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Gree GWHD(28)NK3FO, Руководство по обслуживанию

Gree GWHD(28)NK3FO - это мощный кондиционер с инверторной технологией. Для обслуживания и ремонта обязательно скачайте бесплатное сервисное руководство на manualshive.com. Этот мануал позволит вам легко настроить и обслуживать ваш кондиционер, обеспечивая длительный и эффективный его работы.

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82

Installation and Maintenance

Service Manual

NO.

Description

Part Code

Qty

GWHD(28) NK3FO

GWHD(28) NK3FO

Product  Code

CB228W03601

CB228W03600

1

Front Grill

 22413026

 22413026

1

2

Cabinet

 01435004P

 01435004P

1

3

Left Handle

 26235401

 26235401

2

4

Front Side Plate

 01305086P

 01305086P

1

5

Electrical Heater (Chassis)

 7651000411

/

1

6

Drainage Connecter

 06123401

 06123401

1

7

Chassis Sub-assy

 02803280P

 02803301P

1

8

Gas-liquid Separator Assy

 07225017

 07225017

1

9

Compressor and Fittings

 0010524501G

 0010524501G

1

10

Electric Heater(Compressor)

 7651873215

 7651873215

1

11

Tube Connector Sub-assy

 06643008

 06643008

2

12

4-Way Valve Assy

 03073181

 03073181

1

13

Connection Pipe

 05113723

 05113723

1

14

Magnet Coil

 4300040045

 4300040045

1

15

Electronic Expansion Valve assy

 07133858

 07133858

1

16

Valve Support Assy

 07133857

 07133857

1

17

Cut off Valve

 07130239

 07130239

1

18

Cut off Valve

 071302391

 071302391

1

19

Right Side Plate

 01314100009P

 01314100009P

1

20

Valve Cover

 26904100012

 26904100012

1

21

Electric Expand Valve Fitting

 43000084

 43000084

1

22

Electric Expand Valve Fitting

 4300008401

 4300008401

1

23

Electric Expand Valve Fitting

 4300008402

 4300008402

1

24

Electric Expand Valve Fitting

 4300008403

 4300008403

1

25

Temperature Sensor

 3900007303

 3900007303

1

26

Temperature Sensor

 3900007302

 3900007302

1

27

Temperature Sensor

 3900007301

 3900007301

1

28

Temperature Sensor

 39000073

 39000073

1

29

Wiring Clamp

 26115004

 26115004

1

30

Temperature Sensor

 3900030901

 3900007304

1

31

Rear Grill

 01574100003

 01574100003

1

32

Condenser Assy

 01163980

 01163980

1

33

Electric Box (Fireproofing)

 01413426

 01413426

1

34

Clapboard Sub-Assy

 01233190

 01233190

1

35

Motor Support Sub-Assy

 01705025

 01705025

1

36

Coping

 01255006P

 01255006P

1

37

Fan Motor

 1501403402

 1501403402

1

38

Condenser Support Plate

 01175092

 01175092

1

39

Axial Flow Fan

 10335014

 10335014

1

40

Left Side Plate

 01305043P

 01305043P

1

41

Connecting Cable

 4002054026

 4002054026

0

42

Electric Box Assy

 02613686

 02613930

1

43

Terminal Board

 420111041

 420111041

4

44

Connection Support

 01703211

 01703211

1

45

Electric Box

 20113015

 20113015

1

46

Main Board

 30148906

 30148896

1

47

Electric Box Cover Sub-Assy

 02603217

 02603217

1

48

Drainage hole Cap

7671301802 

0681340101

2

49

Drainage hole Cap

0681340101 

0681340101

1

The data above are subject to change without notice.

Содержание GWHD(28)NK3FO

Страница 1: ...GREE ELECTRIC APPLIANCES INC OF ZHUHAI Change for Life Service Manual Models GWHD 18 NK3FO GWHD 24 NK3FO GWHD 24 NK3GO GWHD 28 NK3FO GWHD 36 NK3BO GWHD 42 NK3AO Refrigerant R410A...

Страница 2: ...2 Installing the Outdoor Unit 35 8 3 Installation Dimension Diagram 36 8 4 Check after Installation 37 9 Maintenance 47 9 1 Precautions before Performing Inspection or Repair 47 9 2 Flashing LED of I...

Страница 3: ...1 Technical Information Service Manual 1 Summary Part Technical Information Outdoor Unit GWHD 18 NK3FO GWHD 24 NK3FO GWHD 24 NK3GO GWHD 28 NK3FO GWHD 42 NK3AO GWHD 36 NK3BO...

Страница 4: ...hrottling Method Electron expansion valve Cooling Operation Ambient Temperature Range O C 15 48 Heating Operation Ambient Temperature Range O C 15 24 Condenser Material Aluminum Fin copper Tube Conden...

Страница 5: ...onnection Pipe Connection Method Flare Connection Not Additional Gas Connection Pipe Length m 5 Connection Pipe Gas Additional Charge g m 20 Outer Diameter of Liquid Pipe GREE Allocation Metric mm 6 O...

Страница 6: ...NT11L 6233 Throttling Method Electron expansion valve Electron expansion valve Cooling Operation Ambient Temperature Range O C 15 48 15 48 Heating Operation Ambient Temperature Range O C 15 24 15 24 C...

Страница 7: ...onnection Method Flare Connection Flare Connection Not Additional Gas Connection Pipe Length m 5 5 Connection Pipe Gas Additional Charge g m 20 20 Outer Diameter of Liquid Pipe GREE Allocation Metric...

Страница 8: ...1L 6233 Throttling Method Electron expansion valve Cooling Operation Ambient Temperature Range O C 15 48 Heating Operation Ambient Temperature Range O C 15 24 Condenser Material Aluminum Fin copper Tu...

Страница 9: ...5 Connection Pipe Gas Additional Charge g m 20 Outer Diameter of Liquid Pipe GREE Allocation Metric mm 6 Outer Diameter of Gas Pipe GREE Allocation Metric mm 9 52 Connection Pipe Max Height Distance i...

Страница 10: ...xpansion valve Electron expansion valve Cooling Operation Ambient Temperature Range O C 15 48 15 48 Heating Operation Ambient Temperature Range O C 15 27 15 27 Condenser Material Copper tube Aluminum...

Страница 11: ...ter Diameter of Liquid Pipe GREE Allocation Metric 2 6 6 Outer Diameter of Gas Pipe GREE Allocation Metric 2 9 52 9 52 Outer Diameter of Liquid Pipe GREE Allocation Metric 3 6 6 Outer Diameter of Gas...

Страница 12: ...Technical Information Service Manual 3 Outline Dimension Diagram 892 341 396 963 560 700 368 1 Model GWHD 18 NK3FO 924 370 427 1001 790 399 610 Unit mm 2 Models GWHD 24 NK3FO GWHD 24 NK3GO GWHD 28 NK3...

Страница 13: ...11 Technical Information Service Manual 4 Model GWHD 42 NK3AO 950 341 412 1022 572 840 378 Unit mm 1015 360 440 1087 631 1103 401 Unit mm 360 440 631 1103 401 Unit mm 1087 1015 3 Model GWHD 36 NK3BO...

Страница 14: ...l C2 C3 D3 D2 B3 B2 A2 A3 A1 A unit electronic expansion valve B1 B unit electronic expansion valve C1 C unit electronic expansion valve D1 D unit electronic expansion valve A2 A unit gas pipe tempera...

Страница 15: ...t to exchange heat with the outdoor air and then is turned into refrigerant liquid After passing through the throttling device the temperature and pressure of the refrigerant liquid will further decre...

Страница 16: ...nge Outdoor Unit Instruction 1 Model GWHD 18 NK3FO CB228W03501 5 5 27720 7 21 7 5 287 225 81 7 0 1 02725 9 1 3 2 1 3 3 3 2035 6625 1 7 5 5 5 7 1 9 5 78 57 57 5 78 57 57 20 11 5 8 1 8 8 1 8 1 3 8 1 1 3...

Страница 17: ...7 225 81 7 3527 725 29 5 2 211 725 4 4 97 97 9 9 1 1 51 1 2 7 50 1 7 50 1 2 203 9 7 0 6 1625 867 7 0 6 1625 2875220 7 0 6 1625 28778 57 57 57 1 225 81 7 1 225 81 7 3 1 3 Model GWHD 24 NK3FO CONNECTOR...

Страница 18: ...FWULFDO VKRFN 9 1 3 1 9 9 9 1 1 3 3 0DLQ RDUG 1 3 1 1 1 7 5 7 3 3 1 7 1 7 4 4 4 57 57 78 78 57 57 57 57 78 6 7 20 11 5 1 57 57 3 9 8 9 29 203 8 203 3 36 33 57 7 6 1625 1 3 7 7 211 725 3 51 1 5 1 8 1 3...

Страница 19: ...rvice Manual 6 Model GWHD 28 NK3FO CB228W03601 CB228W03600 L3 L4 L4 L4 L2 L1 L4 5 5 5 2 3 3 N2 E PE L1 N L N1 N L XTB XTA 2 XT1 LX2 1 LX2 2 5 5 5 5 5 N1 RT1 RT3 X1 W W V U V U COMP P HPS RT2 AC L N2 3...

Страница 20: ...7 57 57 57 7 7 50 1 2 5 7 9 9 0 1 2 5 3 1 0 6 0 2 1 225 81 7 1 3 1 225 81 7 1 3 1 225 81 7 1 3 1 225 81 7 1 3 3 35 6685 6 7 3 3 35 66 3 3 1 8 7 1 3 3 7 03 6 1625 7 50 1 2 5 203 5 1 6 7 5 1 287 3 3 7 0...

Страница 21: ...5 L2 L1 PE L C SAT RT14 15 RT12 13 RT10 11 RT8 9 RT6 7 RT1 RT2 RT3 XT2 6 XT1 EH 4YV L COMP M LP HP EKV1 5 AP INDUCTANCE IN OUT PIPE TEMP SENSOR A IN OUT PIPE TEMP SENSOR B IN OUT PIPE TEMP SENSOR C IN...

Страница 22: ...sor for outdoor unit 5 High pressure protection terminal 6 Low pressure protection terminal 7 Terminal of outdoor fan 8 Electric heating terminal of chassis 9 4 way valve terminal 10 Electric heating...

Страница 23: ...of liquid valve and gas valve for unit A 11 Temperature sensor of liquid valve and gas valve for unit B 12 Temperature sensor of liquid valve and gas valve for unit C 1 2 3 4 5 6 8 7 9 10 11 12 13 14...

Страница 24: ...tection terminal of compressor 7 Low pressure protection terminal 8 Low pressure switch 1 9 High pressure switch 2 10 Terminal of 4 way valve 3 Model GWHD 36 NK3BO Top view Bottom view 11 Communicatio...

Страница 25: ...switch 9 4V1 Teminals of 4 way valve 10 COM Teminals of communication 11 OFAN1 Teminals of fan 12 E1 Teminals of Earth 13 AC L Teminals of line wire 14 FUSE1 Fuse 15 N Teminals of neureal wire 16 HEAT...

Страница 26: ...and then it will run in set speed The fan shall run at every speed for at least 80s When the quantity of running indoor unit is changed the unit will enter the control described in 1 3 5 1 and 1 3 5...

Страница 27: ...then compare the mode of the other indoor units to see if there is a conflict Cooling mode dry mode is in conflict with heating mode b Fan mode is in conflict with heating mode and the heating mode i...

Страница 28: ...utting through the power 2 8 Compressor Phase lacking Protection When the compressor starts if one of the three phases is detected open the compressor will enter phase lacking protection The malfuncti...

Страница 29: ...mode to cooling mode or dehumidification mode the whole system will stop first then restart under the required mode e Defrosting function When the defrosting condition is satisfied the 4 way valve rev...

Страница 30: ...red on and runs under the COOL mode it is available within five minute to go the refrigerant recovery mode by pressing three times the LIGHT button on the wireless controller in three seconds with Fo...

Страница 31: ...unit adequately grounded The grounding wire can t be used for other purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire...

Страница 32: ...ng tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 T...

Страница 33: ...e the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installation Note th...

Страница 34: ...tion may cause malfunction of some electric components After fixing cable ensure that leads between connection to fixed point have some space L N To the power supply To unit B Power cord To unit A con...

Страница 35: ...ads between connection to fixed point have some space The connection pipes and the connectiong wirings of the unit A unit B unit C and unit D must be corresponding to each other respective The applian...

Страница 36: ...to fixed point have some space The connection pipes and the connectiong wirings of the unit A unit B unit C and unit D must be corresponding to each other respective The appliance shall be installed...

Страница 37: ...heck all the joints for leaks using liquid soap or an electronic leak device 7 Turn the body of the 2 way and 3 way valves Discon nect the vacuum pump hose 8 Replace and tighten all the caps on the va...

Страница 38: ...before installation to avoid the malfunction due to unprofessional installation When picking up and moving the units you must be guidedby trained and qualified person Ensure that the recommende dspac...

Страница 39: ...down or the components may be burned out Are the lines and pipelines correctly installed The unit may bread down or the components may be burned out Has the unit been safely grounded Are the models o...

Страница 40: ...der the occurrence of an error like burning smell etc please cut off the main power supply of the unit Please take notice of the supporting frame of the unit to see if it is damaged over the long time...

Страница 41: ...scharge enough air and other severely polluted air No air guiding pipe is allowed to be installed at the air inlet outlet of the outdoor unit Under the heating mode the condensate water would drip dow...

Страница 42: ...eliable earth terminal should be provided and the earth wire can not be connected to any of the following places Running water pipe Coal gas pipe Sewage pipe Other places where the professional person...

Страница 43: ...should be left for maintenance around the unit 2 The installation location should be in good condition so that the unit is able to take in and discharge enough air Besides make sure there is no obstac...

Страница 44: ...e rubber ring 3 Connect the power card to the terminals L N and also the earthing bolt and then connect the wiring terminals N 1 2 3 of the indoor unit to those of the outdoor unit correspondingly 4 F...

Страница 45: ...ng screws 3 After that tighten the screw by the torque wrench unit it clatters as shown in Fig 6 4 The bending degree of the pipe can not be too small otherwise it will crack And please use a pipe tub...

Страница 46: ...is protected well enough never bend it to form a small angle otherwise it would crack or break f Wrapping the Pipe with Tape 1 Bundle the refrigerant pipe and electric wire together with tape and sep...

Страница 47: ...ture maintenance 2 Calculation of the Additional Refrigerant Charge If the total refrigerant pipe length liquid pipe is smaller than that listed in the table below no additional refrigerant will be ch...

Страница 48: ...e may be a danger of electric shock Does the wire meet the regulated requirement The unit may break down or the component may be burnt out Is there any obstacle at the air inlet outlet of the indoor o...

Страница 49: ...en remove the cover of electric box cover 2 As shown in the fig below connect the plug of discharge resistance about 100ohm 20W if there is no discharge resistance you can use the plug of soldering ir...

Страница 50: ...or ambient temperature sensor is open short circuited Hardware malfunction F1 Indoor evaporator temperature sensor is open short circuited Hardware malfunction F2 Liquid valve temperature sensor is op...

Страница 51: ...eration status dd 7 E s u t a t s n o i t a r e p O t c i l f n o c e d o M o F s u t a t s n o i t a r e p O e d o m g n i l c y c e r t n a r e g i r f e R L A s u t a t s n o i t a r e p O n a f X...

Страница 52: ...est the resistance between the three phases Reconnect the wire of the compressor according to the correct wiring method If the resistance is normal If the resistance is above 500M Replace the compress...

Страница 53: ...ction Main checking points If the mainboard is broken If the wiring of the induction is connected well and if the induction is broken Flow chart Start Check if power supply is normal Power supply is a...

Страница 54: ...wer supply is abnormal Check if the outdoor induction is broken n o i t c u d n i e h t e c a l p e R n e k o r b s i n o i t c u d n i e h T Replace the outdoor mainboard Malfunction is eliminated En...

Страница 55: ...chart Eliminate the malfunction Eliminate the malfunction Eliminate the malfunction Replace the compressor End The unit appears desynchronizing as soon as energizing and starting The stop duration of...

Страница 56: ...oor mainboard Replace the outdoor unit Replace the fan capacitor Refrigerant amount is too much Input voltage is normal connected well Check if fan terminal is Improve radiation situation of the unit...

Страница 57: ...f the eletric expansion valve is coonected well Replace the overload protector Check the coil of the eletric expansion valve replace it if it is broken Eliminate the malfunction Reconnect according to...

Страница 58: ...longer than 3min If the connection wire of the compressor is connected well and correctly Eliminate the malfunction Reconnecttheconnectionwire ofthecompressoraccording to the wiring diagram If the re...

Страница 59: ...ether the temperature senspr is normal according to resistance table Replace the temperature sensor with the same model Replace the controller with the same model End Eliminate the malfunction6 6 Temp...

Страница 60: ...connection wire of DC fan is connected reliably If it is loose Flow chart Start End Replace the outdoor mainboard If the connection wire of DC fan is loose Check if the outdoor fan is blocked by forei...

Страница 61: ...Communication malfunction of some indoor units De energize check if the connection wire of indoor and outdoor unit and the wire of the eletric box is connected correctly Connected correctly Reconnect...

Страница 62: ...ording to the wiring diagram Connected correctly Reconnect according to the wiring diagram De energize check if the connection wire between the outdoor mainboard and the filter board according to the...

Страница 63: ...onment is good Flow chart Start If the outdoor ambient temperature is above 53 It is a normal protection please operate the unit after the outdoor ambient temperature has changed If the indoor and out...

Страница 64: ...inds over the window Too much people in the room Too much heat sources in the room Reduce the heat sources Note If the air conditioner still runs abnormally after the above check and handling please c...

Страница 65: ...eturn for Cooling F7 Special Mode Forced Defrosting H1 Quick Flashing H1 H1 Special Mode Oil Return for Heating or Defrosting H1 Flash once H1 Special Mode Compressor Overheat Protection H3 Flash 3 ti...

Страница 66: ...PP PP Drive Error Unit communication error See Table 16 Flash 6 times E6 E6 Indoor Unit n indoor pipe midway temperature sensor error See Table 16 Flash twice E2 E2 Indoor Indoor Evaporator Temp Senso...

Страница 67: ...Protection H3 Flash 3 times H3 H3 Drive Error IPM Protection H5 Flash 5 times H5 H5 Drive Error Motor Desynchronizing H7 Flash 7 times H7 H7 Drive Error PFC Error Hc Flash 6 times Hc Hc Drive Error S...

Страница 68: ...or pipe midway temperature sensor error outlet temperature sensor error 23 22 21 Unit B communication error Unit B indoor pipe midway temperature sensor error Unit B indoor unit pipe outlet temperatur...

Страница 69: ...skilled personnel for troubleshooting 1 4 After Sales Service If there is any quality or other issue place contact the GREE after sales service center Error Code Error Description Error Code Error Des...

Страница 70: ...oor units Replace the parts like filter capillary and so on Check if indoor unit fan and outdoor unit fan run Check if swing louver of indoor unit is completely open High pressure protection Check if...

Страница 71: ...s completely open Check if there is filth blockage to indoor outdoor filter or heat exchange fin System pipeline is blocked Mainly check the inlet and outlet of main pipe connecting with each indoor u...

Страница 72: ...otector If unit s high pressure is norma R l efer to high pressure protection If voltage is normal Contact the power supply company Replace mainboard Discharge temperature protection Measure if compre...

Страница 73: ...drainge pump Check if the water drainage pump works Check if the water drainage pipe is jammed or if water flows smoothly Clear the water drainage pipe Adjust the water drainage pipe Check if the vol...

Страница 74: ...move the sensor to check if the resistance value is ok Replace mainboard of the outdoor uint Replace temperature sensor Check the direction of the plug and socket Failure of Exhaust Temp sensor Check...

Страница 75: ...for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 9 4 Maintenance Method for Normal Malfunction 1 Air Conditioner Can t be Started Up 2...

Страница 76: ...n pipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Can t Operate Possible causes Discriminatin...

Страница 77: ...75 Installation and Maintenance Service Manual 10 Exploded View and Parts List 1 Model GWHD 18 NK3FO...

Страница 78: ...Valve 071302391 071302391 1 17 Cut off Valve 07130239 07130239 1 18 Valve Cover 20123029 20123029 1 19 Electric Expand Valve Fitting 43000084 43000084 1 20 Electric Expand Valve Fitting 4300008401 430...

Страница 79: ...77 Installation and Maintenance Service Manual 2 Model GWHD 24 NK3FO...

Страница 80: ...e Plate 01314100009P 1 20 Valve Cover 26904100012 1 21 Electric Expand Valve Fitting 43000084 1 22 Electric Expand Valve Fitting 4300008401 1 23 Temperature Sensor 3900007304 1 24 Temperature Sensor 3...

Страница 81: ...79 Installation and Maintenance Service Manual 3 Model GWHD 24 NK3GO...

Страница 82: ...lectric Expand Valve Fitting 4300008402 4300008402 0 22 Electric Expand Valve Fitting 43000084 43000084 1 23 Electric Expand Valve Fitting 4300008401 4300008401 1 24 Temperature Sensor 39000073 390000...

Страница 83: ...81 Installation and Maintenance Service Manual 4 Model GWHD 28 NK3FO...

Страница 84: ...d Valve Fitting 4300008401 4300008401 1 23 Electric Expand Valve Fitting 4300008402 4300008402 1 24 Electric Expand Valve Fitting 4300008403 4300008403 1 25 Temperature Sensor 3900007303 3900007303 1...

Страница 85: ...ntenance Service Manual 5 Models GWHD 36 NK3BO CN860W0131 GWHD 42 NK3AO CN860W0021 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 30 31 32 33 34 35 36 37 38 39 40 41 42...

Страница 86: ...7334403 1 17 Cut off Valve 07334402 07334402 1 18 StrainerA 07415200002 07210022 1 19 Valve support assy 01804100229 01804238 1 20 Oil Separator 07228302 07228302 1 21 Tube Clip 0214000521 0214000521...

Страница 87: ...420111041 42010270 1 44 Electric Box Assy 01395200266 02404113 1 45 Motor Support Sub Assy 01804100229 01805402 1 46 Left Side Plate 01305064P 01305064P 1 47 Condenser support plate 01895309 01895309...

Страница 88: ...t completely before removal 1 Model GWHD 18 NK3FO Steps Procedure 1 Before disassembly Complete axonometric drawing 2 Remove valve cover Remove the connection screw fixing the valve cover and then rem...

Страница 89: ...he front panel and then loosen the clasp to remove the front grille 5 Remove front panel Remove the screws connecting the front panel and then remove the front panel 6 Remove right side plate grille f...

Страница 90: ...de plate support Remove the screws connecting the rear grill and the left side plate and then remove the rear grill Remove the screws fixing the left side plate with the chassis and the condenser supp...

Страница 91: ...the nut on the blade and then remove the axial flow blade Remove the 4 tapping screws fixing the motor and disconnect the leading wire insert of the motor Then remove the motor Remove the 2 tapping sc...

Страница 92: ...induction Unsolder the welding joint connecting the 4 way valve assy with compressor suction and discharge port the valve with the outlet pipe of condenser Then lift the 4 way valve assy to remove it...

Страница 93: ...sheet compressor condenser assy Remove the screws connecting the middle isolation sheet with the chassis assy and the condenser assy and then remove the middle isolation sheet Remove the 3 foot nuts...

Страница 94: ...er the welding joint connecting the electronic expansion valve sub assy with the gas collection pipe and then remove the electronic expansion valve assy Note when unsoldering wrap the gas valve with a...

Страница 95: ...e the top panel 2 Remove grille front side plate and panel Remove Remove the 1 screw connecting the front side plate and the panel and then remove the front side plate the 2 screws connecting the gril...

Страница 96: ...the panel 3 Remove right side plate and left side plate Remove the screws connecting the right side plate with the chassis the valve support and the electric box and then remove the right side plate a...

Страница 97: ...t the wiring terminals and then pull the electric box upwards to remove it Remove the 4 tapping screws fixing the motor disconnect the leading wire insert of the motor and then remove the motor Remove...

Страница 98: ...dproof sponge carefully 7 Remove Isolation sheet Remove the 3 screws fixing the isolation sheet and then remove the Isolation sheet isolation sheet Discharge the refrigerant completely unsolder the pi...

Страница 99: ...pport 10 Remove support support Remove the 2 bolts fixing the valve subassemblies Unsolder the welding joint connecting the gas valve and the return air pipe Remove the gas valve Note When unsoldering...

Страница 100: ...98 Installation and Maintenance Service Manual 11 Remove condenser sub assy Remove the chassis sub assy and condenser sub assy chassis sub assy condenser sub assy...

Страница 101: ...t side Disassembly and Assembly of Outer Casing Remove the fixed screws on the cover plate by using a screwdriver Remove the cover plate Remove the fixed screws on the front panel by using a screwdriv...

Страница 102: ...the outer casing 6 Disassemble the fan blades Remove the fixed screws on the grille by using a screwdriver Remove the grille Remove the fixed screws on the outer casing by using a screwdriver Remove...

Страница 103: ...ne connected with compressor Disassembly and Assembly of Compressor Disconnect the pipeline connected with compressor Remark Make sure that there is no refrigerant in pipe system and the power supply...

Страница 104: ...the pipe system Place the compressor on the bottom plate Tighen the nuts by using a tool Remove the bolts on the compressor by using a tool Take down the bad compressor from the bottom plate Steps Pr...

Страница 105: ...lve 3 Replace the 4 way valve and reconnect it with the pipeline 4 Install the 4 way valve coil Disconnect the 4 way valve and the connected pipe by a welding gun Take down the bad 4 way valve Place t...

Страница 106: ...Install the electronic expansion valve coil Disassembly and Assembly of Electronic Expansion Valve Disconnect the electronic expansion valve and the connected pipe by a welding gun Place the new elec...

Страница 107: ...nect it with the pipeline Disassembly and Assembly of Vapour Liquid Separator Disconnect the liquid separator and the connected pipeline Remove the bolt fixing the liquid separator by a tool Remove th...

Страница 108: ...Celsius 32 33 32 0 55 56 55 4 13 79 80 78 8 26 34 35 33 8 1 57 58 57 2 14 81 80 6 27 36 35 6 2 59 60 59 15 82 83 82 4 28 37 38 37 4 3 61 62 60 8 16 84 85 84 2 29 39 40 39 2 4 63 62 6 17 86 87 86 30 4...

Страница 109: ...teps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and prevent...

Страница 110: ...66 88 33 10 63 72 2 439 111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 06...

Страница 111: ...983 5 84 61 34 13 59 73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2...

Страница 112: ...62 11 32 101 3 22 15 362 9 24 51 41 63 10 93 102 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10...

Страница 113: ...d Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 Email gree gree com cn Http www gree com HONG KONG GREE ELECTRIC APPLIANCES SALES LIMITED Add Unit 2612 26 F Miramar Towe...

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