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Service Manual

Table of Contents

Part

Ⅰ

: Technical Information

.................................. 1

1. Summary

......................................................................... 1

2. Specifications

............................................................... 2

2.1 Specification Sheet

................................................................................... 2

3. Outline Dimension Diagram

................................... 4

5. Electrical Part

............................................................... 5

5.1 Wiring Diagram

.......................................................................................... 5

5.2 PCB Printed Diagram

................................................................................ 6

6. Function and Control

................................................ 7

6.1 Introduction of Remote Controller ......................................................... 7
6.2 Introduction of Control Pane .................................................................. 9
6.3 GREE+ App Operation Manual ............................................................... 11
6.4 Ewpe Smart App Operation Manual ...................................................... 12

Part

Ⅱ

: Installation and Maintenance

................ 13

7. Notes for Installation and Maintenance

.......... 13

8. Installation

................................................................... 16

8.1 Installation Precaution

........................................................................ 16

8.2 Location

................................................................................................... 16

8.3 How to Install

........................................................................................ 16

8.4 Installation Procedure

......................................................................... 16

8.5 Installation Assistance

........................................................................ 16

8.6 Drain Water

............................................................................................. 17

8.7 Notes for Installation

......................................................................... 17

9. Maintenance

................................................................ 18

9.1 Malfunction Analysis

............................................................................. 18

9.2 Flashing LED Primary Judgement

........................................................... 23

10. Exploded View and Parts List

........................... 30

Table of Contents

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Summary of Contents for CC053043900

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

Page 2: ... Control Pane 9 6 3 GREE App Operation Manual 11 6 4 Ewpe Smart App Operation Manual 12 Part Ⅱ Installation and Maintenance 13 7 Notes for Installation and Maintenance 13 8 Installation 16 8 1 Installation Precaution 16 8 2 Location 16 8 3 How to Install 16 8 4 Installation Procedure 16 8 5 Installation Assistance 16 8 6 Drain Water 17 8 7 Notes for Installation 17 9 Maintenance 18 9 1 Malfunction...

Page 3: ...Service Manual Table of Contents 11 Removal Procedure 31 Appendix 37 Appendix 1 Reference Sheet of Celsius and Fahrenheit 37 Appendix 2 List of Resistance for Temperature Sensor 38 ...

Page 4: ...Information Service Manual 1 Summary Indoor Unit Remote Controller YAW1F7 WiFi Model list No Model Product Code 1 GJC07AJ D6DRNC2A CC053044000 2 GJC09AJ D6DRNC2A CC053043900 Models GJC07AJ D6DRNC2A GJC09AJ D6DRNC2A ...

Page 5: ...ive Operating Pressure for the Discharge Side MPa 4 3 4 3 Permissible Excessive Operating Pressure for the Suction Side MPa 2 5 2 5 Dimension WXHXD mm 450X350X640 450X350X640 Dimension of Carton Box LXWXH mm 740X513X359 740X513X359 Dimension of Package LXWXH mm 743X516X374 743X516X374 Net Weight kg 28 28 Gross Weight kg 30 5 30 5 Indoor Side Refrigerant R32 R32 Refrigerant Charge kg 0 34 0 34 Fan ...

Page 6: ...ut W 745 3 745 3 Overload Protector Throttling Method Capillary Capillary Operation Temp ºC 16 30 16 30 Ambient Temp Cooling ºC 18 43 18 43 Ambient Temp Heating ºC Condenser Form Aluminum Fin copper Tube Aluminum Fin copper Tube Pipe Diameter mm Φ5 Φ5 Rows fin Gap mm 2 1 4 2 1 4 Coil Length LXDXW mm 594X22 8X323 85 594X22 8X323 85 Fan Motor Speed rpm 1000 900 700 1050 900 800 Output of Fan Motor W...

Page 7: ...iagram Model W H D 07 09K AJ 450 350 640 Unit mm Note Panel outlook picture just for reference please take the real unit as standard W Fence or Likewise Less than 220 mm Over 500mm Over 500mm Over 500mm Note There must be no barriers within 1m in front of it D H ...

Page 8: ...25 7 50 1 2 5 έ 0 5 6 1 67 33 1 02725 3 02 8 237 21 1 8 1 1 32 5 1 75 2 3 5220 78 6 1625 78 7 03 6 1625 5 0 7 03 20 287 3 63 2 5 0 5 Electrical Part 5 1 Wiring Diagram Electric Diagram Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name WH White GN Green CAP Jumper cap YE Yellow BN Brown COMP Compressor RD Red BU Blue Grounding wire YEGN Yellow Green BK Black VT Violet OG Orange Note J...

Page 9: ...iagram 5 Electrical Part No Name No Name 1 U V W terminal of compressor 5 Neutral wire 2 Outdoor fan terminal 6 Live wire 3 Wiring terminal of temperature sensor 7 Fuse 4 Communication interface 8 Earthing wire 5 2 1 Silk screen on main board 1 2 4 3 6 8 5 7 ...

Page 10: ...oner operates under cooling mode Cooling indicator will be on Press Fan Speed button can adjust the fan speed Fan Only Under this mode air conditioner will not cool or heat only blow wind Fan indicator will be on Press Fan Speed button can adjust the fan speed Dry Under this mode the unit runs in low fan speed for dehumidification and the corresponding indicator is on under dry mode the fan speed ...

Page 11: ... time to start health function LCD display Press this button again to repeat the operation above button WiFi When WiFi function is turned on WiFi icon will be displayed on the remote controller when WiFi function is turned off WiFi icon will disappear How to turn on WiFi Press WiFi button to turn on WiFi function How to turn off WiFi Hold WiFi button for 5s to turn off WiFi function Under off stat...

Page 12: ... TEMP TIMER BUTTON Press the keypad to increase the set operating temperature of the unit and Press the keypad to decrease the set operating temperature of the unit The temperature seting range is from 16 30 Timer can be set by pressing button Timer can be set in 0 5hour increments between 1 and 10 hours or in 1hour increments for 10 hours or above after each push on or button 5 SIGNAL RECEIVER 6 ...

Page 13: ... 5 24 hours When the set time is reached the system will operate at the preset mode 6 2 Timer OFF Timer OFF can be set under ON status and then Timer OFF setting range is 0 5 24 hours When the set time is reached the system will stop operation 7 The dual 8 nixie tube is defaulted to display The displays can switch among and Press and buttons simultane ously for 3s to switch them 8 FILTER When the ...

Page 14: ...REE 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 GREE App Download Linkage iOS system Support iOS7 0 and above version Android system Support Android 4 4 and above version Internet Cellular Other Wi FI Home Wi Fi Home wireless router Home Wi Fi Gree Gree Cloud...

Page 15: ...talled 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 Operation Manual iOS system Support iOS7 0 and above version Android system Support Android 4 4 and above version App Download Linkage Internet Cellular Other Wi FI Home Wi Fi Home wireless router Home Wi Fi Clo...

Page 16: ...if it is more than 20kg 3 When installing the unit a suffi cient fixing bolt must be installed make sure the installation support is firm 4 Ware safety belt if the height of working is above 2m 5 Use equipped components or appointed components dur ing installation 6 Make sure no foreign objects are left in the unit after fin ishing installation Installation Safety Precautions 1 Cut off the power s...

Page 17: ...rigrants not contain odour 5 Read specialist s manual Safety Operation of Flammable Refrigerant Qualification requirement for installation and maintenance man 1 All the work men who are engaging in the refrigeration system should bear the valid certification awarded by the authoritative organization and the qualification for dealing with the refrigeration system recognized by this industry If it n...

Page 18: ...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 2 Make sure that there isn t any naked flame near the outlet of the vacuum pump and it s well ventilated 3 The refrigerant should be recycled into the specialized storage tank Filling the refrigerant 1 Use the refrigerant filling appliances specialized for R32 Make sure ...

Page 19: ...obstacle surrounding the unit and the plug is accessible Prepare the installation hole slightly bigger than unit size Choose the installation space according to outline dimension diagram Please refer to the chapter 3 8 1 Installation Precaution 8 2 Location 8 3 How to Install 8 4 Installation Procedure 8 5 Installation Assistance 1 Remove the sticker from the front panel 2 Put the unit into the in...

Page 20: ... avoid the enlargement of noise and vibration Dont put anything in front of the outlet of outdoor unit to avoid increasing noise Be sure that hot air or noise will not inconvenience r neighbors Please contact the seller as soon as there is strange noise during operation Please use the safety support 3 Electric wiring Must connect with ground reliably The exclusive circuit must be used But removabl...

Page 21: ...n and poor connection Check if the plug is properly plugged in and make the loose contact firm Fuse of controller burnt out The air condi tioner does not react after it is powered after the plug is inserted the buzzer does not sound and the remote startup has no response Remote controller malfunction Receiver loose or poor connection Receiver is broken Change controller fuse Controller is broken C...

Page 22: ...or unit is bad Make sure that heat insulation for the thick and thin pipes is good Heat insulation must also be provided for the joint andthe exposed part of the copper pipe Block of outdoor heat ex changer Clean the dust accumulated on the surface of the heat exchanger Air filter were blocked Clean the filter Fan speed was set too slow To set the fan speed to high or middle speed Air circulation ...

Page 23: ...otector of the motor breaks frequently because the motor is abnormal Replace the fan motor Adjust the volume of the refrigerant The refrigerant is not enough or is too much Replace the capillary The capillary is blocked and the tem perature rises The compressor does not run smoothly or is stuck The air discharge valve is damaged Replace the compressor The protector itself has malfunction Replace t...

Page 24: ... compressor Drainage pipe blocked or broken Change drainage pipe Re wrap and make it tight Wrap of refrigerant pipe joint is not close enough Water leakage Change controller Wire loose or wrong connection In cool heat mode the outdoor unit and compres sor will not run Correctly wire according to the drawing Improper setting of temperature Adjust setting temp Controller malfunction IC2003 broken cr...

Page 25: ...22 Installation and Maintenance Service Manual 9 Maintenance ...

Page 26: ...n analysis discharge protection overload 5 Overcurrent protection E5 OFF 3S and blink 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 low and load is too high 3 Evaporator is dirty 6 Communication Malfunction E6 OFF 3S and blink 6 times During cooling o...

Page 27: ...nce value chart 4 Mainboard damaged 13 Indoor evaporator temperature sensor is open short circuited F2 OFF 3S and blink twice AC stops operation once reaches the setting temperature Cooling drying internal fan motor stops operation while other loads stop operation heating AC stop operation 1 Loosening or bad contact of Indoor evaporator temp sensor and mainboard terminal 2 Components on the mainbo...

Page 28: ... blink 8 times All loads operate normally while operation frequency for compressor is decreased The input supply voltage is too low System pressure is too high and overload 19 Decrease frequency due to high air discharge F9 OFF 3S and blink 9 times All loads operate normally while operation frequency for compressor is decreased Overload or temperature is too high Refrigerant is insufficient Malfun...

Page 29: ...tate P0 during blinking ON 0 25s and OFF 0 25s during blinking ON 0 25s and OFF 0 25s Showing during min cooling or min heating test 24 Compressor rated frequence in test state P1 during blinking ON 0 25s and OFF 0 25s during blinking ON 0 25s and OFF 0 25s Showing during nominal cooling or nominal heating test 25 Compressor maximum frequence in test state P2 during blinking ON 0 25s and OFF 0 25s...

Page 30: ...trol panel AP1 is sufficient and whether the radiator is inserted tightly If its no use please replace control panel AP1 31 Decrease frequency due to high temperature resistant during heating operation HO OFF 3S and blink 10 times All loads operate normally while operation frequency for compressor is decreased Refer to the malfunction analysis overload high temperature resistant 32 Overload protec...

Page 31: ...oor fan will operate During heating operation the complete unit will stop operation Refer to the malfunction analysis IPM protection loss of synchronism protection and overcurrent protection of phase current for compressor 38 PFC protection HC OFF 3S and blink 6 times During cooling and drying operation compressor will stop while indoor fan will operate During heating operation the complete unit w...

Page 32: ...outdoor units control panel AP1 please replace the outdoor units control panel AP1 46 The four way valve is abnormal U7 OFF 3S and blink 20 times If this malfunction occurs during heating operation the complete unit will stop operation 1 Supply voltage is lower than AC175V 2 Wiring terminal 4V is loosened or broken 3 4V is damaged please replace 4V 47 Zerocrossing malfunction of outdoor unit U9 OF...

Page 33: ...er Housing upper 1 14 Chassis Clamp 1 15 Foam Water Tray 1 16 Chassis Sub assy 1 17 Connected Board 1 18 Capillary Sub assy 1 19 Inhalation Tube Sub assy 1 20 Discharge Tube 1 21 Compressor and Fittings 1 22 Electric Box Assy 1 23 Radiator 1 24 Main Board 1 25 Electric Box 2 1 26 Electric Box 1 1 Above data is subject to change without notice 27 Control Panel Assy 1 28 Control Panel 1 29 Membrane ...

Page 34: ...se fixed screw remove the Front Case and WiFi Support 2 Remove cabinet Remove the chassis fixed screw remove the Chassis Clamp pull the Cabinet Front Case 11 Removal Procedure 11 1 Removal Procedure Caution discharge the refrigerant completely before removal Filter Air inlet panel Screw WIFI Support Screw Chassis Clamp Cabinet ...

Page 35: ...ectrical box 2 fixed screws remove the transfer electrical box assy 4 Remove connection Board Remove the connection Board 2 fixing screw remove the connection Board 5 Remove Electric Box Assy Remove the 2 fixing screws of the Electric Box Assy and remove the Electric Box Assy Screws Transfer Electric Box Assy Screws Connection Board Screws Electric Box Assy ...

Page 36: ...pboard Sub Assy Remove the 3 fixing screws of the Clapboard Sub Assy and remove the Clapboard Sub Assy 7 Remove Air Outlet Frame Sub assy Remove the 3 fixing screws of the Air Outlet Frame Sub assy and remove the Air Outlet Frame Sub assy Screws Clapboard Sub Assy Screws Air Outlet Frame Sub assy ...

Page 37: ...Remove the Upper Propeller 9 Remove Air Duct Sub assy Remove the 5 fixing screws of the Air Duct Sub assy and remove the Air Duct Sub assy 10 Remove Evaporator Assy Remove the 2 fixing screws of the Evaporator Assy and remove the Evaporator Assy Upper Propeller Screws Screws Air Duct Sub assy Evaporator Assy ...

Page 38: ...val Procedure Step Procedure 11 Remove Condenser Assy Remove the 2 fixing screws of the Condenser Assy and remove the Condenser Assy 12 Remove Lower Volute and Water Tray Remove the Lower Volute and Water Tray Screws Lower Volute Water Tray Condenser Assy ...

Page 39: ...1 62 60 8 16 84 85 84 2 29 39 40 39 2 4 63 62 6 17 86 87 86 30 41 42 41 5 64 65 64 4 18 88 89 87 8 31 43 44 42 8 6 66 67 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 24 99 98 6 37 54 53 6 12 77 78 77 25 Fahrenheit display temperature Fahrenheit Cel...

Page 40: ...0 63 72 2 439 111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 064 116 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 09 43 7 065 82 1 754 121 0 561 5 38 15 44 6 791 83 ...

Page 41: ...3 59 73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 663 117 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 81 2 415 120 0 769 4 53 46 43 9 42 82 2 339 121 0 746 5 50 87 44 9 054 83 2 265 122 0 729 6 48 42 45 8 705 84 2 194 ...

Page 42: ... 3 22 15 362 9 24 51 41 63 10 93 102 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10 274 29 41 34 68 9 17 107 2 72 9 259 3 30 39 61 69 8 85 108 2 64 8 245 6 31 37 96 70 8 56 109 2 57 7 232 6 32 36 38 71 8 27 110 2 50 6 220 5 33 34 88 72 7 99 111 2 43 5 209 34 33 45 73 7 73 112 2 37 4 198 3 35 32 0...

Page 43: ... Jinji Rd Qianshan 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 without prior notice JF00304642 ...

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