Gree PULAR INVERTER R32 Series Service Manual
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Gree PULAR INVERTER R32 Series Service Manual

Gree PULAR INVERTER R32 Series Service Manual

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PULAR INVERTER SERIES_R32
Service Manual
GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI

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Summary of Contents for Gree PULAR INVERTER R32 Series

  • Page 1 Change for life PULAR INVERTER SERIES_R32 Service Manual GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI...

  • Page 2: Table Of Contents

    5.2 PCB Printed Diagram ....................34 6. Function and Control ..........38 6.1 Remote Controller Introduction ................38 6.2 GREE+ App Operation Manual ................43 6.3 Ewpe Smart App Operation Manual ..............44 6.4 Brief Description of Models and Functions ..........45 Part II: Installation and Maintenance ....
  • Page 3 8.6 Installation of Outdoor Unit ................66 8.7 Vacuum Pumping and Leak Detection ............68 8.8 Check after Installation and Test Operation ..........68 9. Maintenance ..............69 9.1 Error Code List ......................69 9.2 Procedure of Troubleshooting ................74 9.3 Troubleshooting for Normal Malfunction ............86 10.

  • Page 4: Part I: Technical Information

    1. Summary Indoor Unit: A1 panel A2 panel Remote Controller: A4 panel YBE1FB1F On/Off Wifi I Feel UD-swing Humidity LR-swing Timer Sleep Light Outdoor Unit: GWC09AUCXB-D6DNA1C/O GWH09AUCXD-A6DNA1C/O GWC09AUCXD-A6DNA1C/O GWH09AUCXD-D6DNA1C/O GWC12AUCXD-A6DNA1B/O GWH12AUCXD-A6DNA1B/O GWC12AUCXD-D6DNA1B/O GWH12AUCXD-D6DNA1B/O GWH09AGCXD-D6DNA4D/O GWH12AGCXD-D6DNA4D/O GWC18AUDXF-D6DNA1A/O GWH18AUDXF-D6DNA1A/O GWC24AWEXF-D6DNA1I/O GWH24AWEXF-D6DNA1I/O GWH18AGDXF-D6DNA4B/O GWH24AGEXF-D6DNA4J/O Technical Information...
  • Page 5 Model list: Indoor product Outdoor Remote Model Product code Indoor model Outdoor model code product code Controller GWC09AGCXB-D6DNA4C CB558012700 GWC09AGCXB-D6DNA4C/I CB558N12700 GWC09AUCXB-D6DNA1C/O CB575W01600 GWC09AGCXB-D6DNA2C CB543010800 GWC09AGCXB-D6DNA2C/I CB543N10800 GWH09AGCXD-D6DNA4C CB558012800 GWH09AGCXD-D6DNA4C/I CB558N12800 GWH09AGCXD-D6DNA1C CB385021300 GWH09AGCXD-D6DNA1C/I CB385N21300 GWH09AUCXD-D6DNA1C/O CB575W01300 GWH09AGCXD-D6DNA2C CB543009900 GWH09AGCXD-D6DNA2C/I CB543N09900 GWH09AGCXD-D6DNA2D CB543010900 GWH09AGCXD-D6DNA2D/I CB543N10900 GWH09AGCXD-D6DNA4D/O CB558W13500 GWH09AGCXD-D6DNA4D CB558013500 GWH09AGCXD-D6DNA4D/I CB558N13500...

  • Page 6: Specifications

    2. Specifications 2.1 Specification Sheet GWH09AGCXD-D6DNA4C GWC09AGCXB-D6DNA4C Model GWH09AGCXD-D6DNA1C GWC09AGCXB-D6DNA2C GWH09AGCXD-D6DNA2C CB558012800 CB558012700 Product Code CB385021300 CB543010800 CB543009900 Rated Voltage 208/230 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity Btu/h 9000 9100 Heating Capacity Btu/h 10500 Cooling Power Input Heating Power Input...
  • Page 7 Outdoor Unit Model GWC09AUCXB-D6DNA1C/O GWH09AUCXD-D6DNA1C/O Outdoor Unit Product Code CB575W01600 CB575W01300 ZHUHAI LANDA ZHUHAI LANDA Compressor Manufacturer COMPRESSOR CO., LTD COMPRESSOR CO., LTD Compressor Model QXF-A082zC170 QXF-B103zH170E Compressor Oil ZE-G;ES RB68GX or equivalent RB68EP Compressor Type Rotary Rotary Compressor LRA. Compressor RLA Compressor Power Input 756.6...
  • Page 8 GWH09AGCXD-A6DNA4C GWC09AGCXD-A6DNA4C Model GWH09AGCXD-A6DNA1C GWC09AGCXD-A6DNA2C GWH09AGCXD-A6DNA2C CB558012500/CB558012501 CB558012600 Product Code CB385021400 CB543010700 CB543009500 Rated Voltage Power Rated Frequency Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity Btu/h 9100 9100 Heating Capacity Btu/h 10000 Cooling Power Input Heating Power Input Cooling Power Current 7.03 7.03...
  • Page 9 Outdoor Unit Model GWC09AUCXD-A6DNA1C/O GWH09AUCXD-A6DNA1C/O Outdoor Unit Product Code CB575W01500 CB575W01400 ZHUHAI LANDA ZHUHAI LANDA Compressor Manufacturer COMPRESSOR CO., LTD COMPRESSOR CO., LTD Compressor Model QXF-B103zH170E QXF-B103zH170E Compressor Oil RB68EP RB68EP Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 13.5 13.5 Compressor Power Input Compressor Overload Protector...
  • Page 10 GWH09AGCXD-D6DNA2D Model GWH09AGCXD-D6DNA4D CB543010900 Product Code CB558013500 Rated Voltage 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity Btu/h 9100 Heating Capacity Btu/h 10500 Cooling Power Input Heating Power Input Cooling Power Current Heating Power Current 3.95 Rated Input 1520 Rated Cooling Current...
  • Page 11 Outdoor Unit Model GWH09AGCXD-D6DNA4D/O Outdoor Unit Product Code CB558W13500 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO., LTD Compressor Model QXF-B103zH170E Compressor Oil RB68EP Compressor Type Rotary Compressor LRA. Compressor RLA Compressor Power Input Compressor Overload Protector Throttling Method Electron expansion valve Set Temperature Range ºF 61~86...
  • Page 12 GWH12AGCXD-A6DNA4B GWC12AGCXD-A6DNA4B Model GWH12AGCXD-A6DNA1B GWC12AGCXD-A6DNA1B GWH12AGCXD-A6DNA2B CB558013200/CB558013201 CB558013100 Product Code CB385021800 CB385021900 CB543009700 Rated Voltage Power Rated Frequency Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity Btu/h 12000 12000 Heating Capacity Btu/h 12000 Cooling Power Input Heating Power Input Cooling Current Input 10.16 10.16...
  • Page 13 Outdoor Unit Model GWC12AUCXD-A6DNA1B/O GWH12AUCXD-A6DNA1B/O Outdoor Unit Product Code CB575W01800 CB575W02000 ZHUHAI LANDA ZHUHAI LANDA Compressor Manufacturer COMPRESSOR CO.,LTD COMPRESSOR CO.,LTD Compressor Model QXF-M098zE170 QXF-M098zE170 Compressor Oil FW68L FW68L Compressor Type Rotary Rotary Compressor LRA. Compressor RLA Compressor Power Input 856.6 856.6 Compressor Overload Protector...
  • Page 14 GWH12AGCXD-D6DNA4B GWC12AGCXD-D6DNA4B Model GWH12AGCXD-D6DNA1B GWC12AGCXD-D6DNA1B GWH12AGCXD-D6DNA2B CB558012900 CB558013000 Product Code CB385021700 CB385022000 CB543009600 Rated Voltage 208/230 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity Btu/h 12000 12000 Heating Capacity Btu/h 12000 Cooling Power Input Heating Power Input Cooling Current Input 4.41 4.41...
  • Page 15 Outdoor Unit Model GWC12AUCXD-D6DNA1B/O GWH12AUCXD-D6DNA1B/O Outdoor Unit Product Code CB575W01900 CB575W01700 ZHUHAI LANDA ZHUHAI LANDA Compressor Manufacturer COMPRESSOR CO.,LTD COMPRESSOR CO.,LTD Compressor Model QXF-M098zE170 QXF-M098zE170 Compressor Oil FW68L FW68L Compressor Type Rotary Rotary Compressor LRA. Compressor RLA Compressor Power Input 856.6 856.6 Compressor Overload Protector...
  • Page 16 GWH12AGCXD-D6DNA2D Model GWH12AGCXD-D6DNA4D CB543011000 Product Code CB558013400 Rated Voltage 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity Btu/h 12000 Heating Capacity Btu/h 12000 Cooling Power Input Heating Power Input Cooling Power Current 4.41 Heating Power Current 4.41 Rated Input 1450...
  • Page 17 Outdoor Unit Model GWH12AGCXD-D6DNA4D/O Outdoor Unit Product Code CB558W13400 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD Compressor Model QXF-M098zE170 Compressor Oil FW68L Compressor Type Rotary Compressor LRA. Compressor RLA Compressor Power Input 856.6 Compressor Overload Protector Throttling Method Electron expansion valve Set Temperature Range ºF 61~86...
  • Page 18 GWC18AGDXF-D6DNA4A GWH18AGDXF-D6DNA4A Model GWC18AGDXF-D6DNA1A GWH18AGDXF-D6DNA1A GWC18AGDXF-D6DNA2A GWH18AGDXF-D6DNA2A CB558012100 CB558012200 Product Code CB385022100 CB385021500 CB543010300 CB543010500 Rated Voltage 208/230 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity Btu/h 18000 18000 Heating Capacity Btu/h 18000 Cooling Power Input 1315 1315 Heating Power Input...
  • Page 19 Outdoor Unit Model GWC18AUDXF-D6DNA1A/O GWH18AUDXF-D6DNA1A/O Outdoor Unit Product Code CB575W02100 CB575W02200 ZHUHAI LANDA ZHUHAI LANDA Compressor Manufacturer COMPRESSOR CO. LTD. COMPRESSOR CO. LTD. Compressor Model QXF-M130zF170 QXF-M130zF170 Compressor Oil FW68DA or equivalent FW68DA or equivalent Compressor Type Rotary Rotary Compressor LRA. 22.0 22.0 Compressor RLA...
  • Page 20 GWH18AGDXF-D6DNA2B Model GWH18AGDXF-D6DNA4B CB543011200 Product Code CB558013300 Rated Voltage 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity Btu/h 18000 Heating Capacity Btu/h 18000 Cooling Power Input 1315 Heating Power Input 1349 Cooling Power Current 5.85 Heating Power Current Rated Input 2350 Rated Cooling Current...
  • Page 21 Outdoor Unit Model GWH18AGDXF-D6DNA4B/O Outdoor Unit Product Code CB558W13300 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO. LTD. Compressor Model QXF-M130zF170 Compressor Oil FW68DA or equivalent Compressor Type Rotary Compressor LRA. 22.0 Compressor RLA 10.35 Compressor Power Input 1196 Compressor Overload Protector Throttling Method Electron expansion valve Set Temperature Range...
  • Page 22 GWC24AGEXF-D6DNA4I GWH24AGEXF-D6DNA4I Model GWC24AGEXF-D6DNA1I GWH24AGEXF-D6DNA1I GWC24AGEXF-D6DNA2I GWH24AGEXF-D6DNA2I CB558012300 CB558012400 Product Code CB385022200 CB385021600 CB543010400 CB543010600 Rated Voltage 208/230 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Outdoor Cooling Capacity Btu/h 22000 22000 Heating Capacity Btu/h 24000 Cooling Power Input 1613 1613 Heating Power Input...
  • Page 23 Outdoor Unit Model GWC24AWEXF-D6DNA1I/O GWH24AWEXF-D6DNA1I/O Outdoor Unit Product Code CB603W09600 CB603W09700 ZHUHAI LANDA ZHUHAI LANDA Compressor Manufacturer COMPRESSOR CO.,LTD COMPRESSOR CO.,LTD Compressor Model QXFS-A150zX170S QXFS-A150zX170S Compressor Oil FW68DA or equivalent FW68DA or equivalent Compressor Type Rotary Rotary Compressor LRA. Compressor RLA 15.3 Compressor Power Input 1330...
  • Page 24 GWH24AGEXF-D6DNA2J Model GWH24AGEXF-D6DNA4J CB543011100 Product Code CB558013600 Rated Voltage 208/230 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity Btu/h 22000 Heating Capacity Btu/h 24000 Cooling Power Input 1613 Heating Power Input 1759 Cooling Power Current Heating Power Current Rated Input 3400 Rated Cooling Current...
  • Page 25 Outdoor Unit Model GWH24AGEXF-D6DNA4J/O Outdoor Unit Product Code CB558W13600 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO.,LTD Compressor Model QXFS-A150zX170S Compressor Oil FW68DA or equivalent Compressor Type Rotary Compressor LRA. Compressor RLA 15.3 Compressor Power Input 1330 Compressor Overload Protector Throttling Method Electron expansion valve Set Temperature Range ºF...

  • Page 26: Capacity Variation Ratio According To Temperature

    2. Specifications 2.2 Capacity Variation Ratio According to Temperature 09K: Cooling: Heating: 9K(115V) 9K(208/230V) Conditions Conditions Indoor:DB80°F/WB66.9°F Indoor: DB70°F Outdoor:DB95°F Outdoor: DB19.94°F/WB19.04°F Indoor air flow:Super High Indoor air flow: Super High Pipe length:24.6ft Pipe length: 24.6 ft -10 0 10 20 30 40 50 60 70 80 90 100 110 122 -22 -15 15 25 35 45...

  • Page 27: Cooling And Heating Data Sheet In Rated Frequency

    24K: Cooling: Heating: Conditions Conditions Indoor:DB80°F/WB66.9°F Indoor: DB70°F Outdoor:DB95°F Outdoor: DB19.94°F/WB19.04°F Indoor air flow:Super High Indoor air flow: Super High Pipe length:24.6ft Pipe length: 24.6 ft -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 122 -22 -15 -5 25 35 65 75 86...

  • Page 28: Outline Dimension Diagram

    3. Outline Dimension Diagram 3.1 Indoor Unit Unit:mm(inch) (4 9/16) (6 7/64) (7 1/64) (3 1/2) (6 57/64) (2 23/64) Unit:inch AGA/AGB Model 32 31/64 11 17/32 7 23/32 4 29/64 21 11/32 6 11/16 38 21/32 12 1/4 8 45/64 4 53/64 27 55/64 5 63/64...

  • Page 29: Outdoor Unit

    3.2 Outdoor Unit GWC09AUCXB-D6DNA1C/O 11 7/32 26 37/64 12 63/64 28 13/16 17 29/32 Unit:inch GWH09AUCXD-D6DNA1C/O GWC09AUCXD-A6DNA1C/O GWH09AUCXD-A6DNA1C/O GWC12AUCXD-A6DNA1B/O GWH12AUCXD-A6DNA1B/O GWC12AUCXD-D6DNA1B/O GWH12AUCXD-D6DNA1B/O GWH09AGCXD-D6DNA4D/O GWH12AGCXD-D6DNA4D/O 11 13/16 29 21/64 13 25/32 31 37/64 Unit:inch 20 5/32 Technical Information...
  • Page 30 GWC18AUDXF-D6DNA1A/O GWH18AUDXF-D6DNA1A/O GWH18AGDXF-D6DNA4B/O GWC24AWEXF-D6DNA1I/O GWH24AWEXF-D6DNA1I/O GWH24AWEXF-D6DNA1I/O GWH24AGEXF-D6DNA4J/O 13 25/64 15 53/64 37 23/32 Unit:inch 22 7/16 Technical Information...

  • Page 31: Refrigerant System Diagram

    4. Refrigerant System Diagram Cooling model Indoor unit Outdoor unit Gas pipe side Valve Di s charge Heat exchanger (evaporator) Suction Accumlator Heat Compressor exchanger (condenser) Liquid pipe side Valve Electron Capillary Strainer expansion valve COOLING Heat pump model Outdoor unit Indoor unit Indoor unit Outdoor unit...

  • Page 32: Electrical Part

    5. Electrical Part 5.1 Wiring Diagram ●Instruction Symbol Symbol Color Symbol Symbol Color Symbol Name White Green Jumper cap Yellow Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ●...
  • Page 33 GWH09AGCXD-A6DNA4C/I(CB558N12501) OPTIONAL OPTIONAL TUBE ROOM TEMP. TEMP. WIRED GATE RECEIVER AND FAN MOTOR CONTROLLER CONTROL SENSOR SENSOR DISPLAY BOARD AP1 DISPLAY θ θ TERMINAL (DRY-C) COM-MANUAL BLOCK T-SENSOR DISP DC-MOTOR DOOR-C WH(BU) N1(N) N(1) COM-OUT PRINTED CIRCUIT BOARD RD(BN) JUMP AC-L GN(YEGN) YEGN...
  • Page 34 GWC12AGCXD-A6DNA4B/I GWC12AGCXD-D6DNA4B/I GWH12AGCXD-D6DNA4B/I GWC18AGDXF-D6DNA4A/I GWH18AGDXF-D6DNA4A/I GWC24AGEXF-D6DNA4I/I GWH24AGEXF-D6DNA4I/I GWC12AGCXD-A6DNA1B/I GWC12AGCXD-D6DNA1B/I GWH12AGCXD-D6DNA1B/I GWH12AGCXD-D6DNA2B/I GWH12AGCXD-A6DNA1B/I GWH12AGCXD-A6DNA2B/I GWC18AGDXF-D6DNA1A/I GWC18AGDXF-D6DNA2A/I GWH18AGDXF-D6DNA1A/I GWH18AGDXF-D6DNA2A/I GWC24AGEXF-D6DNA1I/I GWC24AGEXF-D6DNA2I/I GWH24AGEXF-D6DNA1I/I GWH12AGCXD-D6DNA4D/I GWH18AGDXF-D6DNA4B/I GWH24AGEXF-D6DNA2I/I GWH24AGEXF-D6DNA4J/I GWH12AGCXD-D6DNA2D/I GWH18AGDXF-D6DNA2B/I GWH24AGEXF-D6DNA2J/I GWH12AGCXD-A6DNA4B/I(CB558N13200) OPTIONAL OPTIONAL OPTIONAL TUBE ROOM TEMP. TEMP. RECEIVER AND GATE WIRED SENSOR SENSOR DISPLAY BOARD MOTOR...
  • Page 35 ● Outdoor Unit GWC09AUCXB-D6DNA1C/O GWH09AUCXD-D6DNA1C/O GWC12AUCXD-D6DNA1B/O GWH12AUCXD-D6DNA1B/O GWH09AGCXD-D6DNA4D/O GWH12AGCXD-D6DNA4D/O OPTIONAL OPTIONAL OPTIONAL WARNING Bottom 4-WAY OUTROOM EXHAUST ELECTRONIC OUTTUBE Please don't touch any terminal when the EXPANSION Band VALVE TEMP. TEMP. TEMP. machine is running ,stopping or has been VALVE Heater SENSOR SENSOR SENSOR powered off for less than 30 minutes to...
  • Page 36 GWC18AUDXF-D6DNA1A/O GWH18AUDXF-D6DNA1A/O GWC24AWEXF-D6DNA1I/O GWH24AWEXF-D6DNA1I/O GWH18AGDXF-D6DNA4B/O GWH24AGEXF-D6DNA4J/O OPTIONAL OPTIONAL WARNING BOTTOM OUTROOM EXHAUST ELECTRONIC OUTTUBE Please don't touch any terminal when the BAND TEMP. TEMP. EXPANSION machine is running ,stopping or has been TEMP. HEATER powered off for less than 30 minutes to SENSOR SENSOR SENSOR VALVE prevent the risk of electric shock !

  • Page 37: Pcb Printed Diagram

    5.2 PCB Printed Diagram Indoor Unit Name Name Earthing wire Up&down swing 2 Live Wire 10 Up & Down swing 1 Neutral Wire Display Board Communication Wire 12 Temperature Sensor Brushless DC Motor 13 Door Control Ultraviolet clean 14 Wired Controller Health Function 15 Jumper Left &...
  • Page 38 Outdoor Unit GWC09AUCXD-A6DNA1C/O GWH09AUCXD-A6DNA1C/O GWC12AUCXD-A6DNA1B/O GWH12AUCXD-A6DNA1B/O Name Name Three-phase terminal of compressor Terminal of communication wire Temperature sensor Neutral wire Electronic expansion valve Live wire Outdoor fan 10 Earthing wire 4-way valve Interface of reactor Electric heating of chasssis Technical Information...
  • Page 39 GWC09AUCXB-D6DNA1C/O GWH09AUCXD-D6DNA1C/O GWC12AUCXD-D6DNA1B/O GWH12AUCXD-D6DNA1B/O GWH09AGCXD-D6DNA4D/O GWH12AGCXD-D6DNA4D/O Name Earthing wire Neutral wire, live wire and communication cable 4-way valve Electric heating belt of chassis Outdoor fan Electronic expansion valve Temperature sensor Three-phase terminal of compressor Technical Information...
  • Page 40 GWC18AUDXF-D6DNA1A/O GWH18AUDXF-D6DNA1A/O GWC24AWEXF-D6DNA1I/O GWH24AWEXF-D6DNA1I/O GWH18AGDXF-D6DNA4B/O GWH24AGEXF-D6DNA4J/O Name Name Eathing wire Overload interface of compressor Live wire 10 Terminal of compressor Neutral wire Interface of program debugs Communication cable 12 DRED interface 4-way valve 13 Terminal of electronic expansion valve Electric heating belt of chassis / 2-way valve 14 EE flash drive DC motor 15 Computer monitoring interface...

  • Page 41: Function And Control

    6. Function and Control 6.1 Remote Controller Introduction Introduction for buttons on remote controller Buttons on remote controller(YBE1FBF) NOTE: ● This is a general use remote controller. It could be used for the air conditioner with multifunction. For the functions which the model doesn't have, if press the corresponding button on the remote controller, the unit will keep the original running status.
  • Page 42 ● For preventing cold air, after starting up heat mode, indoor unit controller will send the detected ambient temperature to the controller and the unit will automatically adjust the indoor will delay 1~5 minutes to blow air (Actual delay time depends on temperature according to the detected tempera-ture.
  • Page 43 ● The humidity for smart dehumidification is automatically character of HOUR and OFF will flash. Press "+" or "-" button within 5s can adjust the time of TIMER OFF. After each pressing of adjusted according to human body comfort; no need to set the "+"...

  • Page 44: Function Introduction For Combination Buttons

    to display the original displaying. In the presetting or enquiry indicator on indoor unit displays indoor ambient temperature. procedure, press " On/Off " button, "Mode" button, "Timer" button ● When selecting " " with remote controller, temperature or "Sleep" button, the sleep curve setting or enquiry status will quit indicator on indoor unit displays indoor ambient humidity.
  • Page 45 simultaneously for 5s to turn on or turn off the auto clean function. Replacement of batteries in remote controller When the auto clean function is turned on, indoor unit displays "CL" . During the auto clean process of evaporator, the unit will perform fast cooling or fast heating.

  • Page 46: Gree+ App Operation Manual

    GREE+ App Download Linkage Scan the QR code or search "GREE+" in the application market to download and install it. When "GREE+" App is installed, register the account and add the device to achieve long-distance control and LAN control of Gree smart home appliances.

  • Page 47: Ewpe Smart App Operation Manual

    6.3 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 Requirement for User's smart phone: iOS system Android system Support iOS7.0 and Support Android 4.4 and above version above version Download and installation...

  • Page 48: Brief Description Of Models And Functions

    6.4 Brief Description of Models and Functions 1 Main Functions The inverter provides the following features: ●The regulating capacity can be changed according to the changes 1.1 Temperature Control in the outdoor Definitions of Temperatures: temperature and cooling/heating load. The definitions of temperatures are classified as following. ●Quick heating and quick cooling ●Room temperature: temperature of lower part of the room The rotation speed of the compressor is increased when starting...
  • Page 49 Cooling Heating Sound sleep mode light sleep deep sleep wake up set temperature is close to phase Temperature body temperature and will adjust automatically and intelligently. Time 1.4 Fan Speed Control for Indoor Unit Good sleep mode Fan: before you get up, set tempera- light sleep deep sleep wake up phase...
  • Page 50 Timer ON time can be set under unit off status (power is put 2. High speed, medium speed and low speed are switched, and through) through the remote control. When the set timer ON time a minimum running time of 3 minutes and 30 seconds must be is reached, the unit will start to run according to previous setting ensured.

  • Page 51: Thermistor Functions

    1.17.2 Auto preheating function compressor needs to be stopped during mode conversion, see the rear fault protection for details);Once the compressor is stopped, Under standby status, after the compressor stops for 10 minutes, it can only be started after a delay of 3min (except for heating oil if T ≤...
  • Page 52 13; When the internal machine causes frequency reduction (such the operation (Heating: ON, Cooling/Dry/Defrost: OFF). In order to as heating and high temperature prevention),ΣP is the sum of the eliminate the switching sound as the four way valve coil switches rated capacity of all internal machines in the down-frequency state;...

  • Page 53: Outdoor Fan Control

    abnormal high pressure by controlling the heat exchanger pipe quiet operation temperature of the outdoor unit. Under heating mode, the system is The rotation speed of the outdoor fan is reduced by the command prevented from reaching abnormal high pressure by controlling the of the indoor/outdoor unit quiet operation.

  • Page 54: Change Control

    D Hz Normal control The electronic expansion valve is fully opened when cooling Frequency C Hz operation stops, and is controlled at a fixed degree during defrosting. t≤10min 4. Starting Operation Control The electronic expansion valve keeps initialized pulse 40s when Compressor the operation starts, thus preventing superheating or liquid compression.
  • Page 55 The difference between the indoor heat exchanger pipe Zone Control temperature and the indoor ambient temperature ≤2 Stop zone When the temperature reaches the stop zone, the Compressor operating frequency ≥30Hz compressor stops. It is determined that the system lacks refrigerant, and the complete Quickly The upper limit of frequency quickly decreases.

  • Page 56: Notes For Installation And Maintenance

    7. Notes for Installation and Maintenance Safety Precautions: Important! prolong the wire by yourself. 11. For the air conditioner without plug, an air switch must Please read the safety precautions carefully before be installed in the circuit. The air switch should be all-pole installation and maintenance.

  • Page 57: Safety Precautions For Installing And Relocating The Unit

    Safety Precautions for Installing and Relocating the Unit: To ensure safety, please be mindful of the following precautions. WARNINGS WARNINGS 1. When installing or relocating the unit, be sure to If compressor starts running when stop valve is open and connection pipe is not yet connected, air will be sucked in and keep the refrigerant circuit free from air or substances cause pressure rise or compressor rupture, resulting in injury.
  • Page 58 Safety operation of flammable refrigerant R32 refrigerant warning Qualification of workers Qualification of the working personnel for maintenance, service and repair operations should according to UL 60335-2 -40,CAN/ ● To realize the function of the air conditioner unit, a special CSA-C22.2 No.
  • Page 59 ● Use the refrigerant filling appliances specialized for R32. Make the indoor unit will display "EA" code. Meanwhile, the outdoor unit sure that different kinds of refrigerant won’t contaminate with each will stop running. other. ● In case of refrigerant leakage, please open the window ●...
  • Page 60 Checking for presence of refrigerant continue operation,an adequate temporary solution shall be used. ● This shall be reported to the owner of the equipment so all parties The area shall be checked with an appropriate refrigerant detector are advised. prior to and during work, to ensure the technician is aware of Initial safety checks shall include: potentially toxic or flammable atmospheres.
  • Page 61 -continuously flush or purge with inert gas when using flame to can be removed from various parts of the system. open circuit;and f) Make sure that cylinder is situated on the scales before recovery -open the circuit. takes place The refrigerant charge shall be recovered into the correct recovery g) Start the recovery machine and operate in accordance with cylinders if venting is not allowed by local and national codes.

  • Page 62: Storage Of Equipment/Appliances

    Marking of equipment using signs Signs for similar appliances used in a work area are generally a d d r e s s e d b y l o c a l r e g u l a t i o n s a n d g i v e t h e m i n i m u m requirements for the provision of safety and/or health signs for a work location.

  • Page 63: Main Tools For Installation And Maintenance

    Main Tools for Installation and Maintenance Level meter Measuring tape Screw driver Impact drill Drill head Electric drill Electroprobe Universal meter Inner hexagon Electronic Torque wrench Open-end wrench spanner leakage detector Vacuum pump Pressure meter Pipe pliers Pipe pliers Pipe cutter Pipe expander Pipe bender Soldering appliance...

  • Page 64: Installation

    8. Installation 8.1 Installation Dimension Diagram Space to the wall At least 15cm Space to the wall At least 15cm Space to the obstruction At least 50cm Drainage pipe Installation and Maintenance...

  • Page 65: Installation Procedures

    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 (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...

  • Page 66: Installation Parts-Checking

    8.2 Installation Parts-checking 3. Outdoor Unit: (1) Select a location where the noise and outflow air emitted by Name the outdoor unit will not affect neighborhood. Indoor unit (2) The location should be well ventilated and dry, in which the outdoor unit wont be exposed directly to sunlight or strong wind.

  • Page 67: Installation Of Indoor Unit

    8.5 Installation of Indoor Unit 4. Outlet Pipe (1) The pipe can be led out in the direction of right, rear right, left 1. Choosing Installation Iocation or rear left.(As show in Fig.3) Recommend the installation location to the client and then confirm (2) When selecting leading out the pipe from left or right, please it with the client.
  • Page 68 6. install drain hose (1) Connect the drain hose to the outlet pipe of indoor unit.(As N(1) show in Fig.8) green white black red (yellow- (2) Bind the joint with tape.(As show in Fig.9) (blue) (brown) green) Outdoor unit connection Drain hose Outlet pipe Note: The wiring connect is for reference only,...

  • Page 69: Installation Of Outdoor Unit

    9. Hang the Indoor Unit (1) Put the bound pipes in the wall pipe and then make them pass through the wall hole. (2) Hang the indoor unit on the wall-mounting frame. (3) Stuff the gap between pipes and wall hole with sealing gum. Drain vent Chassis (4) Fix the wall pipe.(As show in Fig.16)
  • Page 70 5. Connect Outdoor Electric Wire 6. Neaten the Pipes (1) Remove the screw on the cable cross plate, then remove it. (1) The pipes should be placed along the wall, bent reasonably and hidden possibly. Min. semidiameter of bending the pipe is 10cm. (2) Let the connection wire sleeve go through the two holes of (2) If the outdoor unit is higher than the wall hole, you must set baffle;...

  • Page 71: Vacuum Pumping And Leak Detection

    8.7 Vacuum Pumping and Leak Detection 8.8 Check after Installation and Test Operation 1. Use Vacuum Pump 1. Check after Installation (1) Remove the valve caps on the liquid valve and gas valve and Check according to the following requirement after finishing the nut of refrigerant charging vent.

  • Page 72: Maintenance

    9. Maintenance 9.1 Error Code List Error Malfunction name AC status Possible causes code Malfunction of jumper cap The complete unit stops operation 1. Jumper cap is not installed in control panel; 2. Poor contact of jumper cap; 3. Jumper cap is damaged; 4.
  • Page 73 Error Malfunction name AC status Possible causes code Liquid valve temperature 1. Temperature sensor is not well connected or damaged; sensor is ON / short- 2. The wire of temperature sensor is damaged, causing short circuited circuit to copper pipe or outer casing; 3.
  • Page 74 Error Malfunction name AC status Possible causes code Outdoor condenser Cool/Dry: compressor and outdoor 1. Temperature sensor is not connected well or damaged; temperature sensor is fan stop operation, while indoor fan 2. Temperature sensor wire of outdoor unit is damaged; short open/short-circuited operates;...
  • Page 75 Error Malfunction name AC status Possible causes code Undefined outdoor unit Cool: compressor and outdoor 1. Outdoor ambient temperature exceeds the operation range error fan stops operation, while indoor of unit (eg: less than-20 C or more than 60 C for cooling; more fan operates;...
  • Page 76 Error Malfunction name AC status Possible causes code DC bus voltage drop Cool/Dry: compressor stops The power voltage is unstable. malfunction operation, while indoor fan operates; Heat: all loads stops operation. Current detection Cool: compressor and outdoor 1. Is the complete unit lacking of refrigerant? malfunction of unit fan stops operation, while indoor 2.

  • Page 77: Procedure Of Troubleshooting

    9.2 Procedure of Troubleshooting 1. Troubleshooting for jumper cap Main check points: (1) jumper cap (2) control board of indoor unit Display shows “C5” Check whether the main Insert the equipped board of controller is inserted with jumper cap jumper cap. Eliminate malfunction Check whether the...

  • Page 78: Communication Malfunction

    2. Communication malfunction Main check points: (1) Connection wire between indoor unit and outdoor unit (2) Wiring inside the unit (3) Communication circuit of control board of indoor unit (4) Communication circuit of control board of outdoor unit Start Check whether the unit has operated normally before the malfunction occurs.
  • Page 79 3. IPM protection , over-phase current of compressor Main check points: (1) compressor COMP terminal (2) power supply voltage (3) compressor (4) charging amount of refrigerant (5) air inlet and air outlet of indoor/outdoor unit NOTE:The control board as below means the control board of outdoor unit. Put through the power and turn on the unit...
  • Page 80 4. Overload protection of compressor , high discharge temperature, protection of compressor Main check points: (1) electronic expansion valve (2) expansion valve terminal (3) charging amount of refrigerant (4) overload protector NOTE:The control board as below means the control board of outdoor unit. After the unit has been cut off the power for more than 20mins...
  • Page 81 5.Troubleshooting for temperature sensor , , , , Main check points: (1) connection terminal (2) temperature sensor (3) main board Start Check whether the connection terminal between the temperature sensor and the control board is loose or not connected well. Insert the temperature sensor well Eliminate...
  • Page 82 6.High temperature prevention protection ; high power ; system is abnormal Main check points: (1) outdoor temperature (2) fan (3)air inlet and air outlet of indoor/outdoor unit NOTE:The control board as below means the control board of outdoor unit. Overload protection, high temperature prevention protection Normal protection.
  • Page 83 7.Desynchronization diagnosis for compressor Main check point: (1) system pressure (2) power supply voltage NOTE:The control board as below means the control board of outdoor unit. Desynchronization occurs Desynchronization occurs during operation after turning on the unit Check whether the fan Replace the fan Does the outdoor fan operate terminal OFAN is...
  • Page 84 8.Malfunction diagnosis for failure startup Main check points: (1) compressor wire (2) compressor (3) charging amount of refrigerant NOTE:The control board as below means the control board of outdoor unit. Put through the power and turn on the unit The time for stop operation is not enough and the system's high pressure and low pressure is Check whether the compressor unbalanced.
  • Page 85 9. Charging malfunction of capacitor Main check points: (1) wiring board XT (2) reactor NOTE:The control board as below means the control board of outdoor unit. Put through the power to turn on the unit and then wait for 1min Measure the voltage at both ends of electrolytic capacitor with DC voltmeter.
  • Page 86 10. Troubleshooting-motor(indoor fan) doesn't operate Main check points: (1) connection terminal (2) motor (3) control board AP1 of indoor unit (4) blade 10.1 DC motor Display shows "H6" Pull the blade with hand under de-energization status Check whether the Adjust the motor and the blade blade operates smoothly to make the motor operate smoothly.
  • Page 87 10.2 PG motor Display shows "H6" Pull the blade with hand under de- energization status Adjust the motor and Check whether the blade to make the the blade operates blade operate smoothly smoothly. Eliminate malfunction Check whether Insert the feedback the feedback terminal of terminal again indoor fan's motor...
  • Page 88 11. AC overcurrent protection Start The normal fluctuation is about 10% of rated Eliminate malfunction The power voltage is unstable. voltage on the nameplate. The power voltage is too low and the Adjust the power voltage to make it normal. Eliminate malfunction load is too high.

  • Page 89: Troubleshooting For Normal Malfunction

    9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner can't be Started Up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Confirm whether it's due to power failure. If yes, No power supply, or poor connection After energization, operation indicator isn't bright wait for power recovery.
  • Page 90 4. ODU Fan Motor can't Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Wrong wire connection, or poor Check the wiring status according to circuit Connect wires according to wiring diagram to make connection diagram sure all wiring terminals are connected firmly Measure the capacity of fan capacitor with an Capacity of the ODU fan motor is universal meter and find that the capacity is out of...

  • Page 91: Removal Procedure

    10. Removal Procedure 10.1 Removal Procedure of Indoor Unit Warning: Before disassembly, please disconnect the power supply. Before disconnection the pipeline, please discharge all the refrigerant according to the local laws Take AGE for example. and regulations. Step Procedure 1. Remove filter Loosen the groove shown in the fig and then pull the filer outwards to remove it.
  • Page 92 Step Procedure 4. Remove electric box cover 2 Electric box cover 2 Remove the screws on the electric box cover 2, to remove the electric box cover 2. Screw 5. Remove front case sub-assy Screws Remove the screws fixing front case. Note: (1) Open the screw caps before removing the screws around the air outlet.
  • Page 93 Step Procedure Screws 6.Remove electric box assy Remove the screw fixing electric box assy. Indoor tube Grounding temperature sensor Electric box assy screw Main board ① Cut off the wire binder and pull out the Wiring terminal indoor tube temperature sensor. of motor ②...
  • Page 94 Step Procedure 7. Remove evaporator assy Screws Evaporator Assy Remove 3 screws fixing evaporator assy. Connection pipe clamp At the back of the unit, Loosen the clasp,connection pipe clamp and then remove the connection pipe clamp. Groove Rear Case assy Clasp First remove the left side of evaporator from the groove of bottom shell and then remove the right...
  • Page 95 Step Procedure 8. Remove motor and cross flow blade Screws Cross Flow Fan Fan Motor Fan Bearing Remove the at the connection place of cross flow blade and motor; lift the motor and cross flow blade upwards to remove them. 9.

  • Page 96: Removal Procedure Of Outdoor Unit

    10.2 Removal Procedure of Outdoor Unit Warning: Before disassembly, please disconnect the power supply. Before disconnection the pipeline, please discharge all the refrigerant according to the local laws XB :Take the heat pump for example and regulations. Step Procedure 1. Before disassembly 2.
  • Page 97 Step Procedure 4. Remove front panel assy and Rear Grill Remove connection screws connecting the front panel assy and Rear Grill, and then remove the front panel Rear Grill assy and Rear Grill. Front panel assy 5. Remove right side plate assy and left side plate Right side plate assy Rescrew the ground screws, remove the ground wires, loosen the screws fixing terminal board, remove the...
  • Page 98 Step Procedure 7. Remove motor support and motor Motor support Motor Remove the screws fixing the motor support and lift the motor support to remove it. Remove the screws fixing the motor and then remove the motor. 8. Remove electric box assy Electric box assy Remove the terminals, lift up and rotate the electrical box assy to the right so that the snaps on the clapboard...
  • Page 99 Step Procedure 10. Remove gas valve and liquid valve Remove the valve support bolck, remove the screws fixing the gas valve and the liquid valve,unsolder the welding joint connecting the gas valve and the liquid valve, remove them. Note: Liquid valve Discharge the refrigerant completely befor unsoldering;...
  • Page 100 XD :Take the heat pump for example Warning: Before disassembly, please disconnect the power supply. Before disconnection the pipeline, please discharge all the refrigerant according to the local laws and regulations. Step Procedure 1. Before disassembly 2. Remove Cover of Pass Wire and valve cover Cover of Pass Wire Remove the screws fixing Cover of Pass Wire, valve...
  • Page 101 Step Procedure 4. Remove front panel assy and Rear Grill Remove connection screws connecting the front panel assy and Rear Grill, and then remove the front panel assy and Rear Grill. Rear Grill Front panel 5. Remove right side plate assy and left side plate Rescrew the ground screws, remove the ground wires, loosen the screws fixing terminal board, remove the terminal board, rescrew the screws fixing the right side...
  • Page 102 Step Procedure 7. Remove electric box assy Remove the terminals, lift up and rotate the electrical box assy to the right so that the snaps on the clapboard are removed and the electrical box assy are removed. 8. Remove motor Remove the screws fixing the motor and then remove the motor.
  • Page 103 Step Procedure 10. Remove gas valve and liquid valve Remove the valve support bolck, remove the screws fixing the gas valve and the liquid valve,unsolder the welding joint connecting the gas valve and the liquid valve, remove them. Note: Discharge the refrigerant completely befor unsoldering; welding joint when unsoldering, wrap the gas valve with a wet cloth completely to avoid damage to the valve caused by...
  • Page 104 Step Procedure 13. Remove electronic expansion electric expand Unsolder the welding joints connecting electronic valve fitting expansion valve assy then remove the electronic electric expansion expansion valve assy. valve sub-Assy welding joint 14. Remove clapboard assy clapboard assy Remove the screws fixing the clapboard assy and then remove the clapboard assy.
  • Page 105 XF: Take heat pump model for example. Caution: discharge the refrigerant completely before removal. Step Procedure 1. Before disassembly 2. Remove big handle and valve cover Big handle Remove the screws fixing big handle, valve cover and then remove them. Valve cover 3.
  • Page 106 Step Procedure 4. Remove front panel assy Remove connection screws connecting the front panel assy with the chassis and the motor support, and then remove the front panel assy. Front panel assy 5. Remove right side plate assy Right side plate assy Rescrew the ground screws, remove the ground wires, loosen the screws fixing terminal board, remove the terminal board, rescrew the screws fixing the right...
  • Page 107 Step Procedure 7. Remove motor support and motor Motor support Motor Remove the screws fixing the motor support and lift the motor support to remove it. Remove the screws fixing the motor and then remove the motor. 8. Remove electric box assy Electric box assy Remove the terminals, lift up and rotate the electrical box assy to the right so that the snaps on the clapboard...
  • Page 108 Step Procedure 10. Remove gas valve and liquid valve Remove the valve support bolck, remove the screws fixing the gas valve and the liquid valve,unsolder the welding joint connecting the gas valve and the liquid valve, remove them. Note: Liquid valve Discharge the refrigerant completely befor unsoldering;...

  • Page 109: Appendix

    Appendix Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit display Fahrenheit Celsius Fahrenheit display Fahrenheit Celsius Fahrenheit display Fahrenheit Celsius temperature（℉） temperature（℉） temperature（℉） （℉） （℃） （℉） （℃） （℉） （℃）...

  • Page 110: Appendix 3: Pipe Expanding Method

    Appendix Appendix 3: Pipe Expanding Method Pipe Note: Improper pipe expanding is the main cause of refrigerant leakage.Please expand Pipe cutter the pipe according to the following steps: A:Cut the pip Leaning Uneven Burr ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●...

  • Page 111: Appendix 4: List Of Resistance For Temperature Sensor

    Appendix Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor Units(15K) Temp( Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) Temp( Resistance(kΩ) 138.10 49.02 18.75 7.97 128.60 44.31 17.14 7.35 115.00 40.09 15.68 6.79 102.90 36.32 14.36...
  • Page 112 JF00305643 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI Add: West Jinji Rd, Qianshan, Zhuhai, Guangdong, China, 519070 Tel: (+86-756) 8522219 Fax: (+86-756) 8669426 E-mail: global@cn.gree.com For product improvement, specifications and appearance in this manual are subject to change without prior notice.

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