Service Manual Table of Contents Part : Technical Information ............16 1. Summary ....................16 6SHFL¿FDWLRQV ..................17 3. Outline Dimension Diagram ............19 4. Refrigerant System Diagram ............20 5. Electrical Part ..................21 5.1 Wiring Diagram ..................21 5.2 PCB Printed Diagram ................
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Hydrocarbon INTRODUCTION ATTENTION Please read this manual carefully before installing and operating the GREE Hydrocarbon Air– Conditioner unit. Careless installation and operation could cause severe injuries to operators, workers and damage to the air-conditioner unit itself. Keep this manual in a location for easy access as it is needed for reference during installation, maintenance, service and operation of the unit.
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Service Manual Notices General Safety Instructions Please pay careful attention to these safety instructions, to avoid risks to people and property. Before starting work on maintenance read this manual thoroughly and pay particular attention to the relevant chapters. 5HJDUGOHVV RI IXUWKHU UHTXLUHPHQWV RI WKH FRXQWU\ LQ ZKLFK WKH HTXLSPHQW ZLOO EH LQVWDOOHG DVVHPEO\ ¿UVW VWDUW XS WHFKQLFDO VHUYLFH maintenance and repair and as well as dismantling and disposal have to be carried out by authorised personnel only.
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Working on components with safety-relevant functions jeopardise the safe operation of the GREE (OEM) installation. In case it is necessary to replace components, only use approved parts from GREE spare-parts are Electric, the Original Equipment Manufacturer(OEM) or Gree released or authorised components.
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Service Manual Basics in RAC Knowledge of the basic SI standard units for temperature, pressure, mass, density, energy. Understanding of the basic theory of refrigeration systems including the functions of the main components in the system (compressor, evaporator, condenser, thermostatic expansion valves). 8QGHUVWDQGLQJ KRZ WR UHDG D UHIULJHUDQW ÀRZ FKDUW DQG DQ HOHFWULFDO FLUFXLW GLDJUDP The determination of non condensable gases in the refrigeration system and how to eliminate them.
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Service Manual Use of portable measuring devices such as pressure gauges, thermometers and multi- The use of OFDN meters for measuring Volt/Amp/Ohm in the context of indirect methods for leakage is important and the HC gas de- checking and interpretation of the measured parameters. It is very important to make tector is indeed a use of an electronic gas detection device.
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Service Manual HC R290 Refrigerant Lssues Please notice that the unit is filled with propane. Details to this refrigerant are found in chapter “refrigerant”. Propane is highly ÀDPPDEOH DQG OHDGV WR H[SORVLRQ XQGHU FHUWDLQ FRQGLWLRQV ,QDSSURSULDWH WUHDWPHQW RI WKH XQLW LQYROYHV WKH ULVN RI VHYHUH GDPDJHV of people and material.
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Service Manual Flammability 7KUHH FRPSRQHQWV DUH QHHGHG VLPXOWDQHRXVO\ IRU FDXVLQJ ¿UH 1. Oxygen 2. Ignition source and 7KH ÀDPPDEOH FRQFHQWUDWLRQ RI +& For ignition, the concentration of HC in air has to be between the lower and upper ÀDPPDEOH OLPLWV ,I WKH FRQFHQWUDWLRQ LV EHORZ WKH ORZHU ÀDPPDELOLW\ OLPLW /)/ RI DERXW E\ YROXPH LQ DLU WKHUH LV QRW HQRXJK +&...
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Service Manual First Aid Measures Inhalation: Remove the affected person to fresh air. If breathing has stopped, administer DUWL¿FLDO UHVSLUDWLRQ *LYH H[WHUQDO FDUGLDF PDVVDJH LI QHFHVVDU\ ,I WKH SHUVRQ LV breathing but unconscious, place them in the recovery position. Obtain medical assistance immediately.
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Service Manual DO NOT USE WATER JET 6SHFLDO SURWHFWLYH HTXLSPHQW IRU ¿UH ¿JKWHUV ,Q FRQ¿QHG VSDFHV XVH VHOIFRQWDLQHG EUHDWKLQJ DSSDUDWXV Hazardous combustion products: Incomplete combustion may form carbon monoxide. Accidental Release Measures Immediate emergency action: Further actions: · Clear people away from the area to a safe place ·...
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Service Manual The HC leak de- tector is indeed a Personal Protective Equipment (PPE) device! Sign plate to protect and mark the working area. Appropriate detectors, suitable for hydrocarbons, must be available and operational all the time. Appropriate tools and appliances must be available and ready for operation.
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Service Manual Repair of Leaks System leaks must be immediately repaired by authorised personnel after becoming acquainted. If they cannot be repaired immediately, the refrigerant charge should be removed from the system until the point at which the leak can be properly repaired. ·...
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Service Manual Before operation of the gas detector the instruction manual must be read carefully. In case of any questions refer to the detector manufacturer. Furthermore ensure the detector is correctly calibrated. Instructions for calibration can be found in the instruction manual of the detector or upon request from the manufacturer.
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Service Manual 8. Weigh the cylinder and compare it against the tare weight (normally stamped on the Charging HC! F\OLQGHU LQ RUGHU WR PDNH VXUH WKDW LW LV HPSW\ 3UHVVXUH FRQWURO LV QR VHFXUH PHWKRG WR ¿QG out if and how much refrigerant there is inside the cylinder. Always use the 9.
Service Manual 6SHFL¿FDWLRQV Parameter Unit Value Model GPC12AL-K5NNA3A GPH12AL-K5NNA3A Product Code CK010031700 CK010031600 Rated Voltage 220-240 220-240 Power Rated Frequency Supply Phases Cooling Capacity 3500 3500 Heating Capacity 3300 Cooling Power Input 1345 1345 Heating Power Input 1175 Cooling Power Current...
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Service Manual ZHUHAI LANDA COMPRESSOR ZHUHAI LANDA COMPRESSOR Compressor Manufacturer/Trademark CO., LTD CO., LTD Compressor Model QXD-B222A030 QXD-B222A030 Compressor Oil 5GSD-TB /Equivalent 5GSD-TB /Equivalent Compressor Compressor Type Rotary Rotary L.R.A. Compressor RLA Compressor Power Input 1000 1000 Overload Protector HPA-030 HPA-030 Fan Type Centrifugal...
Service Manual 4. Refrigerant System Diagram Cooling Only Model CENTRIFUGAL FAN CENTRIFUGAL FAN HOT DISCHARGED AIR COOLED AIR COMPRESSOR INDOOR COILS OUTDOOR COILS CAPILLARY REFRIGERANT FLOW DIRECTION Cooling & Heating Model 4-Way valve COOLED AIR CENTRIFUGAL FAN CENTRIFUGAL FAN HOT DISCHARGED AIR HOT AIR COOLED AIR COMPRESSOR...
Service Manual 5. Electrical Part 5.1 Wiring Diagram ,QVWUXFWLRQ Symbol Symbol Color Symbol Symbol Color Symbol Name White Green COMP Compressor Yellow Brown Grounding wire Blue YEGN Yellow/Green Black Violet Orange (OHFWULF 'LDJUDP Model:GPC12AL-K5NNA3A 60000700085201 Technical Information...
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Service Manual Model:GPH12AL-K5NNA3A 600007061057 These wiring diagrams are subject to change without notice; please refer to the one supplied with the unit. Technical Information...
Service Manual 5.2 PCB Printed Diagram (1)Silk screen on main board TOP VIEW NAME NAME Interface of live wire Interface of up fan motor between two main boards Fuse Interface of four-way valve between two main boards Interface of control signal between two main Interface of water motor between two main boards boards Interface of live wire between two main...
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Service Manual (2)Silk screen on display board TOP VIEW Interface of main board BOTTOM VIEW Technical Information...
Service Manual 6. Function and Control 6.1 Introduction of control panel Dual-8 nixie tube + / - button Cool mode indicator Dry mode indicator Fan mode indicator Heat mode indicator Cool&Heat Unit only Fan speed indicator Mode button Sleep button Timer button Fan button ON/OFF button...
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Service Manual Use for air conditioner 7R FKDQJH DLU ÀRZ GLUHFWLRQ 8SGRZQ DLU ÀRZ GLUHFWLRQ +ROG WKH KRUL]HQWDO ORXYHUV DV VKRZQ LQ WKH GLDJUDP DQG DGMXVW WKH DLU ÀRZ GLUHQFWLRQ 'R QRW DGMXVW WKH KRUL]RQWDO ORXYHUV WR WKH ORZHVW RU WKH KLJKHVW SRVLWLRQ LQ WKH &22/ RU '5< PRGH ZLWK WKH IDQ VSHHG VHW WR /RZ IRU DQ extended period of time, Condensation may form on the louvers.
Service Manual 6.2 Remote Controller Introduction ON/OFF Button AUTO HEALTH X-FAN MODE Button HUMIDITY FILTER +/- Button TURBO HOUR ON/OFF FAN Button Button Button ON/OFF MODE HEALTH SAVE Button X-FAN Button TEMP Button TIMER Button X-FAN TEMP TIMER TURBO Button TURBO SLEEP LIGHT...
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Service Manual Press this button to turn on the unit. Press this button again to turn off the unit. AUTO COOL DRY HEAT (This indicator is not available for some models) (This indicator is not available for some models) (This indicator is not available for some models).
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Service Manual no display (horizontal louvers (swing angle is stops at current position) displayed dynamically) (swing angle is displayed dynamically) Note:This function is applicable to partial of models. no display Technical Information...
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Service Manual Press this button under cooling, heating mode can start up sleep function. " " icon will be displayed on remote controller. Press this button again to cancel sleep function. " "icon on remote controller will be displayed. Signal sender Battery Reinstall Cover of...
Service Manual 6.3 Introduction of Basic Mode Function 1. Temperature Parameter Indo or setting temperature (Tpreset) Indoor ambient temperature (Tamb.) 2. Basic Functions of System After the unit is energized, the interval of start-up time for compressor is no less than 3min under any conditions; when the compressor is started, the unit is off without the temperature change in 6min.
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Service Manual 3.7 Setting button function a) ON/OFF button: It controls systems switch. b) Mode button: Mode setting cycle with below sequence: Cooling only unit: cooling-> dry-> fan. F 7HPS EXWWRQ 6HW WHPSHUDWXUH ZKHQ WKH XQLW LV RQ WKH VHWWLQJ WHPSHUDWXUH GHFUHDVHV C or F per press 7HPS...
Service Manual Part : Installation and Maintenance conducting wire. 7.Notes Maintenance 12. If the unit is to be installed in a humid place, the circuit breaker must be installed. Safety Precautions: Refrigerant Safety Precautions: Important! $YRLG FRQWDFW EHWZHHQ UHIULJHUDQW DQG ¿UH DV LW JHQHUDWHV Please read the safety precautions carefully before poisonous gas.
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Service Manual Appliance filled with flammable gas R290. Before install and use the appliance, read the owner’s manual first. Before install the appliance, read the installation manual first. Before repair the appliance, read the service manual first. The Refrigerant To realize the function of the air conditioner unit, a special refrigerant circulates in the system. The used refrigerant is the fluoride R290, which is specially cleaned.
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Service Manual 1 Safety Principle of Maintenance 1. The maintenance spot must have good ventilation. Do not close the door or the window. 'R QRW XVH QDNHG ÀDPH LQFOXGLQJ ZHOGLQJ VPRNLQJ 'R QRW XVH PRELOH SKRQH 7HOO WKH XVHU QRW WR FRRN ZLWK QDNHG ÀDPH 3.
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Service Manual 3 Maintenance Cautions If it is necessary to replace components, all the components used shall be made by manufacturer. Otherwise, the supplier shall not bear the responsibility. 1.Maintenance of Electrical Parts 5HSODFH WKH SRZHU FRUG DQG FRQQHFWLQJ ZLUH ZLWK WKDW RI WKH VDPH VSHFL¿FDWLRQ (2)When inspecting the circuit with power on, check if there is electric leakage for the metal component such as evaporator or condenser.
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Service Manual (6).Replace main board Concentration Leakage test for the detector complete unit Release the Leakage refrigerant Remove panel Pressure test Remove front Leakage test case Remove the Recharge shielding box of referigerant electric box The qualified parts Replace main provided by board manufacturer...
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Service Manual (7). Replace pipeline or repair welding Release the refrigerant Clean the system Replace pipeline or weld pipeline system parts Pressure test Leakage Leakage test Leakage Recharge refrigerant Assembly is finished Maintenance...
11. To be in compliance with IEC 61000-3-11, impedance value of power-supply system connected to product must be less than or equal to the allowable maximum value of |Zsys| in the following sheet: models max |Zsys| unit:ohms GPC12AL-K5NNA3A 0.12 GPH12AL-K5NNA3A Maintenance...
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Service Manual Preparation before Installation Note: check if the accessories are available before installation Accessory list joint A joint B joint C heat discharge pipe screw pipe clip rubber plug pipe hoop wire hook AUTO HEALTH X-FAN HUMIDITY FILTER TURBO HOUR ON/OFF ON/OFF...
Service Manual 9. Install 9.1 Install Wire Hook $VVHPEOH WKH ZLUH KRRN DW WKH EDFN RI WKH XQLW ZLWK VFUHZV$V VKRZ LQ )LJ direction of wire hook is upward wire hook screw direction of wire hook is downward Fig.1 Fig.2 :LQG WKH SRZHU FRUG DURXQG WKH ZLUH KRRN$V VKRZ LQ )LJ 9.2 Removing Collected Water There are 2 ways to remove collected water:...
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Service Manual 'UDLQDJH ZD\ DV IROORZV 1. In Cool, Dry or Heat mode operating, the condensation water will be drained to the chassis.(As show in Fig.6) 2. When the chassis is full with water, the buzzer will give out 8 sounds and "H8" is displayed to remind user to discharge water,the unit will turned off about 2min latter,and all buttons are invalid.
Service Manual 9.3 Installation in a double-hung sash window 1. Connect the rain guards to the insect guard net.(As show in Fig.10) Insert all three projections on each rain guard into the holes in the insect guard net. Side “A” will now be at the top, as indicated in the diagram. 2.
Service Manual 5. Close the window sash securely against the Window panel.(As show in Fig.19) 6. Stuff the sponge B between the glass and the window to prevent air and insectsfrom getting into the room.(As show in Fig.20) Fig.19 Fig.20 7.
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Service Manual Inner height of the window:20.5" (520mm)- 38.5" (980mm) Use the window panel and the adjustment panel. (1) Open the window sash and place the window panel on the window frame. 6OLGH WKH DGMXVWPHQW SDQHO WR ¿W WKH ZLQGRZ IUDPH KHLJKW(As show in Fig.27) (3) Secure the window panel to the window frame with 3 screws.(As show in Fig.28) Adjustment panel 20.5"...
Service Manual 9.5 Installation and Disassembly of heat Discharge Pipe A. Install heat discharge pipe (1) Rotate joint A and joint B clockwise into the two ends of heat discharge pipe.(As show in Fig.10) (2) Insert joint A of heat discharge pipe (the side with "TOP" is upwards) into the groove until you hear a sound.(As shown in Fig.11) (3) Lead the exhaust hose outdoors.(As shown in Fig.12) (4) Slide and open the exhaust cover on the window panel, and attach the window adapter.
Service Manual 10. Maintenance 10.1 Error Code Display Method of Indoor Unit Indicator lamp (During blinking, ON for 0.5S and NO. Malfunction OFF for 0.5 S) A/C Status Possible Causes Error Name Code Operation COOL HEAT Inidicato Indicator Indicator 1. The wiring terminal between indoor ambient temperature sensor and main board is loosened or poorly contacted.
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Service Manual Display Method of Indoor Unit Indicator lamp (During blinking, ON for 0.5S and Malfunction OFF for 0.5 S) A/C Status Possible Causes Error Name Code Operation COOL HEAT Inidicato Indicator Indicator During cooling or drying RSHUDWLRQFRQGHQVDWH ZDWHU ZLOO ÀRZ LQWR Water chassis.
Service Manual 10.2 Malfunction Detection Flowchart (1) Malfunction of temperature sensor F1, F2, F4 Troubleshooting for F1,F2,F4 malfunction the wiring terminal between the temperature sensor and the controller loosened or poorly contacted? Insert the temperature sensor tightly Is malfunction eliminated Is there short circuit due to trip - over of the parts? Make the parts upright...
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Service Manual (2) Malfunction of Overcurrent Protection E5 Troubleshooting for E5 malfunction Is the supply voltage unstable Normal fluctuation is within 10 % of the rated Malfunction is with big fluctuation? voltage on the nameplate eliminated Is the supply voltage too low Malfunction is Adjust the supply voltage to maintain it within Malfunction is...
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Service Manual (3) Bucket full protection H8 Start up the unit H8 is displayed Discharge water by referring Whether water tray is full to instruction manual Check whether wires for water-level Whether malfunction switch are connected tightly is eliminated? Adjust connection Whether malfunction Replace water-level is eliminated?
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Service Manual 0DOIXQFWLRQ RI ,QVXI¿FLHQW ÀXRULQH SURWHFWLRQ ) Troubleshooting for F0 malfunction Heat exchangers are Clean the heat exchangers and remove Malfunction is too dirty or the air inlet/outlet eliminated. blockage of air inlet/outlet. is blocked. Compressor doesn't work Malfunction is Make compressor run normally.
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Service Manual (5) Malfunction of Overload protection for compressor H3 Troubleshooting for H3 malfunction Heat exchangers are Clean the heat exchangers and remove Malfunction is too dirty or the air inlet/outlet eliminated. blockage of air inlet/outlet. is blocked. Fan motor is not working Check motor and re-install the moto Malfunction is Abnormal fan speed;...
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Service Manual (6) Overload malfunction E8 Troubleshooting for E8 malfunction Operate the unit after ambient tempeature and Whether the environment Malfunction is humidity is decreased or move the unit to the eliminated. is formidable. place with low abient temprature and humidity. Heat exchangers are Clean the heat exchangers and remove...
Service Manual 10.3 Maintenance Method for Common Malfunction 1. Air Conditioner Cant be Started Up Possible Causes for Malfunction Distinguish Method (A/C status) Maintenance Method No power supply; power plug Check whether theres power supply; hasnt been inserted tightly and Operation indicator is OFF and buzzer wont give Check power plug and wire connection.
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Service Manual 3. Fan Cant Swing Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Connect wires according to wiring diagram to Wrong wire connection, or poor Check the wiring status according to circuit make sure all wiring terminals are connected connection diagram ¿UPO\...
Service Manual 11. Exploded View and Parts List GPC12AL-K5NNA3A The component picture is only for reference please refer to the actual product. Maintenance...
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Service Manual Part Code Description GPC12AL-K5NNA3A Product Code CK010031700 Liquid Level Switch 45010080 Supporter(LiquidLevelSwitch) 012060001586 Liquid Level Switch Sub-assy 000194000009 Fixed support (Compressor) 20011500074 Chassis Assy 209058000030 Castor 24236009 Chassis Sub-assy 2090200002006 Fan Motor 15010100013402 Splash Water Flywheel 10336003 Motor Sub-assy(Flutter)
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Service Manual Electric Box Sub-Assy 01700700101 Electric Box Assy 100002063283 Filter Sub-assy 2 11126043 Evaporator Assy 011001060422 Left Side Plate 200085000002 Guide Louver 2 1051609801 Guide Louver 1 1051609901 Guide Blade Lever 2002350001101 Swing Lever 2000350002501 Air Louver 1 1051610001 Air Louver 2 1051610101 Air Louver 3...
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Service Manual GPH12AL-K5NNA3A 49 48 The component picture is only for reference please refer to the actual product. Maintenance...
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Service Manual Part Code Description GPH12AL-K5NNA3A Product Code CK010031600 Liquid Level Switch 45010080 Supporter(LiquidLevelSwitch) 012060001586 Liquid Level Switch Sub-assy 000194000009 ¿[HG VXSSRUW &RPSUHVVRU 20011500074 Chassis Assy 209058000030 Castor 24236009 Chassis Sub-assy 2090200002006 Fan Motor 15010100013402 Splash Water Flywheel 10336003 Motor Sub-assy(Flutter) 000089060002 Compressor Gasket 009012000022...
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Service Manual Electric Box Sub-Assy 01700700101 Electric Box Assy 100002063284 Filter Sub-assy 2 11126043 Evaporator Assy 011001060422 Left Side Plate 200085000002 Guide Louver 2 1051609801 Guide Louver 1 1051609901 Guide Blade Lever 2002350001101 Swing Lever 2000350002501 Air Louver 1 1051610001 Air Louver 2 1051610101 Air Louver 3...
Service Manual Warning: disconnect power supply before removal; discharge the refrigerant completely 12. Removal Procedure before unsoldering the pipes. Step Procedure 5HPRYH IURQW JULOO DQG ¿OWHU VXEDVV\ Filter Sub-assy 2 Front grill Filter sub-assy 2 Front grill 3XOO WKH ¿OWHU VXEDVV\ RXWZDUG E\ KDQG WR UHPRYH WKH ¿OWHU 2.
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Service Manual Step Procedure 4.Remove top cover assy Screws Top cover assy Remove the 4 screws to remove the top cover assy. 5.Remove front panel assy Screws Front panel sub-assy 5HPRYH WKH IRXU VFUHZV ¿[LQJ front panel to remove the front panel sub-assy.
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Service Manual Step Procedure Remove Supporting Board 3 Supporting Board 3 Screws Unscrew 2 screws to remove the Supporting board 3. Remove Cover of Propeller Housing Cover of Propeller Housing Screws Unscrew 7 screws to remove the cover of propeller housing. Remove Evaporator Assy Screws Evaporator assy...
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Service Manual Procedure Step Remove Air Flue Assy 2 Screws Air Flue Assy 2 Unscrew 4 screws to remove the DLU ÀXH DVV\ Cold Plasma Diversion Circle Generator Unscrew 3 screws to remove the diversion circle and cold plasma Cold Plasma Generator generator assy.
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Service Manual Procedure Step 11. Remove Air Flue Assy 1 Foam (Water Tray) Screws Air Flue Assy 1 Unscrew 6 screws to remove the DLU ÀXH DVV\ DQG IRDPZDWHU WUD\ Diversion Circle Unscrew 6 screws to remove the diversion circle and rear grill. Screws Rear Grill Nut assy...
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Service Manual Step Procedure Remove supporting board and supporting strip Screws Supporting board 1 Unscrew 4 screws to remove supporting board 1 and supporting strip. Supporting Strip Remove 4-way valve interface 4-way valve interface Capillary Sub-assy Unscrew screws to remove the 4-way valve interface 4-way valve interface and capillary sub-assy.
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Service Manual Step Procedure Water level switch sub-assy Remove water level switch sub-assy Screws Unscrew 3 screws to remove the water level switch sub-assy. 16 . 5HPRYH FRPSUHVVRU DQG ¿WWLQJV Bolts Unscrew 3 bolts of compressor chassis, then take out gasket to remove compressor. Compressor DQG ¿WWLQJV Bolts...
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Service Manual Step Procedure 18. Remove chassis sub-assy Chassis Sub-assy Screws 8QVFUHZ VFUHZV ¿[LQJ FDVWHU ZKHHO to remove the 4 caster wheels. Caster wheels Maintenance...
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 Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius Celsius Celsius temperature temperature temperature 60.8 69/70 69.8 78/79 78.8 62/63...
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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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