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Installation and Maintenance

Service Manual

Main Tools for Installation and Maintenance

1. Level meter, measuring 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. Torque wrench, open-end wrench, inner

hexagon spanner

9. Pressure meter

12. Soldering appliance, refrigerant container

Содержание Livo GEN3 LIVV30HP230V1A

Страница 1: ...Service Parts Manual Livo GEN3 LIVV30HP230V1A LIVV36HP230V1A Change for life GREE ELECTRIC APPLIANCES INC OF ZHUHAI...

Страница 2: ...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 YAN1F10F 30 6 2 GREE App Operation Manual 39 6 3 Ewpe Sma...

Страница 3: ...ck Simply the Main Part 62 9 3 Troubleshooting for Normal Malfunction 78 10 Exploded View and Parts List 0 11 Removal Procedure 99 11 1 Removal Procedure of Indoor Unit 99 11 2 Removal Procedure of Ou...

Страница 4: ...1 1 Summary Part Technical Information Indoor Unit LIVV30HP230V1AH LIVV36HP230V1AH Outdoor Unit LIVV30HP230V1AO LIVV36HP230V1AO 1...

Страница 5: ...Product code Indoor model Indoor product code Outdoor model Outdoor product code Remote Controller 1 LIVV30HP230V1A CB432022100 LIVV30HP230V1AH CB432N22100 LIVV30HP230V1AO CB432W22100 2 LIVV36HP230V1...

Страница 6: ...Unit Product Code CB432N22100 Fan Type Cross flow Diameter Length DXL inch 4 1 4X20 9 16 Fan Motor Cooling Speed SH H M L r min 1550 1300 1150 850 Fan Motor Heating Speed SH H M L r min 1500 1300 1150...

Страница 7: ...RLA A 0 7 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit CFM 2354 Fan Type Axial flow Fan Diameter inch 21 21 32 Defrosting Method Automatic Defrosting Climate Type T1 Isolation I Moisture Pro...

Страница 8: ...P230V1AH Indoor Unit Product Code CB432N23000 Fan Type Cross flow Diameter Length DXL inch 4 1 4X20 9 16 Fan Motor Cooling Speed SH H M L r min 1550 1300 1150 850 Fan Motor Heating Speed SH H M L r mi...

Страница 9: ...gth LXDXW inch 37 31 64X1 1 2X29 29 64 Fan Motor Speed rpm 880 Output of Fan Motor W 92 Fan Motor RLA A 0 7 Fan Motor Capacitor F Air Flow Volume of Outdoor Unit CFM 2354 Fan Type Axial flow Fan Diame...

Страница 10: ...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 4 F 75 F Heating op...

Страница 11: ...ting 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 70 20 19 3...

Страница 12: ...2 1 37 64 13 25 32 10 29 3 8 2 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 LIVV30HP230V1AO LIVV36HP23...

Страница 13: ...Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Electron expansion valve Strainer Accumlator Compressor Capillary Cooling and h...

Страница 14: ...COOLING HEATING 4 Way valve Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Electron expansion valve Strainer Accumlator Compre...

Страница 15: ...r 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 EHHQ SRZH...

Страница 16: ...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 SRZHUHG RII IRU OHVV W...

Страница 17: ...erface 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 interface 11 Lef...

Страница 18: ...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 Terminal o...

Страница 19: ...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 pres...

Страница 20: ...r 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 disappear Pressing th...

Страница 21: ...N 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 change quic...

Страница 22: ...ler wont send signal Sleep function and 8 heating function cant operate at the same time If 8 heating function has been set under cooling mode press Press and simultaneously to turn on or turn off chi...

Страница 23: ...atteries 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 theres no disp...

Страница 24: ...s 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 Internet Cellular Ot...

Страница 25: ...e 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 3 Ewpe Smart App Operation Manual Control Flow...

Страница 26: ...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 rise will not be al...

Страница 27: ...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 frequency down...

Страница 28: ...tartedagain 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 temperature is below 2...

Страница 29: ...the unit adequately grounded The grounding wire cant 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 wir...

Страница 30: ...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 pressure r...

Страница 31: ...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 Tor...

Страница 32: ...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 obstruction Space t...

Страница 33: ...r 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 installati...

Страница 34: ...Requirement 1 The air conditioner is first class electric appliance It must be properly grounding with specialized grounding device by a professional Please make sure it is always grounded effectively...

Страница 35: ...uth As show in Fig 5 2 Pretightening the union 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 th...

Страница 36: ...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 up the co...

Страница 37: ...cted location with expansion screws 5 Connect Outdoor Electric Wire 1 Remove the handle from the outdoor unit 2 Fasten the power supply cord and the connection cord to the retaining plate using the lo...

Страница 38: ...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 refriger...

Страница 39: ...nk 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 lo...

Страница 40: ...cuited 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 temperature sen...

Страница 41: ...ed 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 pane...

Страница 42: ...cuit 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 control pa...

Страница 43: ...or 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 overcurren...

Страница 44: ...omplete 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 unit will...

Страница 45: ...an 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 Anti...

Страница 46: ...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 malfunction of pr...

Страница 47: ...oard 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 Yes...

Страница 48: ...minated 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 board tha...

Страница 49: ...he 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 Ap...

Страница 50: ...ressor 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 abnormal...

Страница 51: ...arges 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...

Страница 52: ...ut 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 matches...

Страница 53: ...nual 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 7...

Страница 54: ...he 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 down the p...

Страница 55: ...esume 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...

Страница 56: ...otection 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 please opera...

Страница 57: ...or 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 wir...

Страница 58: ...ed 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 compressor End...

Страница 59: ...rocess 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 c...

Страница 60: ...uver 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 Clean the fin...

Страница 61: ...ment 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 th...

Страница 62: ...ard 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 corresponding...

Страница 63: ...erate 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 Poo...

Страница 64: ...ace 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 method air...

Страница 65: ...29 27 24 22 23 15 36 35 34 28 30 13 25 33 7 11 12 26 2 8 17 18 The component picture is only for reference please refer to the actual product LIVV30HP230V1AH LIVV36HP230V1AH MODE FAN TIMERON TURBO CLO...

Страница 66: ...er Sub assy 26152028 1 18 Cross Flow Fan 2 10352039 1 19 O Gasket sub assy of Bearing 76512051 1 20 Left Evaporator Support 24212041 1 21 Evaporator Assy 01100100299 1 22 Wall Mounting Frame 01252398...

Страница 67: ...g Holder Sub assy 26152028 1 18 Cross Flow Fan 2 10352039 1 19 O Gasket sub assy of Bearing 76512051 1 20 Left Evaporator Support 24212041 1 21 Evaporator Assy 0110010029901 1 22 Wall Mounting Frame 0...

Страница 68: ...2 6 7 8 9 10 11 12 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 LIVV30HP230V1AO LIVV36HP230V1AO The component picture is only for reference please re...

Страница 69: ...lve cover 22245003 1 17 Retaining plate 02115006P 1 18 Handle assy 02113109 1 19 Wiring clamp 26115004 1 20 Electronic expansion valve Sub Assy 030174060043 1 21 Temperature Sensor 3900030901 1 22 Rea...

Страница 70: ...16 Valve cover 22245003 1 17 Retaining plate 02115006P 1 18 Handle assy 02113109 1 19 Wiring clamp 26115004 1 20 Electronic expansion valve Sub Assy 030174060043 1 21 Temperature Sensor 3900030901 1 2...

Страница 71: ...imum 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 filter Axo...

Страница 72: ...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 bus...

Страница 73: ...p 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 detection board W...

Страница 74: ...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...

Страница 75: ...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 screws on...

Страница 76: ...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 p...

Страница 77: ...or 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 evaporator and the...

Страница 78: ...ion 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 f...

Страница 79: ...107 Installation and Maintenance 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 76...

Страница 80: ...nt 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 side...

Страница 81: ...l 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 condenser...

Страница 82: ...iers 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 b...

Страница 83: ...upport 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 sheet 4 way...

Страница 84: ...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 o...

Страница 85: ...e 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 condenser 16 Re...

Страница 86: ...7 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 pipe inch...

Страница 87: ...o 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 sh...

Страница 88: ...3 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 49 02 102...

Страница 89: ...5 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 0...

Страница 90: ...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 9 165 224 6 2...

Страница 91: ...mail gree gree com cn www gree com HONG KONG GREE ELECTRIC APPLIANCES SALES LIMITED Add Unit 2612 26 F Miramar Tower 132 Nathan Road TST Kowloon HK Tel 852 31658898 Fax 852 31651029 For product improv...

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