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Technical Information

Service Manual

Model List:

Model

Product code

Indoor model

Indoor product

code

Outdoor model

Outdoor product

code

GWC09QB-D3DNA6E(LC) CB427001900 GWC09QB-D3DNA6E/I CB427N01900

GWC09QB-D3DNA6E/O(LC) CB427W01900

GWC09QB-D3DNB4E(LC) CB434001700 GWC09QB-D3DNB4E/I CB434N01700

GWC09QB-D3DNA5E(LC) CB425004600 GWC09QB-D3DNA5E/I CB425N04600

GWC09QB-D3DNC2E(LC) CB439001000 GWC09QB-D3DNC2E/I CB439N01000

GWC09QB-D3DNA1E(LC) CB419007300 GWC09QB-D3DNA1E/I CB419N07300

GWC09QB-D3DNB2E(LC) CB432004000 GWC09QB-D3DNB2E/I CB432N04000

GWH09QB-D3DNA6E(LCLH) CB427002200 GWH09QB-D3DNA6E/I CB427N02200

GWH09QB-D3DNA6E/O(LCLH) CB427W02200

GWH09QB-D3DNB4E(LCLH) CB434001800 GWH09QB-D3DNB4E/I CB434N01800

GWH09QB-D3DNA5E(LCLH) CB425004300 GWH09QB-D3DNA5E/I CB425N04300

GWH09QB-D3DNA5E(LCLH) CB425004301 GWH09QB-D3DNA5E/I CB425N04301

GWH09QB-D3DNC2E(LCLH) CB439001100 GWH09QB-D3DNC2E/I CB439N01100

GWH09QB-D3DNB2E(LCLH) CB432003301 GWH09QB-D3DNB2E/I CB432N03301

GWC12QC-D3DNA6E(LC) CB427001800 GWC12QC-D3DNA6E/I CB427N01800

GWC12QC-D3DNA6E/O(LC) CB427W01800

GWC12QC-D3DNB4E(LC) CB434001600 GWC12QC-D3DNB4E/I CB434N01600

GWC12QC-D3DNC2E(LC) CB439000800 GWC12QC-D3DNC2E/I CB439N00800

GWC12QC-D3DNA5E(LC) CB425004400 GWC12QC-D3DNA5E/I CB425N04400

GWC12QC-D3DNB2E(LC) CB432002500 GWC12QC-D3DNB2E/I CB432N02500

GWC12QC-D3DNB8E(LC) CB438001600 GWC12QC-D3DNB8E/I CB438N01600

GWC12QC-D3DNA1E(LC) CB419007100 GWC12QC-D3DNA1E/I CB419N07100

GWH12QC-D3DNA6E(LCLH) CB427002100 GWH12QC-D3DNA6E/I CB427N02100

GWH12QC-D3DNA6E/O(LCLH) CB427W02100

GWH12QC-D3DNB4E(LCLH) CB434001300 GWH12QC-D3DNB4E/I CB434N01300

GWH12QC-D3DNC2E(LCLH) CB439000900 GWH12QC-D3DNC2E/I CB439N00900

GWH12QC-D3DNA5E(LCLH) CB425004500 GWH12QC-D3DNA5E/I CB425N04500

GWH12QC-D3DNA5E(LCLH) CB425004501 GWH12QC-D3DNA5E/I CB425N04501

GWH12QC-D3DNB2E(LCLH) CB432002600 GWH12QC-D3DNB2E/I CB432N02600

GWH12QC-D3DNB8E(LCLH) CB438001400 GWH12QC-D3DNB8E/I CB438N01400

Outdoor Unit

Remote Controller

YAN1F1F

GWC09QB-D3DNA6E/O
GWH09QB-D3DNA6E/O
GWC12QC-D3DNA6E/O
GWH12QC-D3DNA6E/O

Содержание CB425N04300

Страница 1: ...GREE ELECTRIC APPLIANCES INC OF ZHUHAI Change for Life Service Manual ...

Страница 2: ...art 12 5 1 Wiring Diagram 12 5 2 PCB Printed Diagram 14 6 Function and Control 16 6 1 Remote Controller Introduction 16 6 2 Brief Description of Modes and Functions 20 Part Ⅱ Installation and Maintenance 29 7 Notes for Installation and Maintenance 29 8 Installation 31 8 1 Installation Dimension Diagram 31 8 2 Installation Parts checking 33 8 3 Selection of Installation Location 33 8 4 Electric Con...

Страница 3: ...t 54 10 1 Indoor Unit 54 10 2 Outdoor Unit 67 11 Removal Procedure 71 11 1 Removal Procedure of Indoor Unit 71 11 2 Removal Procedure of Outdoor Unit 76 Appendix 81 Appendix 1 Reference Sheet of Celsius and Fahrenheit 81 Appendix 2 Configuration of Connection Pipe 81 Appendix 3 Pipe Expanding Method 82 Appendix 4 List of Resistance for Temperature Sensor 83 Table of Contents ...

Страница 4: ...hnical Information Service Manual 1 Summary Part Ⅰ Technical Information Indoor Unit A5 Panel A6 Panel B4 Panel B2 Panel C2 Panel B8 Panel A1 Panel GWH09QB D3DNA5E I CB425N04300 GWH12QC D3DNA5E I CB425N04501 ...

Страница 5: ...CLH CB432003301 GWH09QB D3DNB2E I CB432N03301 13 GWC12QC D3DNA6E LC CB427001800 GWC12QC D3DNA6E I CB427N01800 GWC12QC D3DNA6E O LC CB427W01800 14 GWC12QC D3DNB4E LC CB434001600 GWC12QC D3DNB4E I CB434N01600 15 GWC12QC D3DNC2E LC CB439000800 GWC12QC D3DNC2E I CB439N00800 16 GWC12QC D3DNA5E LC CB425004400 GWC12QC D3DNA5E I CB425N04400 17 GWC12QC D3DNB2E LC CB432002500 GWC12QC D3DNB2E I CB432N02500 1...

Страница 6: ...l of indoor unit 1 GWC09QB D3DNA6E I 2 GWC09QB D3DNB4E I 3 GWC09QB D3DNA5E I 4 GWC09QB D3DNC2E I 5 GWC09QB D3DNB2E I 6 GWC09QB D3DNA1E I 1 GWH09QB D3DNA6E I 2 GWH09QB D3DNB4E I 3 GWH09QB D3DNA5E I 4 GWH09QB D3DNC2E I 5 GWH09QB D3DNB2E I Indoor Unit Product Code 1 CB427N01900 2 CB434N01700 3 CB425N04600 4 CB439N01000 5 CB432N04000 6 CB419N07300 1 CB427N02200 2 CB434N01800 3 CB425N04300 CB425N04301 ...

Страница 7: ...citor μF Air Flow Volume of Outdoor Unit CFM 942 942 Fan Type Axial flow Axial flow Fan Diameter inch Φ15 3 4 Φ15 3 4 Defrosting Method Automatic Defrosting Climate Type T1 T1 Isolation I I Moisture Protection IP24 IP24 Permissible Excessive Operating Pressure for the Discharge Side PSIG 620 620 Permissible Excessive Operating Pressure for the Suction Side PSIG 360 360 Sound Pressure Level H M L d...

Страница 8: ...indoor unit 1 GWC12QC D3DNA6E I 2 GWC12QC D3DNB4E I 3 GWC12QC D3DNC2E I 4 GWC12QC D3DNA5E I 5 GWC12QC D3DNB2E I 6 GWC12QC D3DNB8E I 7 GWC12QC D3DNA1E I 1 GWH12QC D3DNA6E I 2 GWH12QC D3DNB4E I 3 GWH12QC D3DNC2E I 4 GWH12QC D3DNB2E I 5 GWH12QC D3DNA5E I 6 GWH12QC D3DNB8E I Indoor Unit Product Code 1 CB427N01800 2 CB434N01600 3 CB439N00800 4 CB425N04400 5 CB432N02500 6 CB438N01600 7 CB419N07100 1 CB4...

Страница 9: ...apacitor μF Air Flow Volume of Outdoor Unit CFM 942 942 Fan Type Axial flow Axial flow Fan Diameter inch Φ15 3 4 Φ15 3 4 Defrosting Method Automatic Defrosting Climate Type T1 T1 Isolation I I Moisture Protection IP24 IP24 Permissible Excessive Operating Pressure for the Discharge Side PSIG 620 620 Permissible Excessive Operating Pressure for the Suction Side PSIG 360 360 Sound Pressure Level H M ...

Страница 10: ... 4 5 14 23 32 104 106 108 100 105 95 90 85 80 75 70 65 60 55 50 Outdoor temp F 110 100 90 80 70 60 50 40 Outdoor temp F Capacity ratio Capacity ratio Pipe lengt 24 6ft 41 44 6 50 Conditions Indoor DB70 F WB60 F Outdoor DB19 94 F WB19 04 F Indoor air flow High Pipe lengt 24 6ft Conditions Indoor DB70 F WB60 Outdoor DB19 94 F WB19 04 F Indoor air flow High Pipe lengt 24 6ft Conditions Indoor DB80 F ...

Страница 11: ...ng indoor and outdoor unit Inlet and outlet pipe temperature of heat exchanger Fan speed of indoor unit Fan speed of outdoor unit Compressor revolution rps Indoor Outdoor P PSIG T1 F T2 F 70 60 19 94 19 04 09K 362 406 in 167 181 4 out 98 6 113 in 33 8 37 4 out 35 6 42 8 Super High High 65 70 60 19 94 19 04 12K 362 406 in 167 181 4 out 98 6 113 in 33 8 37 4 out 35 6 42 8 Super High High 77 Instruct...

Страница 12: ... Outline Dimension Diagram 3 1 Indoor Unit W D H 3 1 2 6 2 1 8 2 1 8 6 5 8 18 3 16 6 5 16 Φ2 3 16 Φ2 3 16 Φ2 3 16 Φ2 3 16 4 11 16 21 5 16 7 1 4 3 5 16 5 1 3 8 1 3 8 MODEL W H D 09K 31 1 8 10 7 8 7 7 8 12K 33 1 4 11 3 8 8 1 4 09K 12K Unit inch ...

Страница 13: ...10 Technical Information Service Manual 3 2 Outdoor Unit 30 9 16 21 1 4 12 5 8 28 11 1 4 20 10 1 8 ...

Страница 14: ...ondenser Valve Valve Liquid pipe side Gas pipe side Strainer Capillary Compressor Indoor unit Outdoor unit COOLING HEATING 4 Way valve Discharge Suction Heat exchanger evaporator Heat exchanger condenser Valve Valve Liquid pipe side Gas pipe side Strainer Strainer Capillary Accumlator Compressor Connection pipe specification Liquid pipe 1 4 Gas pipe 3 8 4 Refrigerant System Diagram ...

Страница 15: ...MP Compressor RD Red BU Blue Grounding wire YEGN Yellow Green BK Black VT Violet OG Orange Note Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model 67 33 1 3 2 7 50 1 9 325 725 803 3 0 1 2 5 1 1 1 1 Ć 6 Ć 7 8 20 287 20 0 18 211 725 3 5 02725 287 225 81 7 7 6 1625 63 63 57 3 5220 78 7 03 6 1625 7 03 6 1625 63 2 5 5 9 5 1 57 6 1 8 0 21752 5 0 3 3 1 02725 ...

Страница 16: ...door Unit GWC09QB D3DNA6E O GWC12QC D3DNA6E O GWH09QB D3DNA6E O GWH12QC D3DNA6E O 3 0DLQ RDUG 1 225 81 7 51 1 3 0DLQ RDUG 51 1 1 225 81 7 These circuit diagrams are subject to change without notice please refer to the one supplied with the unit ...

Страница 17: ...on 2 Neutral wire 3 Motor of indoor fan 4 Live wire for health function 5 Jumper cap 6 Up down swing motor 7 Feedback interface of indoor fan 8 Left right swing motor 9 Interface of temperature sensor 10 Interface of wired controller 11 Display interface 12 Control port of compressor 13 Interface of communication circuit 14 Live wire 15 Fuse 16 Capacitor of indoor fan ...

Страница 18: ...ing belt 3 Interface of 4 way valve 4 Interface of electronic expansion valve 5 Interface of earthing wire 6 Interface of live wire 7 Interface of neutral wire 8 Interface of communication wire for indoor fan and outdoor fan 9 Overload interface of compressor 10 Interface of temperature sensor wire 11 Interface of compressor wire 12 Interface of PFC wire ...

Страница 19: ...at mode Fan mode Dry mode Cool mode Auto mode Operation mode I feel Note After putting through the power the air conditioner will give out a sound Operation indictor is ON red indicator After that you can operate the air conditioner by using remote controller Under ON status pressing the button on the remote controller the signal icon on the display of remote controller will blink once and the air...

Страница 20: ...ient temperature Set temperature range from remote controller 16 30 60 8 86 0O F Fan speed auto low speed medium speed high speed 5 TURBO button Under COOL or HEAT mode press this button to turn to quick COOL or quick HEAT mode icon is displayed on remote controller Press this button again to exit turbo function and icon will disappear 6 button Press or button once increase or decrease set tempera...

Страница 21: ... word ON will stop blinking icon resumes displaying Cancel TIMER ON Under the condition that TIMER ON is started up press TIMER ON button to cancel it TIMER OFF button TIMER OFF button can set the time for timer off After pressing this button icon disappears and the word OFF on remote controller blinks Press or button to adjust TIMER OFF setting After each pressing or button TIMER OFF setting will...

Страница 22: ...djusted Under energy saving function set temperature can t be adjusted Press TURBO button and the remote controller won t send signal Sleep function and energy saving function can t operate at the same time If energy saving function has been set under cooling mode press sleep button will cancel energy saving function If sleep function has been set under cooling mode start up the energy saving func...

Страница 23: ...re is the set value under each condition Ambient temperature is Tamb Tcompensation for heat pump unit and Tamb for cooling only unit 4 If there s I feel function Tcompensation is 0 Others are same as above 5 Fan mode Under this mode indoor fan operates at set fan speed Compressor outdoor fan 4 way valve and electric heating tube stop operation Indoor fan can select to operate at high medium low or...

Страница 24: ...e still in standby mode after finishing refrigerant recycling if the unit is in ON status before refrigerant recycling it will still run in original operation mode 11 Ambient temperature display control mode 1 When user set the remote controller to display set temperature corresponding remote control code 01 current set temperature will be displayed 2 Only when remote control signal is switched to...

Страница 25: ...f the compressor is shut down and Tsetup Tindoor ambient temperature Tcooling indoor ambient temperature compensation 32 9ºF start up the machine for cooling the cooling operation will start 2 During operations of cooling if 32ºF Tsetup Tindoor ambient temperature Tcooling indoor ambient temperature compensation 35 6ºF the cooling operation will be still running 3 During operations of cooling if 3...

Страница 26: ...hed on 2 Defrosting a Defrosting starts the compressor is shut down and restarts it after 55 second delay b Defrosting ends the compressor stops then starts it after 55 second delay 2 Outer Fans Control Notes Only the outer fans run for at least 80s in each air flow speed can the air flow be switched After the outer fans run compulsively in high speed for 80s when the machine starts up control the...

Страница 27: ...e it should not be started and should be stopped to treat according to the overload protection Clear the trouble at the mode of power turn off heating and the protection times are not counted 2 Frequency limited If TCooling overload frequency limited temperature Touter pipe T Cooling overload frequency reducing temperature at normal speed you should limit the frequency raising of compressor 3 Redu...

Страница 28: ...rature at normal speed during discharging you should limit the frequency raising of compressor 3 Reducing frequency at normal speed and stopping machine If Tfrequency reducing temperature at normal speed during discharging TDischarge Tfrequency reducing temperature at high speed during discharging you should adjust the compressor frequency by reducing 8Hz 90s till the lower limit After it was runn...

Страница 29: ...he compressor frequency by reducing 30Hz 90s till the lower limit After it was running 90s at the lower limit if Tfrequency reducing temperature at normal speed of module T Module you should stop the machine for module overheating protection 5 Power turn off If the TPower turn off temperature of module TModule you should stop the machine for module overheating protection If TModule TLimited freque...

Страница 30: ...regarded as four way valve reversion abnormity And then it can run if stop the reversion abnormity protection for four way valve 3 min and if it still can t run when the reversion abnormity protection for four way valve happens to stop working for 3 times in succession it is available if presses ON OFF Attention the protection shall be shielded during the testing mode and defrosting process and it...

Страница 31: ...peration 3 When 32ºF Toutdoor amb 35 6ºF the electric heating of chassis will keep original status 7 Electric Heating Function of Compressor 1 When Toutdoor amb 23ºF compressor stops operation while the electric heating of compressor starts operation 2 When Toutdoor amb 28 4ºF the electric heating of compressor stops operation 3 When 23ºF Toutdoor amb 28 4ºF the electric heating of compressor will...

Страница 32: ...the unit adequately grounded The grounding wire can t be used for other purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and grounding wire of the air conditioner 8 The power cord and power connection wires can t be pressed by hard...

Страница 33: ...ing 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 Torque wrench open end wrench inner hexagon spanner 9 Pressure meter 12 Soldering appliance refrigerant container ...

Страница 34: ...ast 24 At least 24 At least 12 At least 118 At least 78 Space to the floor Space to the obstruction Space to the obstruction Space to the obstruction Space to the ceiling Space to the obstruction Space to the obstruction At least 12 At least 6 Space to the wall Space to the wall Space to the wall At least 6 At least 8 Uint inch ...

Страница 35: ...hang the indoor unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installation Note this flow is only for reference please find the more detailed installation steps in this section Select outdoor unit installation location Install the support of outdoor unit sel...

Страница 36: ...be properly grounding with specialized grounding device by a professional Please make sure it is always grounded effectively otherwise it may cause electric shock 2 The yellow green wire in air conditioner is grounding wire which can t be used for other purposes 3 The grounding resistance should comply with national electric safety regulations 4 The appliance must be positioned so that the plug is...

Страница 37: ...e 1 Choose the position of piping hole according to the direction of outlet pipe The position of piping hole should be a little lower than the wall mounted frame As show in Fig 1 5 Connect the Pipe of Indoor Unit 1 Aim the pipe joint at the corresponding bellmouth As show in Fig 5 2 Pretightening the union nut with hand 3 Adjust the torque force by referring to the following sheet Place the open e...

Страница 38: ...cord and drain hose with the band As show in Fig 14 2 Reserve a certain length of drain hose and power cord for installation when binding them When binding to a certain degree separate the indoor power and then separate the drain hose As show in Fig 15 3 Bind them evenly 4 The liquid pipe and gas pipe should be bound separately at the end 9 Hang the Indoor Unit 1 Put the bound pipes in the wall pi...

Страница 39: ...tdoor Electric Wire 1 Let the connection wire sleeve go through the two holes of baffle tighten the connection joint of sleeve and baffle remove the wire clip connect the power connection wire and power cord to the wiring terminal according to the color fix them with screws As show in Fig 23 6 Neaten the Pipes 1 The pipes should be placed along the wall bent reasonably and hidden possibly Min semi...

Страница 40: ... Remove the valve caps on the liquid valve and gas valve and the nut of refrigerant charging vent 2 Connect the charging hose of piezometer to the refrigerant charging vent of gas valve and then connect the other charging hose to the vacuum pump 3 Open the piezometer completely and operate for 10 15min to check if the pressure of piezometer remains in 14 5ISP 4 Close the vacuum pump and maintain t...

Страница 41: ...be sensor open or short circuit Outdoor ambient sensor open or short circuit Indoor tube sensor open or short circuit Indoor ambient sensor open or short circuit Indoor unit and outdoor unit doesn t match Jumper cap malfunction protection No feedback of indoor fan motor Low PN voltage protection PL 21 12 4 way valve reversal abnormal U7 20 DRED1 DRED2 DRED3 Refrigerant leakage protection Compresso...

Страница 42: ...ainboard broken Malfunction diagnosis process Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted Start Insert the temperature sensor tightly Yes Yes Yes Yes Yes Yes No No No No No No Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Replace it with a temperature sensor with the same model Make the parts upright Is there...

Страница 43: ...the connection of PG motor control terminal is firm Turn on the unit again measure whether the output voltage on control terminal for PG motor is more than 50V within 1 min after the louvers are opened Tighten the screw reassemble the blade motor and shaft bearing rubber base sub assy to make sure there is no foreign object between them Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No ...

Страница 44: ...f the mainboard is defined abnormal Malfunction diagnosis process Start Is there jumper cap on the mainboard Is the jumper cap inserted correctly and tightly Replace the jumper cap with the same model Appearance of the jumper cap Assemble the jumper cap with the same model Insert the jumper cap tightly Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Replace the mainbo...

Страница 45: ...charges slowly The zero cross detectioncircuit of the mainboard is defined abnormal Malfunction diagnosis process Turn power off for 1minute the turn back on The unit returns to normal Conclusion U8 is displayed due to power off on while the capacitor discharges slowly U8 is still displayed The zero cross detection circuit of the mainboard is defined abnormal Replace the mainboard with the same mo...

Страница 46: ...with the voltage testing circuit on control panel AP1 Replace the control panel AP1 Measure 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 restart the unit If the fault is eliminated Shut down the power and wait 20 minutes or use DC voltmeter to measur...

Страница 47: ...cure Loose Is the connection in correct order Is the voltage input of the machine within normal range Use AC voltmeter to measure the voltage between terminal L and N on the wiring board XT Is the compressor coil resistance normal Is the insulation of compressor coil against the copper tube in good condition Is the working load of the machine too high Is the radiation good Is the charge volume of ...

Страница 48: ...oltage between the two ends of capacitor C2 until the voltage is lower than 20V Replace the capacitor C2 Then energize and start the unit Replace the control panel AP1 Take corrective actions according to Technical Service Manual and then energize and start the unit If there is any abnormality described above Replace the control panel AP1 If the connection between AP1 and COMP is unsecure or the c...

Страница 49: ...igh temperature protection Is outdoor ambient temperature higher than 53 20 minutes after the complete 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 dissipation environ ment of the unit Does the outdoor fan work normally 1 Check if the fan terminal OFAN i...

Страница 50: ...e for compressor stopping enough Fault diagnosis process Y N Y N N Y Y N 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 sequence right Connect the wires as per the connection diagram Replace the control panel AP1 If the fault is eliminated Replace the compresso...

Страница 51: ...he compressor connected correctly Is connection sequence 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 the outdoor fan working normally Is the outdoor unit blocked by foreign objects Replace the control panel AP1 If the fault is eliminated Replace...

Страница 52: ...s 20 minutes after the complete unit is powered off Is 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 same less than 100 ohm Replace the electronic expansion valve If the fault is eliminated If the fault is eliminated Replace the control panel AP1 ...

Страница 53: ...any damage or short circuit Replace it as per the wiring diagram and reconnect the wires If the fault is eliminated Remove the PFC capacitor and measure resistance between the two terminals Is the resistance around zero The capacitor is short circuited and the capacitor should be repla ced Restart the unit If the fault is eliminated Disconnect the terminals for the reactor and measure the resistan...

Страница 54: ...ipment operate normally before the failure occurs The AP1 voltage detection circuit is at fault Check wiring inside of the indoor 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 End If the fault is eliminated Replace the main board AP1 of the outdoor uni...

Страница 55: ...hod for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 9 3 Troubleshooting for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 Poor Cooling Heating for Air Conditioner 3 Horizontal Louver Can t Swing Possible Causes Discriminating Method Air conditioner Status Troubleshooting No power supply or poor connection for power plug...

Страница 56: ...in pipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Can t Operate Possible causes Discriminating method air conditioner status Troubleshooting Wrong wire connection or poor connection Check the wiring status according to circuit diagram Connect wires according to wiring diagram to make sure al...

Страница 57: ...54 Installation and Maintenance Service Manual 10 Exploded View and Parts List 10 1 Indoor Unit ...

Страница 58: ...vaporator Supper 24212180 24212180 1 13 Cold Plasma Generator 14 Evaporator Assy 0100200004406 0100200004406 1 15 Wall Mounting Frame 01252043 01252043 1 16 Cross Flow Fan 10352059 10352059 1 17 Fan Motor 1501208905 1501208905 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521212901 1521212901 1 21 Crank 73012005 73012005 1 22 El...

Страница 59: ...porator Supper 24212180 24212180 1 13 Cold Plasma Generator 14 Evaporator Assy 0100200004406 0100200004406 1 15 Wall Mounting Frame 01252043 01252043 1 16 Cross Flow Fan 10352059 10352059 1 17 Fan Motor 1501208905 1501208905 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521212901 1521212901 1 21 Crank 73012005 73012005 1 22 Elec...

Страница 60: ...180 1 13 Cold Plasma Generator 14 Evaporator Assy 0100200004406 0100200004406 0100200004406 1 15 Wall Mounting Frame 01252043 01252043 01252043 1 16 Cross Flow Fan 10352059 10352059 10352059 1 17 Fan Motor 1501208905 1501208905 1501208905 1 18 Connecting pipe clamp 2611216401 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 76712012 1 20 Stepping Motor 1521212901 1521212901 1521...

Страница 61: ...aporator Supper 24212179 24212179 1 13 Cold Plasma Generator 14 Evaporator Assy 0100200004406 0100200004406 1 15 Wall Mounting Frame 01252043 01252043 1 16 Cross Flow Fan 10352059 10352059 1 17 Fan Motor 1501208905 1501208905 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521212901 1521212901 1 21 Crank 73012005 73012005 1 22 Ele...

Страница 62: ...Generator 14 Evaporator Assy 0100297601 0100297601 1 15 Wall Mounting Frame 01252484 01252484 1 16 Cross Flow Fan 10352056 10352056 1 17 Fan Motor 1501214601 1501214601 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521210701 1521210701 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000201640 10000201641 1 23 Axile Bush 10...

Страница 63: ...a Generator 14 Evaporator Assy 0100297601 0100297601 1 15 Wall Mounting Frame 01252484 01252484 1 16 Cross Flow Fan 10352056 10352056 1 17 Fan Motor 1501214601 1501214601 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521210701 1521210701 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000202356 10000202315 1 23 Axile Bush ...

Страница 64: ...asma Generator 14 Evaporator Assy 0100297601 0100297601 1 15 Wall Mounting Frame 01252484 01252484 1 16 Cross Flow Fan 10352056 10352056 1 17 Fan Motor 1501214604 1501214604 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521210701 1521210701 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000203187 10000203188 1 23 Axile Bu...

Страница 65: ...asma Generator 14 Evaporator Assy 0100297601 0100297601 1 15 Wall Mounting Frame 01252484 01252484 1 16 Cross Flow Fan 10352056 10352056 1 17 Fan Motor 1501214604 1501214604 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521210701 1521210701 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000202356 10000202315 1 23 Axile Bu...

Страница 66: ...4212179 1 13 Cold Plasma Generator 14 Evaporator Assy 0100297601 0100297601 0100297601 1 15 Wall Mounting Frame 01252484 01252484 01252484 1 16 Cross Flow Fan 10352056 10352056 10352056 1 17 Fan Motor 1501214604 1501214604 1501214604 1 18 Connecting pipe clamp 2611216401 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 76712012 1 20 Stepping Motor 1521210701 1521210701 152121070...

Страница 67: ...sma Generator 14 Evaporator Assy 0100200004406 0100200004406 1 15 Wall Mounting Frame 01252043 01252043 1 16 Cross Flow Fan 10352059 10352059 1 17 Fan Motor 1501208905 1501208905 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521212901 1521212901 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000202369 10000202370 1 23 Axi...

Страница 68: ...asma Generator 14 Evaporator Assy 0100297601 0100297601 1 15 Wall Mounting Frame 01252484 01252484 1 16 Cross Flow Fan 10352056 10352056 1 17 Fan Motor 1501214604 1501214604 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521210701 1521210701 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000203348 10000202315 1 23 Axile Bu...

Страница 69: ...nerator 14 Evaporator Assy 0100200004406 0100297601 1 15 Wall Mounting Frame 01252043 01252484 1 16 Cross Flow Fan 10352059 10352056 1 17 Fan Motor 1501208905 1501214604 1 18 Connecting pipe clamp 2611216401 2611216401 1 19 Rubber Plug Water Tray 76712012 76712012 1 20 Stepping Motor 1521212901 1521210701 1 21 Crank 73012005 73012005 1 22 Electric Box Assy 10000203542 10000203548 1 23 Axile Bush 1...

Страница 70: ...67 Installation and Maintenance Service Manual 10 2 Outdoor Unit Cooling only models ...

Страница 71: ... 2 11 Valve 07100003 07133082 1 12 Cable Cross Plate 2 02123014P 02123014P 1 13 Right Side Plate Assy 013030713 013030713 1 14 Cover of pass wire 01413069 01413069 1 15 Inhalation Tube Sub assy 03001000262 03001000262 1 16 Discharge Tube 03500800572 03500800570 1 17 Temperature Sensor 3900030805 3900030805 1 18 Capillary Sub assy 03000600338 03000600339 1 19 Rear Grill 01473009 01473009 1 20 Conde...

Страница 72: ...69 Installation and Maintenance Service Manual Cooling and heating models ...

Страница 73: ...Block 26113017 26113017 2 13 Cover of Pass Wire 01413069 01413069 1 14 Right Side Plate Assy 013030713 013030713 1 15 Cable Cross Plate 2 02123014P 02123014P 1 16 Magnet Coil 4300040050 4300040050 1 17 Capillary Sub assy 03000600331 03000600327 1 18 Rear Grill 01473009 01473009 1 19 Electric Box 20113033 20113033 1 20 Main Board 30138000679 30138000677 1 21 Reactor 43130184 43130184 1 22 Electric ...

Страница 74: ...front panel Push the left filter and right filter until they are separate from the groove on the front panel Remove the left filter and right filter respectively 1 A1 A5 C2 panel display Screw off the 2 screws that are locking the display board Separate the display board from the front panel 2 A5 A6 panel display Screw off the 2 screws that are locking the display board Note This display can be di...

Страница 75: ...ont case sub assy is different for different models Loosen the connection clasps between vertical louver and bottom case to remove vertical louver Loosen the connection clasps between front case sub assy and bottom case Lift up the front case sub assy and take it out Electric box cover Screw 4 Remove electric box cover 5 Remove front case sub assy 6 Remove vertical louver Front case sub assy Front...

Страница 76: ...rounding screw Remove the wiring terminals of motor and stepping motor Remove the electric box assy Twist off the screws that are locking each lead wire and rotate the electric box assy Twist off the screws that are locking the wire clip Loosen the power cord and remove its wiring terminal Lift up the main board and take it off 7 Remove electric box assy Electric box Electric box assy Clasps Shiel...

Страница 77: ...e terminals 2 Pull out the holder for some terminals at first holder is not available for some wiring terminal hold the connector and then pull the terminal circlip soft sheath holder connector Procedure Step Remove 3 screws fixing evaporator assy 8 Remove evaporator assy Screws Connection pipe clamp Evaporator assy Evaporator assy Screw Groove Bottom case Clasp Connection pipe At the back of the ...

Страница 78: ...the screws at the connection place of cross flow blade and motor lift the motor and cross flow blade upwards to remove them Remove the bearing holder sub assy Remove the screw fixing step motor and then remove the step motor Screws Screw Motor clamp 9 Remove motor and cross flow blade Motor Cross flow Holder sub assy Step motor Screws a b ...

Страница 79: ...oval Procedure Steps 1 Remove big handle 2 Remove top cover Before disassamble Remove 3 connection screw fixing small handle and then remove the big handle Remove 1 connection screw fixing valve cover and then remove the valve cover Remove 3 connection screws among top cover plate front panel and right side plate Then remove top cover plate screw Small Handle Valve Cover screw top cover plate NOTE...

Страница 80: ... Then remove the front grille Remove connection screws connecting the front panel with the chassis and the motor support and then remove the front panel Remove the nut fixing the blade and then remove the axial flow blade Remove connection screws connecting the right side plate with the valve support and the electric box Then remove the right side plate Grille Panel Axial flow blade Right side pla...

Страница 81: ...unsolder the 4 weld spots connecting the 4 way Valve Assy to take it out Note Refrigerant should be discharged firstly Welding process should be as quickly as possible and keep wrapping cotton wet all the time Be sure not to burn out the lead out wire of compressor 7 Remove 4 way valve assy 8 Remove capillary sub assy Unsolder weld point of capillary Sub assy valve and outlet pipe of condensator T...

Страница 82: ...motor Remove the 2 tapping screws fixing the motor support Lift motor support to re move it 9 Remove motor and motor support Motor Motor support 10 Remove clapboard sub assy Loosen the screws of the Clapboard Sub Assy The Clapboard Sub Assy has a hook on the lower side Lift and pull the Clapboard Sub Assy to remove Clapboard Sub Assy ...

Страница 83: ...valve and air return pipe and remove the gas valve Note it is necessary to warp the gas valve when unsoldering the welding spot Remove the 2 screws fixing liquid valve Unsolder the weld ing spot connecting liquid valve and remove the liquid valve 2 Remove the 3 footing screws of the compressor and remove the compressor Compressor Gas valve Liquid valve ...

Страница 84: ...enheit Celsius 32 33 32 0 55 56 55 4 13 79 80 78 8 26 34 35 33 8 1 57 58 57 2 14 81 80 6 27 36 35 6 2 59 60 59 15 82 83 82 4 28 37 38 37 4 3 61 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...

Страница 85: ...eps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and prevent the burrs from getting into the pipe C Put on suitable insulating pipe D Put on the union nut Remove the union nut on the indoor connection pipe and outdoor valve install the union nut on the pipe E Ex...

Страница 86: ... 2 358 233 6 0 717 24 8 60 23 95 9 779 165 2 2 28 235 4 0 697 26 6 57 18 96 8 9 382 167 2 206 237 2 0 678 28 4 54 31 98 6 9 003 168 8 2 133 239 0 66 30 2 51 59 100 4 8 642 170 6 2 064 240 8 0 642 32 49 02 102 2 8 297 172 4 1 997 242 6 0 625 33 8 46 6 104 7 967 174 2 1 933 244 4 0 608 35 6 44 31 105 8 7 653 176 1 871 246 2 0 592 37 4 42 14 107 6 7 352 177 8 1 811 248 0 577 39 2 40 09 109 4 7 065 17...

Страница 87: ...31 95 13 04 165 2 3 04 235 4 0 93 26 6 76 24 96 8 12 51 167 2 94 237 2 0 904 28 4 72 41 98 6 12 168 8 2 844 239 0 88 30 2 68 79 100 4 11 52 170 6 2 752 240 8 0 856 32 65 37 102 2 11 06 172 4 2 663 242 6 0 833 33 8 62 13 104 10 62 174 2 2 577 244 4 0 811 35 6 59 08 105 8 10 2 176 2 495 246 2 0 77 37 4 56 19 107 6 9 803 177 8 2 415 248 0 769 39 2 53 46 109 4 9 42 179 6 2 339 249 8 0 746 41 50 87 111...

Страница 88: ... 8 342 8 77 49 19 147 2 10 54 217 4 3 04 8 6 323 9 78 8 47 08 149 10 18 219 2 2 955 10 4 306 2 80 6 45 07 150 8 9 827 221 2 872 12 2 289 6 82 4 43 16 152 6 9 489 222 8 2 792 14 274 84 2 41 34 154 4 9 165 224 6 2 715 15 8 259 3 86 39 61 156 2 8 854 226 4 2 64 17 6 245 6 87 8 37 96 158 8 555 228 2 2 568 19 4 232 6 89 6 36 38 159 8 8 268 230 2 498 21 2 220 5 91 4 34 88 161 6 7 991 231 8 2 431 23 209 ...

Страница 89: ... 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 JF00302353 ...

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Cree CB425N04300, Руководство по обслуживанию

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