockwise 90 degree After 6 seconds close the 2 way valve and make the inspection of gas leakge No gas leakage 22 parts of pipe connection If leakage stops then proceed 6 In case of gas leakage tighten steps 6 Detach the charge hose from the service port open 2 way valve and 3 way Turn the valve rod anticlockwise until hitting lightly 7 To prevent the gas leakage turn the service ports cap the valve rodis cap for 2 way valve and 3 way s a little more than the point wher
91. de After setting on remote controller if the buzzer sounds two times that shows abnormal operation Indoor will run until the outdoor mode and the requested mode of remote controller are the same 6 4 In AUTO mode when the indoor unit occurs abnormal operation the indoor unit will keep OFF state and the buzzer will not sound until the outdoor mode and the requested mode of indoor unit are the same 6 5 COOL included AUTO COOL DRY FAN are not abnormal mode 6 6 HEAT and FAN are not abnormal mode 7 Control for discontinuous operation After the unit starts up in cooling heating mode in 5 minutes the compressor run stop will not be controlled by the room temp but after changing the set temp if compressor stop condition can be met the system will stop compressor immediately 8 Anti cold air control In heating mode after compressor startup the system will control indoor fan motor according to indoor coil temperature Detailed operation is as below Note 1 The data in the parentheses is the control point when gt 10 2 Indoor unit will send pre heat signal to wired controller in anti cold air period 9 Fan motor control in defrosting 9 1 On receiving outdoor defrosting signal indoor unit will stop after blowing remaining heat at slow speed for 20 seconds 9 2 In defrosting period indoor fan motor stops running 9 3 Defrosting is over and indoor motor will run as anti cold air state 10 Blowing remaining
92. de to indoor 2 When compressor no running if output signal of low pressure switch is low level O for 30 seconds continously alarm will occur 95 Ha lef Commercial Air Conditioner When unit stops the reason that system still checks the low pressure in a long time stop make protection for the compressor on the condition of great refrigerant leakage e The reason that low pressure switch action time is 30 seconds when compressor stops low pressure does not change so it will be shorter than the set time in operation 3 When compressor starts up in 8 minutes low pressure switch signal will be shielded 4 In defrosting low pressure switch will be shielded 5 In oil return procedure low pressure switch will be shielded 6 In the refrigerant discharging procedure after the oil return in cooling is over low pressure switch will be shielded In addition the system will control low pressure through the evaporator temp TE to realize the low pressure protection function In cooling confirm through Tc2AVE Normal operation 30 iu FQY 20HZ TinAVE 35 C SV2 OFF amp 20HZ Keep for 5 seconds unit stops and alarm occurs 3 minutes later restart up If it occurs 3 times in 1 hour it will always alarm and stop electrify again and failure will be cleared 45 C In heating confirm through defrosting temp Te Te 30 Normal operation 35 C
93. duce FQY rapidly 1HZ S 0 90I Reduce FQY slowly 1HZ 10S 0 88I Remain FQY 0 851 Increase FQY slowly 1HZ 10S 3 10 High pressure protection When the input signal of pressure switch is high level 1 that shows there is no protection When the input signal of pressure switch is low level O for 1 minute that shows high pressure protection works At this time compressor stops outdoor will send the alarm signal The alarm can be resumable If in 60 minutes the failure occurs 3 times the failure can be confirmed and send failure code to indoor Meanwhile by controling the max condensate temp Tc cooling TmAVE heating please confirm as follow In nominal cooling dry heating mode high pressure can be controlled by limiting the max frequency Keep for 5 seconds stop to alarm after 3 minute standby the unit can restartup In 3 minutes it occurs 3 times continously 70 unit will stop to alarm and the failure can be resumed after being electrified again 68 C Reduce FQY rapidly 2HZ S 66 Reduce FQY rapidly 1HZ S Reduce FQY slowly 1HZ 10S 62 C Remain FQY 60 C Increase FQY slowly 1HZ 10S Condensina temp O E 3 11 Low pressure protection 1 When compressor is running if output signal of low pressure switch is low level 0 for 1 minute continously compressor will stop outdoor alarms The alarm can be resumable If in 60 minutes the failure occurs 3 times the failure can be confirmed and send failure co
94. e pipes 75 lef Commercial Air Conditioner Piping connection of the indoor unit 1 Arrangement of piping and drainage pipe After opening inlet grill you will see a control box Remove the cover before working Cut away with a hammer or a saw the lid for piping according to piping direction Insulation material Drain hose Copper tub Connecting electric cable for indoor and outdoor unit According to the piping method connect the piping on indoor unit with union of connection pipe Arrange the piping as per the wall hole and bind drain hose connecting electric cable and piping together with polyethylene tape Insert the bound piping connecting electric cable and drain hoes through wall hole to connect with outdoor unit 2 Arrangement drain hose Drain hose shall be placed in under place There should be a slope when arrange drain hose Avoid up and down waves in drain hose If humidity is high drain pipe especially in room and indoor unit must be covered with installation material Electric wiring Process of wire connections 1 Loop terminal After removing the screw fix the wire ring on the screw reinsert the screw into the block terminal and then tighten the screw 2 Straight terminal After loosening the screw inset the wire end into the block terminal and then tighten the screw Slightly pull the wire to see if it is tightly fixed 3 Wire capping After completion of connection capping cli
95. e the position of DIP 7 of SW01 from OFF to ON if fail to do this the addresses set by SW03 will not work E Use SW03 to set the addresses as following DO NOT CHANGE OTHER DIP SWITCHES SWO01 59 03 INDOOR UNIT ADDRESS 12345678 1121345678 ON OFF 3 11213145678 ON 4 OFF 4 How to check the addresses When finish all the above works please power off and power on again to the whole system but set all the indoor units in STANDBY Then continously press the emergency switch until you hear the buzzer sound 5 times Pi Pi Pi Pi Pi and then the TIMER LED board will show the address of this indoor unit Press any key on the remote controller it will exit the address checking precedure 50 Haler 4 6 Convertible type AC X CERA Commercial Air Conditioner SELECTING THE MOUNTING POSITION Floor console Install at a place that can withstand the weight of the indoor and outdoor units and install positively 30 that the units will not topple or fall 1 Do not install where there is the danger of com bustible gas leakage 2 Do not install near heat sources 3 If children under 10 years old may approach the unit take preventive measures so that they C cannot reach the unit Decide the mounting position with the cus
96. e the torque increases suddenly 8 Take the same steps from to 7 for each ways to ensure a completely vacuum for the whole system CAUTION If the refrigerant of the air conditioner leaks it 15 necessary to make all the refrigerant out Vacuumize first then charge the liquid refrigerant into air conditioner according to the amount marked on the name plate 40 2 way valve 3 way valve Gas stop valve Gauge maifold R410A x Ys Vacuum pump R410A If it does not stop gas leakage discharge whole refrigerants from the service port After flaring work again fill up prescribed refrigerant from the gas cylinder b way valve GServi 2 way valve 3 way valve 2 way valve 3 way valve 2 way valve d UN 3 way valve q RD 4 3 M valves 4 29 m and vacuumize x XD Valve rod Valve rod cap e port cap fle s To indoor unit B al 1 4 Kg n oY 3 8 26 351 To indoor unit C 1 4 20 52mm 3 8 aL 2 way valve To indoor unit D 90 1 47 10s 29 52mm 3 8 Ha lef Commercial Air Conditioner E Wiring work 1 Electric wiring Note e The air conditioner must use special circuit and wiring by the qua
97. ect to short air duct using low static terminal terminal color is white the distance between air duct outlet and air conditioner outlet is no more than 0 5m when connect to long air duct using middle static terminal terminal color is red the distance between air duct outlet and air conditioner outlet could be within 5m at this point s N NNN S Figure 5 S x x RC RU N K N sling dog N drain piping air return duct iti ES ransition air outle air return shutter air duct duct air diffuser e Drain piping of condensed water should keep a downhill grade of 1 or more Use insulating pipe to cover the drain piping of condensed water to keep warmth joint of air diffuser e As figure shown suspend and install the unit Figure 6 M8 suspension screw Unit M8 broad lock ring M8 nut Installation for air duct of indoor unit 1 Installation of air discharge duct his type of unit uses circular air duct with its caliber of 180mm An additional transitive air duct is necessary for the circular air duct to connect to the air supply inlet It should be also connected to its respective air diffuser separately See Fig 1 Adjust the wind speed of each air diffuser outlet to keep in line on the whole so as to meet a demand of the air conditioner in the room flexible joint or transitive air duct Indoor unit Static pressure circular air duct joint of air diff
98. eep and heating sleep after the sleep is set the unit 105 Ha lef Commercial Air Conditioner will change mode the sleep will begin to count A n cooling dry mode after running for 1 hour the set temp will increase 1 C another 1 hour later the set temp will increase 1 C again then 6 hours or set time 2 later it will stop B In heating mode after running for 1 hour the set temp will reduce 2 another 1 hour later the set temp will reduce 2 again then 3 hours later the set temp will increase 1 C and another 3 hours or set time 5 it will stop C When setting sleep function indoor motor is forced at low speed 17 Healthy negative ion function When receiving the healthy signal from the wired controller or remote controller if fan motor is running the negative ion will work If the fan motor stops the negative ion generator will stop 18 Auto restart function 18 1 Wired control type jumper JO7 at high level auto restart is available if at low level auto restart is cancelled when out of factory the unit is with auto restart function 18 2 Remote control type In 5 seconds press SLEEP button press SWING if without SLEEP button 10 times continuously the buzzer will sound 4 times and enter auto restart function In 5 seconds press SLEEP 10 times continuously the buzzer will sound twice and quit auto restart function 18 3 Memory information ON OFF state mode fan speed set temp health swin
99. efrigerant ___ ________ RF Comedigmehod Item Mode Heating 5500 unctior Cooling 4100 4600 5000 0 2 x 0 75mnr 2 0 75 1 25 must be shieled 1 220 230 50 85 0 85 0 85 CROSS x2 CROSS x2 r min 1270 1160 1020 900 1270 1160 1020 900 W Dehumidifying capacity 10 xm h Power cable Communication cable Power source Running current N V Hz lt EZ 2 Speed Motor output input power lt o x 2 3 2 o lt lt um TI V Seg ol 3 D m D Wired YR E12 PMV on outdoor unit W 80 200 80 200 780 700 650 600 780 700 650 600 ace area about 0 23 about 0 23 Temp scope cooling 6 7 heating 43 60 Dimension LxWxH 1161 536 269 1161 536 269 Drainage pipe ial di 0 d I d 0 d I d Refrigerant control 8 resh air hole dimension g mm mm Heat exchanger 1090x500x220 1090x500x220 Controller type Electricity Heater 46 44 40 38 25 29 R410A 6 35 12 7 Flared dB A 46 44 40 38 kg k 25 29 Type R410A NE iquid mm 6 35 mm lt o 2 as 12 7 Connecting method Flared o d outer diameter i d inner diameter 2 2 h SY
100. ensation Tcomp A Wired control type unit this function is not available B Remote control type unit In cooling or heating mode there is always with the temp compensation In heating mode In 24 C heating mode press SLEEP or SWING button 7 times continuously within 5 seconds indoor buzzer sounds twice that shows temp compensation works Switch on the unit in heating mode by the remote controller press TEMP button to set the set temp so temperature compensation the current set temp 24 C For example if the set temp is 24 the temp compensation is if the set temp is 25 the temp compensation is 1 C The max compensation temp is 6 C the set temp is 30 If you want to cancel it set the temp as 24 C In cooling mode In 24 cooling mode press SLEEP or SWING button 7 times continuously within 5 seconds indoor buzzer sounds twice that shows temp compensation works Switch on the unit in heating mode by the remote controller press TEMP button to set the set temp so temperature compensation 24 current set temp For example if the set temp is 24 C the temp compensation is if the set temp is 23 the temp compensation is 1 The max compensation temp is 8 C the set temp is 16 C If you want to cancel it set the temp as 24 C So the temp compensation range is 8 6 C 22 Anti freezed protection When compressor has run for over 5 minutes to prevent indoor evaporat
101. eration panel start check if display replace display panel and the _ panel and check unit matched again well yes if the red diode if the power and green diode no terminal block is no on indoor PCB 220V input flash in turn yes yes check if display check ipower is faulty panelis 12V wiring ds open no replace it power supply circuit yes yes display panel replace power replace it check again Trouble 2 Sensor failure start as per the wiring 2 the no re fix the sensor between sensor and PCB is correct yes check if sensor is in open circuit or PCB no check if sensor no replace sensor x resistor value is and check again port is not in good correct condition yes yes replace PCB is faulty sensor and and repalce it check again check again 123 check the terminal block and the power supply check if fuse is no burnt yes replace the fuse and check again Commercial Air Conditioner PCB is faulty replace Trouble 3 Communication failure between indoor and outdoor start as the wiring diagram check if no communication wiring is correct re wiring and check again yes check if the communication port no connecting to the indoor outdoor
102. ered off C Take off the front panal and the filters then take off the flaps and also the front cover disconnect the swing motor connectors from the PCB and then take out the lower part of the PCB D Change the position of 1 of SW01 from OFF to ON if fail to do this the addresses set by SWO2 will not work Use SWO to set the addresses as following DO NOT CHANGE OTHER DIP SWITCHES 79 Commercial Air Conditioner SWOI SWO02 INDOOR UNIT ADDRESS 123456 78 12345678 B ON ON 1 OFF OFF 112131415 617 8 ON 2 1 2 3 4 5 6 7 8 ON 3 OFF 1121314 5 6 7 8 T 4 OFF How to check the addresses When finish all the above works please power off and power on again to the whole system but set all the indoor units in STANDBY Then continously press the emergency switch until you hear the buzzer sound 5 times Pi Pi Pi Pi Pi and then the LCD display board will show the address of this indoor unit Press any key on the remote controller it will exit the address checking precedure 80 a Commercial Air Conditioner 4 9 Wall mounted type AS XVERA PRECAUTION Execute proper grounding Do not connect the earth wire to a gas pipe water pipe lightening rod or a telephone ground wire Improper placement of earth wires can resul
103. es of indoor and outdoor unit firmly inserted into terminal block Is electric wiring of indoor and outdoor securely fixed Is drainage securely carried out Is earth line grounding securely connected Is power supply voltage abided by the code Is there any noise Is control display normal Is cooling operation normal Is room temp regulator normal 10000000000 7 a Commercial Air Conditioner Wiring of indoor unit Remove air intake screen and take out the front wires e Connect the wires as specified in the above ie methods and diagrams for indoor unit and wire con B nections 1 Properly apply capping clips on the wires Replace the air intake screen Do not link the connecting and signal wire with the same cable a snug space must be maintained between connecting and signal wires Shield of the signal wire should be spot grounded Wiring diagram of loop terminals Correct crimp Incorrect crimp connection of wire connection of wire Wiring connection TO OUTDOOR UNIT HY mem 2 N Z Communication cable Shield M jM wire HOSRN F 2X1 5mm2 ES 8 Ge 89 ower cable HOSRN F 3G 2 5mm WARNING Incorrect address setting will cause abnormal to the system Communication cable must be use sheilded type Incorrect address setting will cause abnormal to the system and then put it down perpendic
104. f gas side firstly makes working easier Half union Flare nut 000 C Spanner Torque wrench Forced fastening without careful centering may damage the threads and cause a leakage of gas Pipe Diameter 2 Fastening Torque Liquid Side 6 35mm 1 4 18N m Gas Side 9 52mm 3 8 50N m 3 Attaching Drain Elbow e f the drain elbow is used please attach it as figure I UIT Ul N 222272222222222222 asss 38 Ho lef Commercial Air Conditioner 4 Cutting and Flaring work of piping e Pipe cutting is carried out with a pipe cutter and burs must be removed After inserting the flare nut flaring work is carried out E Pipe diameter Size A mm A Size A mm Liquid side 6 35mm 1 4 0 8 1 5 Gas side 9 52mm 3 8 1 0 1 5 Flare tooling die Lean Damage of Crack Partial Too outside 5 On drainage e Please install the drain hose so as to be downward slope without fail Please don t do the drainage as shown below oh a N It becomes high midway The end is immersed in It waves It gap with the ground There is the bad smell water ts too small from a ditch Please pour water in the drain pan of the indoor unit and confirm that drainage is carried out serely to outdoor e n case that the attached drain hose is in a room please apply heat insulation to it without fail 39 Haier E Purging metho
105. from heat source and with less gt direct sunlight e Place where cool and warm air could be delivered evently to every corner of the room e Place near power supply socket Leave enough space around the unit Place robust not causing vibration where the body can be supported sufficiently o prevent interference place it at least 1m away from other electric machines such as TV set radio Installing According to the dimension of the figure 2 shown nail two cement steel nails on the wall Keep 2 3mm out then hang the back of the unit on them here must be no gap between the indoor unit and wall Remove the front panel then use two expansible screws to fix the unit on the floor As figure 3 shown Tool necessary e Once refrigerant piping and drain piping connections are complete fill the gap of the throght hole with putty Attach the front panel and front grille in their orginal positions once all connections are complete 617 Fig2 Screw driver Hacksaw Omm dia hole core drill opanner dia 17 27mm 14 17 27 Pipe cutter Flarin
106. from pipe connection O Heat insulation treatment of pipe connection 0 Are the connection wiring of indoor and outdoor unit firmly inserted into the terminal block 0 Is the connection wiring of indoor and outdoor firmly fixed LJ Is drainage securely arranged LJ Is the ground wire securely and firmly connected 0 Is power supply voltage abided by electric code Is there any noise 0 Does cooling perform normally 0 Does room temperature regulator operate normally 43 4 5 Cassette type AB XCERA Commercial Air Conditioner Installation Tools 6 Place strong enough to support the unit weight 1 Installation tools 7 No expensive articles such as television and piano below indoor unit The installation tools listed in the following sheet can be used as required 8 Enough space for maintenance 9 Place more than 1m away from television and radio to avoid 1 Screw driver disturbing television and radio 2 Hacksaw 3 Drill with a diameter of 60mm 4 Inner hexagon spanner shifting spanner 5 Spanner 14 17 19 24 27mm 6 Pipe cutter T Pipe expander 8 Knife 9 Pincers 10 Leakage detector or soapy water 11 Band tape 12 Scraper 13 Refrigerant oil 2 Accessories factory provided sm EN Es Non hydroscopic heat insulating material Gypsum powder Installation Procedures 1 Selection of Installation Place 1 Place above the ceiling whe
107. frosting time is over 10 minutes The manual defrosting signal of indoor unit will remain until the outdoor enters defrosting mode Note When outdoor compressor not running the unti still can enter manual defrosting but it will comply with the 3 minute protection of compressor 93 Ha lef Commercial Air Conditioner 3 7 4 Defrosting operation flow chart beginning fixed frequency compressor outdoor motor ON 4 way valve Spray valve SV2 OFF 450 pulse 450 pulse 350 pulse E all EEVs auto open angle uto open angle all indoor motors anti cold air finction 3 8 Frequency control when Td is too high Purpose make compressor frequency control if the discharging temp is too high to lower the discharging temp efficiently and ensure the system can run normally If keeping for 10s the unit stops 3 minutes later the unit can re startup If in 60 minutesthe unit occurs alarm for 3 times the failure can be eliminated 120 C Reduce FQY rapidly 2HZ S 115 Reduce FQY rapidly 1HZ S 110 C Reduce FQY slowly 1HZ 10S 105 C ef Remain FQY 100 C Increase FQY slowly 1HZ 10S Discharaina temp TD 95 C 94 Ha lef Commercial Air Conditioner 3 9 Frequency control when there is CT over current protection Stop immediately if abnormal stop 3 times in 1 hour the 101 unit will stop and alarm 0 951 Reduce FQY rapidly 2HZ S 0 93I Re
108. g position 18 4 If the memory includes timer or sleep function when being electrified again timer and sleep will be cancelled 18 5 If the memory includes auto mode when the jumper shows cooling only type auto mode will change to cooling mode 19 Passive contact function The unit adopts passive contact 220VAC input which only make ON OFF control When it is close the unit is ON when it is open the unit is OFF and the other parameters will be as default or the data in memory 19 1 Passive contact valid The central control remote control wired control and the passive contact are AND relationship The unit must be switched on by remote controller or wired controller meanwhile the passive contact is close indoor unit is ON and runs at the set state by the central controller remote controller or wired controller 19 2 Passive contact invalid The central control remote control wired control and the passive contact are relationship As long as the unit is switched on by remote controller or wired controller meanwhile the passive contact is close indoor unit is ON and runs at the set state by the central controller remote controller or wired controller when being electrified for the first time and there is no auto restart function the passive contact is close the unit will run in the following condition cooling mode auto fan speed set temp 24 20 Setting indoor unit number A Wired control unit
109. g tool Knife 9 Nipper 10 Gas leakage detector or soap water 11 Measuring tape 12 Reamer 13 Refrigerant oil O WD 74 Ha lef Commercial Air Conditioner Fixing of the unit 1 Position of the wall hole 3 1 Making a wall hole Wall hole should be decided according to Wall hole installation place and piping direction refer to installation drawings Thickness Drill a hole of 120X70mm dia with a little slope Cross section of wall hole towards outside Piping connection Schematic diagram for unit connection Flared pipe connection 3 way Valve PN gt am pla Outdoor uint Indoor unit 73 2 way Valve 2 Connection pipe dimensions 90 0 5 Pipe Value Liquid 6 35mm B Apply and tighten the nut Spanner 3 Cautions for pipe connection 4 Pipe connection process Dedicated tools for each R407C and R410A should be used and stored separately operation Optimized radii of bends Insulation to be applied on all gaseous pipes Flared section free from cracks Threads on the pipes may be damaged Pipes free from twists deformation water dust Z 2 Spanner when tightening if the pipes are not well aligned Apply refrigeration oil on the end of the pipe to be connected and on the flared section Align the pipes to be connected and tighten the nut See the figure Ensure that no foreign articles enter into th
110. h At this time the indoor unit has entered the address setting procedure But the LCD display board is blank F Use the controller to turn on the indoor unit At this time the controller should be changed from OFF to ON and then the LCD display board will display number 1 That is to say the address setting Is enabled G Press the button SLEEP on the controller the times you press it stands for the address you want to set detailed as following Press button SLEEP one time the address 15 1 and the LCD display board shows 1 Press button SLEEP two times the address 1 2 and the LCD display board shows 2 Press button SLEEP three times the address 15 3 and the LCD display board shows 3 H Use the remote controller to turn off the unit At this time the controller should be changed from ON to OFF and the unit will exit the address setting procedure the address will be memorized The LCD display board will always display the address of this indoor unit until the system be powered off 83 Ho lef Commercial Air Conditioner I If you want to change the address please repeat the above steps from E to G J After setting all the addresses please power off the system and then power on again Otherwise the system will not start to work K Once the addresses are successfully set please do not change it any more to avoid confusion 3 Address setting procedure
111. h on the unit in heating mode by the remote controller press TEMP button to set the set temp so temperature current set temp 24 C For example if the set temp is 24 C the temp compensation is O C if the set temp is 25 C the temp compensation is 1 C Please do not set the minus temp compensation that is to say the min temp compensation is If setting is finished press ON OFF button then indoor buzzer will sound 4 times that shows the unit quits the temp compensation 116 a Commercial Air Conditioner 6 Diagnostic code and trouble shooting 6 1 1 Diagnostic code for AU1822228 342XHERA STATE OF TROUBLE POSSIBLE REASONS LED 5 4 3 2 1 SHOOTING ose faren NN pope a Over current of the system or broken of the current Input overcurrent sensor or malfunction with indoor or outdoor fa motors or faulty PCB Abnormal communication Wrong connection or the wires be disconnected o between indoor and outdoor wrong address setting of indoor units or fault units PCB or faulty power supply High pressure switch is disconnected or hig pressure switch worked or Tc too high and fault outdoor fan motor when cooling or faulty indoo fan motors when heating or refrigerant overabundance Low pressure switch is disconnected or lo System low pressure pressure switch worked or Te too low and fault protection outdoor fan motors when heating or faulty indoo fan
112. he set temp will reduce 2 C again then 3 hours later the set temp will increase 1 C and another 3 hours it will stop 16 Auto restart function In 5 seconds press SLEEP button 10 times continuously the buzzer will sound 4 times and enter auto restart function In 5 seconds press SLEEP 10 times continuously the buzzer will sound twice and quit auto restart function If no SLEEP button press SWING as the same method 17 Setting indoor unit number In OFF state press emergency switch until 15 seconds later the buzzer sounds 4 times indoor will enter the indoor unit number setting state the set method is as follow Press ON OFF button from OFF mode to ON mode the times of SLEEP button to be pressed is the set unit number then press ON OFF button to quit unit number setting state at this time indoor unit is at OFF state the display panel will display this unit number For example press SLEEP button once it is No 1 unit press twice it is No 2 unit and so on In OFF state press emergency switch until 15 seconds later the buzzer sounds 5 times the display panel will display this unit number and you can check if there are repeated numbers 18 Setting method of temperature compensation Set the temperature compensation in heating mode with the remote controller No compensation in cooling mode In 24 heating mode press SLEEP button 8 times continuously indoor buzzer sounds 5 times that shows temp compensation works Switc
113. igerant type _______ RO Rmo e n Conecingmetod Dimension LxWxH Model Function Cooling Heating Cooling Heating Capacity Dehumidifying capacity 10 xm h Power cable Communication cable 2x075 125mm mustbeshieled Power source N V Hz Running current Fan Number CENTRIFUGAL 1 CENTRIFUGAL 1 Air flows H M L Heat exchanger cooling 6 7 heating 43 60 PVC 32 26 o d l d PVC 32 26 o d l d nfaredYR Tiorwred VRET2 Refrigerant control ____________ PMVonoudorunt EecrctyHeaer O C 7 CC dB A Refigerant Type _______ RO RO o e Comecingmethod __ Dimensi External mm 70070040 70070060 mm _ kg kg o d outer diameter i d inner diameter 13 BH q IO f Commercial Air Conditioner tem Model AD092XLERA Function Heating Cooling Heating uem Dehumidifying capacity Power cable Pi Timm Communication cable 2 035 125mm mustbeshiled Power source Running current Fan TypexNumber ____ CROSSx1 Heat exchanger Dimension Controller WredcowoleYREi2 Refigerancon PMVonowdoorunt EeciotyHeaer _ 1 v _ R
114. in pipe especially the section inside the machine and indoors must be wound up with insulating material to preserve heat The drain pipe shall be sloped and no concave and convex shall occur along the whole pipe And the cases as the right figure indicates shall not occur 9 Installation check e Is power supply voltage required e Is water completely drained to outdoors Are power wire and connection wires between indoor and outdoor units correctly connected e Is any gas leaked from the pipe connectors e Are series numbers of the terminals on the indoor and outdoor units corresponding to each other Is the connection section of the auxiliary pipe insulated Is the indoor unit fixed firmly s noise big 10 Trial operation The person who has completed this installation shall be requested to conduct a test operation for check e s the temperature adjuster working normally e Does the location for installation conform to requirements Winding up with Protective Plastic Tape The connection pipes drain pipe and the connection wires shall be wound up with PVC tape Notes The connection pipes shall also be wound up with insulating material to preserve the temperature The airing direction shall be from bottom to top 84 a Commercial Air Conditioner 5 PCB photo Wiring diagram and function description 5 1 Outdoor unit 5 1 1 Outdoor PCB photo CN14 CN15 CN16 CNI7 CN18 CN19 CN20 t 037 30 A A _
115. ing mode After the thermostat is OFF for 15 minutes if Taiz Tset 1 Tcomp1 the unit will enter auto cooling mode or the unit will still stay at auto heating mode 5 4 In this mode the Sleep function is available run as cooling sleep in cooling mode and as heating sleep in heating mode Once sleep mode is set the mode will not change after the unit stops for 15 minutes when it arrives Tset 5 5 Mode conversion will be confirmed after compressor has stopped for 10 minutes 6 Abnormal operation 6 1 When outdoor modes from the request of indoor unit conflict the one entering firstly will take priority 103 Ha lef Commercial Air Conditioner 6 2 After indoor receives the ON command from wired controller it will firstly confirm the outdoor current operation mode If they are the same modes indoor unit will run as the request of remote controller If they are different modes the system will forbid to operate and indoor will keep the OFF mode and send the standby signal to wired controller until outdoor stops or outdoor mode the requested mode of wired controller are the same the unit will run as the requested mode of wired controller 6 3 After indoor receives the ON command from remote controller it will firstly confirm the outdoor current operation mode If they are the same mode indoor unit will run as the request of remote controller If they are different modes the system will forbid to operate and indoor will keep the OFF mo
116. ing procedures Slope below 1 100 Connection drainage hose with a T joint 100mm over Specifications of the selected drainage hoses shall meet the requirements for the unit running 6 Installation of Ornament Panel Install ornament panel on indoor unit 1 Check whether indoor unit is horizontal with leveler or polythene pipe filled with water and check that the dimension of the ceiling opening is correct Take off the lever gauge before installing the ornament panel 2 Fasten the screws to make the height difference between the two sides of indoor unit less than 5mm 3 First fix it with screws temporally 4 Fasten the two temporally fixing screws and other two and tighten the four screws 5 Connect the wires of synchro motor 6 Connect the wire of signal 7 If no response of remote controller check whether the wiring is correct restart remote controller 10 seconds after shut off power supply 46 Control box Limits of panel board installation 1 Install the panel board in the direction 2 The incorrect direction will result in water leakage meanwhile swing shown in the figure and signal receiving are not be connected successfully 7 Piping Connection Flare connection Gas pipe Commercial Air Conditioner
117. ing wire through the wire cover and connect them to terminal block correspon dingly After connection fasten wire cover to its previous state e Communication wire of indoor unit Loosen wire cover put the communication wire through the wire cover B and connect them to terminal block correspondingly After connection fasten wire cover B to its previous state Note Power line and communication wire are provided by consumers themselves Terminal block Cord anchorage A Valve cover 4 Wiring method of indoor unit Loosen wire cover and connect the power line and communication wire of indoor unit to the terminal correspondingly Note When connecting power line to power supply terminal please pay attention to the following items Do not connect the power line with different dimensions to the same connection wire end Improper contact will cause heat generation Do not connect the power line with different dimensions to the same grounding wire end Improper contact will affect protection Keep a proper distance between the communication wire and the power line Otherwise abnormal communication will occur because of disturbance And also the communication wires should be shielded wire and the shield cover should be grounded on the outdoor unit Do not connect the power line to the connecting end of communication wire Incorrect connection will cause damage to the conne
118. ion Heating Blowy angle 65 Temperature Distribution 2 4m Om 5 138 Haier 9 3 AF09 122XCERA a Cooling Air Velocity Distribution Cooling Blowy angle 25 Air Velocity Distribution 2 4m Commercial Air Conditioner b Cooling Temperature Distribution Cooling Blowy angle 25 Temperature Distribution 2 4m __ 0 4m s 5 5m gor 4 P d 5 Pu Pd err pe p P dt r D p pu 6 139 5 5m Haler c Heating Air Velocity Distribution Heating Blowy angle 5 Air velocity Distribution Commercial Air Conditioner 2 A Om d Heating Temperature Distribution Heating Blowy angle 5 Temperature Distribution 140 9 9 5 OM a Commercial Air Conditioner 9 4 Wall mounted type unit m s Fig 1 top view flow control panel horizal lourer center m 3 unit m s 2 Fig 2 1 top view flow control panel horizontal lourer right and left 1 2 3 m 0 5 6 7 8 9 10 unit m s m Fig 3 3 top view 18 l flow control panel horizontal lourer center 1 unitm s 30 i Condition F hi flow control panel vertical 15 olds coqui RR lourer center Voltage 230V 50Hz 141 a Commercial Air Conditioner 10 Air flow and static pressure chart ADO92XLERA AD122XLERA AI
119. lified electrician according to the wiring rules specified in national standard e The grounding wire and the neutral wire shall be strictly separated Connect the neutral wire with grounding wire is incorrect The electric leakage breaker must be installed All the electric wire must be copper wire When wiring there shall keep a proper distance between the power line and communication wire to avoid twist together Otherwise signal disturbance will occur and the air conditioner can not operate normally Power supply 220 230 50Hz e The wiring method of power line is Y connection If the power line is damaged in order to avoid risk of electric shock it must be replaced by the manufacturer or its repair center or other similar qualified person The connecting cable must be shielded e Fuse 3 15 250VAC T25A 250VAC Please check with the outdoor unit wiring diagram e Please check the circuit diagram about the fuse replaced 2 Wiring method e Wiring method of orbicular terminals IN For the connection wire with orbicular terminals its wiring method is as shown in the right figure remove the connecting screw put the screw through the ring on the Wiring c os end of the wire then connect to the terminal block and fasten screw Wiring method of straight terminals For the connection wire without orbicular terminals its wiring method is loosen the connection screw and insert the end of the conne
120. llation dimension mm Unit model a b G d e f 0 h i AD092XLERA 538 483 5 131 610 255 105 418 508 220 AD142XLERA 1002 483 5 131 1105 255 105 880 970 220 AD182XLERA ADO92XLERA AD122XLERA AD142XLERA AD182XLERA 19 Console type unit Commercial Air Conditioner A Oy Y B model A B C AS07 09 122XVERA 197 265 795 AS182XVERA 225 305 870 20 Haler 4 Pipe and wiring installation 4 1 Multi combination and the data AU182XFERA combination and the data COOLING capacity kW Combinations Nom cooling 7 19 440 047 160 1245 1020 250 total cooling capacity kW Commercial Air Conditioner total power input total current EER ENERGY KW A 230V W W LABEL is y p E PQ pu min rated max min rated max min rated max rated data data data data data Data data data Data RR 7 12 2 0 3 2 1 00 5 20 5 80 0 7 1 75 230 215 7 80 1020 297 7 14 1173 347 1 00 5 20 5 80 0 55 1 85 230 2 50 8 30 1020 281 _7 18 1 48 3 72 1 00 5 20 5 80 0 55 1 85 2 30 2 50 830 1020 281
121. ller 3 2 After heating startup indoor unit will send the frequency code to outdoor according to the temp difference between the set temp and the ambient temp 4 Dry operation Room temp set temp tolerance 2 indoor operation is identical to the cooling operation and sends the cooling operation signal to outdoor Room temp set temp tolerance lt 2 C indoor unit sends the dry operation signal to outdoor Room temp 16 C indoor unit stops running and sends stop unit signal to outdoor 5 Fan operation Indoor fan motor will run as the fan speed set on the remote controller and indoor unit will send the stop unit signal to outdoor 6 Auto operation If the unit enters Auto mode for the first time the system will adjust the operation mode according to the room temp and the set temp When room temp set temp entering cooling mode When room temp set temp entering heating mode Mode conversion will be confirmed after compressor has stopped for 15 minutes 7 Abnormal operation When outdoor modes from the request of indoor unit conflict the one entering firstly will take priority After indoor receives the ON command from remote controller it will firstly confirm the outdoor current operation mode If they are the same mode indoor unit will run as the request of remote controller If they are different modes the system will forbid to operate and indoor will keep the OFF mode After setting on remote controlle
122. m Outside To the largest app 10cm MENS Slant mm lm VP30 Down slope above 1 100 Drain pipe supplied by the user 68 a Commercial Air Conditioner Pipe and insulation material Pipe Rigid PVC pipe VP31 5mm internal diameter Foamed PE with thickness above 7mm Drain pipe size 19 05mm 3 4 PVC pipe The hose is used for adjusting the off center and angle of the rigid PVC pipe Directly stretch the hose to install without making any deformation he soft end of the hose must be fastened with a hose clamp Please apply the hose on horizontal part Hose Hose clamp Insulation treatment Wrap the hose and its clamp until to the indoor unit without any clearance with insulating material as shown in the figure Insulation Rigid PVC pipe Drain confirmation During trial run check that there is no leakage at the pipe connection part during water draining even in winter Allowable pipe length and drop These parameters differ according to the outdoor unit See the instruction manual attached with the outdoor unit for details Subsidiary insulation Supplementary refrigerant The refrigerant supplementation shall be as specified in the installation instructions attached with the outdoor unit The added refrigerant shall be R22 The adding procedure shall be aided with a measuring meter for a specified amount of supplemented refrigerant Requirement
123. mercial Air Conditioner 4 3 AU182XFERA AU222XFERA limitations on the installation Limitations values on the piping work L1 A m y h L2 B SS nh L3 C J C Z The piping length information please refer the following table Item i Descriptions Standard Maximum A B Cliquid pipe Size of the liquid side connection pipe 6 35 A B C Gas pipe Size of the gas side connection pipe 9 52 Ll one way Pipe length when the compressor connects with two indoor units N A L2 one way Pipe length when the compressor connects with two indoor units 10 0 m Pipe length when the compressor connects only one indoor unit 1 2 L1 L2 L3 m Total liquid piping length 30 45 m Drop between every two indoor units 1 5 m Drop between the outdoor unit and the indoor unit E z e IN JA A A T A A A m Drop between the outdoor unit and the indoor unit 34 a Commercial Air Conditioner AU28 342XHERA Limitations values on the piping work
124. mm omear refrigerant oil on the joints of piping and flare Gas Pipe 9 52mm 50 The bending radius shall be as large as possible Align the pipe center when fastening and tighten the If not aligned tighten the nut by force will nut as shown in the figure damage the nut that result in gas leakage Pay attention to not mix foreign matters such as sands 8 Electrical Wiring Wiring methods 8 1 Wiring method of ring terminal For connecting line whose end is a ring its wiring method as shown in the right figure remove wiring screw and pass it through the end ring of connecting line then connect it to the terminal block and tighten screw Wiring method of ring terminal B 8 0 9 0 mm d 4 3 5 3 mm T 1 0 2 0 mm For your reference Ring Terminal 48 Ha lef Commercial Air Conditioner 8 2 Wiring of indoor unit The distance between the signal wires and the power cabes should be at least 50mm Y LN 7 To wired controller To pibe HE EE p In case of using wired indoor unit E f controller SEE ur C m ee _ m 7 mU Communication cable Shield wire HO5RN F 2X 0 75 1 5 2 FP To outdoor unit E amp Power cable HOSRN F 3G 1 2 5 mm I LNG C1 C2 9 Indoor unit communication addresses setting CAUTION FAIL TO DO THIS
125. mote controller A Set the addresses only after the successful installation of the refrigerant pipes and connecting cables and open all the stop valves B Please confirm that the indoor units and the outdoor unit in the same system use the same power source C Power on the units but put all the indoor units in the status of STANDBY D Please note that the address must be set as following Indoor unit that connect to valve A the address must be I Indoor unit that connect to valve B the address must be 2 Indoor unit that connect to valve C the address must be 3 Indoor unit that connect to valve D the address must be 4 the LED board 15 blank E Example set unit A to address 1 Continuously press the emergency switch for about 15 seconds the buzzer will sound 4 times PI PI PI PI and then leave go of the switch At this time the indoor unit has entered the address setting procedure But F Use the controller to turn on the indoor unit At this time the controller should be changed from OFF to ON and then theTIMER LED flshes once That 15 to say the address setting 1s enabled G Press the button SLEEP on the controller the times you press it stands for the address you want to set detailed as following Press button SLEEP once the address 15 1 and the TIMER LED flashes once Press button SLEEP twice the address 15 2 and the TIMER LED flashes twice Press button SLEEP three times the address is
126. motor when cooling or refrigerant shortage System high pressure protection IPM over current or short circuit or IPM IPM protection temperature too high or IPM input voltage too low or faulty SPDU 2 oeeoo EEPROM fault Faulty outdoor unit PCB so Serious lack of refrigerant of the system or the ambient temperature too high or PMVs be ERU blocked Fan 16 blocked or the terminal 1s disconnected oeeee fan motor fault from the PCB Faulty 4 way valve Coil of 4 way valve is disconnected or faulty dm switching on outdoor PCB TEE Faulty sensor Tc Sensor disconnected or broken or short circuit EEEE Faulty sensor Toci Sensor disconnected or broken or short circuit 2 2 Communication cables broken or not be well connected or faulty main PCB or faulty SPDU Compressor be locked Faulty compressor or SPDU 0 Compressor vibration too big Faulty compressor Ss 1 e 5 Compressor lose position Faulty SPDU 29 Faulty compressor start Faulty compressor or SPDU circuit 3 _ Compressor broken Faulty compressor or SPDU Take off the plastic valve cover you can find the LEDs near to the communication terminal Symbol means the LED is ON Symbol O means the LED is OFF 117 a Commercial Air Conditioner 6 1 2 Diagnostic code for AB XCERA AC XCERA FAILURE CODE TIMER LED OF INDOOR TROUBLE SHOOTING 222 POSSIBLE REASONS T
127. n will obviously reduce the totao capacity 1 1 a Commercial Air Conditioner mam AUZEXFERA Funeion ting Current input ndoor outdoor a 83 89 Powersouce O TPH 220230 80Hz Power facor under rating power inpul O se 99 Fuse size recommended size Compressor Medi Manufacture TNBTZEFLBMTMELCO charge and ype _87000 MEL 56 77 Number o 0 14 2 Fas TypesNumbe ert z E 9 pension WxDxH Pis Detrosing methed O o e reversible cla Pe Between 1 0 amp O D 10 indoor unit lower than outdoor unit 15 indoor unit higher than outdoor unit 1 The above performance data are from the combination of AU222XFERA AS092XVERA 2 AS122XVERA 2 Large drop and long piping installation will obviously reduce the totao capacity P a Commercial Air Conditioner AU252XGERA Function Heating Powers iPH 220230V 50Hz 7 O use size recommended size Compressor TNB175FLBM MELCO 870CC T DC TWIN ROTARY Fan Axial x 1 r min 930 700 500 98 200 s about 3400 8 Rus Nik TP2M 7 0 about 0 67 Dimension 976 335 732 amp
128. ncy 72HZ E in heating the frequency is set automatically in other states 3 Main control functions 3 1 Refrigerant diagram 90 Ha lef Commercial Air Conditioner D ENS ____ V iN uu Tc A N TinC TinB TinA Toci N N N 2 N A i Z a N A Taic N N taia l N J MSdT TouC TouB TouA 1 HPSW Td Ts zs c N E Pipe system for AU282XHERA 3 2 Outdoor frequency control 3 2 1 Compressor running frequency range 20 90RPS 3 2 2 Defination of high efficiency operation and its frequency control In order to meet the cooling request at high ambient temperature and the heating request at low ambient temperature we set the high efficiency operation Entering condition cooling mode 33 C E heating mode Taox5 C E 3 3 Electronic expansion valve EEV control 3 3 1 Electronic characteristic Max open angle 500 pulse Driving speed PPS 91 Ha lef Commercial Air Conditioner 3 3 2 Initialization of EEV EEV driving speed open direction 32MS close direction 32MS 3 3 3 Open angle limitation of EEV Unit stop Adjustable upper Thermostat ON Thermostat Adjustable lower Cool dry 5 E 450 CE standard open 5 80 E angle tolerance heat 60 E 450
129. nfrered YR H65 Refigerant contol on oufdoor unit Refrigerant ye RF R Connecting method Feed ltem x AS122XVERA Function Cooling Heating Communication cable 275 1251 must be shieled N V Hz 025 Fan Type Number 680599 68089 Heat exchanger neum a Dimension LxWxH imWard YR H65 Refrigerant control PMVonoutdoorunt Refrigerant Type __ R RO Connecting method Feed Feed 12 Ha lef Commercial Air Conditioner tem Model AB092XCERA AB122XCERA Function Cong Heating Cooling Heatng w 280 290 350 360 Powercable OSS Communication cable 25075 125 must be shied Running current A 045 0 45 Fan Type x Number CENTRIFUGAL x 1 650 570 520 m 0 45 W A CENTRIFUGAL 1 CENTRIFUGAL x7 50 70 5820 750650540 Heat exchanger cooling 6 7 heating 43 60 Dimension PVC 32 26 0 d I d PVC 32 26 o d l d nared YR H7iorwred 2 Refrigerantcontr PMVonowdorunt EecrctyHeaer O C 7 Reft
130. or AF XCERA FAILURE CODE TROUBLE SHOOTING POSSIBLE REASONS TIMES Sensor disconnected or broken or at wrong X 3 3 Faulty temperature sensor Tai ONCE position or short circuit TWICE sensor disconnected or broken or at wrong Faulty temperature sensor Tc1 Selon or shorn ccul Faulty temperature sensor Tc2 3TIMES sensor disconnected or broken or at wrong position or short circuit Sensor disconnected or broken or at wrong Faulty temperature sensor Tm 4 TIMES x Faulty EEPROM on indoor unit PCB 5 TIMES Faulty indoor unit PCB mE Wrong connection or the wires be Abnormal communication disconnected or wrong address setting of indoor and outdoor 6 TIMES indoor units or faulty PCB or faulty power uni Indoor unit address repeated 9 TIMES Wrong setting of indoor unit address Fan is blocked or the terminal is disconnected FOEDUS ss from the PCB or faulty indoor unit PCB Faulty driver of indoor unit 12 TIMES Faulty indoor unit PCB fan motor Malfunction on outdoor unit 20 TIMES Check the outdoor unit failure code NOTE 1 Please contact the installers or distributors when trouble happens to repair it 2 Turn the power off and power on again if the failure code recurs please inform the franchiser 3 Failrue codes maked with are resumable 121 6 1 5 Diagnostic code for TROUBLE SHOOTING Faulty temperature sensor Tai Faul
131. or freezing in cooling dry mode if indoor mid coil temp is below 1 degree for over 5 minutes indoor EEV will close and compressor will stop When indoor mid coil temp is over about 10 degree the unit will be normal 23 Overload protection in heating mode It is valid only in heating mode if indoor mid coil temp is over about 65 degree continuously for 10 seconds indoor will stop while when indoor mid coil temp is below 52 degree for 3 seconds indoor will resume 107 Ha lef Commercial Air Conditioner 5 2 6 AF092 122XCERA Remote controller receiver ae 2028 102037 SINO VINO SWO02 SWOI og rw more nns imet dire MILI ais nzr MODUS UE a ILI ue M MEM t 273 4 11 8 L a HS T roy PL I JA a Sci 4 E m T r on E fame 6 s e jas 42 284512 NI 108 Commercial Air Conditioner Haler 5 2 7 AF092 122XCERA HOSN3S SAYENLVeAdWAL LN3laiNV e L YOSNAS SYNLVYAdNAL 9NIdld ur 40 3 JAYNLVYSdWSL ONidid GINDITN ZOL YOOALNO OL NOSN3S JYNLVYSAdWSAL ONidid SVD LOL a MOTI3A A Ye 4 NA MOM H 2831 OZNO e LOMS 7 89S vr c 89S vrt c nini ZLNO 9INO VINO
132. or unit At this time the controller should be changed from OFF to ON and then theTIMER LED flshes once That is to say the address setting is enabled G Press the button SLEEP on the controller the times you press it stands for the address you want to set detailed as following Press button SLEEP once the address is 1 and the LED flashes once Press button SLEEP twice the address is 2 and theTIMER LED flashes twice Press button SLEEP three times the address is 3 and the TIMER LED flashes three times Press button SLEEP four times the address is 4 and the TIMER LED flashes four times H Use the remote controller to turn off the unit At this time the controller should be changed from ON to OFF and the unit will exit the address setting procedure the address will be memorized The LED board will always display the address of this indoor unit until the system be powered off l If you want to change the address please repeat the above steps from E to G J After setting all the addresses please power off the system and then power on again Otherwise the system will not start to work K Once the addresses are successfully set please do not change it any more to avoid confusion 3 Address setting procedure when using the switches SW01 and 5 02 A switches SW01 and SWO2 are on the indoor unit B Before carrying out the address setting work the system must be pow
133. ormal 08 position or the float switch broken down or the float switch disconnected or at wrong position Indoor unit address repeated Wrong setting of indoor unit address Abnormal communication between chip TMP 807 and chip OE Faulty indoor unit PCB TMP 846 15 Sensor disconnected or broken or short circuit Faulty sensor Ts 16 Sensor disconnected or broken or short circuit Faulty sensor Td 17 Sensor disconnected or broken or short circuit Over current of the system or broken of the current sensor or malfunction with indoor or outdoor fan motors or faulty PCB High pressure switch is disconnected or high System high pressure pressure switch worked or Tc too high and protection faulty outdoor fan motor when cooling or faulty indoor fan motors when heating or refrigerant overabundance Input overcurrent Low pressure switch is disconnected or low System low pressure pressure switch worked or Te too low and protection faulty outdoor fan motors when heating or faulty indoor fan motor when cooling or refrigerant shortage IPM over current or short circuit or IPM temperature too high or IPM input voltage too low or faulty SPDU or ISPM IPM protection EEPROM fault Faulty outdoor unit PCB lef Commercial Air Conditioner FAILURE CODE TRONE E CHECK THE WIRED POSSIBLE REASONS ungoor unit REMOTE CONTROLLER Over hot protection of Serious lack of refrigerant of the system or
134. otor running mode Press sleep button 6 timer quickly again PCB sound 2 time it means indoor fan motor works in twin motor running mode 110 Ha lef Commercial Air Conditioner 5 2 9 AS XVERA PCB Photo CN18 a Em m meto O BL Mle eh fib ete C tbi rub e 27 g T NO T 2 2 EEA 3 CUBE EL a CN21 CN21 EE Ar 3 Tc n m ni e e EEP dhe i CN6 Ej pa aquia QE icem mam N 1 Ps b TE ax wee y j E CN23 e ON CN3 CNI 111 Commercial Air Conditioner 5 2 10 AS XVERA Wiring Diagram AS07 09 122XVERA ANIM NI SLYVd SHL HOSN3S MOTI3AA 3018218 LNOHLIM NOILONNA Jun aviddWad N33H9 MOT13A 9 A JHL LON SVH LNIN 3H1 N3HM JUHM M ALON MOVIE HOSN3S YSTIONLNOO p NOLLVIGVY LINN 13101 OL un YOLOW 9NIdld ONIMS ONIMS ONIMS V YOLOW OV 4000 c VNO 7 VS L NO L3Sf HOSN3S HOJIVHHN39 NOI 7069 60100 112 Commercial Air Conditioner AS182XVERA O3 LOG AHL NI SLYVd AHL LNOHLIM NOILONNA AHL LON SVH
135. ps must be applied on the external sleeve of the wires 76 Ha lef Commercial Air Conditioner Others 1 Power supply requirements e Voltage single phase1PH 220 230V 50Hz Dedicated electrical cable should be installed by a qualified technician in accordance with the state regulation for electrical engineering The power source must be grounded Acircuit breaker must be installed Electrical cables should be connected by Y method Damaged or wornelectrical cable must be replaced by authorized after sales agents The power plug should be connected as follows L for live line N for neutral line and for grounding Connection parameters HOBRN F 3 1 0 1 5 e Signal parameters HOSRN F 2 0 75 1 5 Shieded wire e The signal wire must be shielded wire Cables for power supply connection and signals are prepared by the owner 2 Piping cutting and flaring Be sure to carry out deburring after cutting with a pipe cutter Insert flaring tool to make a flare Flare tooling die Pipe diameter Size A mm Liquid pipe 6 35mm 1 4 0 8 1 5 9 52mm 3 8 1 0 1 5 Correct Incorrect gg uuy Lean Damage of flare Crack Partial Too outside Installation inspection and test run Please operate unit according to this Manual Items to be checked during test run Please made a a intel Are there any gas leakage How is insulation at piping connection carried out Are electric wir
136. r if the buzzer sounds two times that shows abnormal operation Indoor will run until the outdoor mode and the requested mode of remote controller are the same 8 Compensation control for discontinuous operation After the unit starts up in cooling heating mode in 3 minutes the compressor run stop will not be controlled by the room temp but after changing the set temp if compressor stop condition can be met the system will stop compressor immediately 9 Anti cold air control In heating mode after compressor startup the system will control indoor fan motor according to indoor coil temperature At the beginning of startup the indoor fan motor can run only when indoor mid coil temp is over 28 C 2 C When indoor mid coil temp goes down to 18 C 2 C indoor fan motor will stop running In defrosting period indoor fan motor will stop running In heating mode if unit shutoff indoor fan motor will stop after running for 30 seconds at super low speed Note The above temp point has taken fuzzy control and has tolerance 2 according to the different state 10 Fan motor control in defrosting 10 1 On receiving outdoor defrosting signal indoor unit will stop after blowing remaining heat at slow speed for 20 seconds 115 a Commercial Air Conditioner 10 2 In defrosting period indoor fan motor stops running 10 3 Defrosting is over and indoor motor will run as anti cold air state 11 Blowing remaining heat oper
137. r supply voltage required s water completely drained to outdoors Are power wire and connection wires between indoor and outdoor units correctly connected 5 any gas leaked from the pipe connectors Are series numbers of the terminals on the indoor and outdoor units corresponding to each other 15 the connection section of the auxiliary pipe insulated Is the indoor unit fixed firmly s noise big 1 lef Commercial Air Conditioner 4 Trial operation The person who has completed this installation shall be requested to conduct a test operation for check Is the temperature adjuster working normally Does the location for installation conform to requirements Winding up with Protective Plastic Tape The connection pipes drain pipe and the connection wires shall be wound up with PVC tape The connection pipes shall also be wound up with insulating material to preserve the temperature The airing direction shall be from bottom to top Wiring methods QD Wiring method of ring terminal For connecting line which end is a ring its wiring method as shown in the right figure remove wiring screw and pass it through the end ring of connecting line then connect it to the terminal block and tighten screw Brazed seam Wiring method of ring terminal 2 Wiring method of straight terminal For connecting line which end is not a ring its wiring method as follows loosen wiring screw ans insert the end
138. re have enough space to arrange the unit 2 Place where the drainage pipe can be arranged well 3 Place where inlet and outlet air of indoor and outdoor unit will not be blocked 4 Do not expose the unit to the place with heavy oil or moisture e g kitchen and workshop 5 Do not set the unit in the place where destructive gas such as sulfuric acid gas or pungent gas thinner and gasoline concentrates and retains 10 Easy for maintenance 0 31m Em EH WT Air outlet Airinlet Air outlet 2 5m Over 2 Installation Preparation 1 Position of ceiling opening between unit and suspending bolt front view of unit Indoor unit 570mm Ceiling opening 650mm Ornament panel 700mm Distance between suspending bolts 535mm Indoor unit 570mm Ceiling opening 650mm Ornament panel 700mm Overlap between ceiling and ornament panel shall be 25mm Suspending bolts Ceiling Ornament panel 2 Prepare all piping refrigerant water drainage and wires connection wire of remote controller indoor unit connection wires to the indoor unit before installation in order to connect indoor unit immediately after installation Installation Procedures 3 Install a suspending bolt To support the unit weight anchor bolt should be used in the case of already exists ceiling Fow new ceiling use flush in type bolt built in type bolt or parts pretared in the field Before going on
139. rosting temp sensor will check the frosting condition of outdoor heat exchanger and make defrosting control 3 7 1 Enter condition heating mode if the compressor has run for 10 minutes continously and run for 45 minutes in all the system will measure the defrosting temperature sensor Te and outdoor ambient temp sensor if the below condition can be met for continous 5 minutes the unit will enter defrosting operation a Herein TA lt 0 C 0 8 TAZ0 C C 0 6 According to SW2 the setting is as follow in the place easy to frost it is H when out of factory it is M Jumper M out of factory H selection 2 Defrosting entering condition 15 C lt C X TA a lt 2 C 3 Stop and Pause condition of compressor running accumulative time in heating mode Checking Stop running operation changes from heating to cooling Checking Pause thermostat OFF or the unit stops 3 7 2 Cancel condition It will take the max 10 minutes from beginning defrosting to quit it Te sensor will measure the condition of outdoor heat exchanger if the temp is over 7 for 60 seconds all or is up to 12 for 30 seconds in all the defrosting will be over 3 7 3 Compulsory defrosting control Enter condition in heating mode after receiving the compulsory defrosting signal from indoor unit the unit will perform the compulsory defrosting operation Cancel condition gt 12 and keep for 1 minute or the de
140. shers and spring washers Fig 15 1 Fig 15 Spring washer aa p JAEN Bracket Special nut Bracket Left Bracket Right 4 INSTALLING INDOOR UNIT Reset the hex bolts as shown in Fig 16 Fig 16 Hex bolt Indoor unit 8 to 13mm Apply the indoor unit to the brackets Fig 17 Fig 17 Bracket Bolt Indoor unit Now securely tighten the hex bolts both sides 5 INSTALL THE DRAIN HOSE Select whether the drain hose will be connected to the left or right side Fig 3 Insert the drain hose into the drain pan then secure the drain hose with a nylon fastener Fig 6 Wrap the insulation drain hose around the drain hose connection Fig 7 Be sure to arrange the drain hose correctly so that it is leveled lower than the drain hose connecting port of the indoor unit Fig 18 Fig 18 Remove the hole cover Arrange the drain hose Drain hose lower than this portion OK Fig 19 Piping hole Base Bottom VT wire hole Intake grill Pass the drain hose through here Cut the grill VT wire Drain hose 55 Commercial Air Conditioner OUTDOOR UNIT INSTALLATION CONNECTING THE PIPING 1 FLARE PROCESSING 1 Cut the connection pipe with pipe cutters so that the pipe is not deformed 2 Holding the pipe downward so that cuttings cannot enter the pipe remove the burrs 3 Remove the flare nut from the
141. sured to receive the signal while the sunlight lamp is on 81 Ha lef Commercial Air Conditioner 5 Method for Cutting and Expanding Pipes When the pipe is too long or the mouth is damaged the pipe needs to cut or expanded 1 cutting hose 2 Removing burr 3 Put on nut 4 Expand Hose X Expansion Size Hose dia gt Size mm A 6 35 mm 1 4 0 8 1 5 Hose Expander 9 52 mm 3 8 1 0 1 5 Correct Not Correct Tilting cracks on expanded mouth burr incomplete too long 6 When the mounting plate is first fixed 1 Carry out based on the neighboring pillars or lintels a proper leveling for the plate to be fixed against the wall then temporarily fasten the plate with one steel nail 2 Make sure once more the proper level of the plate by hanging a thread with a weight from the central top of the plate then fasten securely the plate with the attachment steel nail A 80mm 3 Making a Hole on the wall and Fitting the piping Hole cover e Make a hole of 60mm in diameter slightly descending to outside the wall e Install piping hole cover and seal it off with putty after installation 4 Drawing of pipe Rear piping Draw pipes and the drain hose then fasten them with the adhesive tape Left Left rear piping Incase of left side piping
142. t replace fan motor input port cut off power supply and be electrified again replace fan motor feedback port cut off power supply and be electrified again Trouble 7 Outdoor unit failure Check the failure code on outdoor indicator board 5 lamp 124 Ha lef Commercial Air Conditioner Trouble 8 Outdoor unit alarms sensor failure start as per the wiring diagram check if no re fix the connection port _ sensor and between sensor and check again PCB is correct yes check if the sensor is in open circuit or no check if the no replace sensor the connection port sensor resistor and check to PCB is in good value is correct again condition yes yes replace sensor PCB is faulty and check and repalce it again check again Trouble 9 AC current over current protection or current transducer damaged or compressor blocked rotor compressor great vibration compressor abnormal startup state detecting curcuit abnormal or compressor damaged The former twice failure can be resumed automatically if outdoor board occurs this failure always and can not be resumed for a long time that shows 1 Power module SPDU damaged please replace the power module then re wiring as per the wiring diagram 7096 possibility 2 Short circuit in power board results in the power module damaged 15 6 possibility 3 Damaged
143. t in electric shock electric leakage breaker must be installed otherwise electric shock or other accidents would occur After completion of the installation the air conditioner shall be electrified to check for electric leakage 2 Preparation for installation Installation tools Pipe Expander Screw Driver flat head wabbler triangle s _ 60mm Drill Clippers Inner Hexagon Spanner Leakage Checker or Soap Liquid Shifting Spanner Measuring Tape uru 3 Accessories for installation Self contained accessories N A B D E F Name of Non adhesive Adhesive Connecting Heat Drain hose Hose insulation material 4 Choose the installation place Install the indoor unit where the weight of the unit can be supported Install the indoor unit where the heat source and steam source not close and the unit inlet and outlet are not blocked 9 Install the indoor unit where the drainage is easy and the outdoor unit can be easily connected e Install the indoor unit where its cold air and hot air can be easily sent to all the comers of the room Install the indoor unit where the power socket is near and there is sufficient space around the indoor unit 9 nstall the indoor unit where there is no T V set radio set and wireless applian ce underneath and the sunlight lamp is over one meter away If the remote controller is installed on the wall the indoor unit shall be en
144. that it is leveled lower than the drain hose connecting port of the indoor unit Fig 8 9 f f Arrange the drain hose Drain hose lower than this portion N CAUTION Do not install the unit drain hose side 1s too high Height A should be less than 5 mm Fig 9 B UNDER CEILING TYPE Using the installation template drill holes for piping and anchor bolts for holes Fig 10 200mm Fig 10 53 Drain hose Drilling position for anchor bolt Installation template Drilling position for piping Haier 1 DRILLING FOR PIPING Select piping and drain directions Fig 11 Rear Install the drain hose in the direction 2 Right y Fig 11 N CAUTION Install the drain hose at the rear it should not be installed on the top or right side When the directions are selected drill 80mm and 50mm or 150mm dia hole on the wall so that the hole 1s tilted downward toward the outdoor for smooth water flow Fig 12 Wall 6mm 2 DRILLING HOLES FOR ANCHOR BOLTS AND INSTALLING THE ANCHOR BOLTS With a concrete drill drill four 12 7 mm dia Holes Fig 13 Fig 13 2 60 to 70mm REN 12 7mm Insert the anchor bolts into the drilled holes and drive the pins completely into the anchor bolts with a hammer Fig 14 Fig 14 54 Commercial Air Conditioner 3 INSTALLING BRACKETS Install the brackets with nuts wa
145. the total capacity uu a D Commercial Air Conditioner AUS362XHERA Fusion C Hen Wi 550 550 Powersource 2223050 Power facortunderrating power inpul on 994 Fuse size recommended size Compressor TNBZXFLEMIMELCO T LESE Tye Tn Rotary D6imener Number Fan Type x Number Axax1 E S biens Refigeranconmameed Defrosting method Automatic by reversible H M L Connecting need r Between LD 800 10 indoor unit lower than outdoor unit 15 indoor unit higher than outdoor unit Wax Total enn fo m ooo 1 The above performance data are from the combination of AU362XHERA 2 AD092XLERA 2 AD122XLERA 2 Large drop and long piping installation will obviously reduce the total capacity 11 2 Commercial Air Conditioner em Model AS072XVERA AS092XVERA Funda _ Hea ng Cooing Heating Powercabe o 3 x 1 0 1 5mm Communication 2 8 5 1 26mnf must be Fan Number ___ Airflows Heat exchanger TP2M 7x0 35 Dimension PVC 11 4 16 4 Controller type I
146. the washer firmly leveler 4 Installation of water drainage pipe 1 Install water drainage pipe Pipe diameter shall be equal or larger than that of connecting pipe Pipe of polythene size 25mm O D 32mm Drainpipe should be short with a downward slope at least 1 100 to prevent air bag from forming e If downward slope of drainpipe cannot be made lifting pipe shall be installed Keep a distance of 1 1 5m between suspending bolts to make water hose straight a Commercial Air Conditioner e Use the drainage hose and clip provided with unit Insert water pipe into water plug until it reaches the white tape Tighten the clip until head of the screw is less than 4mm from hose e Wind the drainage hose to the clip using seal pad for heat insulation e Insulate drainage hose in the room Large size seal pad Clip N accessory P Tape white Drainage hose 4mm below 5 Cautions for the water drainage lifting pipe e Installation height of water drainage lifting pipe shall be less than 280mm There should be a right angle with unit 300mm from unit Suspending bracket 280mm unter Drainage hose Water drainage d lifting pipe 5 500mm below 220 Clip 220mm 500mm below lt Note gt e he slope of water drainage hose shall be within 75mm make the drainage plug not to bear excessive force e If several water hoses join together of as per follow
147. tion on outdoor unit 20 TIMES Check the outdoor unit failure code Note 1 Please contact the installers or distributors when trouble happens to repair it 2 Turn the power off and power on again if the failure code recurs please inform the franchiser Faulty temperature sensor Tai ONCE gt x 3 Failrue codes maked with are resumable 118 Ho lef Commercial Air Conditioner 6 1 3 Diagnostic code for AD XLERA TROUBLE SHOOTING FAILURE CODE CHECK THE WIRED POSSIBLE REASONS Unao REMOTE CONTROLLER Faul Tai Sensor disconnected or broken or at wrong aulty temperature sensor 01 position or short circuit Sensor disconnected or broken or at wrong Faulty temperature sensor Tc1 02 position or short circuit Sensor disconnected or broken or at wrong Faulty temperature sensor Tc2 03 position or short circuit Sensor disconnected or broken or at wrong 3 3 Faulty temperature sensor Tm 04 position or short circuit Faulty EEPROM on indoor unit PCB 05 Faulty indoor unit PCB Wrong connection or the wires be Abnormal communication SS h A O CUI 06 disconnected or wrong address setting of indoor units or faulty power supply or faulty PCB Abnormal communication Wrong connection or use the wired controller between wired controller and 07 be disconnected faulty PCB indoor unit PCB The short connector disconnected or at wrong Drainage system abn
148. tomer as follows INDOOR UNIT 1 Install the indoor unit level on a strong wall floor ceiling which 15 not subject to vibration 2 The inlet and outlet ports should not be obstructed the air should be able to blow all over the room 3 Install the unit near an electric outlet or special branch circuit 4 Do not install the unit where it will be exposed to direct sunlight 5 Install the unit where connection to the outdoor unit 15 easy 6 Install the unit where the drain pipe can be easily installed 7 Take servicing etc into consideration and leave the spaces shown in Fig A Also install the unit where the filter can be removed 51 Fig A may be difference c Right N 30 cm or more l Under ceiling 2 30 or more 30 cm Or more Ceiling JM 24 Or J S Indoor unit ar c SZ Re SEE Haler Commercial Air Conditioner PREPARING INDOOR UNIT INSTALLATION REMOVE THE INTAKE GRILL Open the intake grill and remove the three or four or six screws Fig 1 Fig 1 Intake grill A FLOOR CONSOLE TYPE 1 DRILLING FOR PIPING Select piping and drain directions Fig 2 The piping and drain can be made in three directions as shown below Fig 2
149. tools Screw Driver flat head wabbler triangle Pipe Expander ET 60mm Drill Clippers Refrigeration Oi 3 Accessories for installation Self contained accessories N A B D E F _ Name oflNon adhesive Adhesive Connecting Heat insulation Gypsum Drain hose Parts Tape tape Hose material powder 4 Choose the installation place e Install the indoor unit where the weight of the unit can be supported e Install the indoor unit where the heat source and steam source are not close and the unit inlet and outlet are not blocked e Install the indoor unit where the drainage is easy and the outdoor unit can be easily connected Install the indoor unit where its cold air and hot air can be easily sent to all the corners of the room e Install the indoor unit where the power socket is near and there is sufficient space around the indoor unit e nstall the indoor unit where there is no T V set radio set and wireless appliance underneath and the sunlight lamp is over one meter away e f the remote controller is installed on the wall the indoor unit shall be ensured to receive the signal while the sunlight lamp is on 64 Ha lef Commercial Air Conditioner 5 Installation procedure 1 Drill a hole in the wall and insert the connecting pipe and wire through a PVC wall through tube purchased locally The wall hole shall be with a outward down slope of at least 1 100 See Fig
150. tup normally no control board switch and PCB is the pressure in heating mode except check again fixed badly or damaged switch work badly for defrost CN20 on PCB yes yes yes replace pressure switch replace pressure check if the no replace indoor connector shut off and switch connector shut indoor motor has motor and check be electrified again off and be electrified power input again re check again re check 7 X Multi assistant Software After installation you can use laptop and Haier device GDGZ 01 to test system software X Multi assistant Software can help you diagnose system well or not NE YAT Installation Assistant V1 D 126 Haief Commercial Air Conditioner 8 Outdoor performance curves Cooling capacity W 9000 8000 7000 6000 5000 4000 3000 AU182XFERA cooling capacity in relation to temperature Indoor temperature W B D B 16 22 19 27 22 30 15 20 25 30 35 40 43 Outdoor temperature D B Heating capacity W 9000 8000 7000 6000 5000 4000 3000 AU182XFERA heating capacity relation to temperature 29 20 15 10 15 10 5 0 5 10 15 Outdoor temperature D B 127 Commercial Air Conditioner AU222XFERA cooling capacity in relation to
151. ty temperature sensor Tc1 Faulty temperature sensor 2 Faulty temperature sensor Tm Faulty EEPROM on indoor unit PCB Abnormal communication between indoor and outdoor unit Indoor unit address repeated Central control address repeated Faulty indoor unit fan motor Faulty driver of indoor unit fan motor Malfunction on outdoor unit FAILURE CODE DISPLAYED ON LCD M Commercial Air Conditioner POSSIBLE REASONS sensor disconnected or broken or at wrong position or short circuit sensor disconnected or broken or at wrong position or short circuit sensor disconnected or broken or at wrong position or short circuit Sensor disconnected or broken or at wrong position or short circuit Faulty indoor unit PCB Wrong connection or the wires be disconnected or wrong address setting of indoor units or faulty PCB or faulty power supply Wrong setting of indoor unit address Wrong setting of centralized control indoor unit address Fan is blocked or the terminal is disconnected from the PCB or faulty indoor unit PCB Faulty indoor unit PCB Check the outdoor unit Note 1 Please contact the installers or distributors when trouble happens to repair it 2 Turn the power off and power on again if the failure code recurs please change the indoor unit PCB 3 Failrue codes maked with gt are resumable 122 6 2 X MULTI Trouble Shooting Trouble 1 No display on the op
152. ularly oignal connecting cable must be sheilded type The distance between the signal wires and the power cabes should be at least 50mm 78 a f Commercial Air Conditioner Indoor unit communication addresses setting CAUTION FAIL TO DO THIS THE UNIT WILL NOT WORK 1 There are two methods to set the communication address A Use the remote controller default status in first installation B Use dip switches on the indoor unit PCB 2 Address setting procedure when using the remote controller A Set the addresses only after the successful installation of the refrigerant pipes and connecting cables and open all the stop valves B Please confirm that the indoor units and the outdoor unit in the same system use the same power source C Power on the units but put all the indoor units in the status of STANDBY D Please note that the address must be set as following Indoor unit that connect to valve A the address must be 1 Indoor unit that connect to valve B the address must be 2 Indoor unit that connect to valve C the address must be 3 Indoor unit that connect to valve D the address must be 4 E Example set unit A to address 1 Continuously press the emergency switch for about 15 seconds the buzzer will sound 4 times Pl PI PI PI and then leave go of the switch At this time the indoor unit has entered the address setting procedure But the LED board is blank F Use the controller to turn on the indo
153. ure 1 2 Before drilling check that there is no pipe or reinforcing bar just behind the drilling position Drilling shall avoid at positions with electric wire or pipe 3 Mount the unit on a strong and horizontal building roof If the base is not firm it will cause noise vibration or pipe broken and refrigerant leakage see Figure 6 4 Support the unit firmly 5 Change the form of the connection pipe connection wire and drain pipe so that they can go through the wall hole easily Fig 1 e When installing the ceiling concealed type indoor unit a specially designed return air bellows shall be installed as shown in Figure 3 Figure 4 LL building rooi NTL lt 0 5 0 lt 5m 50Pa 4 Ceiling gt N J 3 Return air bellows Air supply Air outlet duct Return air Figure 4 Air outlet grille Return air bellows Air supply No obstacles within 1 m OPa ATK Return air e Each air return and supply duct should fix to the floor precast slab by using an iron stand Use glue to seal the interface closely Recommend the distance between the air return duct and the wall is more than 150mm 65 lef Commercial Air Conditioner e The distance between air duct outlet and air conditioner outlet is according to the length of actually installed air duct and in service behavior of the static pressure terminal Installation sketch map for long and short air duct is showed below when conn
154. user j air diffuser Fig1 Duct connected 66 lef Commercial Air Conditioner 2 Installation of air return duct Use rivets to connect the air return duct to the air return inlet of the indoor unit The other end connects to the air return shutter as shown in Fig 2 air return air return shutter duct indoor unit rivet Fig2 Duct return connected 3 Air duct insulation Insulation layer is needed for air supply and return duct First paste a glue nail to the air duct and then attach the insulation cotton that has a tinfoil layer and use the glue nail cover to fix Finally seal the air duct interface with tinfoil adhesive tape closely as shown in Fig3 galvanized insulating uendi board fabric tinfoil glue cover adhesive tape Fig3 Installing the suspension screw Use 8 or M10 suspension screws 4 prepared in the field when the suspension screw height exceeds 0 9 m M10 size is the only choice These screws shall be installed as follows with space adapting to air conditioner overall dimensions according to the original building structures Wooden structure A square wood shall be supported by the beams and then set the suspension screws Suspension screw New concrete slab To set with embedded parts foundation bolts etc Foundation bolt Knife embedded part Guide plate embedded part Pipe suspension foundation bolt 67 m a
155. when using the DIP switches SW01 SW02 A The switches SW01 and SW02 are on the indoor unit PCB B Before carrying out the address setting work the system must be powered off C Take off the front panal and the filters then take off the flaps and also the front cover disconnect the swing motor connectors from the PCB and then take out the lower part of the PCB D Change the position of DIP 1 of SW01 from OFF to ON if fail to do this the addresses set by SW02 will not work E Use SW02 to set the addresses as following DO NOT CHANGE OTHER DIP SWITCHES SWO0I SWO02 INDOOR UNIT ADDRESS 123456 718 12345678 ON ON OFF EE OFF 1 ON OFF 2 123456178 ON OFF 3 4 How to check the addresses When finish all the above works please power off and power on again to the whole system but set all the indoor units in STANDBY Then continously press the emergency switch until you hear the buzzer sound 5 times Pi Pi Pi Pi Pi and then the LCD display board will show the address of this indoor unit Press any key on the remote controller it will exit the address checking precedure 8 Installation check and trial operation Check the Layout of the Drain Pipe and Connection Wires and also the piping and address setting The drain pipe should be placed underneath and the connection wires should be placed upside and the dra

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