Gree KF-20GW/A20 User Manual

11
Installation Guide
Select of Install Location
Indoor Unit
The air inlet and outlet vent should far away from obstruction so that air can be blown to the entire room;
Select the place where is easy to drain condensate or easy to connect with outdoor unit;
Be far away from heat resource, steam and flammable gas;
Select the place where it is possible to stand the weight of indoor unit without increasing the running
noise and librations.
Ensure the install of indoor unit fits requirments on install dimension diagram;
Ensure there should be enough space for maintenance or repair, distance between indoor unit and floor
should be over 200cm;
Place the units to where should be 1m or more away from TV, Hi-fi and other appliances;
Place the unit to where air filter will be taken out easily.
Outdoor Unit
Outdoor unit should be installed on a firm stand to prevent increase of noise and shake.
Don't have the air outlet vents blocked.
When installing the unit on seashore or high altitude where there is strong wind, in order to maintain normal
run of fan, the unit should be installed against wall and baffle should be adopted.
In the area where there is strong wind, it is necessary to prevent wind from blowing into the air conditioner.
Don't install the outdoor unit in sealed space, it should be installed in where has good ventilation.
Notes :
Installation of the following places may cause malfunction; if it is unavoidable to install there,
please contact Gree Authorized Service Center.
Place where there is machine oil.
Saline and alkaline place where is near sea.
Place where there is sulfureted gas (such as sulfureted spring).
Place where there is high-frequency equipments such as radio,
welders and medical equipment.
Place in special ambient.

Gree KF-20GW/A20 Specifications

General

Brand	Gree
Model	KF-20GW/A20
Category	Air Conditioner
Language	English

Summary

Summary and features

Technical and specifications

Spare part name

Outline and installation dimension

System diagram

System diagram for cooling only type

Diagram illustrating the cooling cycle of the air conditioner.

System diagram for cooling/heating type

Diagram illustrating the cooling and heating cycle of the air conditioner.

Circuit diagram

PCB function manual and operation method

PCB function manual 1

Manual detailing PCB functions and operational parameters for standard models.

COOL mode operation

Step-by-step guide for operating the unit in COOL mode.

HEAT mode operation

Step-by-step guide for operating the unit in HEAT mode.

DRY mode operation

Step-by-step guide for operating the unit in DRY mode.

AUTO mode operation

Step-by-step guide for operating the unit in AUTO mode.

TIMER operation mode

Instructions for setting and using the timer functions for unit operation.

SLEEP mode operation

Explanation of the SLEEP mode operation and its temperature adjustments.

How to insert batteries

Instructions for properly inserting batteries into the wireless remote control.

Dissassembly Procedures

Disassembly procedures for indoor unit

Detailed steps for disassembling the indoor unit and its components.

Disassembly procedures for the smaller outdoor unit

Detailed steps for disassembling the smaller outdoor unit and its components.

Disassembly procedures for the big outdoor unit

Detailed steps for disassembling the big outdoor unit and its components.

Explosive view and spare parts list

Explosive view of indoor unit

Exploded diagram illustrating the assembly of the indoor unit parts.

The explosive view of the small outdoor unit

Exploded diagram illustrating the assembly of the small outdoor unit parts.

The spare parts list of the smaller outdoor unit

List of spare parts for the smaller outdoor unit with corresponding part numbers.

Disassembly of Components of Big Outdoor Unit

Exploded diagram illustrating the disassembly of the big outdoor unit components.

Detail List of Components of big Outdoor Unit

Detailed list of components for the big outdoor unit with corresponding part numbers.

Disassembly of Components of Plastic Case Outdoor Unit

Exploded diagram illustrating the disassembly of the plastic case outdoor unit.

Detail of Components of Plastic Case Outdoor Unit

Detailed list of components for the plastic case outdoor unit with part numbers.

Maintenance and Repair

Clean Panel

Step-by-step instructions for cleaning the indoor unit's front panel.

Clean Air Filter

Instructions for removing, cleaning, and reinstalling the air filter.

Installation Guide

Select of Install Location

Guidelines for selecting optimal locations for indoor and outdoor unit installation.

Install Indoor Unit

Detailed instructions for the installation process of the indoor unit.

Install Outdoor Unit

Detailed instructions for the installation process of the outdoor unit.

Check Items for Trial Run and after Installation

Checklist for trial run and post-installation checks for proper operation.

Malfunction Analysis