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Split Air Conditioner
Thank you for choosing our product.
For proper operation, please read and keep this manual carefully.
If you have lost the Owner's Manual, please contact the local agent or visit
www.gree.com or sent email to global@gree.com.cn for electronic version.

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Table of Contents
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Summary of Contents for Gree GWH07QB-K3DNC2G/I

  • Page 1 Split Air Conditioner Thank you for choosing our product. For proper operation, please read and keep this manual carefully. If you have lost the Owner’s Manual, please contact the local agent or visit www.gree.com or sent email to global@gree.com.cn for electronic version.
  • Page 2 GWH07QB-K3DNC2G/I GWH18QD-K3DNB4G/I GWH07QB-K3DND2G/I GWH18QD-K3DND2G/I GWH07QB-K3DNB4G/I GWH18QD-K3DNB2G/I GWH07QB-K3DNB6G/I GWH18QD-K3DNA2G/I GWH07QB-K3DNB8G/I GWH18QD-K3DNA5G/I GWH07QB-K3DNA1G/I GWH18QD-K3DNC2G/I GWH07QB-K3DNA5G/I GWH18QD-K3DNC4G/I GWH07QB-K3DNA6G/I GWH18QD-K3DNC6G/I GWH07QB-K3DNC6G/I GWH18QD-K3DNA3G/I GWH09QB-K3DNB6G/I GWH24QE-K3DNB6G/I GWH09QB-K3DNA1G/I GWH24QE-K3DNB4G/I GWH09QB-K3DNB4G/I GWH24QE-K3DNB2G/I GWH09QB-K3DNB2G/I GWH24QE-K3DNA2G/I GWH09QB-K3DNA2G/I GWH24QE-K3DNA3G/I GWH09QB-K3DNA5G/I GWH24QE-K3DNA6G/I GWH09QB-K3DNB8G/I GWH24QE-K3DNB8G/I GWH09QB-K3DNC2G/I GWH24QE-K3DNC2G/I GWH09QB-K3DND2G/I GWH24QE-K3DNA5G/I GWH09QB-K3DNA6G/I GWH24QE-K3DNC4G/I GWH09QB-K3DNC4G/I GWH24QE-K3DNC6G/I...
  • Page 3: Table Of Contents

    Content Operation Notices Precautions......................1 Parts Name......................6 ScreenOperation Guide Buttons on remote controller ................. 8 Introduction for icons on display screen ..............Introduction for buttons on remote controller ............9 Function introduction for combination buttons............13 Operation guide ....................15 Replacement of batteries in remote controller .............15 Emergency operation ..................
  • Page 4: Explanation Of Symbols

    Explanation of Symbols Indicates a hazardous situation that, if not avoided, will DANGER result in death or serious injury. Indicates a hazardous situation that, if not avoided, could WARNING result in death or serious injury. Indicates a hazardous situation that, if not avoided, may CAUTION result in minor or moderate injury.
  • Page 5: Precautions

    Precautions WARNING Operation and Maintenance This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
  • Page 6 Precautions WARNING Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Do not repair air conditioner by yourself. It may cause electric shock or damage. Please contact dealer when you need to repair air conditioner. Do not extend fingers or objects into air inlet or air outlet.
  • Page 7 Precautions WARNING Attachment Installation must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Must follow the electric safety regulations when installing the unit. According to the local safety regulations, use qualified power supply circuit and circuit break. Do install the circuit break.
  • Page 8 Precautions WARNING Do not put through the power before finishing installation. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. The temperature of refrigerant circuit will be high, please keep the interconnection cable away from the copper tube.
  • Page 9 Precautions WARNING For the air conditioner with plug, the plug should be reachable after finishing installation. For the air conditioner without plug, an circuit break must be installed in the line. If you need to relocate the air conditioner to another place, only the qualified person can perform the work.
  • Page 10: Parts Name

    Parts Name Indoor Unit air inlet panel aux.button horizontal louver air outlet (Display content or position may be different from above graphics, please refer to actual products) remote control NOTICE: Actual product may be different from above graphics, please refer to actual products.
  • Page 11 Parts Name Display For some model: For some model: temp. cooling power receiver indicator indicator indicator window heating indicator display cooling indicator receiver power heating temp. drying window indicator display indicator indicator indicator drying indicator For some model: display temp. indicator Power LED color indicator: Green-status-ON.
  • Page 12: Buttons On Remote Controller

    Buttons on remote controller ON/OFF button MODE button FAN button SWING button TURBO button ▲/ button SLEEP button TEMP button I FEEL button LIGHT button CLOCK button TIMER ON / TIMER OFF button Introduction for icons on display screen Set fan speed I feel Send signal Operation mode...
  • Page 13: Introduction For Buttons On Remote Controller

    Introduction for buttons on remote controller Note: ● This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, which the model doesn't have, if press the corresponding button on the remote controller that the unit will keep the original running status.
  • Page 14 Introduction for buttons on remote controller temperature. Press "FAN" button to adjust fan speed. Press "SWING" button to adjust fan blowing angle. (Cooling only unit won’t receive heating mode signal. If setting heat mode with remote controller, press ON/OFF button can’t start up the unit).
  • Page 15 Introduction for buttons on remote controller 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 " "...
  • Page 16 Introduction for buttons on remote controller ● It’s defaulted to display set temperature when turning on the unit. There is no display in the remote controller. ● Only for the models whose indoor unit has dual-8 display. ● When selecting displaying of indoor or outdoor ambient temperature, indoor temperature indicator displays corresponding temperature and automatically turn to display set temperature after three or five seconds.
  • Page 17: Function Introduction For Combination Buttons

    Introduction for buttons on remote controller TIMER ON setting will increase or decrease 1min. Hold "▲" or " " button, 2s later, the time will change quickly until reaching your required time. resumes displaying. Cancel TIMER ON: Under the condition that TIMER ON is started up, press "TIMER ON"...
  • Page 18: Child Lock Function

    Function introduction for combination buttons 8℃ heating function Under heating mode, press "TEMP" and "CLOCK" buttons simultaneously to start up or turn off 8℃ heating function. When this function is started up, " " and "8℃ " will be shown on remote controller, and the air conditioner keep the heating status at 8℃...
  • Page 19: Operation Guide

    Operation guide After putting through the power, press "ON/OFF" button on remote controller to turn on the air conditioner. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. Press "▲" or " " button to set your required temperature. (Temperature can’t be adjusted under auto mode).
  • Page 20: Emergency Operation

    Emergency operation If remote controller is lost or damaged, please use auxiliary button to turn on or turn off the air conditioner. The operation in details are as below: air conditioner. When the air conditioner is turned on, it will operate under auto mode.
  • Page 21 Clean and Maintenance Clean filter Open panel Clean filter Pull out the panel to a certain ● Use dust catcher or water to angle as shown in the fig. clean the filter. ● When the filter is very dirty, use the water (below 45℃...
  • Page 22 Clean and Maintenance NOTICE: Checking before use-season 1. Check whether air inlets are blocked. 2. Check whether air switch,plug and socket are in good condition. 3. Check whether filter is clean. 4. Check whether drainage pipe is damaged. NOTICE: Checking after use-season 1.
  • Page 23: Malfunction Analysis

    Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still can’t be eliminated, please contact local dealer or qualified professionals. Phenomenon Check items Solution ● Whether it's interfered severely ● Pull out the plug. Reinsert (such as static electricity, stable the plug after about 3min, and voltage)?
  • Page 24 Malfunction analysis Phenomenon Check items Solution ● Power failure? ● Wait until power recovery. ● Is plug loose? ● Reinsert the plug. ● Air switch trips off or fuse is ● Ask professional to replace burnt out? air switch or fuse. Air condit- ●...
  • Page 25 Malfunction analysis Phenomenon Check items Solution ● Whether there’s odour source, ● Eliminate the odour source. Odours are such as furniture and cigarette, emitted ● Clean the filter. etc. Air conditio- ● Whether there’s interference, ● Disconnect power, put back ner operates such as thunder, wireless power, and then turn on the...
  • Page 26: Error Code

    Malfunction analysis Error Code ● When air conditioner status is abnormal, temperature indicator on indoor unit will blink to display corresponding error code. Please refer to below list for identific- ation of error code. Error code Troubleshooting It can be eliminated after restarting the unit. If not, please It can be eliminated after restarting the unit.
  • Page 27: Installation Dimension Diagram

    Installation dimension diagram Space to the wall At least 15cm At least 15cm Space to the wall...
  • Page 28: Selection Of Installation Location

    Tools for installation 1 Level meter 2 Screw driver 3 Impact drill 4 Drill head 5 Pipe expander 6 Torque wrench 7 Open-end wrench 8 Pipe cutter 9 Leakage detector 10 Vacuum pump 11 Pressure meter 12 Universal meter 13 Inner hexagon spanner 14 Measuring tape Note: ●...
  • Page 29: Requirements For Electric Connection

    Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. 2. According to the local safety regulations, use qualified power supply circuit and air switch. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction.
  • Page 30: Installation Of Indoor Unit

    Installation of indoor unit Step one: choosing installation location rm it with the client. Step two: install wall-mounting frame 1. Hang the wall-mounting frame on the wall; adjust it in horizontal position with the plastic expansion particles in the holes. 3.
  • Page 31 Installation of indoor unit Indoor outdoor Note: ● Pay attention to dust prevention and take relevant safety measures when Φ55/ opening the hole. 5-10 Φ70 ● The plastic expansion particles are not provided and should be bought locally. Step four: outlet pipe 1.
  • Page 32 Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench Φ 6 15~20 Φ 9.52 30~40 union nut Φ 12 45~55 pipe Φ 16 60~65 torque wrench Φ 19 70~75 indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape.
  • Page 33 Installation of indoor unit 2. Make the power connection wire go cable-cross through the cable-cross hole at the back hole of indoor unit and then pull it out from the front side. power connection wire 3. Remove the wire clip; connect the power connection wire to the wiring terminal according to the color;...
  • Page 34 Installation of indoor unit Step eight: bind up pipe 1. Bind up the connection pipe, power drain hose connection pipe band cord and drain hose with the band. indoor and outdoor power cord indoor unit pipe indoor power cord liquid pipe 3.
  • Page 35: Check After Installation

    Check after installation Items to be checked Possible malfunction The unit may drop, shake or emit noise. Have you done the refrigerant leakage test? (heating) capacity. It may cause condensation and water dripping. It may cause condensation and water Is water drained well? dripping.
  • Page 36: Configuration Of Connection Pipe

    Configuration of connection pipe 1. Standard length of connection pipe ● 5m, 7.5m, 8m. 2. Min. length of connection pipe is 3m. 3. Max. length of connection pipe and max. high difference. Max length Max length Cooling Max height Cooling Max height of connec- of connec-...
  • Page 37 Configuration of connection pipe Additional refrigerant charging amount for R22, R407C, R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid pipe(mm) Gas pipe(mm) Cooling only(g/m) Cooling and heating(g/m) Φ6 Φ9.52 or Φ12 Φ6 or Φ9.52 Φ16 or Φ19 Φ12 Φ19 or Φ22.2 Φ16...
  • Page 38: Pipe Expanding Method

    Pipe expanding method Note: Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: A: Cut the pipe E: Expand the port ● Confirm the pipe length according to ● Expand the port with expander. the distance of indoor unit and hard outdoor unit.
  • Page 39 GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI 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 66160000078...

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