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Installation and Maintenance

Service Manual

(5) Communication malfunction (E6)

Disconnect power and check if
the connection wire of indoor
and outdoor units and the
built-in wire of electric box are
correctly connected.

Correct connection?

Connect the wire
properly according
to the wiring
diagram.

Is malfunction
eliminated?

Main board matches with display
board? Main board of IDU
matches with that of ODU?

Match correctly
according to
product
specification.

Connection of communication
wire is damaged or not?

Replace the
connection wire.

Replace the main
board of IDU.

Replace the main
board of ODU.

End

Yes

Troubleshooting for E6

malfunction

Содержание CB419012200

Страница 1: ...2C GWH18QD K6DND4C GWH18QD K6DNE6C GWH18QD K6DNC2C GWH18QD K6DNE4C GWH18QD K6DNB6C GWH18QD K6DNB2A GWH18QD K6DNB8C GWH18QD K6DNB4A GWH18QD K6DNB4C GWH18QD K6DND6C GWH24QD K6DNB2A GWH24QE K6DNB2C GWH24...

Страница 2: ...al Part 18 5 1 Wiring Diagram 18 5 2 PCB Printed Diagram 22 6 Function and Control 24 0 9 24 0 9 0 0 28 0 9 33 0 9 37 9 9 41 J VVX 50 V 51 Part Installation and Maintenance 52 7 Notes for Installation...

Страница 3: ...intenance 63 k 9 9 0 63 k 9 q 65 k q 9 9 84 10 Exploded View and Parts List 86 10 1 Indoor Unit 86 u 100 11 Removal Procedure 107 9 0 107 9 112 Appendix 123 v w 9 9 123 v w 9 123 Appendix 3 Pipe Expan...

Страница 4: ...l Information Indoor Unit GWH18QD K6DNA1C I GWH24QE K6DNA1C I GWH18QD K6DND4C I GWH24QE K6DND4C I GWH18QD K6DNC2C I GWH24QE K6DNC2C I GWH18QD K6DNE6C I GWH24QE K6DNE6C I GWH18QD K6DNB6C I GWH24QE K6DN...

Страница 5: ...E K6DNE4C I GWH24QD K6DNE4A I GWH18QD K6DNB2A I GWH18QD K6DNB2C I GWH24QD K6DNB2A I GWH24QE K6DNB2C I GWH18QD K6DNB8C I GWH24QE K6DNB8C I GWH18QD K6DNB4A I GWH18QD K6DNB4C I GWH24QE K6DNB4C I GWH24QD...

Страница 6: ...901 GWH18QD K6DNB2C I CB432N14900 16 GWH18QD K6DNB2A CB432011300 GWH18QD K6DNB2A I CB432N11300 GWH18AAD K6DNA1A O CB476W00200 17 GWH24QE K6DNA3C CB424005000 GWH24QE K6DNA3C I CB424N05000 GWH24QE K6DNA...

Страница 7: ...W W 6 1 6 1 W W 4 0 5 1 3 4 4 0 5 1 3 4 Application Area m2 23 34 23 34 Indoor Unit Indoor Unit Model 1 GWH18QD K6DNA1C I 2 GWH18QD K6DNA3C I 3 GWH18QD K6DND4C I 4 GWH18QD K6DNE6C I 5 GWH18QD K6DNB8C...

Страница 8: ...33 KSD115 HPC 115 95 1NT11L 6233 KSD115 HPC 115 95 V v V v C 16 30 16 30 q Range C 15 43 15 43 q Range C 15 24 20 24 q q Condenser Pipe Diameter mm k k J mm 2 1 4 2 1 4 j j mm u u rpm 780 780 W 40 40...

Страница 9: ...1 SEER W W 6 30 6 30 W W 4 0 5 1 3 3 4 0 5 1 3 3 Application Area m2 23 34 23 34 Indoor Unit Indoor Unit Model 1 GWH24QE K6DNA1C I 2 GWH24QE K6DNA3C I 3 GWH24QE K6DND4C I 4 GWH24QE K6DNE6C I 5 GWH24QE...

Страница 10: ...or KSD115 C 1NT11L 6233 or HPC115 95 or KSD115 C V v V v C 16 30 16 30 q Range C 15 43 15 43 q Range C 15 24 20 24 q q Condenser Pipe Diameter mm J mm 2 1 4 2 1 4 j j mm k u k u rpm 800 800 W 60 60 j...

Страница 11: ...1 SEER W W 6 1 6 30 W W 4 0 5 1 3 4 4 0 5 1 3 3 Application Area m2 23 34 27 42 Indoor Unit Indoor Unit Model GWH18QD K6DNC2C I GWH24QE K6DNC2C I 0 CB439N09100 CB439N09300 j j mm u u u u Cooling Speed...

Страница 12: ...5 HPC 115 95 1NT11L 6233 or HPC115 95 or KSD115 C V v V v C 16 30 16 30 q Range C 15 43 15 43 q Range C 15 24 22 24 q q Condenser Pipe Diameter mm k J mm 2 1 4 2 1 4 j j mm u k u rpm 780 800 W 40 60 j...

Страница 13: ...3 5 COP W W 3 64 3 47 SEER W W 6 1 6 1 W W Application Area m2 23 34 23 24 Indoor Unit Model of Indoor Unit GWH18QD K6DNB2A I GWH18QD K6DNB4A I GWH24QD K6DNB2A I GWH24QD K6DNE4A I GWH24QD K6DNC4A I 9...

Страница 14: ...33 KSD115o C HPC 115 95 1NT11L 6233 KSD115o C HPC 115 95 V v V v Operation Temp o C 16 30 16 30 q o C 15 43 15 43 q o C 15 24 15 24 q q Pipe Diameter mm k J mm 2 1 4 2 1 4 j j mm u k u rpm 780 780 9 W...

Страница 15: ...ength 5m Cooling Heating 32 33 34 35 36 37 38 39 43 15 10 5 40 41 42 100 105 95 90 85 80 75 70 65 60 55 50 110 100 90 80 70 60 50 40 0 5 7 10 Conditions Indoor DB27 C WB19 C Indoor air flow Super High...

Страница 16: ...9 Compressor 9 Hz Indoor P MPa 20 7 6 18K 2 2 to 2 4 70 to 35 2 to 4 65 24K 77 Instruction w 0 9 w 0 9 w 9 q w Cooling Heating Cooling Heating q 32 33 34 35 36 37 38 39 43 40 41 42 100 105 95 90 85 80...

Страница 17: ...e Indoor side noise when blowing Outdoor side noise when blowing Indoor fan motor rotating speed Compressor frequency Hz Noise dB A 50 60 30 40 20 Low Middle High Super High 50 52 54 56 58 60 62 64 68...

Страница 18: ...nical Information Service Manual 3 Outline Dimension Diagram 3 1 Indoor Unit W 24K 18K D H 79 154 43 206 685 187 70 70 43 104 685 181 140 190 38 55 55 38 Model W H D 18K 970 300 224 24K 1078 325 246 U...

Страница 19: ...16 Technical Information Service Manual 899 818 596 378 303 343 550 Unit mm 340 963 700 396 890 560 364 Unit mm 3 2 Outdoor Unit 18K 24K...

Страница 20: ...ystem Diagram w j w J w J w Indoor unit Outdoor unit COOLING HEATING 4 Way valve Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Straine...

Страница 21: ...03 6 1625 57 5220 78 67 33 1 63 35 17 5 8 7 2 5 5 9 5 1 63 2 5 211 7 1 6 1 8 02725 2 7 50 1 3 803 3 8 1 9 325 725 3 7 1 0 287 225 81 7 3 3 1 5 725 2 3 60 1 02725 0 5 8 7 1 7 3 63 63 1 1 57 1 20 287 8...

Страница 22: ...20 0 18 3 0 1 7 5 1 60000700068801 GWH18QD K6DND4C I CB464N00401 GWH24QE K6DND4C I CB464N00101 GWH18QD K6DNE6C I CB465N00701 GWH24QE K6DNE6C I CB465N00401 86 237 21 237 21 5 21752 5 20 0 18 7 6 1625 7...

Страница 23: ...2725 2 7 50 1 3 803 3 8 1 9 325 725 3 7 1 0 287 225 81 7 3 3 1 5 725 2 3 60 1 02725 0 5 8 7 1 7 3 63 63 1 1 57 1 20 287 8 1 02 8 3 0 1 7 5 1 60000700068803 60000700068802 GWH24QE K6DNB6C I CB435N07400...

Страница 24: ...5 3 0 2 1 1 02725 1 3 LURQ VKHOO PRWRU RQO DSSOLHV WR WKH 1RWH 0RWRU JURXQG 6361000021801 q 9 GWH18QD K6DNA1C O CB419W12500 GWH24QE K6DNA1C O CB419W12200 GWH24QE K6DNC2C O GWH18AAD K6DNA1A O CB476W002...

Страница 25: ...de 5 Interface of up down swing motor Interface of PG feedback 6 Neutral wire interface of cold plasma only for the mode with this function with this function only for the mode with this function only...

Страница 26: ...three phase input interface Terminal of system high pressure protection Compressor overload protection terminal Terminal of electronic expansion valve Terminal for low pressure protection Interface of...

Страница 27: ...V q jVV q q Send signal Turbo mode 8 heating function Set temperature Set time TIMER ON TIMER OFF Child lock Up down swing Set fan speed Light Temp display type Set temp Outdoor ambient temp Indoor am...

Страница 28: ...9 q q 9 0 J q 9 q 9 q 0 J q 9 q 9 q 9 q 9 0 J q 9 q q q 9 0 J q 9 q 09 q Note 9 q q 9 w u w 5 TURBO button j V q _ j _ V q v q 9 button q q _ q 9 q 0 V 0 V j q 9 j 0 V 0 V q 0 V 0 V j q 9 j 0 V 0 V q...

Страница 29: ...q 9 9 q q 0 VVj 9 9 q 9 q 0 VVj 9 q q q 99 q q _ q _ q _ V 9 q _ 09 q _ q j q q _ Note _ q v 9 0 V 0 V 0 V q 0 V q 9 9 q q _ q 0 V 9 q 0 V q _ 0 V q _ 0 V w 0 V 0 V q 0 V q 0 V q 9 99 9 q q _ q 0 V 9...

Страница 30: ...8 heating function 3 Child lock function 4 Temperature display switchover function 5 WIFI Function V j q 99 9 9 V q v 9 q 99 V j q v 9 Note 9 9 9 q 9 q q 9 9 09 9 q q 9 09 9 q 9 9 V j q 99 9 9 q _ at...

Страница 31: ...12 q V q q 0 J q q V q q j0J q j q 0 V 0 V q jVV q q Send signal Turbo mode 8 heating function Set temperature WiFi function Set time TIMER ON TIMER OFF Child lock Up down swing Set fan speed Light Te...

Страница 32: ...9 0 J q 9 q 9 q 0 J q 9 q 9 q 9 q 9 0 J q 9 q q q 9 0 J q 9 q 09 q Note 9 q q 9 w u w 5 TURBO button j V q _ j _ V q v q 9 Note 9 v 9 9 w 9 q 9 j 9 9 9 99 9 9 q V 9 9 q q 9 9 w 9 99 q q 9 9 9 0 9 q 9...

Страница 33: ...CK button 12 TIMER ON TIMER OFF button j V q 9 q 9 WiFi q 99 9 9 WiFi q 9 99 MODE WiFi q 9 9 9 9 q 9 q 99 q q _ q _ q _ V 9 q _ 09 q _ q j q q _ Note _ q v 9 0 V 0 V 0 V q 0 V q 9 9 q q _ q 0 V 9 q 0...

Страница 34: ...2 8 heating function 3 Child lock function 4 Temperature display switchover function 5 I FELL Function V j q 99 9 9 V q v 9 q 99 V j q v 9 Note 9 9 9 q 9 q q 9 9 09 9 q q 9 09 9 q 9 9 V j q 99 9 9 q _...

Страница 35: ...2 Technical Information Service Manual Replacement of batteries in remote controller q q q q q q 9 q q 9 9 _ q 09 9 q q _ 9 _ 9 q q v q _ 9 X are correct 9 q q v Note signal sender q 9 q q v reinstall...

Страница 36: ...se refer to the actual models This is a general use remote controller it could be used for the air conditioners with multifunction For some function which the model doesn t have if press the correspon...

Страница 37: ...he following AUTO COOL DRY FAN HEAT Note Only for models with heating function This button is used for setting Fan Speed in the sequence that goes from AUTO to then back to Auto 4 button e l b a t s u...

Страница 38: ...nd buttons simultaneously 3s to lock or unlock the keypad If the remote pressing any button blinks three times controller is locked is displayed In this case Combination of and buttons About lock Abou...

Страница 39: ...ent of batteries in remote controller Emergency operation If remote controller is lost or damaged please use auxiliary button to turn on or turn off the air conditioner When the air conditioner is tur...

Страница 40: ...al use remote controller it could be used for the air conditioners with multifunction For some function which the model doesn t have if press the corresponding button on the remote controller that the...

Страница 41: ...he following AUTO COOL DRY FAN HEAT Note Only for models with heating function This button is used for setting Fan Speed in the sequence that goes from AUTO to then back to Auto 4 button e l b a t s u...

Страница 42: ...ller is locked is displayed In this case Combination of and buttons About lock About switch between Fahrenheit and centigrade Combination of MODE and buttons At unit OFF press MODE and buttons simulta...

Страница 43: ...ent of batteries in remote controller Emergency operation If remote controller is lost or damaged please use auxiliary button to turn on or turn off the air conditioner When the air conditioner is tur...

Страница 44: ...C 9 9 q 9 _ 9 q 9 3 Heating mode uO C _ 9 w q q 4 Working method for AUTO mode _ 9 w uO O q 9 9 q 9 w q q 9 q 9 09 0 9 9 u q 5 Fan mode 9 9 9 q 0 9 9 uO C 2 Other control 1 Buzzer q q q 2 Auto button...

Страница 45: ..._ j0J q 9 9 9 9 9 _ q 9 09 9 99 Vv 9 9 9 9 9 9 v 9 09 q q 9 9 q q 9 9 9 q 9 9 11 Ambient temperature display control mode w u q displayed q w u 9 w uu u q 9 q _ 9 9 9 q 0 9 9 uO C 12 Off peak energiz...

Страница 46: ...rameters V99 9 9 v q q q v q q q q 9 9 9 v q q 9 q 9 9 v w 9 9 u 9 9 9 u v v 9 9 u T v q 9 v q q q q q 9 v mode T w 9 9 u 9 9 9 40Hz and T v X v q q q q 2 Basic Functions 1 Cooling Mode 1 Conditions a...

Страница 47: ...ontrol 9 9 9 9 9 0 w q 9 w 9 v 9 0 w q q 9 w 9 9 q 9 delay 1 Cooling mode 9 2 Dehumidifying mode 3 Air supplying mode 99 4 Heating mode 9 2 Defrosting 9 w 9 q 9 w 9 2 Outer Fans Control Notes 9 9 u q...

Страница 48: ...9 _ 9 9 9 v 9 9 9 99 q 9 9 q 9 q q mode transferring will not clear it 5 Overload protection function 9 9 9 1 Starting estimation 9 _ 9 u 9 9 9 q q w q 9 99 2 Frequency limited 09 9 9 9 9 compressor...

Страница 49: ...q 09 99 9 v q q 9 9 _ 9 9 9 v 9 99 q 9 9 q 9 q q 9 9 9 9 1 Starting estimation 9 _ 9 u 9 T 9 q q w q 9 q q 2 Frequency limited 09 j 9 9 9 9 compressor 3 Reducing frequency at normal speed and stoppin...

Страница 50: ...nd power turn off 09 9 9 9 9 9 q ku 9 ku 9 9 9 9 4 Reducing frequency at high speed and power turn off 09 9 9 99 9 9 q u ku 9 ku 9 9 9 9 5 Power turn off 09 99 9 9 09 j 9 9 q 9 q 09 9 v q q 9 9 9 v 9...

Страница 51: ...9 9 q DC _ 99 9 9 DC _ 9 2 Over Low Voltage Protection for DC Bus 09 9 q DC 99 9 DC 9 3 To detect voltage abnormity protect for DC bus when getting electricity 09 9 q DC 99 q 9 9 9 v q _ 99 15 Abnormi...

Страница 52: ...49 Technical Information Service Manual V 9 q u 9 q 9 u q 9 _ V 9 q 9 q 9 q 9 _...

Страница 53: ...installation Operating Systems 9 w J VVX _ J VVX j 9 J 9 9 Internet Cellular Other Wi FI Home Wi Fi Home wireless router Home Wi Fi Gree Gree Cloud GREE APP intelligent home appliances iOS system Sup...

Страница 54: ...ating Systems 9 w V _ V j 9 9 9 6 6 Ewpe Smart App Operation Manual iOS system Support iOS7 0 and above version Android system Support Android 4 4 and above version App Download Linkage Internet Cellu...

Страница 55: ...es 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 grounding wire of th...

Страница 56: ...e that the time for refrigerant recovery should not exceed 1 minute 09 9 _ q _ 4 During refrigerant recovery make sure that liquid valve and gas valve are fully closed and power is disconnected before...

Страница 57: ...aged warning mark Welding Z J Z J J a Shut down the unit and cut power supply b Eliminate the refrigerant c Vacuuming d Clean it with N2 gas e Cutting or welding f Carry back to the service spot for w...

Страница 58: ...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 59: ...east 15cm At least 15cm At least 250cm 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 o...

Страница 60: ...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...

Страница 61: ...ing 8 3 Selection of Installation Location Air conditioner 18K 24K 16A 9 Note 1 Basic Requirement 0 9 9 09 q w q v q 9 9 9 7 q 2 Indoor Unit q q q 99 _ 9 9 5 q q 9 q 6 q q q appliance q _ 9 3 Outdoor...

Страница 62: ...Union nut Pipe joint Pipe v m 15 20 k 30 40 45 55 60 65 k 70 75 9 9 q 9 9 9 5 Connect the Pipe of Indoor Unit q 9 q 9 9 9 6 Install Drain Hose 9 k Left Wall 55mm 55mm Right Mark in the middle of it L...

Страница 63: ...q 9 09 9 9 9 v q 9 q q 9 q q q q winding q q q 7 Connect Wire of Indoor Unit _ 8 Bind up Pipe q 9 9 q q q q _ q q _ 9 9 9 v Note Note Outlet pipe Drain hose Drain hose Tape Outlet pipe Drain hose Ins...

Страница 64: ...e actual installation situation v 9 expansion screws 2 Install Drain Joint Only for cooling and heating unit k 3 Fix Outdoor Unit v 9 9 q u 4 Connect Indoor and Outdoor Pipes 9 9 q 9 k u 9 _ 9 Note 5...

Страница 65: ...ic wiring and pipeline installed 0 9 7 0 0 _ 8 9 0 9 9 0 q 0 9 10 0 9 11 9 0 9 12 0 9 q 0 9 eletricity The water outlet can t be placed in water 1 Use Vacuum Pump 9 9 9 9 9 9 u _ 9 9 u 9 _ 9 9 u 09 q...

Страница 66: ...9 9 uu 9 9 q w 9 uu 9 9 q 3 Display control via remote controller V w q 9 9 Vv w q 9 9 9 Display under test state v q w u v Malfunction Name Dual 8 Nixie Tube 9 9 C5 9 q _ 9 H6 9 9 U8 0 q 0 P7 q q 9...

Страница 67: ...64 Installation and Maintenance Service Manual q v uu u 9 q X 9 9 u 9 NOTE 9 9 99 u u _ 9 9 99 9 q 9 _ q q soldering iron etc q 9 0...

Страница 68: ...ice Manual 9 2 Procedure of Troubleshooting Indoor unit 1 Malfunction of Temperature Sensor F1 F2 Main detection points 0 q 0 9 0 q _ 0 q q _ 9 w 0 q Start 0 No No No No No No 0 9 eliminated 0 9 elimi...

Страница 69: ...6 Main detection points 0 9 J 0 9 q _ 9 9 J 9 q _ 9 q q 9 w Start 99 q q _ 9 9 J 9 q _ _ 9 9 J control terminal for PG motor is u 9 q q 9 q qq q q _ 9 q q No No No No No No No No No 0 9 eliminated 0 9...

Страница 70: ...tion and Maintenance Service Manual 3 Malfunction of Protection of Jumper Cap C5 Main detection points 0 q 0 q _ q _ 9 q q 9 w Start 0 q 0 9 q 0 0 9 eliminated 0 9 eliminated 0 9 eliminated q End No N...

Страница 71: ...on and Maintenance Service Manual 4 Malfunction of Zero crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Main detection points 0 9 9 q q 9 w 99 9 q _ w 99 U8 is still displayed 9 q q q...

Страница 72: ...wiring diagram Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Main board matches with display board Main board of IDU matches with that of ODU...

Страница 73: ...anual 6 Malfunction of detecting plate WIFI JF Start Is malfunction eliminated The end check if the connection wire are correctly connected Replace the detecting plate with the same model Replace the...

Страница 74: ...ntenance Service Manual 1 Malfunction of Desynchronizing of Compressor H7 _ w v _ 9 9 w Outdoot Unit 9 9 9 No No No No No No No No 9 9 0 9 Connect wire correctly 0 9 Replace electronic v 0 9 End Repla...

Страница 75: ...72 Installation and Maintenance Service Manual 9 _ 9 connected well Replace fan capacitor 9 0 9 v 9 9 9 9 9 q 9 0 9 Replace compressor End No No No No No...

Страница 76: ...73 Installation and Maintenance Service Manual 2 Malfunction of Temperature Sensor F3 F4 F5 _ w 9 q 9 w q 9 _ q terminal is loose or in poor connection _ q 9 0 sensor well 0 9 0 9 End No No No No...

Страница 77: ...ction of Compressor H3 and Discharge High temperature Protection of Compressor E4 _ w v 9 _ 9 w Start protector Connect wire correctly according q q 9 q v _ 9 v 09 damaged please replace it 0 9 09 9 _...

Страница 78: ...75 Installation and Maintenance Service Manual 4 Charging Malfunction of Capacitor PU _ w q 9 w V wait for 1 min 9 9 q 9 _ normal 0 9 q 9 q 9 0 uu _ q 9 End No No No...

Страница 79: ...vice Manual 5 Malfunction of Overload Protection E8 _ w q q 9 9 9 w Start _ q q sensor Normal protection Please q 0 9 _ 9 terminal is connected well 9 Replace fan capacitor q 9 9 fan q o 9 q 9 End No...

Страница 80: ...anual No No No No No 6 Malfunction of IPM Protection H5 _ w 9 q 9 q 9 9 9 9 w Energize and q Connect compressor wires according to correct wiring 9 q 9 9 0 q 9 compressor and copper pipe 0 uu Replace...

Страница 81: ...78 Installation and Maintenance Service Manual 7 Malfunction of PFC Protection HC _ w 9 w Start _ normal 0 q q 9 End 9 No...

Страница 82: ...79 Installation and Maintenance Service Manual 8 Malfunction of Communication E6 _ w _ q _ q 9 q 9 9 w 9 _ q q v q 9 0 9 End q 9 Connect wire correctly diagram 0 9 No No No...

Страница 83: ...d Maintenance Service Manual 9 Malfunction of Failure Start up of Compressor LC _ w 9 9 9 w V 9 9 9 q 9 9 9 0 9 q 9 0 9 Replace compressor End Connect compressor wires according to wiring diagram 0 9...

Страница 84: ...q q 0 q 9 w Start 0 q q q u 9 v q _ 9 _ 9 q model v q End 0 0 v q _ 9 q speed is too low or fan doesnt rotate 9 q 0 9 0 q _ q _ q _ 99 q opened completely 0 q 0 q _ 0 9 0 9 eliminated 0 9 eliminated...

Страница 85: ...ocked End Remove blockage in the system System is blocked inside dirt block ice block oil block Y valve no fully open Compressor doesn t work normally Strange noise or leakage occurs Make compressor r...

Страница 86: ...ure sensor is open circuited P7 9 q q 2 Overheating protection of IPM module P8 q 0 9 9 9 3 Detection circuit malfunctions of phase current of compressor U1 9 q q 4 DC busbar voltage is too high PH 0...

Страница 87: ...ion 1 Air Conditioner Cant be Started Up 2 Poor Cooling Heating for Air Conditioner 3 Horizontal Louver Cant Swing q q 9 9 q q 9 09 9 09 _ _ connected well q or poor connection for wiring terminals q...

Страница 88: ...lace drain pipe _ 9 9 q 5 Compressor Cant Operate q q Wrong wire connection or poor connection _ diagram Connect wires according to wiring diagram to _ Capacity of compressor is damaged 9 9 9 9 fan ca...

Страница 89: ...86 Installation and Maintenance Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit 18K 9 9 9...

Страница 90: ...18 10352060 10352060 10352060 1 19 1501214502 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 26112511 1 21 01362026 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801...

Страница 91: ...1 18 10352060 10352060 10352060 1 19 1501214502 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 26112511 1 21 01362026 01362026 01362026 1 22 Connecting pipe clamp 2611218801 261121880...

Страница 92: ...2060 10352060 10352060 1 19 1501214502 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 26112511 1 21 01362026 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801 26112188...

Страница 93: ...011001000207 11001000207 1 18 10352060 10352060 1 19 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 1 21 01362026 1362026 1 22 Connecting pipe clamp 2611218801 2611218801 1 23 _ 730120...

Страница 94: ...000207 1 18 10352060 10352060 1 19 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 1 21 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801 1 23 _ 73012005 73012005 1 24...

Страница 95: ...00207 1 18 10352060 10352060 1 19 1501214502 1501214502 1 20 Motor Press Plate 26112511 26112511 1 21 01362026 01362026 1 22 Connecting pipe clamp 2611218801 2611218801 1 23 _ 73012005 73012005 1 24 S...

Страница 96: ...93 Installation and Maintenance Service Manual 24K 9 9 9...

Страница 97: ...otor Press Plate 26112515 26112515 26112515 1 18 15012145 15012145 15012145 1 19 Connecting pipe clamp 26112514 26112514 26112514 1 20 Drainage Hose 0523001405 0523001405 0523001405 1 21 Stepping Moto...

Страница 98: ...Motor Press Plate 26112515 26112515 26112515 1 18 15012145 15012145 15012145 1 19 Connecting pipe clamp 26112514 26112514 26112514 1 20 Drainage Hose 0523001405 0523001405 0523001405 1 21 Stepping Mot...

Страница 99: ...ate 26112515 26112515 26112511 1 18 15012145 15012145 1501214502 1 19 Connecting pipe clamp 26112514 26112514 2611218801 1 20 Drainage Hose 0523001405 0523001405 05230014 1 21 Stepping Motor 152124021...

Страница 100: ...ess Plate 26112515 26112515 26112511 1 18 15012145 15012145 1501214502 1 19 Connecting pipe clamp 26112514 26112514 2611218801 1 20 Drainage Hose 0523001405 0523001405 05230014 1 21 Stepping Motor 152...

Страница 101: ...otor Press Plate 26112511 26112515 26112515 1 18 1501214502 15012145 15012145 1 19 Connecting pipe clamp 2611218801 26112514 26112514 1 20 Drainage Hose 05230014 0523001405 0523001405 1 21 Stepping Mo...

Страница 102: ...9 01252229 1 17 Motor Press Plate 26112515 26112515 1 18 15012145 15012145 1 19 Connecting pipe clamp 26112514 26112514 1 20 Drainage Hose 0523001405 0523001405 1 21 Stepping Motor 1521240212 15212402...

Страница 103: ...100 Installation and Maintenance Service Manual 10 2 Outdoor Unit 9 9 9 18K...

Страница 104: ...343106 1 13 0130324403P 0130324403P 1 14 4300040087 4300040087 15 Wire Clamp 71010103 71010103 1 16 3900030902 3900030902 1 17 Rear Grill 01473060 01473060 1 18 Condenser Assy 011002000417 01100200041...

Страница 105: ...1 13 0130326902P 0130324403P 1 14 4300040087 4300040087 1 15 Wire Clamp 71010103 71010103 1 16 3900030902 3900030902 1 17 Rear Grill 01473060 01473060 1 18 Condenser Assy 011002000417 011002000417 1...

Страница 106: ...1 22243005 1 12 Big Handle 2623343106 1 13 0130324403P 1 14 4300040087 1 15 Wire Clamp 71010103 1 16 3900030902 1 17 Rear Grill 01473060 1 18 Condenser Assy 011002000417 1 19 q q 01233168 1 20 Coping...

Страница 107: ...104 Installation and Maintenance Service Manual 24K 9 9 9...

Страница 108: ...g Clamp 16 Rear Grill 01475020 01475020 01475020 1 17 Condenser Assy 011002000049 011002000244 011002000244 1 18 Reactor 19 q 01235081 01235081 01235081 1 20 Coping 01255005P 012049000007P 01204900000...

Страница 109: ...01P 1 13 01705047 1 14 Handle 2623305301 1 15 Wire Clamp 71010003 1 16 Rear Grill 01475020 1 17 Condenser Assy 011002000177 1 18 Reactor 19 q q 01235081 1 20 Coping 012049000007P 1 21 01795031 1 22 q...

Страница 110: ...cedure of Indoor Unit Caution discharge the refrigerant completely before removal Location of step motor Axile bush Horizontal louver Right filter Front case Groove Left filter Front panel 9 9 _ q _ 9...

Страница 111: ...d Maintenance Service Manual Screws Electric box cover Detecting plate WIFI Screw Electric box cover2 q v 9 q v 9 Note q 9 9 v 9 q 99 9 99 models j q 9 q q j 9 9 q _ 99 _ q a q q v 0 0 q v 0 0 w 9 q 0...

Страница 112: ...e Step j q q 99 _ _ 99 q v a a q q j q 9 q v q q v 9 q v q v q v assy Swing motor Indoor tube temperature sensor Main board Wiring terminal of motor Wiring terminal of stepping motor Grounding Wire bi...

Страница 113: ...aintenance Service Manual Procedure Step Holder Circlip Wire clip Screws Soft sheath Connector co Power rd k Clasp Rear case assy Groove a c q c q v 99 _ 9 j 9 q _ 99 0 w 9 _ q w 9 9 9 q 9 v q _ 9 v 9...

Страница 114: ...111 Installation and Maintenance Service Manual Procedure Step u q 9 v 9 q 9 q q q v d a q...

Страница 115: ...of Outdoor Unit Warning Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal 18K Procedure Step q v q q _ 9 q 9 9 q...

Страница 116: ...113 Installation and Maintenance Service Manual Procedure Step q Screw Screw Screw v Screw Screw q Rear grill v q q grille...

Страница 117: ...114 Installation and Maintenance Service Manual v v q v q Screw v 9 9 9 Procedure Step v q v q q v v q v 9 q v Note Screw V q v assy Left side plate...

Страница 118: ...115 Installation and Maintenance Service Manual Motor Screw Screw v k v u Spot weld 9 Note Procedure Step...

Страница 119: ...116 Installation and Maintenance Service Manual Compressor 9 Note 9 9 q enter it Procedure Step q Screw q v q q q Screw q 99 _ q...

Страница 120: ...117 Installation and Maintenance Service Manual Procedure Step Screw Condenser v...

Страница 121: ...ews used for fixing the handle and valve cover pull the handle and valve cover up ward to remove it b a a 1 Remove top panel Remove handle valve top panel top panel the 3 screws connecting the top pan...

Страница 122: ...de plate and left side plate and then remove the outer case Remove the screws connecting the right side plate with electric box assy valve support chassis and condenser side plate and then remove the...

Страница 123: ...he 2 screws connecting the motor support and chassis and then loosen the stopper to remove the motor support Remove the screws fixing the electric box sub assy loosen the wire bundle pull out the wiri...

Страница 124: ...g electronic expansion valve assy the 4 way valve assy with capillary sub assy compressor and condenser remove the electronic expansion valve assy and 4 way valve Note Before unsoldering the welding j...

Страница 125: ...of discharge pipe and suction pipe from foreign objects Remove the screws connecting the support condenser and condenser assy and then remove the support condenser Remove the 2 screws fixing the cond...

Страница 126: ...7 66 2 19 90 89 6 32 45 44 6 7 68 69 68 20 91 92 91 4 33 46 47 46 4 8 70 71 69 8 21 93 94 93 2 34 48 49 48 2 9 72 71 6 22 95 96 95 35 50 51 50 10 73 74 73 4 23 97 98 96 8 36 52 53 51 8 11 75 76 75 2 2...

Страница 127: ...surface Downwards Pipe Shaper Union pipe Pipe Expander Hard mold Pipe Pipe Pipe cutter Leaning Uneven Burr Improper pipe expanding is the main cause of refrigerant leakage Please expand the pipe accor...

Страница 128: ...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 2 064 116 0 642 0 49 02 39 8...

Страница 129: ...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 2 663 117 0 833 1 62 13...

Страница 130: ...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 10 274 29 41 34 68 9 17 1...

Страница 131: ...n 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 Tower 132 Nat...

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Gree CB419012200, Руководство по обслуживанию

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