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Summary of Contents for Gree MULTI30HP230V1CO
- Page 1 Change for Life Service Manual Models: MULTI30HP230V1CO MULTI36HP230V1CO MULTI42HP230V1CO GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI...
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Page 2: Table Of Contents
Service Manual Table of Contents Part : Technical Information ................1 1. Summary ..........................1 ........................2 ........................2 2.2 Cooling capacity tables.......................6 3. Outline Dimension Diagram ................9 4. Refrigerant System Diagram ................10 5. Electrical Part .........................11 5.1 Wiring Diagram.........................11 5.2 PCB Printed Diagram .......................13 6. -
Page 3: Part : Technical Information
Service Manual Part : Technical Information 1. Summary Outdoor Unit MULTI30HP230V1CO MULTI36HP230V1CO MULTI42HP230V1CO... - Page 4 Service Manual MULTI30HP230V1CO Model Product Code CN860W0160 Rated Voltage 208/230 Power supply Cooling capacity(max~min) 8500(2400~9800) Heating capacity(max~min) 9260(2400~9500) Cooling Power Input(max~min) 2420 Heating Power Input(max~min) 2470 Cooling Current Input 10.5 Heating Current Input 10.7 Rated Power Input 2800 Rated Current 3.52...
- Page 5 Cross-sectional Area of Power Cable Conductor 0.0062 Recommended Power Cable(Core) 131.2 oz/ft. (Metric) (Metric) (Metric) (Metric) Outer Diameter of Gas Pipe1(GREE Allocation) (Metric) Outdoor Outer Diameter of Gas Pipe2(GREE Allocation) Unit (Metric) Outer Diameter of Gas Pipe3(GREE Allocation) (Metric) Outer Diameter of Gas Pipe4(GREE Allocation) (Metric) 24.6...
- Page 6 Service Manual MULTI36HP230V1CO MULTI42HP230V1CO Model Product Code CN860W0170 CN860W0180 Rated Voltage 208/230 208/230 Power supply Cooling capacity(max~min) 9970(2600~10500) 11430(2600~12000) Heating capacity(max~min) 12460(2600~13000) 13190(2600~13500) Cooling Power Input(max~min) 2800 3740 Heating Power Input(max~min) 3350 3650 Cooling Current Input 12.5 16.5 Heating Current Input Rated Power Input 3800 4000...
- Page 7 Recommended Power Cable(Core) 131.2 131.2 oz/ft. (Metric) (Metric) (Metric) (Metric) (Metric) Outer Diameter of Gas Pipe1(GREE Allocation) (Metric) Outdoor Outer Diameter of Gas Pipe2(GREE Allocation) Unit (Metric) Outer Diameter of Gas Pipe3(GREE Allocation) (Metric) Outer Diameter of Gas Pipe4(GREE Allocation)
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Page 8: Cooling Capacity Tables
Service Manual 2.2 Cooling capacity tables Tables based on Terra Series High Wall indoor units, data may vary slightly if other High Wall models are utilized Cooling ROOM MODEL:MULTI30HP230V1CO OUTDOOR TEMPERATURE DRY CONNECTIVE INDOOR UNIT INDOOR TERRA09HP230V1AH×2 TEMPERATURE TERRA12HP230V1AH×1 Total capacity(W) - Page 9 Service Manual Tables based on Terra Series High Wall indoor units, data may vary slightly if other High Wall models are utilized Cooling MODEL: MULTI36HP230V1CO ROOM OUTDOOR TEMPERATURE DRY CONNECTIVE INDOOR UNIT INDOOR TERRA09HP230V1AH×4 TEMPERATURE Total capacity(W) 9560 10300 10400 9430 8045 6900...
- Page 10 Service Manual Tables based on Terra Series High Wall indoor units, data may vary slightly if other High Wall models are utilized Cooling ROOM MODEL:MULTI42HP230V1CO OUTDOOR TEMPERATURE DRY CONNECTIVE INDOOR UNIT INDOOR TERRA09HP230V1AH×2 TEMPERATURE TERRA12HP230V1AH×2 Total capacity(W) 9675 10320 10700 9900 8640 6800...
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Page 11: Outline Dimension Diagram
Service Manual 3. Outline Dimension Diagram MULTI30HP230V1CO 14 4/7 36 2/9 38 3/7 17 1/3 MULTI36HP230V1CO MULTI42HP230V1CO 14 1/4 42 1/2 17 1/3 24 5/6... -
Page 12: Refrigerant System Diagram
Service Manual 4. Refrigerant System Diagram Schematic Diagram of Free Match Series Inverter Heat Pump System Heat Exchanger Eutectic Stopper Filter Four-way Valve Silencer High Pressure Swicth Outdoor Uint Compressor Gas/Liquid Separator Electronic Expansion Valve Heating Cooling Indoor Uint Heat Exchanger Heat Exchanger Heat Exchanger Heat Exchanger... -
Page 13: Electrical Part
Service Manual 5. Electrical Part 5.1 Wiring Diagram Symbol Symbol Color Symbol Symbol Color Symbol Name GREEN COMP Compressor Yellow Brown Grouding wire Blue YEGN Yellow/Green Violet Orange MULTI30HP230V1CO... - Page 14 Service Manual MULTI36HP230V1CO MULTI42HP230V1CO θ θ θ θ θ θ θ θ θ θ θ θ θ θ...
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Page 15: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram N: terminals of neureal wire AC-L: terminals of line wire U/V/W: terminals of compressor OVC-COMP: terminals of overload protector EVA-EVE: terminals of EXV(electronic expansion valve) CN802-CN803: terminals of temperature sensor COMU: terminals of communication 4WAY: terminals of 4-way valve HEAT: terminals of... -
Page 16: Function And Control
Service Manual 6. Function and Control 1.Function Control 1) Cooling mode corresponding electronic expansion valve will be closed. d. 4-way valve e. Outdoor fan control in cooling mode set speed. 3) Heating mode mode demand. e. Defrosting function operation will runs for 60 second. 4) Fan mode 2.Protection Function 2) Overload protection... - Page 17 Service Manual 3) High exhaust temperature protection times will be cleared to zero time. 4) Communication malfunction 5) System high-pressure protection run. 6) Compressor overload protection cleared to zero. 7) Antifreeze protection If Tevap. exceed 10...
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Page 18: Part : Installation And Maintenance
Service Manual Part : Installation and Maintenance 7. Safety Precautions before unit startup and service. disaster etc. properly and soundly after plugging into power safety. accidents. immediately.Poisonous gas will emerge exclusive exclusive cable. order to avoid accident. wired controller can not be used. Installation and Maintenance... - Page 19 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 20: Installation Manual
Service Manual 8.Installation Manual Installation procedures Start installation Preparation before installation Read the requirements select installation Prepare tools for electric connection location Select indoor unit Select outdoor unit installation location installation location Install the support of outdoor unit Install wall-mounting frame, drill wall holes (select it according to the actual situation) Connect pipes of indoor... -
Page 21: Preparation Before Installation
Service Manual 8.1 Preparation before Installation 8.1.1 Standard parts Pars of Outdoor Unit Remark Quantity Namber name picture Owner’s manual Tube connector subassy 8.1.2 Selecting installation site as to guarantee unit normal operation. unit. Installation and Maintenance... - Page 22 M odel M ax. Pipe lengt h( ft I ndoor Un it and Outdoor Un it ( ft ) L iqu id When the outdoor unit is above maximum MULTI30HP230V1CO Φ 229.6 Ф 1/4 height difference between indoor and outdoor units is up to 49.2ft; When the indoor MULTI36HP230V1CO Ф...
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Page 23: Installation Instruction
Service Manual 8.2 Installation Instruction 8.2.1 Outline and dimension of the outdoor unit MULTI30HP230V1CO 38 3/7 6 1/9 MULTI36HP230V1CO,MULTI42HP230V1CO 42 1/2 7 1/2 24 5/6 Installation and Maintenance... - Page 24 Service Manual 8.2.2 Installation of the Connection Pipe Pipe Pipe Flare Nut copper tube ·Ibf) 11.10~4.75 20.12~29.50 33.19~40.56 44.24~47.94 Spanner CAUTION! . During the connection of the indoor unit and the refrigerant pipe, never pull any joints of the indoor unit by force; otherwise the capillary pipe or other pipe may crack, which then would result in leakage.
- Page 25 Service Manual MULTI36HP230V1CO MULTI42HP230V1CO MULTI30HP230V1CO Model Total Liquid Pipe 131.2ft 131.2ft 131.2ft Lenght (a+b+c+d+e) Allowable Value Fitting pipe MULTI36HP230V1CO MULTI30HP230V1CO MULTI42HP230V1CO Total length(actual length) of fitting pipe length of farthest fitting pipe(ft) Outdoor unit Height difference at upper between outdoor...
- Page 26 Service Manual No gap (4) Support and protection for pipeline 8.2.3 Air Purging and Refrigerant Charge Air purging Manometer Manometer "HI"Knob "LO"Knob liquid valve Vacuuming pump Connection hose Gas valve Additional refrigerant charging Notes: Installation and Maintenance...
- Page 27 Service Manual 8.2.4 Electric Wiring 1) Wiring precautions Recommended Cord(piecesx Capacity of the air Switch(A) Power Supply Models sectional area) MULTI30HP230V1CO 208/230V~60Hz 3 x 4mm MULTI36HP230V1CO 3 x 4mm 208/230V~60Hz MULTI42HP230V1CO 208/230V~60Hz 3 x 4mm MULTI30HP230V1CO MULTI36HP230V1CO MULTI42HP230V1CO Installation and Maintenance...
- Page 28 Service Manual following places. 3) Electrical Cable Connection Installation and Maintenance...
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Page 29: Troubleshooting
Service Manual 9. Troubleshooting 9.1 Malfunction Indicator Indoor display Name of malfunction Compressor runs Defrost Anti-freezing protection IPM protection AC over-current protection Over-burden protection Compressor overload protection Power protection EEPROM reads and write protection Low PN voltage protection Over voltage protection for PN Low pressure protection Outdoor ambient sensor malfunction Outdoor tube sensor malfunction... -
Page 30: Malfunction Checking And Elimination
Service Manual 9.2 Malfunction Checking and Elimination Malfunction display: E6 Communication malfunction Communication malfunction of some indoor units De-energize,check the connection wire of indoor and outdoor unit and the wire of the eletric box is connected correctly Reconnect according to Connected correctly Eliminate the malfunction the wiring diagram... - Page 31 Service Manual All the indoor units appear communication malfunction De-energize,check the connection wire of indoor and outdoor unit and the wire of the eletric box is connected correctly Reconnect according to Eliminate the malfunction Connected correctly? the wiring diagram De-energize, check if the connection wire between the outdoor mainboard and the filter board according to the wiring diagram Reconnect according to...
- Page 32 Service Manual Malfunction display: E1 Compressor High Pressure Protection High pressure protection Replace the outdoor Check if the pressure is really high pressure with the Check if pressure switch unit mainboard is abnormal measurement of a manometer Replace pressure switch Refer to Instruction Check if operation mode of indoor unit is Manual of indoor unit...
- Page 33 Service Manual Malfunction display: E4 Compressor Exhaust High Temperature Protection Discharge temperature protection Measure if temperature sensor’s Measure if compressor’s discharge Replace relevant discharge resistance value is correct temperature has reached 115℃ temperature sensor System pipeline leaks so complementation is needed. Replace the outdoor Please add refrigerant according to the amount unit mainboard...
- Page 34 Service Manual Malfunction display: F2 Failure of Evaporator Temp. Sensor Failure of condenser Temp sensor Check if the plug of the temperature sensor is correctly Check the direction of the plug and socket connected with socket on the mainboard Remove the sensor to check if the resistance value is ok Replace temperature sensor Replace mainboard of the indoor uint Installation and Maintenance...
- Page 35 Service Manual Malfunction display: F3 Failure of Outdoor Ambient Sensor Failure of outdoor Ambient sensor Check the direction of the plug Check if the plug of the temperature sensor is correctly and socket connected with socket on the mainboard Remove the sensor to check if the resistance value is ok Replace temperature sensor Replace mainboard of the indoor uint Malfunction display: F5 Failure of Exhaust Temp.
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Page 36: Maintenance Method For Normal Malfunction
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 or poor connection for wiring terminals reliably correctly once improper Replace batteries for remote controller Malfunction of remote controller Repair or replace remote controller 2. - Page 37 Service Manual 4. ODU Fan Motor Can't Operate Possible causes Connect wires according to wiring diagram to 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 38: Exploded View And Parts List
Service Manual 10. Exploded View and Parts List MULTI30HP230V1CO Installation and Maintenance... - Page 39 Service Manual Part Code Description MULTI30HP230V1CO Product code CN860W0160 Coping 01255006P Left Handle 26235401 Left Side Plate 01305043P 15702802 10335014 Cabinet 0143500401P 01473050 01305086P Electrical Heater 765100047 01284100112P Compressor 00205200003 Electric Heater(Compressor) 7651873215 76713066 Sensor Sub-assy 39008000017G Compressor Overload Protector(External)
- Page 40 Service Manual MULTI36HP230V1CO MULTI42HP230V1CO 17 18 19 20 21 22 23 24 25 8 9 10 11 12 13 14 15 16 Installation and Maintenance...
- Page 41 Service Manual Part Code Description MULTI36HP230V1CO MULTI42HP230V1CO Product code CN860W0170 CN860W0180 01574106 01574106 Handle Assy 02204100008 02204100008 01305508 01305508 01305065P 01305065P Insulated Board (Cover of Electric Box) 20113003 20113003 Cabinet 01435007P 01435007P 10335010 10335010 1570280201 1570280201 Motor Support Assy 01805200256 01805200256 Electrical Heater 765100047...
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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 MULTI30HP230V1CO Steps Procedure 2. Remove top cover top cover top cover upwards to remove it. 3.Remove front side plate front side plate... - Page 43 Service Manual Steps Procedure 4.Remove rear guard grille rear guard grille side plate. 6.Remove grille and cabinet cabinet grille Installation and Maintenance...
- Page 44 Service Manual Steps Procedure 7. Remove outer case Remove screws connecting outer case and motor outer case 8. Remove electric box assy electric box assy 2.Remove 2 screws connecting motor support and motor support. motor blade 4.Remove 4 screws fixing reactor sub-assy and assy.
- Page 45 Service Manual Steps Procedure 10 Remove 4-way valve 4-way valve valve. 11. Remove valve support valve support 12. Remove connection pipe sub-assy connection pipe sub-assy Installation and Maintenance...
- Page 46 Service Manual Steps Procedure 13. Remove compressor compressor Note: reactor middle isolation Installation and Maintenance...
- Page 47 Service Manual Steps Procedure 16.Remove left side plate support plate of condenser Remove screws connecting left side plate and left side plate condenser 17. Remove condenser support plate of condenser Installation and Maintenance...
- Page 48 Service Manual MULTI36HP230V1CO MULTI42HP230V1CO Steps Procedure 2. Remove top cover top cover top cover upwards to remove it. 3.Remove front side plate front side plate front side plate Installation and Maintenance...
- Page 49 Service Manual Steps Procedure side plate. 6.Remove grille and cabinet cabinet grille 7. Remove outer case Remove screws connecting outer case and motor outer case Installation and Maintenance...
- Page 50 Service Manual Steps Procedure 8. Remove electric box assy electric box assy 2.Remove 2 screws connecting motor support and motor support. motor blade 4.Remove 4 screws fixing reactor sub-assy and assy. motor support 10 Remove 4-way valve 4-way valve valve. Installation and Maintenance...
- Page 51 Service Manual Steps Procedure 11. Remove valve support valve support 12. Remove connection pipe sub-assy connection pipe sub-assy 13. Remove compressor compressor Note: Installation and Maintenance...
- Page 52 Service Manual Steps Procedure 14.Remove compressor mounting plate sub-assy compressor mounting mounting plate sub-assy. plate sub-assy reactor 4.Remove 4 screws fixing reactor sub-assy and assy. Installation and Maintenance...
- Page 53 Service Manual Steps Procedure middle isolation support plate of condenser 18.Remove left side plate Remove screws connecting left side plate and left side plate condenser 19. Remove condenser support plate of condenser Installation and Maintenance...
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Page 54: 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 55: 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 56: Appendix 4: List Of Resistance For Ambient Temperature Sensor
Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor(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 0.952... - Page 57 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (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...
- Page 58 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 59 GREE ELECTRIC APPLIANCES,INC.OF ZHUHAI Add: West Jinji Rd, Qianshan, 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 Nathan Road,TST,Kowloon,HK Tel: (852) 31658898 Fax: (852) 31651029 GREE_MULTI21+_C_SERVICE_30-42MBH_070717...
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