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Multi Variable Air Conditioners 

Wall Mounted Type Indoor Unit 

Models: 
GMV-N22G/A3A-K      GMV-N28G/A3A-K        GMV-N36G/A3A-K        GMV-N45G/A3A-K 
GMV-N50G/A3A-K      GMV-N56G/A3A-K        GMV-N63G/A3A-K        GMV-N71G/A3A-K 
GMV-N22G/A2A-K      GMV-N28G/A2A-K        GMV-N36G/A2A-K        GMV-N45G/A2A-K 
GMV-N50G/A2A-K      GMV-N56G/A2A-K        GMV-N63G/A2A-K        GMV-N71G/A2A-K 

GMV-N22G/A4A-K      GMV-N28G/A4A-K        GMV-N36G/A4A-K        GMV-N45G/A4A-K 
GMV-N50G/A4A-K      GMV-N56G/A4A-K        GMV-N63G/A4A-K        GMV-N71G/A4A-K 
GMV-N22G/A8A-K      GMV-N28G/A8A-K        GMV-N36G/A8A-K        GMV-N45G/A8A-K 
GMV-N50G/A8A-K      GMV-N56G/A8A-K        GMV-N63G/A8A-K        GMV-N71G/A8A-K 
GMV-N22G/C9A-K      GMV-N28G/C9A-K        GMV-N36G/C9A-K        GMV-N45G/C9A-K 
GMV-N50G/C9A-K      GMV-N56G/C9A-K        GMV-N63G/C9A-K        GMV-N71G/C9A-K 
GMV-N22G/A3A-D      GMV-N28G/A3A-D        GMV-N36G/A3A-D        GMV-N45G/A3A-D 
GMV-N50G/A3A-D      GMV-N56G/A3A-D        GMV-N63G/A3A-D        GMV-N71G/A3A-D 
GMV-N22G/A2A-D      GMV-N28G/A2A-D        GMV-N36G/A2A-D        GMV-N45G/A2A-D   
GMV-N50G/A2A-D      GMV-N56G/A2A-D        GMV-N63G/A2A-D        GMV-N71G/A2A-D       
GMV-N22G/A4A-D      GMV-N28G/A4A-D        GMV-N36G/A4A-D        GMV-N45G/A4A-D 
GMV-N50G/A4A-D      GMV-N56G/A4A-D        GMV-N63G/A4A-D        GMV-N71G/A4A-D 
GMV-N22G/A8A-D      GMV-N28G/A8A-D        GMV-N36G/A8A-D        GMV-N45G/A8A-D 
GMV-N50G/A8A-D      GMV-N56G/A8A-D        GMV-N63G/A8A-D        GMV-N71G/A8A-D 

GMV-N22G/C9A-D      GMV-N28G/C9A-D        GMV-N36G/C9A-D        GMV-N45G/C9A-D 
GMV-N50G/C9A-D      GMV-N56G/C9A-D        GMV-N63G/C9A-D        GMV-N71G/C9A-D 

Owner's Manual 

Air Conditioners 

 

Thank you for choosing Air Conditioners, please read this owner’s manual carefully before 
operation and retain it for future reference.If you have lost the Owner’s Manual, please 
contact the local agent or visit www.gree.com or sent email to global@gree.com.cn or 
electronic version. 

 

GREE reserves the right to interpret this manual which will be subject to any change due 
to product improvement without further notice. 

 

GREE Electric Appliances, Inc. of Zhuhai reserves the final right to interpret this manual.   

 

Summary of Contents for GMV-N22G/A2A-D

Page 1: ...D GMV N28G A2A D GMV N36G A2A D GMV N45G A2A D GMV N50G A2A D GMV N56G A2A D GMV N63G A2A D GMV N71G A2A D GMV N22G A4A D GMV N28G A4A D GMV N36G A4A D GMV N45G A4A D GMV N50G A4A D GMV N56G A4A D GMV N63G A4A D GMV N71G A4A D GMV N22G A8A D GMV N28G A8A D GMV N36G A8A D GMV N45G A8A D GMV N50G A8A D GMV N56G A8A D GMV N63G A8A D GMV N71G A8A D GMV N22G C9A D GMV N28G C9A D GMV N36G C9A D GMV N45G...

Page 2: ...per disassembly please do not disassemble the unit by yourself If you need to disassemble and check units please contact our service center We will send specialists to guide the disassembly 7 All graphics in this manual are only for your reference For sales or production reasons these graphics are subject to change by manufacturer without prior notice 8 This appliance is not intended for use by pe...

Page 3: ...nnect Cables and Terminals of Wiring Board 10 5 2 Power Cord Connection 11 5 3 Connection of Communication Line of IDU and ODU 11 5 4 Connection of Communication Line of Wired Controller 12 5 5 Illuminate for Connection of Wired Controller and Indoor Units Network 12 5 6 Installation of the indoor unit 12 6 The Best Usage Method 13 7 Maintenance Method 14 7 1 Cleaning panel 14 7 2 Cleaning the air...

Page 4: ...r pipe lightning rod or telephoneline Be sure to use the exclusive accessory and part to prevent the water leakage electric shock and fire accidents If refrigerant leakage happens during installation please ventilate immediately Poisonousgas will emerge if the refrigerant gas meets fire Wire size of power cord should be large enough The damaged power cord and connection wire should be replaced by ...

Page 5: ... halting to protect the compressor Volatile liquid such as diluent or gas will damage the unit appearance Only use soft cloth with a little neutral detergent to clean the outer casing of unit Under cooling mode please don t set the room temperature too low and keep the temperature difference between indoor and outdoor unit within 5 If anything abnormal happens such as burning smell please power of...

Page 6: ...pearances will be different by the different models of air conditioners No Part Name No Part Name Surface panel Guide louver Filter Drain pipe Wiring cover 2 2 Rated Operating Condition Item Indoor Condition Outdoor Condition DBTemperature C WBTemperature C DBTemperature C WBTemperature C Rated Cooling 27 19 35 24 Rated Heating 20 15 7 6 ...

Page 7: ...er would probably not be dealt with on time because of the inconvenience of the business contact It should be guided under the professional personnel when the air conditioner unit is moved to other place 3 2 Requirements for Communication Line Note If the unit is installed in the place with strong electromagnetic interference shielded wire must be applied on the communication wire between indoor u...

Page 8: ...2 Material Standard Remarks Light Ordinary polyvinyl chloride sheathed cord 60227 IEC 52 60227 IEC 53 L 1000 2 0 75 IEC 60227 5 200 7 1 If the wire diameter is enlarged to 2 1 mm2 the total communication line length can reach 1500m 2 The cord shall be Circular cord the cores shall be twisted together 3 If unit is installed in places with intense magnetic field or strong interference it is necessar...

Page 9: ...rd mm2 GMV N22G A3A D GMV N22G A2A D GMV N22G A4A D GMV N22G A8A D GMV N22G C9A D 208 230V 60Hz 6 1 1 GMV N28G A3A D GMV N28G A2A D GMV N28G A4A D GMV N28G A8A D GMV N28G C9A D 208 230V 60Hz 6 1 1 GMV N36G A3A D GMV N36G A2A D GMV N36G A4A D GMV N36G A8A D GMV N36G C9A D 208 230V 60Hz 6 1 1 GMV N45G A3A D GMV N45G A2A D GMV N45G A4A D GMV N45G A8A D GMV N45G C9A D 208 230V 60Hz 6 1 1 GMV N50G A3A ...

Page 10: ...GMV N45G A4A K GMV N50G A4A K GMV N36G A8A K GMV N45G A8A K GMV N50G A8A K GMV N36G C9A K GMV N45G C9A K GMV N50G C9A K GMV N36G A3A D GMV N45G A3A D GMV N50G A3A D GMV N36G A2A D GMV N45G A2A D GMV N50G A2A D GMV N36G A4A D GMV N45G A4A D GMV N50G A4A D GMV N36G A8A D GMV N45G A8A D GMV N50G A8A D GMV N36G C9A D GMV N45G C9A D GMV N50G C9A D 940 298 200 GMV N56G A3A K GMV N63G A3A K GMV N71G A3A ...

Page 11: ...one after finishing installation of unit Otherwise the whole system will report L7 error and the whole unit cannot operate The indoor unit defaults to be slave indoor unit when ex factory During project debugging if master indoor unit hasn t been set manually the outdoor unit will appoint one indoor unit as the master indoor unit automatically Then you can reset the master indoor unit by remote co...

Page 12: ...ion of the drainage pipe 1 For proper draining the drain hose should be placed at a downward sloping 2 Do not wrench or bend the drain hose or flood its end by water Fig 4 4 3 Wrap the drain hose with heat resistant material Fig 4 4 4 6 Installation the connection pipes Connect the ends of the connection pipe with two leading pipes and then tighten the joint nuts tightly Connect the connect pipe w...

Page 13: ...wer cord and connection wire between indoor unit and outdoor unit Adjust the static pressure via wired controller according to site circumstance 5 1 Connect Cables and Terminals of Wiring Board Connection of Wire and Patch Board Terminal 1 The connection of wire as shown in fig 5 1 1 Strip about 25mm insulation of the wire end by stripping and cutting tool Remove the wiring screws on the terminal ...

Page 14: ...U 1 Open the cover of electric box of indoor unit 2 Lead the communication line across the rubber ring 3 Connect the communication line to terminal D1 and D2 on the 4 digit wiring board of indoor unit as shown in Fig 5 3 1 Fig 5 3 1 Fig 5 3 2 4 Secure the communication line with the wire clamp on the electric box 5 In order to ensure the reliability of communication between IDU and ODU and the com...

Page 15: ... they are controlled by the same wired controller When the indoor unit is controlled by two wired controllers the addresses of the two wired controllers should be different through address setting Address 1 is for main controller Address 2 is for slave controller Detailed setting please refer to the instruction manual of wired controller 5 6 Installation of the indoor unit 1 When routing the pipin...

Page 16: ...g don t open windows or doors for long time otherwise the efficiency of unit will be lowered 4 Prevent the cooled air blowing to body directly for long time and making indoor temperature too low for it is bad for health 5 Do not pour water to unit or clean it by water otherwise a malfunction or electric shock may happen 6 Do not mangle the power cord and the communication cord The damaged power co...

Page 17: ... then dry it Caution Do not use water above 45 C to wash the panel to prevent decoloration or deformation 3 Install the panel As shown in Fig II install the stands of both ends of the panel into the slot and put the middle rotating shaft into the groove then place the panel and clasp back along the arrow direction Fig 7 1 1 Fig 7 1 2 7 2 Cleaning the air filters Clean it once every 3 months When t...

Page 18: ...ply of air conditioner 8 Table of Error Codes for Indoor Unit Error Code Content Error Code Content Error Code Content L0 Indoor Unit Error L9 Quantity Of Group Control Indoor Units Setting Error d8 Water Temperature Sensor Error L1 Indoor Fan Protection LA Indoor Units Incompatibility Error d9 Jumper Cap Error L2 E heater Protection LH Low Air Quality Warning dA Indoor Unit Network Address Error ...

Page 19: ...ow If TIMER had been set on the wireless remote controller The cooling heating effect of the air conditioner was not good Is the temperature set properly Is the inlet outlet vent of the outdoor unit blocked Is the air filter too dirty to cause blockage Are windows and doors closed Is the air speed too low Is there other heat source in the room The wireless remote controller cannot work In the even...

Page 20: ...ote controller can make the guide louver swing up and down or makes the guide louver stop at a certain angle to have air supplied 2 Press the SWING button on the wireless remote controller to make the guide louver swing up and down Repress again to stop the operation 10 2 Adjusting air direction left and right Moving the vertical louver left and right can adjust the left and right direction of air...

Page 21: ...GREE ELECTRIC APPLIANCES INC OF ZHUHAI 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 ...

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