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79

Installation and Maintenance

Service Manual

GEH12AA-K6DNA1A/O

Summary of Contents for CV010002700

Page 1: ...Service Manual Change for life GREE ELECTRIC APPLIANCES INC OF ZHUHAI...

Page 2: ...3 Outline Dimension Diagram 9 9 10 4 Refrigerant System Diagram 12 5 Electrical Part 13 13 16 6 Function and Control 19 19 4 23 5 4 24 4 25 Part Installation and Maintenance 27 7 Notes for Installati...

Page 3: ...Service Manual Table of Contents 10 Exploded View and Parts List 61 E 61 E 63 11 Removal Procedure 69 69 73 Appendix 88 F G 88 F G 88 F G F 4 89 F G 90...

Page 4: ...1 Technical Information Service Manual 1 Summary Part Technical Information Indoor Unit Outdoor Unit HEB JK L H JK L H JK L H JK L HEB JK L H JK L Remote Controller M N P...

Page 5: ...l Information Service Manual Model List 4 1 HEB JK E EEE QEE HEB JK L E E E QEE HEB JK L E E E QEE YAA1FB8 WIFI 2 H JK E EEE BEE H JK L E E E BEE H JK L E E E BEE 3 H JK E EEE EE H JK L E E E EE H JK...

Page 6: ...P L L LJ EL LJ 2 J J 4 H JK L HEB JK L E E E BEE E E E QEE N U P V QEU E V QEU E N HLHLH4L4L 4L L P L Q EL EL EEL EL EEL EL E EL EL EL EL E L QEL E H N HLHLH4L4L 4L L P L Q EL EL EEL EL EEL EL E EL E...

Page 7: ...J S J S J D J D VQ B VQ 5 J J J N U U P Q U B E U E Q EU B E U E 4 900 900 4 5 W 30 30 4 0 36 0 36 4 X L L 5 3 L 2200 1600 F J 5 F J 5 V V EE 4 I I 4 U U D F 4 4 3 4 3 D F 4 2 5 2 5 NHL4L P N P LJLJ B...

Page 8: ...L E L 1 8 L 3 4 L 3 55 L 6 6 N L L P L L 2 J 4 H JK L E E E EE N U P V QEU E N HLHLH4L4L 4L L P L EL EELQ EL EL EL EL E ELQQEL BEL EL EL EEL E H N HLHLH4L4L 4L L P L B EL ELQ EL BEL EL QEL E EL EELQ E...

Page 9: ...410 J K H LB 4 F S E D J S H D J S J D VQ 5 J J N U U P U U E 4 800 4 5 W 60 4 0 4 4 X L 5 3 L 3200 F J 5 V E 4 I 4 U D F 4 4 3 D F 4 2 5 NHL4L P N P QLJLJ 5 NHL4L P N P LJLJ N UHU P B UQEEU B F N U U...

Page 10: ...8 7 6 5 4 3 2 1 0 11 10 9 8 7 6 5 4 3 2 1 0 0 0 0 0 0 0 0 0 5m 220V 230V 240V 220V 230V 240V g n i l o o C Capacity ratio Outdoor temp C g n i t a e H Capacity ratio Outdoor temp C 0 20 40 60 80 100...

Page 11: ...Indoor side noise when blowing Indoor fan motor rotating speed SL L LM 09K 12K 18K M HM H SH 20 30 40 50 Outdoor side noise when blowing 46 47 48 49 50 51 52 15 20 25 30 35 40 45 50 55 60 65 70 75 80...

Page 12: ...9 Technical Information Service Manual 3 Outline Dimension Diagram 3 1 Indoor Unit 700 215 600 398 205 22 G...

Page 13: ...10 Technical Information Service Manual 3 2 Outdoor Unit G G G 257 257 780 596 848 286 540 320 320 H JK L HEB JK L 712 782 257 320 540 286 510...

Page 14: ...11 Technical Information Service Manual H JK L 963 892 700 396 341 368 560 G...

Page 15: ...or unit 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 4 Refrige...

Page 16: ...VWRSSLQJ RU KDV EHHQ SRZHUHG RII IRU OHVV WKDQ PLQXWHV WR SUHYHQW HOHFWULF VKRFN 8 5 8 5 7 7 1 1 5 725 2 3 60 3 75 2 9 325 725 3 1 8 20 287 1 7 1 63 3 63 63 2 5 5 9 5 1 63 1 5220 7 03 78 7 03 6 1625...

Page 17: ...33 1 02725 20 0 18 5 21752 5 237 21 02 8 237 21 1 7 50 1 2 1 1 1 02725 5 0 2 5 1 0 1 7 600007001268 HEB JK L HEB JK L 600007061371 127 0RWRU DSSOLHV WR WKH LURQ VKHOO PRWRU JURXQG RQO 51 1 3OHDVH GRQ...

Page 18: ...1 0 1 7 5 1 3 0DLQ RDUG RWWRP DQG HDWHU 7 2 1 1 0 3 3 1 02725 3527 725 29 5 2 5 6 7 3 29 203 5 8 9 203 203 8 9 8 5 0 1 7 5 1 32 5 1 1 8 1 1 1 75 2 3 8 5 1 20B 11 5 1 B 51 1 3OHDVH GRQ W WRXFK DQ WHUPL...

Page 19: ...cal Information Service Manual Top view Bottom view NO 1 D 2 D 3 5 4 5 5 5 6 4 5 7 8 5 D 9 5 10 11 12 5 13 D 5 14 5 5 15 16 _ 17 D 1 2 3 4 6 7 8 9 10 11 12 13 14 16 17 5 15 5 2 PCB Printed Diagram Ind...

Page 20: ...ring terminal 2 3 Reactor wiring terminal 1 4 Terminal of chassis electric heater 5 6 4 way valve terminal 7 Neutral wire Grounding wire 8 Communication wire 9 Live wire 10 Terminal of electronic expa...

Page 21: ...sion valve 6 7 Terminal of system low pressure protection 8 4 way valve terminal 9 Terminal of compressor electric heater Terminal of power supply earthing wire 13 Interface of communication wire for...

Page 22: ...Sleep mode Clock Heat mode Fan mode Dry mode Cool mode Auto mode Operation mode I feel Healthy mode Scavenging functions Quiet ON OFF button 1 Press this button to turn on the unit Press this button...

Page 23: ...mperature all along In Heat mode after run for one hour in sleep mode the setting temperature will decrease 1 after 2 hours the setting temperature will decrease 2 but the minimal setting temperature...

Page 24: ...Quiet mode Display Under the Quiet mode the fan speed is not available Press this button to activate deactivate the Turbo function which enables the unit to reach the preset temperature in the shortes...

Page 25: ...tube on the remote controller displays SE Repeat the operation to quit the function Combination of TEMP and CLOCK buttons About 8 C Heating Function Press TEMP and CLOCK simultaneously in HEAT mode t...

Page 26: ...and installation Operating Systems G A 5 Z J Z H Internet Cellular Other Wi FI Home Wi Fi Home wireless router Home Wi Fi Gree Gree Cloud GREE APP intelligent home appliances iOS system Support iOS7 0...

Page 27: ...t Download and installation Operating Systems G 5 A 5 5 Z J Z H iOS system Support iOS7 0 and above version Android system Support Android 4 4 and above version App Download Linkage Internet Cellular...

Page 28: ...E D 5 D 5 R 5 Z 5 D F R 5 5 E N P Z J J Z R 5 E Z J 5 Z D 5 D 4 Working process for AUTO mode Mode judgment will be performed every 30s Z NQQ PZ E N PZ NQQ P N P D NQB PZ N P H G D B N PZ N P G D B N...

Page 29: ...function A D D 5 N P D Z 5 E J EJ D Z 5 E J EJ N P A Z 5 Z 5 Z 5 A D Z 5 D Z D L D L D M Z 5 Z 5 A Z 5 A Z 5 7 6 Sleep function 5 7 7 Compulsory defrosting function D Z ZJZ ZJZ ZJ 5 Z 5 Z 5 5 7 8 Refr...

Page 30: ...tion and ensure the power plug is touchable 4 Make sure each wiring terminal is connected firmly during installation and maintenance 5 Have the unit adequately grounded The grounding wire cant be used...

Page 31: ...me for refrigerant recovery should not exceed 1 minute A Z D A Z _ 4 During refrigerant recovery make sure that liquid valve and gas valve are fully closed and power is disconnected before detaching t...

Page 32: ...amaged warning mark Welding 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 welding _...

Page 33: ...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...

Page 34: ...tion There are 2 styles of installation Ceiling type Floor type Each type is similar to the other as follows D 5 G N P 5 N P A F N P N P 5 N P N P N P N5 P NQP 5 5 N P N P 5 N 5 P N P 5 D D N P 5 5 N...

Page 35: ...ack piping Left right piping Cautions for installation where air conditioner troubleis liable tooccur D 2 Indoor Unit Installation Drawings The indoor unit may be mounted in any of the three styles sh...

Page 36: ...r multi connections see the installation manual for the multi outdoor unit G 4 Boring a Wall Hole and Installing Wall Embedded Pipe 5 D ZD 5 D 5 J A 5 A 5 A N P J 5 5 5 N P 5 N P 5 5 N P Z 5 Z Z A 5 5...

Page 37: ...ion 5 N 5 P 5 Z 5 5 D 5 5 5 N P 5 Z A Z A D 5 N P 5 5 5 Front panel Open the front panel Remove front grille Casing Front grille Remove 4 screws 3 tabs 3 Side casings 2 Upper casing 3 Side casings Rem...

Page 38: ...5 5 A N P D D 5 5 N P A Z D N E P Caution on Piping Handling N P N P D D D D D N D E E P Make sure that the flare nut is fitted The pipe end must be evenly flared in a perfect circle Flare s inner sur...

Page 39: ...nside so it does not place undue force on the front grille 11 Connecting the Drain Hose A A 12 Wiring 4 Z D 5 4 Z Z D 5 D A N P 5 N P N P 4 5 5 D D A 5 5 N P 5 N P 5 A Z 5 5 5 N P Z D N P Gas pipe Gas...

Page 40: ...east 3cm above the floor Chassis Outdoor drain join t Drain hose Drain vent CAUTION N P A 5 N P 4 A 5 5 N P D D _ N 5 P N P 5 EE S EEE Z F 5 5 EEE S EEE Z F 5 5 EEEE S EEE Z E F 5 1 Fix the Support of...

Page 41: ...uum Pump N P N P R N P R EJ A R JE 4 N P J A R JE 4 Z D A N P R Z 5 F N P 5 8 4 Vacuum Pumping and Leak Detection 1 Check after Installation A 5 2 Test Operation N P N P 4 5 Z L D 4 D Z Z MZ H A 5 D 5...

Page 42: ...e Manual 9 Maintenance 9 1 Error Code List 4 4 L D J 1 H Z F Z Z D G 5 D F N D A F D P D 2 5 J 5 5 5 5 5J 5J 5J 3 H Z 5 Z N Z P 4 Z 5 Z D 5 5 J 4 Z 5 Z 6 H G 5 5 5 Z N Z P 7 4 Z 5 5 5 Z 5 8 L Z 5 J R...

Page 43: ...ance Service Manual 4 4 L D J 10 Z 5 D 11 D L Z 5 5 Z 5 D D D D 5 D N A 5 P 4 D 12 L Z G 5 G D D D 5 N A P 4 D 13 D L Z 5 Z 5 D 5 A D D P 14 L Z 5 5 Z 5 D 5 A D D P 15 L Z 5 D Z 5 5 Z 5 D D 5 A D D P...

Page 44: ...n and Maintenance Service Manual 4 4 L D J 18 B Z 5 4 F N K P 19 L R H Z 5 J 5 20 D JD H Z 5 5 5 Z 5 4 5 D NU PZ Z Z N PZ Z Z N P 21 D JD 5 Z 5 5 5 Z 5 4 5 D NU PZ E Z Z N PZ Z Z N P 22 4 P0 5 23 P1 5...

Page 45: ...ntenance Service Manual 4 4 L D J 26 P3 5 26 P5 Z 5 5 5 Z 5 N 4 Z 27 Z 5 5 5 Z 5 28 4 P7 Z 5 5 5 Z 5 29 4 P8 Z 5 5 5 Z 5 J R E Z A 5 4 4 5 Z 30 H Z 5 5 5 Z 5 J 4 Z D N Z P 31 4 H Z 5 5 5 Z 5 N 4 Z 32...

Page 46: ...Maintenance Service Manual 4 4 L D J 33 J R HQ Z 5 5 5 Z 5 N 4 Z 34 H Z 5 5 5 Z 5 35 Z D A 36 5 B 5 E Z 5 5 5 37 5 A 38 J Z 5 5 5 Z 5 39 J R 40 G Z 5 H G Z D F N G J E E E P 5 D 41 4 Z 5 5 5 Z 5 42 4...

Page 47: ...44 Installation and Maintenance Service Manual 4 4 L D J 43 4 Z 5 5 5 Z 5 Z 44 J5 D Q Z 5 5 Q D A Z 45 B 46 H E D A E 47 48 4 R J 5 D D D 49 4 N P Z 5 D D 4 D D D 5 D...

Page 48: ...rotection D G D A 5 N Z 5 P D A N P A J5 G D 2 Low voltage overcurrent protection D G 3 Communication malfunction G A D D 4 Sensor open or short circuit G A 5 Z 5 5 5 Compressor over load protection D...

Page 49: ...46 Installation and Maintenance Service Manual 9 2 Procedure of Troubleshooting Indoor unit 1 Malfunction of Temperature Sensor 4 G 5 D 5 J D A D D A 4 G 5 D 5 M M M M M M 5 5 4 A J D D 5...

Page 50: ...7 Installation and Maintenance Service Manual 2 Malfunction of Blocked Protection of IDU Fan Motor 4 G D A D A D D 4 G 5 D 5 5 D A D A A 5 E 5 5 D D Z D DD D DJ A D_ D 5 M M M M M M M M M M D 5 4 5 D...

Page 51: ...48 Installation and Maintenance Service Manual 3 Malfunction of Protection of Jumper Cap 4 G _ D _ _ D A D A D D 4 G _ D _ _ 5 _ D _ 5 _ D 5 M M M M M...

Page 52: ...49 Installation and Maintenance Service Manual 4 Malfunction of Zero crossing Inspection Circuit Malfunction of the IDU Fan Motor 4 G R J R 5 5 R J D D 4 G 5 Z D A G 5 L 5 5 R J D D D 5 M...

Page 53: ...50 Installation and Maintenance Service Manual 5 Malfunction of detecting plate WIFI JF A 5 5 D 5 M M...

Page 54: ...ure the AC voltage between terminalL andN on wiring board XT power supply Voltage within 210VAC 250VAC Shut down the power and repair the power supply to restore the range 210VAC 250VAC power on and r...

Page 55: ...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 th...

Page 56: ...omplete unit is powered off Is heat dissipation of the indoor unit and outdoor unit abnormal Normal protection please operate it after the outdoor ambient temp erature is normalized Improve the heat d...

Page 57: ...s Yes No 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 wires for the compressor connected correctly Is connection seque...

Page 58: ...e 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 Out of step occurs in operation Is...

Page 59: ...the terminal FA for the electronic expansion valve connected correctly Connect the wires correctly Resistances between the first four pins close to the terminal hole and the fifth pin are almost the s...

Page 60: ...ndoor and outdoor units Are wires broken Check the communication circuit of the outdoor unit If the fault is eliminated The communication circuit is abnormal Replace the main board of the indoor unit...

Page 61: ...and Maintenance Service Manual 8 Malfunction of Overcurrent Protection 4 G D 5 D 5 5 H 5 D 4 G D 5 D D 5 E _ 5 F D A A D 5 F 5 D 5 5 5 L F Z D A D 5 4 5 D 5 D A N D A Z Z D A Z D P D D A Z M M M M M M...

Page 62: ...D H 4 4 9 3 Maintenance Method for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 Poor Cooling Heating for Air Conditioner 3 Horizontal Louver Can t Swing D 4 N P D 5 Z 5 R Z D D RR 5 5 Z...

Page 63: ...D 5 J D D 5 5 D_ D D_ _ Z 5 A D 5 D_ D D_ _ Z 5 A D 5 Z 5 D D A D _ Z D D D Z 6 Air Conditioner is Leaking D N P D D A A D_ pipe D A A A D 5 Compressor Can t Operate D N P D 5 Z A 5 5 5 A 5 4 5 5 5 5...

Page 64: ...61 Installation and Maintenance Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit 1 2 3 4 7 8 14 13 12 18 20 10 9 22 23 24 25 19 5 26 28 27 6 11 17 21 15 16 33...

Page 65: ...30112007 30112007 30112007 1 14 30568131 30568131 30568131 1 15 46010055 46010055 46010055 1 16 L L L L 17 4003004202 4003004202 4003004202 1 18 4202300112 4202300111 4202300114 1 19 4 300002000631 3...

Page 66: ...63 Installation and Maintenance Service Manual H JK L 10 2 Outdoor Unit 1 2 3 4 5 7 8 28 9 10 11 12 13 14 27 26 15 16 17 18 19 20 21 22 23 24 25 6...

Page 67: ...DJ 01233180 1 8 009001060066 1 9 A 009012000027 3 10 J 030152060255 1 11 H 2623343106 1 12 22243006 1 13 071302391 1 14 07130239 1 15 0171314201P 1 16 22413047 1 17 D 01433033P 1 18 F 5 10333011 1 19...

Page 68: ...65 Installation and Maintenance Service Manual HEB JK L...

Page 69: ...22413049 1 8 01533034P 1 9 F 5 10333004 1 10 DJ 017000060298P 1 11 4 1501308511 1 12 H 26233100 1 13 DJ 000051060006 1 14 4 01703104 1 15 011002060497 1 16 01473009 1 17 F 07133821 1 18 071302391 1 19...

Page 70: ...67 Installation and Maintenance Service Manual H JK L...

Page 71: ...11 01715010P 1 12 0130509402P 1 13 22245002 1 14 H 26233053 1 15 26115004 1 16 F 07133774 1 17 F 030174000058 1 18 01473043 1 19 0116348702 1 20 L L 21 D 01233153 1 22 012049000007P 1 23 N P 01795010...

Page 72: ...panel pull out the panel outwards and then move the panel upwards to remove it 2 Remove filter sub assy Pull the damping clasps at upper lower side of filter sub assy and then move the filter sub assy...

Page 73: ...ll the swing parts outwards to remove it 5 Remove water tray Remove 2 screws fixing water tray and then pull the water tray outwards to remove it 6 Remove electric box Remove one screw fixing the elec...

Page 74: ...n pull the fixer of piping outwards to remove it 8 Remove evaporator Pry out the clasps connecting evaporator and bottom case and then pull the evaporator outwards to remove it 9 Remove guide ring Rem...

Page 75: ...move fixing bracket of motor Remove 3 nuts on fixing bracket of motor and then pull the fixing bracket of motor outwards to remove it 12 Remove press plate of motor wire Loosen clasps between press pl...

Page 76: ...73 Installation and Maintenance Service Manual 11 2 Removal Procedure of Outdoor Unit D 5 S 5 5 5 F D D 5 A D Z D 5 F Procedure Steps GEH09AA K6DNA1F O S 5 5 D 5...

Page 77: ...74 Installation and Maintenance Service Manual Procedure Steps S 5 S 5 S 5 S 5 5 F Z F 5 D F F 5 D F 5 D N F 5 D...

Page 78: ...75 Installation and Maintenance Service Manual D F 5 F S 5 S 5 S 5 S 5 5 F 5 F D F 5 D F 5 G 5 Z Q D F Procedure Steps...

Page 79: ...76 Installation and Maintenance Service Manual B J5 5 J5 Z Z J5 G 5 Z 5 J5 5 5 5 F Procedure Steps 5 F E 5 J5 4 4 S 5 S 5...

Page 80: ...77 Installation and Maintenance Service Manual Procedure Steps 5 5 F Z 5 5 F Z 5 F G S 5 S 5 S 5 S 5 D 5 F D D D...

Page 81: ...78 Installation and Maintenance Service Manual Procedure Steps S 5 Z G D_ 5 F Z...

Page 82: ...79 Installation and Maintenance Service Manual GEH12AA K6DNA1A O...

Page 83: ...motor support and then remove the front panel Remove the nut on the blade and then plate and chassis and then remove the support plate Remove connection screws connecting the right side plate with th...

Page 84: ...ft the electric box to remove it sheet and then remove the isolation sheet Procedure 8 9 Remove motor and motor support Unsolder the welding joint connecting the capillary valves and the outlet pipe o...

Page 85: ...s connecting with compressor and unsolder the welding joint between the gas valve and the air return pipe to remove the gas valve NOTE Discharge the refrigerant completely before unsoldering when unso...

Page 86: ...83 Installation and Maintenance Service Manual H 5 5 S 5 S 5 5 5 F Z 5 5 F Procedure Steps H JK L S 5 5 D 5...

Page 87: ...84 Installation and Maintenance Service Manual Procedure Steps S 5 S 5 S 5 S 5 S 5 S 5 S 5 5 5 Z 5 5 Z D FZ 5...

Page 88: ...85 Installation and Maintenance Service Manual Q F 5 D 5 Z F D F 5 D Procedure Steps 5 F 5 F 4 F 5 D 4 S 5 S 5 N S 5...

Page 89: ...86 Installation and Maintenance Service Manual E B D F 5 F D F 5 D F 5 G 5 Z Z Procedure Steps 5 J5 Z Z J5 G 5 Z 5 J5 5 5 J5 D F J5 S 5 S 5 S 5...

Page 90: ...87 Installation and Maintenance Service Manual Z D 5 F D D Z Procedure Steps Z D S 5 S 5 G S 5 S 5 S 5 G D_...

Page 91: ...0 L 41 5 L 64 4 18 L B 87 8 31 L 42 8 6 L Q 66 2 19 90 89 6 32 45 44 6 7 L B 68 20 B LB 91 4 33 L Q 46 4 8 QELQ 69 8 21 B LB 93 2 34 L B 48 2 9 72 71 6 22 B LB 95 35 EL 50 10 Q LQ 73 4 23 BQLB 96 8 36...

Page 92: ...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 according to the follo...

Page 93: ...2 133 115 0 66 J 51 59 38 8 642 77 2 064 116 0 642 0 49 02 39 8 297 78 1 997 117 0 625 1 46 6 40 7 967 79 1 933 118 0 608 2 44 31 41 7 653 80 1 871 119 0 592 3 42 14 42 7 352 81 1 811 120 0 577 4 40...

Page 94: ...114 0 904 J 72 41 37 12 76 2 844 115 0 88 J 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 40 10 62 79 2 577 118 0 811 2 59 08 41 10 2 80 2 495 119 0 77 3 56 19 42 9 803...

Page 95: ...3 9 26 47 08 65 10 18 104 2 96 J 306 2 27 45 07 66 9 83 105 2 87 J 289 6 28 43 16 67 9 49 106 2 79 J E 274 29 41 34 68 9 17 107 2 72 JB 259 3 30 39 61 69 8 85 108 2 64 J 245 6 31 37 96 70 8 56 109 2 5...

Page 96: ...86 756 8669426 E 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...

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