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Summary of Contents for Gree GEH09AA-K6DNA1E/I
- Page 1 Change for life Service Manual Model: GEH09AA-K6DNA1E/I GEH12AA-K6DNA1E/I GEH18AA-K6DNA1E/I (Refrigerant R32) GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI...
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Page 2: Table Of Contents
5.2 PCB Printed Diagram ......................7 6. Function and Control ..................8 6.1 Remote Controller Introduction ..................8 6.2 Brief Description of Modes and Functions ................13 6.3 GREE+ App Operation Manual ..................15 6.4 Ewpe Smart App Operation Manual .................16 Part : Installation and Maintenance ...........17 7. - Page 3 Service Manual 10. Exploded View and Parts List ..............37 10.1 Indoor Unit ........................37 11. Removal Procedure ...................39 11.1 Removal Procedure of Indoor Unit ...................39 Appendix: ..........................43 ............43 .................43 Appendix 3: Pipe Expanding M ..................44 Appendix 4: List of Resistance for Temperature Sensor ............45 Table of Contents...
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Page 4: Part : Technical Information
Service Manual Part : Technical Information 1. Summary Indoor Unit GEH09AA-K6DNA1E/I GEH12AA-K6DNA1E/I GEH18AA-K6DNA1E/I Remote Controller YAA1FB8(WiFi) WiFi Technical Information... - Page 5 Service Manual Console Model GEH09AA-K6DNA1E/I GEH12AA-K6DNA1E/I GEH18AA-K6DNA1E/I Product Code CV010N02100 CV010N02200 CV010N02300 Rated Voltage 220-240 220-240 220-240 Rated Frequency Cooling Capacity 2700 3500 5200 Heating Capacity 2800 3750 5330 Air Flow Volume (SH/H/M/L) 500/430/410/370/330/280/250 600/520/480/440/400/360/280 700/650/580/520/460/410/320 Fan Type Centrifugal Centrifugal...
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Page 6: Noise Curve
Service Manual 2.2 Noise Curve Indoor side noise when blowing Indoor fan motor rotating speed Technical Information... -
Page 7: Outline Dimension Diagram
Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit Unit:mm Technical Information... -
Page 8: Refrigerant System Diagram
Service Manual 4. Refrigerant System Diagram outdoor indoor filter A heat exchanger filter outdoor heat exchanger 4-way valve B heat exchanger filter high pressure switch Note: Not available for 14K/18K model discharge silencer C heat exchanger discharge temperature sensor filter D heat exchanger gas -liquid filter... -
Page 9: Electrical Part
Service Manual 5. Electrical Part 5.1 Wiring Diagram Symbol Symbol Color Symbol Symbol Color Symbol Name Green Jumper cap Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange 600007001268 Technical Information... -
Page 10: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram Indoor Unit Top view Name Interface of tube temperature sensor Interface of ambient temperature sensor Up swing interface Down swing interface function) DC motor interface Terminal of live wire Fuse Terminal of neutral wire Communication interface between indoor unit and outdoor unit... -
Page 11: Function And Control
Service Manual 6. Function and Control 6.1 Remote Controller Introduction ON/OFF Press it to start or stop operation. : Press it to decrease temperature setting. : Press it to increase temperature setting. MODE Press it to select operation mode (AUTO/COOL/DRY/FAN/HEAT). Press it to set fan speed. - Page 12 Service Manual Remote Controller Description Note: ● 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 corresponding button on the remote controller that the unit will keep the original running status.
- Page 13 Service Manual SWING: Press this button to set up &down swing angle, which circularly changes as below: This remote controller is universal . If any command is sent out, the unit will carry out the command as indicates the guide louver swings as: I FEEL: Press this button to turn on I FEEL function.
- Page 14 Service Manual sleep curve setting within10s, there is no button pressed, the sleep curve setting status will be automatically quit and resume to display the original displaying. In the presetting or enquiry procedure, press "ON/OFF" button, "Mode" button, "Timer"button or "Sleep" button, the sleep curve setting or enquiry status will quit similarly. TEMP: Press this button, could select displaying the indoor setting temperature or indoor ambient temperature.When the indoor unit firstly power on it will display the setting temperature,...
- Page 15 Service Manual Combination of "+" and "-" buttons: About lock Press " + " and "-" buttons simultaneously to lock or unlock the keypad. If the remote controller is locked, displayed. In this case, pressing any button, blinks three times. Combination of "MODE "...
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Page 16: Brief Description Of Modes And Functions
Service Manual 6.2 Brief Description of Modes and Functions 1. Cooling mode ºC. error code is displayed. 2. Drying mode 16~30ºC. error code is displayed. 3. Heating mode ºC. malfunctions for indoor tube temperature sensor wont be detected. 4. Working process for AUTO mode (Mode judgment will be performed every 30s) ºC (77ºF ºC (68ºF ºC... - Page 17 Service Manual 7.4 I FEEL function 7.5 Timer function (1)General Timer 30-minute increments. (2)Clock Timer Timer ON Timer OFF will stop operation. presetting mode till OFF. 7.6 Sleep function temperature. 7.7 Compulsory defrosting function setting and it will cancel to send compulsory defrosting mode to outdoor unit. 7.8 Refrigerant recovery function ºC recovery mode to outdoor unit.
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Page 18: Gree+ App Operation Manual
Service Manual 6.3 GREE+ App Operation Manual Control Flow Chart Internet Gree Cloud Gree Home Wi-Fi Cellular/ intelligent home Other Wi-FI appliances Home wireless router Home Wi-Fi GREE+ APP Operating Systems iOS system Android system Support iOS7.0 and Support Android 4.4 and... -
Page 19: Ewpe Smart App Operation Manual
Service Manual 6.4 Ewpe Smart App Operation Manual Control Flow Chart Internet Cloud intelligent Home Wi-Fi Cellular/ home Other Wi-FI appliances Home wireless router Home Wi-Fi Operating Systems iOS system Android system Support iOS7.0 and Support Android 4.4 and above version above version Download and installation App Download Linkage... -
Page 20: Part : Installation And Maintenance
Service Manual Part : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. Prohibit prolong the wire by yourself. - Page 21 Service Manual Safety Precautions for Installing and Relocating the Unit: To ensure safety, please be mindful of the following precautions. Warnings 1. When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the 2.When installing or moving this unit, do not charge the refrigerant which is not comply with that on the nameplate or 3.When refrigerant needs to be recovered during relocating or repairing the unit, be sure that the unit is running in cooling mode.Then, fully close the valve at high pressure side (liquid valve).About 30-40 seconds later, fully close the valve at low...
- Page 22 Service Manual Safety Operation of Flammable Refrigerant Installation notes operating heater). The minimum room area is shown on the nameplate or following table a. table a - Minimum room area(m Maintenance notes — Its only allowed to be operated in the rooms that meet the requirement of the nameplate. —...
- Page 23 Service Manual Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7. Electronic leakage detector 8.
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Page 24: Installation
Service Manual 8. Installation 8.1 Requirements for Electric Connection 1. Safety Precaution 2. Grounding Requirement Air-Conditioner 09/12/18K 8.2 Installation of indoor unit 1. Selection of Installation Location Exposed Half conceated Concealed Mounting plate room. Molding Grid(field supply) There are 2 styles of installation Floor lnstallation Wall Installation Ceiling type... - Page 25 Service Manual Cautions for installation where air conditioner troubleis liable Schematic drawing of hooks: tooccur. 2. Indoor Unit Installation Drawings The indoor unit may be mounted in any of the three styles shown here. 70mm or more Installtion paper plank 50mm or more 50mm...
- Page 26 Service Manual CAUTION Min.allowable length The suggested shortest pipe length is 2.5m,in order to avoid noise from the outdoor unit and vibration. (Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used.) See the installation manual for the outdoor unit for the maximum pipe length.
- Page 27 Service Manual 3 tabs 6. Installing Indoor Unit Preparation Casing Front grille front case to remove it. Front panel Remove front grille bottom frame using nippers.) Open the front panel Remove 4 screws 2)Upper casing 3)Side casings using nippers . casings 3)Side casings...
- Page 28 Service Manual 7. Flaring the Pipe End CAUTION (2) Prevent mineral oil from getting into the system as this would reduce the lifetime of the units. (3) Never use piping which had been used for previous installations. Only use parts which are delivered with the unit. (4) Do never install a drier to this R410A unit in order to guarantee its lifetime.
- Page 29 Service Manual Selection of Copper and Heat Insulation Materials Inter-unit wiring Gas pipe following: Liquid pipe Liquid pipe Gas pipe insulation insulstion Finising tape Liquid pipe Gas side Liquid side insulation O.D. 9.55mm O.D. 6.4mm I.D. 12-15mm I.D. 8-10mm 9. Checking for Gas Leakage Check for leakage here Apply soapy water and ch- eck carefully for leaking gas.
- Page 30 Service Manual Sensor securing plate Firmly fix the wires with the terminal screws Outdoor unit Terminal block Shape wires so When wire length exceeds 10m, that the front metal use 2.0mmdiameter wires Electrical plate cover will fit component securely. Wire retainer Firmly secure wire retainer so that wires sustain no...
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Page 31: Maintenance
Service Manual 9. Maintenance 9.1 Error Code List Malfunction and Mode Display Sheet Display of indicator Malfunction name Malfunction type Double 8 Operation Cooling Heating indicator indicator indicator Hardware Zero-cross detection circuit malfunction blinks 17 times malfunction Hardware blinks 15 times malfunction Hardware No feedback of indoor motor... - Page 32 Service Manual Hardware Temperature drift protection malfunction Hardware Sensor connection protection malfunction Hardware Drive board communication malfunction blinks 16 times malfunction Hardware blinks 3 times malfunction Indoor unit and outdoor unit do not Hardware blinks 19 times malfunction Hardware blinks 15 times malfunction Wrong connection of communication Hardware...
- Page 33 Service Manual 9.2 Troubleshooting for Main Malfunction (1) Troubleshooting for malfunction of temperature sensor Start the troubleshooting for temperature sensor Check whether the temperature sensor and wiring terminal is loosened or poorly connected? Insert the temperature sensor well Is mafunction eliminated? Check whether the Replace temperature with...
- Page 34 Service Manual (2) Troubleshooting for communiction malfunction Communication malfunction for some indoor unit Disconnect the power, and check connection wire for indoor and outdoorunits and wires inside electric box areconnected correctly Connect wires according to wiring Is malfunction Wires are connected eliminate? diagram correctly?
- Page 35 Service Manual All indoor units alarms communication malfunction Disconnect the power, and check connection wire for indoor and outdoor units and wires inside electric box are connected correctly Connect wire Wires are connectly according Is malfunction eliminated? connected correctly? to wiring diagram Disconnect the power, and check whether theconnection wires between mainboard of outdoorunit and filter palte are connected...
- Page 36 Service Manual (3) Troubleshooting for C5 malfunction Display displays C5 Check whether the Insert the jumper mainbaord ofcontroller is inserted with thejumper cap? Is malfunction eliminated? Check Re-insert the jumper whether the jumper cap is poorly connected? Is malfunction eliminated? Replace the jumper Is malfunction eliminated?
- Page 37 Service Manual (4) Troubleshooting for H6 malfunction Start the troubleshooting for H6 malfunction Check whether the terminal of DC motor is connected tightly Insert the motor terminal tightly Is mafunction eliminated? Pull blade with hand to see whether it can rotate smoothly Re-assemble blade and motor correctly...
- Page 38 Service Manual 9.3 Maintenance Method for Normal Malfunction 1. Air Conditioner Can't be Started Up Possible Causes connection for power plug connected well. Wrong wire connection between and connect wires correctly. Make sure all or poor connection for wiring terminals reliably Make sure wires of air conditioner is connected Electric leakage for air conditioner...
- Page 39 Service Manual 4. ODU Fan Motor Can't Operate Possible causes Connect wires according to wiring diagram to make sure all wiring terminals are connected connection diagram damaged fan capacitor. Power voltage is a little low or Motor of outdoor unit is damaged is bad and ODU compressor generates a lot of 5.
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Page 40: Exploded View And Parts List
Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit Installation and Maintenance... - Page 41 Service Manual Part Code Description GEH09AA-K6DNA1E/I GEH12AA-K6DNA1E/I GEH18AA-K6DNA1E/I Product Code CV010N02100 CV010N02200 CV010N02300 Front Panel Assy 20012756 20012756 20012756 Filter Sub-Assy 11122139 11122139 11122139 Front Case Assy 20012601 20012601 20012601 Evaporator Assy 01100100160 01100100160 01100100164 Cold Plasma Generator 1114001604 1114001604...
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Page 42: Removal Procedure
Service Manual 11. Removal Procedure Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the refrigerant completely before removal. 11.1 Removal Procedure of Indoor Unit Steps Procedure 1. Remove panel Pull sliding clasps at both sides of panel, pull out the panel outwards and then move the panel upwards to remove it. - Page 43 Service Manual 4. Remove swing parts swing parts screw Remove 2 screws fixing the swing parts, and then pull 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.
- Page 44 Service Manual 7. Remove fixer of piping Pry out the clasps connecting fixer of piping and bottom case, and then pull the fixer of piping outwards to remove it. clasps fixer of piping 8. Remove evaporator Pry out the clasps connecting evaporator clasps and bottom case, and then pull the evaporator...
- Page 45 Service Manual 10. Remove centrifugal blade Remove one nut fixing the centrifugal blade, and then pull the centrifugal blade outwards to remove it. centrifugal blade 11. Remove fixing bracket of motor Remove 3 nuts on fixing bracket of motor, and then pull the fixing bracket of motor fixing bracket outwards to remove it.
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Page 46: Appendix
Service Manual Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature display display display Celsius Celsius Celsius temperature temperature temperature 60.8 69/70 69.8 78/79 78.8 62/63 62.6 71/72 71.6 80/81 80.6 64/65... -
Page 47: Appendix 3: Pipe Expanding M
Service Manual Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr Pipe Shaper Downwards C:Put on suitable insulating pipe Union pipe Pipe Hard... -
Page 48: Appendix 4: List Of Resistance For Temperature Sensor
Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp( Temp( Temp( Temp( 138.1 18.75 3.848 1.071 128.6 17.93 3.711 1.039 121.6 17.14 3.579 1.009 16.39 3.454 0.98 108.7 15.68 3.333... - Page 49 Service Manual Resistance Table of Tube Temperature Sensors for Outdoor and Indoor(20K) Temp( Temp( Temp( Temp( 181.4 25.01 5.13 1.427 171.4 23.9 4.948 1.386 162.1 22.85 4.773 1.346 153.3 21.85 4.605 1.307 20.9 4.443 1.269 137.2 4.289 1.233 129.9 19.14 4.14 1.198 18.13...
- Page 50 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp( Temp( Temp( Temp( 853.5 18.34 4.75 799.8 93.42 17.65 4.61 89.07 16.99 4.47 703.8 84.95 16.36 4.33 660.8 81.05 15.75 4.20 620.8 77.35 15.17 4.08 580.6 73.83 14.62 3.96 548.9 70.5 14.09...
- Page 51 Add: West Jinji Rd, Qianshan, Zhuhai,Guangdong, China, 519070 Tel: (+86-756) 8522218 Fax: (+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 For product improvement, specifications and appearance in this manual are subject to change without prior notice.
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