Gree LIVS36HP230V1CH Page 24 Service Manual Download

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Technical Information

Service Manual

VIRU36HP230V1A

GWH30QF-D3DNB2I

Connection pipe specification:

Liquid pipe:1/4 inch
Gas pipe:5/8 inch

Electronic

expansion

valve A

Electronic

expansion

valve B

Unloading valve

Flash vaporizer

Outdoor evaporator

4-way valve

Solenoid valve

(high pressure)

Solenoid valve

(low pressure)

Indoor evaporator

Air injection

Compressor

Variable

volume

Gas-liquid

separator

Gas-liquid

separator

COOLING

HEATING

Summary of Contents for LIVS36HP230V1CH

Page 1: ...OF ZHUHAI LIVS36HP230V1CH LIVV30HP230V1AH LIVV36HP230V1AH VIR30HP230V1BH VIR36HP230V1BH VIRU30HP230V1AH VIRU36HP230V1AH VIR36HP230V1CH LIVS36HP230V1CO LIVV30HP230V1AO LIVV36HP230V1O VIR30HP230V1BO VI...

Page 2: ...ystem Diagram 19 5 Electrical Part 22 5 1 Wiring Diagram 22 5 2 PCB Printed Diagram 26 6 Function and Control 30 6 1 Remote Controller Introduction of YAN1F6F WiFi 30 6 2 Remote Controller Introductio...

Page 3: ...Primary Judgement 54 9 2 How to Check Simply the Main Part 62 9 3 Troubleshooting for Normal Malfunction 78 10 Exploded View and Parts List 80 10 1 Indoor Unit 80 10 2 Outdoor Unit 91 11 Removal Proc...

Page 4: ...230V1BH VIRU30HP230V1AH VIRU36HP230V1AH VIR36HP230V1CH LIVS36HP230V1CH GWC30QF D3DNB2K I LIVV30HP230V1AH GWC36QF D3DNB2O I LIVV36HP230V1AH Outdoor Unit GWC30LB D3DNA3G VIR30HP230V1BO VIR36HP230V1BO VI...

Page 5: ...CB471000101 GWH36LB D3DNA4G I CB471N00101 10 GWH36LB D3DNA5G CB169001002 GWH36LB D3DNA5G I CB169N01002 YAN1F6FWiFi 11 GWH36QF D3DNB4G CB434004901 GWH36QF D3DNB4G I CB434N04901 YAN1F6F WiFi 12 VIRU36H...

Page 6: ...unit GWC30LB D3DNB2G I GWC30QF D3DNB4G I VIR30HP230V1BH GWH30QF D3DNB4G I Indoor Unit Product Code CB433N00102 CB434N05001 CB433N00202 CB434N04801 Fan Type Cross flow Cross flow Diameter Length DXL in...

Page 7: ...n Motor RLA A 0 45 0 45 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit CFM 2354 2354 Fan Type Axial flow Axial flow Fan Diameter inch 21 21 32 21 21 32 Defrosting Method Automatic Defrosting Cl...

Page 8: ...6QF D3DNB4G I VIR36HP230V1BH H GWH36LB D3DNA5G I GWH36QF D3DNB4G I GWH36LB D3DNA4G I Indoor Unit Product Code CB433N00302 CB434N05102 CB433N00402 CB169N01002 CB434N04901 CB471N00101 Fan Type Cross flo...

Page 9: ...n Motor W 170 170 Fan Motor RLA A 0 73 0 73 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit CFM 2589 2589 Fan Type Axial low Axial flow Fan Diameter inch 21 21 32 21 21 32 Defrosting Method Auto...

Page 10: ...door unit VIRU36HP230V1AH VIRU30HP230V1AH Indoor Unit Product Code CB432N10100 CB432N10000 Fan Type Cross flow Cross low Diameter Length DXL inch 4 1 4X20 9 16 4 1 4X20 9 16 Fan Motor Cooling Speed SH...

Page 11: ...70 Fan Motor RLA A 0 73 0 73 Fan Motor Capacitor F 0 Air Flow Volume of Outdoor Unit CFM 3119 5300 Fan Type Axial flow Axial flow Fan Diameter inch 21 21 32 21 21 32 Defrosting Method Automatic Defros...

Page 12: ...B D3DNA3H I GWH36QF D3DNB4H I GWH36LB D3DNA3H I Indoor Unit Product Code CB432N08101 CB171N14400 CB434N14800 CB171N14400 Fan Type Cross flow Cross low Diameter Length DXL inch 4 1 4X20 9 16X2 4 1 4X20...

Page 13: ...70 170 Fan Motor RLA A 0 73 0 73 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit CFM 2589 2589 Fan Type Axial flow Axial flow Fan Diameter inch 21 21 32 21 21 32 Defrosting Method Automatic Defr...

Page 14: ...door Unit Product Code CB432N22200 CB432N22100 CB434N17700 Fan Type Cross flow Cross flow Diameter Length DXL inch 4 1 4X20 9 16 4 1 4X20 9 16 Fan Motor Cooling Speed SH H M L r min 1550 1300 1150 850...

Page 15: ...0 880 Output of Fan Motor W 92 92 Fan Motor RLA A 0 7 0 7 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit CFM 2354 2354 Fan Type Axial flow Axial flow Fan Diameter inch 21 21 32 21 21 32 Defrost...

Page 16: ...Unit Product Code CB432N22900 CB432N23000 CB434N17800 Fan Type Cross flow Cross flow Diameter Length DXL inch 4 1 4X20 9 16 4 1 4X20 9 16 Fan Motor Cooling Speed SH H M L r min 1550 1300 1150 850 1550...

Page 17: ...16 Coil Length LXDXW inch 37 31 64X1 1 2X29 29 64 37 31 64X1 1 2X29 29 64 Fan Motor Speed rpm 880 880 Output of Fan Motor W 92 92 Fan Motor RLA A 0 7 0 7 Fan Motor Capacitor F Air Flow Volume of Outd...

Page 18: ...4 2 3 3 2 5 9 6 8 7 7 8 6 9 5 1 0 4 1 0 9 1 1 5 0 20 40 60 80 100 120 140 31 22 13 4 5 18 35 45 50 59 68 75 Capacity ratio Capacity ratio Cooling Heating Heating operation ambient temperature range is...

Page 19: ...pe connecting indoor and outdoor unit Inlet and outlet pipe temperature of heat exchanger Fan speed of indoor unit Fan speed of outdoor unit Compressor revolution rps Indoor Outdoor P PSIG T1 F T2 F 7...

Page 20: ...3 4 2 3 4 3 Outline Dimension Diagram Unit inch 3 2 Outdoor Unit Unit inch 14 37 64 31 7 64 16 13 16 15 9 16 39 1 2 24 36 2 9 3 1 Indoor Unit GWC30LB D3DNA3G O VIR30HP230V1BO GWC36LB D3DNA3G O VIR36H...

Page 21: ...18 Technical Information Service Manual A 14 1 6 40 43 1 2 43 37 64 24 5 6 16 9 64 Unit inch VIRU36HP230V1AO VIRU30HP230V1AO...

Page 22: ...quid pipe side Gas pipe side Strainer Electron expansion valve Strainer Electron expansion valve Accumlator Compressor Capillary Indoor unit Outdoor unit Accumlator COOLING Discharge Suction Heat exch...

Page 23: ...or Heat exchanger condenser Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Electron expansion valve Strainer Electron expansion valve Accumlator Compressor Indoor unit Ou...

Page 24: ...inch Gas pipe 5 8 inch Electronic expansion valve A Electronic expansion valve B Unloading valve Flash vaporizer Outdoor evaporator 4 way valve Solenoid valve high pressure Solenoid valve low pressure...

Page 25: ...ote Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model 3OHDVH GRQ W WRXFK DQ HOHFWURQLF FRPSRQHQW RU WHUPLQDO ZKHQ WKH PDFKLQH LV UXQQLQJ VWRSSLQJ RU KDV...

Page 26: ...QXWHV WR SUHYHQW WKH ULVN RI HOHFWULF VKRFN 51 1 8 1 1 5 725 1 1 1 8 1 5 1 1 0 1 7 7 50 1 2 1 1 1 1 225 81 7 7 8 5 1 8 32 5 02725 3 5 1 3 1 7 9 7 9 9 9 9 5 1 0 1 7 29 5 2 3527 725 1 1 8 9 57 57 57 0 5...

Page 27: ...1 7 7 8 5 1 8 32 5 02725 1 97 97 9 9 9 5 1 0 1 7 7 6 1625 1 9 8 57 57 57 0 5 2 1 203 203 8 7 03 6 1625 28778 2875220 7 03 6 1625 867 7 03 6 1625 1 1 3 35 17 5 8 7 2 5 8 9 20 11 5 27720 7 7 1 7 5 2035...

Page 28: ...9 203 6 7 29 203 5 57 20 11 5 9 8 8 8 9 5 1 7 6 1625 8 1 7 1 32 5 1 225 81 7 29 5 2 3527 725 3OHDVH GRQ W WRXFK DQ HOHFWURQLF FRPSRQHQW RU WHUPLQDO ZKHQ WKH PDFKLQH LV UXQQLQJ VWRSSLQJ RU KDV EHHQ SR...

Page 29: ...nit 4 Interface of health function only for the mode with this function 5 Interface of neutral wire 6 Fuse 7 Interface of live wire 8 Needle stand for jumper cap 9 Auto button 10 up down swing interfa...

Page 30: ...tube FU101 3 Terminal of temp sensor CN2 8 Electric heater band of chassis HEAT2 L 13 Terminal of ground wire 4 High pressure protection terminal HPP 9 Electric heater band of compressor HEAT1 L 14 C...

Page 31: ...ce of temperature sensor 4 Communication interface 11 Terminal of 4 way valve 18 Terminal A of electronic expansion valve 5 Terminal of outdoor fan 12 Terminal of compressor overload protection 19 Ter...

Page 32: ...terminal of compressor 6 Low pressure protection terminal 7 High pressure protection terminal 8 Terminal of outdoor fan 9 Interface of electric heating belt of chassis 10 4 way valve 11 2 way valve 12...

Page 33: ...t t n e r e f f i d r o f t n e r e f f i d s i r u o l o c e h t models After that you can operate the air conditioner by using remote controller on the display of remote controller Under on status...

Page 34: ...epend on indoor Under COOL or HEAT mode press this button to turn to quick COOL or quick HEAT mode icon is displayed on remote controller Press this button again to exit turbo function and icon will d...

Page 35: ...he word ON on remote controller blinks Press or button to adjust TIMER ON setting After each pressing or button TIMER ON setting will increase or decrease 1min Hold or button 2s later the time will ch...

Page 36: ...and the remote controller won t send signal Sleep function and 8 heating function can t operate at the same time If 8 heating function has been set under cooling mode press Press and simultaneously to...

Page 37: ...ace new batteries of the same model when replacement is required When you dont use remote controller for a long time please take out the batteries If the display on remote controller is fuzzy or there...

Page 38: ...ioner by using remote controller Under on status pressing the button on the remote controller the signal icon on the display of remote controller will blink once and the air conditioner will give out...

Page 39: ...36 Technical Information Service Manual AUTO COOL DRY FAN HEAT OFF...

Page 40: ...ce you set H1 mode if you turn off unit by remote controller H1 will display 3 times on the remote controller and then disappear Also when you set H1 mode when you change to heating mode H1 will displ...

Page 41: ...38 Technical Information Service Manual Cover of battery box remove...

Page 42: ...l it When GREE App is installed register the account and add the device to achieve long distance control and LAN control of Gree smart home appliances For more information please refer to Help in App...

Page 43: ...App is installed register the account and add the device to achieve long distance control and LAN control of smart home appliances For more information please refer to Help in App 6 4 Ewpe Smart App O...

Page 44: ...t OFF for at least 3 minutes the compressor will resume its original operation state Total current up and frequency down protection If Itotal 16A frequency rise will be allowed if Itotal 17A frequency...

Page 45: ...to start the compressor is performed according to the program or after the unit is withdrawn from defrost the indoor ambient temperature before the defrost symbol is cleared Total current up and frequ...

Page 46: ...ressor will not be startedagain Overload protection If temperature sensed by the overload sensor is over 239 F the compressor will stop and the outdoor fan will stop with atime lag of 30 seconds If te...

Page 47: ...ctive accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and groun...

Page 48: ...ly closed and power is disconnected before detaching the connection pipe If compressor starts running when stop valve is open and connection pipe is not yet connected air will be sucked in and cause p...

Page 49: ...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 Torque wre...

Page 50: ...7 8 inch At least 5 7 8 inch Space to the wall S p a c e t o t h e o b s t r u c t i o n r o o l f e h t o t e c a p S Space to the obstruction Drainage pipe Space to the wall Space to the obstructio...

Page 51: ...or unit Make 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 installat...

Page 52: ...wer or a swimming pool 2 Grounding Requirement 1 The air conditioner is first class electric appliance It must be properly grounding with specialized grounding device by a professional Please make sur...

Page 53: ...on nut with hand 3 Adjust the torque force by referring to the following sheet Place the open end wrench on the pipe joint and place the torque wrench on the union nut Tighten the union nut with 6 Ins...

Page 54: ...The power cord and control wire cant be crossed or winding 2 The drain hose should be bound at the bottom Do not bend the drain hose too excessively in order to prevent blocking 8 Bind up Pipe 1 Bind...

Page 55: ...llation location according to the house structure 2 Fix the support of outdoor unit on the selected location with expansion screws 5 Connect Outdoor Electric Wire 1 Remove the handle from the outdoor...

Page 56: ...er outlet can t be placed in water 1 Use Vacuum Pump 1 Remove the valve caps on the liquid valve and gas valve and the nut of refrigerant charging vent 2 Connect the charging hose of piezometer to the...

Page 57: ...link 5 times During cooling and drying operation compressor and outdoor fan stop while indoor fan operates During heating operation all loads stop 1 Supply voltage is unstable 2 Supply voltage is too...

Page 58: ...short circuited F3 OFF 3S and blink 3 times During cooling and drying operating compressor stops while indoor fan operates During heating operation the complete unit will stop operation Outdoor temper...

Page 59: ...sed to the normal range 2 If the AC input is normal measure the voltage of electrolytic capacitor C on control panel AP1 if its normal theres malfunction for the circuit please replace the control pan...

Page 60: ...ensor circuit P7 OFF 3S and blink 18 times During cooling and drying operation compressor will stop while indoor fan will operate During heating operation the complete unit will stop Replace outdoor c...

Page 61: ...ssor will stop while indoor fan will operate During heating operation the complete unit will stop operation Refer to the malfunction analysis IPM protection loss of synchronism protection and overcurr...

Page 62: ...tion of complete units current detection U5 OFF 3S and blink 13 times During cooling and drying operation the compressor will stop while indoor fan will operate During heating operating the complete u...

Page 63: ...han 20oC or more than 60oC for cooling more than 30oC for heating 2 Failure startup of compressor 3 Are wires of compressor not connected tightly 4 Is compressor damaged 5 Is main board damaged 51 Ant...

Page 64: ...Possible reasons insufficient or too much refrigrant blockage of capillary an dincrease of suction temp improper running of compressor burning in or stuck of bearing damage of discharge valve malfunct...

Page 65: ...nboard broken Malfunction diagnosis process Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted Start Insert the temperature sensor tightly Yes Yes Ye...

Page 66: ...on is eliminated Reinsert the wiring terminal of indoor fan It s the malfunction of main board Replace a new main board that is of the same model It s the malfunction of main board Replace a new main...

Page 67: ...the mainboard is defined abnormal Malfunction diagnosis process Start Is there jumper cap on the mainboard Is the jumper cap inserted correctly and tightly Replace the jumper cap with the same model...

Page 68: ...the compressor Replace the mainboard with the same model End Is the supply voltage too low with overload Is the indoor outdoor heat exchanger dirty or are the air inlet and outlet blocked The fan is...

Page 69: ...harges slowly The zero cross detectioncircuit of the mainboard is defined abnormal Malfunction diagnosis process Turn power off for 1minute the turn back on The unit returns to normal Conclusion U8 is...

Page 70: ...s Start Cut off power supply Check if connection line of IDU and ODU and the wire inside electric box are correctly connected Correct connection Main board matches with display board Main board of IDU...

Page 71: ...anual Start Is malfunction eliminated The end check if the connection wire are correctly connected Replace the detecting plate with the same model Replace the mainboard with the same model Yes Yes No...

Page 72: ...lt with the voltage testing circuit on control panel AP1 Replace the control panel AP1 Measure the AC voltage between terminalL andN on wiring board XT power supply Voltage within 210VAC 250VAC Shut d...

Page 73: ...resume to the range of 210VAC 250VAC Correctly connect the wires of compressor according to the electric wiring diagram and then turn on the unit Check the connection between the control board and the...

Page 74: ...rature protection Is outdoor ambient temperature higher than 53 20 minutes after the complete unit is powered off Is heat dissipation of the indoor unit and outdoor unit abnormal Normal protection ple...

Page 75: ...for compressor stopping enough Fault diagnosis process Y N Y N N Y Y N Power on the unit Is stop time of the compressor longer than 3 minutes Restart it up after 3 minutes Does startup fail Are the w...

Page 76: ...r connected correctly Is connection sequence right Is the connection made in clockwise direction Connect the wires correctly Replace the control panel AP1 If the fault is eliminated Replace the compre...

Page 77: ...process 20 minutes after the complete unit is powered off Is the terminal FA for the electronic expansion valve connected correctly Connect the wires correctly Resistances between the first four pins...

Page 78: ...swing louver is fully open Check if the capacity output of outdoor unit is equal to the capacity demand of indoor units Check if the indoor outdoor filters or radiating fins are dirty or blocked Clea...

Page 79: ...pment operate normally before the failure occurs The AP1 voltage detection circuit is at fault Check wiring inside of the indoor and outdoor units Are wires broken Check the communication circuit of t...

Page 80: ...e main board AP1 of the outdoor unit If the fault is eliminated Is the connection right Check the wiring of the indoor and outdoor units with reference to the wiring diagram Correctly connect the corr...

Page 81: ...operate Refer to point 4 of maintenance method for details Malfunction of compressor Compressor cant operate Refer to point 5 of maintenance method for details 1 Air Conditioner Cant be Started Up 2 P...

Page 82: ...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 Cant Operate Possible causes Discriminating m...

Page 83: ...2 4 5 6 7 10 11 15 17 20 21 22 40 41 42 35 34 32 30 16 46 39 38 37 31 33 14 36 8 12 13 29 1 3 9 18 19 23 24 25 26 28 27 The component picture is only for reference please refer to the actual product...

Page 84: ...2040 1 20 O Gasket sub assy of Bearing 76512051 76512051 1 21 Left Evaporator Support 24212041 24212041 1 22 Evaporator Assy 01002000027 01002000027 1 23 Wall Mounting Frame 01252398 01252398 1 24 Rig...

Page 85: ...2040 1 20 O Gasket sub assy of Bearing 76512051 76512051 1 21 Left Evaporator Support 24212041 24212041 1 22 Evaporator Assy 01002000027 01002000027 1 23 Wall Mounting Frame 01252398 01252398 1 24 Rig...

Page 86: ...assy of Bearing 76512051 76512051 1 21 Left Evaporator Support 24212041 24212041 1 22 Evaporator Assy 01002000027 01002000027 1 23 Wall Mounting Frame 01252398 01252398 1 24 Right Support of Evaporat...

Page 87: ...20 O Gasket sub assy of Bearing 76512051 76512051 1 21 Left Evaporator Support 24212041 24212041 1 22 Evaporator Assy 01002000027 01002000027 1 23 Wall Mounting Frame 01252398 01252398 1 24 Right Sup...

Page 88: ...O Gasket sub assy of Bearing 76512051 76512051 1 21 Left Evaporator Support 24212041 24212041 1 22 Evaporator Assy 01002000027 01002000027 1 23 Wall Mounting Frame 01252398 01252398 1 24 Right Support...

Page 89: ...18 The component picture is only for reference please refer to the actual product VIRU36HP230V1AH VIRU30HP230V1AH LIVS36HP230V1CH GWH36QF D3DNB4H I GWH36LB D3DNA3H I VIR36HP230V1CH GWC30QF D3DNB2K I L...

Page 90: ...040 10352040 10352040 1 19 O Gasket sub assy of Bearing 76512051 76512051 76512051 1 20 Left Evaporator Support 24212041 24212041 24212041 1 21 Evaporator Assy 01100100014001 01100100014001 0100200002...

Page 91: ...40 10352040 1 19 O Gasket sub assy of Bearing 76512051 76512051 76512051 1 20 Left Evaporator Support 24212041 24212041 24212041 1 21 Evaporator Assy 1002000027 01002000027 01002000027 1 22 Wall Mount...

Page 92: ...2039 10352039 10352040 1 19 O Gasket sub assy of Bearing 76512051 76512051 76512051 1 20 Left Evaporator Support 24212041 24212041 24212041 1 21 Evaporator Assy 01100100299 01100100299 01100100299 1 2...

Page 93: ...39 10352039 10352040 1 19 O Gasket sub assy of Bearing 76512051 76512051 76512051 1 20 Left Evaporator Support 24212041 24212041 24212041 1 21 Evaporator Assy 0110010029901 0110010029901 0110010029901...

Page 94: ...91 Installation and Maintenance Service Manual 10 2 Outdoor Unit INTENTIONALLY BLANK...

Page 95: ...le assy 02113109 02113109 02113109 1 16 Wiring clamp 26115004 26115004 26115004 1 17 Electric Expansion Valve Sub Assy 07133688 07133684 07133157 1 18 Temperature Sensor 3900031001 3900031001 39000309...

Page 96: ...over 22245003 1 14 Retaining plate 02115006P 1 15 Handle assy 02113032P 1 16 Wiring clamp 26115004 1 17 Electric Expansion Valve Sub Assy 030174060043 1 18 Temperature Sensor 3900030901 1 19 Rear Gril...

Page 97: ...13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 4 5 3 1 VIR30HP230V1BO VIR36HP230V1BO VIR36HP230V1CO LIVS36HP230V1CO LIVV30HP230V1AO LIVV36HP230V1AO The componen...

Page 98: ...006P 02115006P 02115006P 1 18 Handle assy 2113109 02113109 02113109 1 19 Wiring clamp 26115004 26115004 26115004 1 20 Electronic expansion valve Sub Assy 07133684 07133684 030174060043 1 21 Temperatur...

Page 99: ...02115006P 02115006P 1 18 Handle assy 02113109 02113109 02113109 1 19 Wiring clamp 26115004 26115004 26115004 1 20 Electronic expansion valve Sub Assy 07133688 07133684 030174060043 1 21 Temperature S...

Page 100: ...Service Manual VIRU36HP230V1AO VIRU30HP230V1AO The component picture is only for reference please refer to the actual product 1 2 3 4 5 11 12 9 14 15 16 17 18 20 19 21 22 23 25 27 28 29 30 31 38 37 1...

Page 101: ...7038000055 1 16 Valve Support Sub Assy 01805200222P 01805200222P 1 17 Cut off Valve Sub Assy 030057000153 030057000153 1 18 Valve Cover 22245005 22245005 1 19 Cut off Valve 07133157 07133157 1 20 Hand...

Page 102: ...for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal Steps Procedure 1 Before disassembly of the unit 2 Remove filter panel clasps f...

Page 103: ...5 Remove horizontal louver clasps panel horizontal louver Remove screws fixing display and then remove the display Pull the clasps at both sides slightly and then remove the panel Remove the axial bu...

Page 104: ...screw cap screw front case Procedure Steps Remove screws fixing the top cover of electric box Remove the screw fixing detecting plate and then remove the detecting plate Note The position of detectio...

Page 105: ...e 8 Remove earthing wire 9 Remove electric box cover screw clasp clasp electric box cover Remove earthing screws and then remove the earthing wire Loosen clasps at the left side of electric box Loosen...

Page 106: ...al a b c Procedure Steps 10 Remove temperature sensor 11 Remove electric box temperature sensor screw electric box Pull out the indoor temperature sensor Pull out 6 sockets on PCB board Pull out two s...

Page 107: ...r tray connection position for indoor and outdoor units connection pipe pipe stopping plate screw screw damping board Pull the water tray upwards and then remove the water tray Separate the connection...

Page 108: ...te of motor screw evaporator screw Remove screws between evaporator and bottom case Turn over the indoor unit and adjust the pipe line to the position as shown by the broken line Lift up the evaporato...

Page 109: ...ation and Maintenance Service Manual a Procedure Steps b c 18 Remove cross flow blade and motor blade motor Remove screws fixing cross flow blade and motor Remove the motor sub assy Separate two cross...

Page 110: ...107 Installation and Maintenance Service Manual a b Procedure Steps 19 Remove cushion rubber cushion rubber Remove the cushion rubber on cross flow blade Remove the cushion rubber from the base...

Page 111: ...d chassis Remove the front side panel Procedure valve cover Remove the screw connecting the big handle and right side plate and then remove the big handle Remove the screw connecting the valve cover a...

Page 112: ...the panel Twist off the screws connecting the grille and panel and then remove the grille 5 Remove right side plate Twist off the screws connecting the right side plate and chassis valve support and...

Page 113: ...pliers pull out the wiring terminal pull it upwards to remove the electric box electric box fireproofing Twist off the screws on electric box fireproofing with screwdriver and then remove the electric...

Page 114: ...e motor support Twist off the screws connecting isolation sheet and end plate of condenser and chassis and then remove the isolation sheet 11 Remove 4 way valve 10 Remove isolation sheet isolation she...

Page 115: ...ng joint wrap the gas valve with wet cloth completely to avoid the damage to valve and release all refrigerant completely at first Unsolder the soldering joint between liquid valve and connection pipe...

Page 116: ...left side plate left side plate Twist off the screws connecting the left side plate and chassis with screwdriver and then remove the left side plate Pull it upwards to separate the chassis and conden...

Page 117: ...e front side panel front side panel Loosen the screws connecting the front side panel and chassis Remove the front side panel Procedure valve cover Remove the screw connecting the big handle and right...

Page 118: ...5 Remove right side plate and axial flow blade right side plate Twist off the screws connecting the right side plate and chassis valve support and condenser and then remove the right side plate axial...

Page 119: ...he motor support pull it upwardsand then remove the motor support Unsolder the spot weld of 4 way valve assy electronic expansion compressor and condenser and then remove the 4 way valve assy and elec...

Page 120: ...rator gas liquid separator accumulator Procedure Twist off the screws connecting supporting board sub assy accumulator and then remove the supporting board sub assy accumulator 12 Remove supporting bo...

Page 121: ...he soldering joint wrap the gas valve with wet cloth completely to avoid the damage to valve and release all refrigerant completely at first Unsolder the soldering joint between liquid valve and conne...

Page 122: ...4 28 66 67 66 2 19 75 76 75 2 24 84 85 84 2 29 68 68 20 77 77 25 86 86 30 Additional refrigerant charging amount for R22 R407C R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid...

Page 123: ...to the following steps 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 s...

Page 124: ...2 358 233 6 0 717 24 8 60 23 95 9 779 165 2 2 28 235 4 0 697 26 6 57 18 96 8 9 382 167 2 206 237 2 0 678 28 4 54 31 98 6 9 003 168 8 2 133 239 0 66 30 2 51 59 100 4 8 642 170 6 2 064 240 8 0 642 32 4...

Page 125: ...95 13 04 165 2 3 04 235 4 0 93 26 6 76 24 96 8 12 51 167 2 94 237 2 0 904 28 4 72 41 98 6 12 168 8 2 844 239 0 88 30 2 68 79 100 4 11 52 170 6 2 752 240 8 0 856 32 65 37 102 2 11 06 172 4 2 663 242 6...

Page 126: ...342 8 77 49 19 147 2 10 54 217 4 3 04 8 6 323 9 78 8 47 08 149 10 18 219 2 2 955 10 4 306 2 80 6 45 07 150 8 9 827 221 2 872 12 2 289 6 82 4 43 16 152 6 9 489 222 8 2 792 14 274 84 2 41 34 154 4 9 165...

Page 127: ...n Zhuhai Guangdong China 519070 Tel 86 756 8522219 Fax 86 756 8669426 E mail global cn gree com www gree com For product improvement specifications and appearance in this manual are subject to change...

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