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AIR CONDITIONER
Owner's Manual
Original Instructions
Split Air Conditioner
Thank you for choosing commercial air conditioners.Please read
this Owner' s Manual carefully before operation and retain it for
future reference.
If you have lost the Owner's Manual, please contact the local agent
or visit www.gree.com or send an email to global@gree.com.cn for
the electronic version.

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Table of Contents
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Summary of Contents for Tosot GWH09AAB-K6DNA5A/I

  • Page 1 AIR CONDITIONER Owner's Manual Original Instructions Split Air Conditioner Thank you for choosing commercial air conditioners.Please read this Owner’ s Manual carefully before operation and retain it for future reference. If you have lost the Owner's Manual, please contact the local agent or visit www.gree.com or send an email to global@gree.com.cn for the electronic version.
  • Page 2 GWH09AAB-K6DNA4A/I GWH09AAB-K6DNA5A/I GWH09AAB-K6DNA3A/I GWH09AAB-K6DNA1A/I GWH09AAB-K6DNA1B/I GWH09AAB-K6DNA2B/I GWH12AAB-K6DNA3A/I GWH12AAB-K6DNA1A/I GWH12AAB-K6DNA5A/I GWH12AAB-K6DNA4A/I GWH18AAD-K6DNA1A/I GWH18AAD-K6DNA1B/I GWH18AAD-K6DNA5B/I GWH18AAD-K6DNA5A/I GWH18AAD-K6DNA4A/I GWH18AAD-K6DNA4B/I GWH24AAD-K6DNA1A/I GWH24AAD-K6DNA5A/I GWH24AAE-K6DNA4C/I GWH24AAD-K6DNA4A/I...
  • Page 3: Table Of Contents

    Content Operation Notices The Refrigerant .....................1 Precautions......................2 Parts name ......................7 Screen Operation Guide Buttons on remote controller ................. 8 Introduction for buttons on remote controller ............8 Function introduction for combination buttons ............11 Replacement of batteries in remote controller ............11 Emergency operation ...................11 Maintenance Clean and maintenance..................1 2...
  • Page 4: The Refrigerant

    Appliance filled with flammable gas R32. Before 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.
  • 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: Malfunction

    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 air inlet Indoor Unit panel aux.button horizontal louver air outlet temp. indicator power indicator receiver window (Display content or position may be different from above (Display content or position may be different from above remote controller graphics, please refer to actual products) graphics, please refer to actual products) NOTICE: Actual product may be different from above graphics, please refer...
  • Page 11: Buttons On Remote Controller

    Buttons on remote controller On/Off button Mode button Fan button ▲/ button Swing button Sleep button Temp button Turbo button I Feel button Timer button WiFi button Light button Introduction for buttons on remote controller Temp. display type :Set temp. :Indoor ambient temp.
  • Page 12 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 13 Introduction for buttons on remote controller Swing button Press this button to set up & down swing angle. Sleep button Under Cool or Heat mode, press this button to turn on Sleep function. Press this button again to cancel Sleep function. Under Fan、Dry and Auto modes, this function is unavailable.
  • Page 14: Function Introduction For Combination Buttons

    Introduction for buttons on remote controller Light button turn on the display's light and press this button again to turn Press this button to off the display's light. Function introduction for combination buttons Combination of " " and " " buttons: About lock ▲...
  • Page 15: Clean And Maintenance

    Clean and Maintenance WARNING ■ Turn off the air conditioner and disconnect the power before cleaning the air conditioner to avoid electric shock. ■ Do not wash the air conditioner with water to avoid electric shock. ■ Do not use volatile liquid to clean the air conditioner. Clean surface of indoor unit When the surface of indoor unit is dirty, it is recommended to use a soft dry cloth or wet cloth to wipe it.
  • Page 16: Malfunction Analysis

    Malfunction analysis General phenomenon analysis Please check below items before asking for maintenance. If the malfunction still 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)? then turn on the unit again.
  • Page 17 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 18 Malfunction analysis Phenomenon Check items Solution ● Whether there’s inter- ● Disconnect power, put back Air conditio- ference, such as thunder, power, and then turn on the ner operates wireless devices, etc. unit again. abnormally ● The noise is the sound of “Water ●...
  • Page 19: Safety Operation Of Flammable Refrigerant

    Safety operation of flammable refrigerant Qualification requirement for installation and maintenance man All the work men who are engaging in the refrigeration system should bear the valid certification awarded by the authoritative organization and the qualification for dealing with the refrigeration system recognized by this industry. If it needs other technician to maintain and repair the appliance, they should be supervised by the person who bears the qualification for using the flammable refrigerant.
  • Page 20 Safety operation of flammable refrigerant a. Shut down the unit and cut power supply b. Eliminate the refrigerant c. Vacuuming d. Clean it with N2 gas e. Cutting or welding f. Carry back to the service spot for welding The refrigerant should be recycled into the specialized storage tank. Make sure that there isn’t any naked flame near the outlet of the vacuum pump and it’s well-ventilated.
  • Page 21: Installation Dimension Diagram

    Installation dimension diagram Space to the wall At least 15cm At least 15cm Space to the wall...
  • Page 22: 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. Warning When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant. Any presence of air or other foreign substance in the refrigerant circuit will cause system pressure rise or compressor rupture, resulting in injury.
  • Page 23: Tools For Installation

    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 24: Requirements For Electric Connection

    Requirements for electric connection Safety precaution 1. Must follow the electric safety regulations when installing the unit. air switch. 3. Make sure the power supply matches with the requirement of air conditioner. Unstable power supply or incorrect wiring or malfunction. Please install proper power supply cables before using the air conditioner.
  • Page 25: 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 26 Installation of indoor unit Note: Indoor outdoor ● Pay attention to dust prevention and take relevant safety measures when opening the hole. ● The plastic expansion particles are Φ55 5-10° not provided and should be bought locally. Step four: outlet pipe 1.
  • Page 27 Installation of indoor unit Step six: install drain hose 1. Connect the drain hose to the outlet pipe of indoor unit. drain hose outlet pipe 2. Bind the joint with tape. drain hose outlet pipe tape Note: drain hose ● Add insulating pipe in the indoor drain hose in order to prevent condensation.
  • Page 28 Installation of indoor unit 4. Put wiring cover back and then tighten the screw. 5. Close the panel. Note: ● All wires of indoor unit and outdoor unit should be connected by a professional. for a new one. Avoid extending the wire by yourself. installation.
  • Page 29 Installation of indoor unit Step nine: 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. 4.
  • Page 30: 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.
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