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Summary of Contents for Gree AMBER GWH24YE-K6DNA1A/I
- Page 1 SERVICE MANUAL [ AMBER SERIES ] GWH24YE-K6DNA1A set (GWH24YE-K6DNA1A/I + GWH24YE-K6DNA1A/O) CB437001401 set (CB437N01401 + CB437W01401) ORIGINAL INSTRUCTIONS, VER. 02 13-05-2020...
- Page 2 IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
- Page 3 Service Manual Part Ⅰ : Technical Information 1. Summary Indoor Unit GWH24YE-K6DNA1A/I GWH24YE-K6DNA2A/I GWH24YE-K6DNA2A/I （CB466N01402 CB466N01403 ） Outdoor Unit GWH24YE-K6DNA1A/O Remote Controller YAG1FB2(WiFi) GWH24YE-K6DNA1A CB437001400 GWH24YE-K6DNA2A CB466001400 GWH24YE-K6DNA1A/O CB437W01400 GWH24YE-K6DNA2A CB466001403 YAG1FB2(WiFi) GWH24YE-K6DNA1A CB437001401 GWH24YE-K6DNA2A CB466001401 GWH24YE-K6DNA1A/O CB437W01401 GWH24YE-K6DNA2A CB466001402 Technical Information...
- Page 4 Service Manual 2. Specifications 2.1 Specification Sheet Parameter Unit Value GWH24YE-K6DNA1A Model GWH24YE-K6DNA2A CB437001401 Product Code CB466001401 CB466001402 CB466001403 Rated Voltage V ～ 220-240 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity 7000 Heating Capacity 7200 Cooling Power Input 2000 Heating Power Input 1845...
- Page 5 Service Manual Outdoor Unit Model GWH24YE-K6DNA1A/O Outdoor Unit Product Code CB437W01401 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO,LTD. Compressor Model QXFS-D23ZX090A Compressor Oil FW68DA Compressor Type Rotary Compressor LRA. Compressor RLA 11.5 Compressor Power Input 2550 Compressor Overload Protector 1NT11L-6233/HPC 115/95 /KSD115ºC Throttling Method Electron expansion valve Set Temperature Range...
- Page 6 Service Manual Parameter Unit Value GWH24YE-K6DNA1A Model GWH24YE-K6DNA2A CB437001400 Product Code CB466001400 Rated Voltage V ～ 220-240 Power Rated Frequency Supply Phases Power Supply Mode Outdoor Cooling Capacity 7000 Heating Capacity 7200 Cooling Power Input 2000 Heating Power Input 1845 Cooling Current Input 9.15 Heating Current Input...
- Page 7 Service Manual Outdoor Unit Model GWH24YE-K6DNA1A/O Outdoor Unit Product Code CB437W01400 Compressor Manufacturer ZHUHAI LANDA COMPRESSOR CO,LTD. Compressor Model QXFS-D23ZX090A Compressor Oil FW68DA Compressor Type Rotary Compressor LRA. Compressor RLA 11.5 Compressor Power Input 2550 Compressor Overload Protector 1NT11L-6233/HPC 115/95 /KSD115ºC Throttling Method Electron expansion valve Set Temperature Range...
- Page 8 Service Manual 2.2 Operation Characteristic Curve Cooling Heating 220V Conditions 220V Indoor: DB27°C/WB19°C Outdoor: DB35°C/WB24°C Indoor air flow: High Pipe length: 5m 230V 230V 240V Conditions Indoor: DB20°C/WB15°C 240V Outdoor: DB7°C/WB6°C Indoor air flow: High Pipe length: 5m 10 20 30 40 50 60 70 80 90 100 Compressor speed (rps) Compressor speed (rps) 2.3 Capacity Variation Ratio According to Temperature...
- Page 9 Service Manual 2.4 Cooling and Heating Data Sheet in Rated Frequency Cooling: Rated cooling Pressure of gas pipe Inlet and outlet pipe Compressor condition(°C) connecting indoor and temperature of heat Fan speed of Fan speed of Model frequency (DB/WB) outdoor unit exchanger indoor unit outdoor unit...
- Page 10 Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit Φ55 Φ55 Φ55 Φ55 Φ70 Φ70 Unit:mm Models 1101 Φ70 Φ70 Technical Information...
- Page 11 Service Manual 3.2 Outdoor Unit Unit:mm Technical Information...
- Page 12 Service Manual 6. Function and Control 6.1 Remote Controller Introduction Buttons on Remote Controller ON/OFF button FAN button MODE button +/- button TURBO button button button CLOCK button TIMER ON/ WiFi TIMER OFF button TEMP button button (before opening cover (after opening cover I FEEL button ON/OFF button...
- Page 13 Service Manual 2. FAN button Press this button, Auto, Low, Medium-low, Medium, Medium-high, High speed can be circularly selected. After powered on, Auto fan speed is default. Under DRY mode, Low fan speed only can be set up. ATUO Low fan Medium-low fan Medium fan Medium-high fan...
- Page 14 Service Manual 10. TEMP button Press this button, you can see indoor set temperature, indoor ambient temperature or outdoor ambient temperature on indoor unit’s display. The setting on remote controller is selected circularly as below: no display When selecting " "...
- Page 15 Service Manual Sleep 3- the sleep curve setting under Sleep mode by DIY: (1) Under Sleep 3 mode, press "Turbo" button for a long time, remote control enters into user individuation sleep setting status, at this time, the time of remote control will display "1hour ", the setting temperature "88" will display the corresponding temperature of last setting sleep (3) At this time, 1hour will be automatically increased at the timer postion on the remote control, (that are "2hours"...
- Page 16 Service Manual Operation Guide 1. General operation (1)After powered on, press ON/OFF button, the unit will start to run. (Note: When it is powered on, the guide louver of main unit will close automatically.) (2)Press MODE button, select desired running mode. (3)Pressing + or - button, to set the desired temperature (It is unnecessary to set the temp.
- Page 17 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 18 Service Manual 6.3 Ewpe Smart App Operation Manual Control Flow Chart Internet Cloud intelligent Cellular/ Home Wi-Fi 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...
- Page 19 Service Manual 6.4 Brief Description of Modes and Functions Indoor Unit ● 1. Basic function of system (1) Cooling mode (1) Under this mode, fan and swing operates at setting status. Temperature setting range is 16~30 (2) During malfunction of outdoor unit or the unit is stopped because of protection, indoor unit keeps original operation status. (2) Drying mode (1) Under this mode, fan operates at low speed and swing operates at setting status.
- Page 20 Service Manual (8) I feel control mode After controller received I feel control signal and ambient temperature sent by remote controller, controller will work according to the ambient temperature sent by remote controller. (9) Compulsory defrosting function (1) Start up compulsory defrosting function Under ON status, set heating mode with remote controller and adjust the temperature to 16℃...
- Page 21 Service Manual Outdoor Unit ● 1. Input Parameter Compensation and Calibration (1) Check the ambient temperature compensation function Indoor ambient temperature compensation function. a. In cooling mode, the indoor ambient temperature participating in computing control = (T – ⊿ T indoor ambient temperature cooling indoor ambient temperature compensation...
- Page 22 Service Manual 3. Special Functions Defrosting Control ① Conditions for starting defrosting After the time for defrosting is judged to be satisfied, if the temperature for defrosting is satisfied after detections for continuous 3minutes, the defrosting operation will start. ② Conditions of finishing defrosting The defrosting operation can exit when any of the conditions below is satisfied: ③...
- Page 23 Service Manual 1. Starting estimation: After the compressor stopped working for 180s, if T > [T (the temperature of hysteresis is 2 )], the inner pipe frozen-preventing frequency-limited temperature machine is only allowed to start for operating, otherwise it should not be started, and should be stopped to treat according to the frozen- preventing protection: Clear the trouble under the mode of power turn-off / heating, and the protection times are not counted.
- Page 24 Service Manual 1. Frequency limited If [T ]≤T <[T ] , you should limit the frequency raising of heating overload frequency-limited temperature inner pipe heating overload frequency reducing temperature at normal speed compressor. 2. Reducing frequency at normal speed and stopping machine: If T[ ]≤T <[T...
- Page 25 Service Manual (6) Voltage sag protection After start the compressor, if the time of DC link Voltage sag [U ] is measured to be less than t Voltage sag protection time , Sagging protection voltage the machine should be stop at once, hand on the voltage sag trouble, reboot automatically after 30 minutes. (7) Communication fault When you have not received any correct signal from the inner machine in three minutes, the machine will stop for communication fault.
- Page 26 Service Manual (12) Starting-up Failure Protection for Compressor Stop the compressor after its starting-up fails, restart it after 20s if the fault doesn’t shows, and if they are all failing for the successive start 3 times, it shall be reported as Starting-up Failure, and then restart up it after 3 min. When it still not be able to operate through carry out the above process for 5 times, it is available if press ON/OFF.
- Page 27 Service Manual 6. Electric Heating Function of Chassis (1) When Toutdoor amb.≤0 , the electric heating of chassis will operate; (2) When Toutdoor amb.>2 , the electric heating of chassis will stop operation; (3)When 0 <Toutdoor amb.≤2 , the electric heating of chassis will keep original status. 7.
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