Gree GWH09AGB-K6DNA1B/I - User Manual

CONTENTS
Safety precautions
......................................................................................
01
Change for life
Owner's Manual
Original Instructions
Split Air Conditioner
............................................................................... 10
.............................................................
11
......................................................................................... 05
Installation notice
Installation of indoor unit
Clean and maintenance
Checked items before maintenance
....................................................................................... 19
Test and operation
..............................................................................
07
.................................................................................................. 12
Parts name
............................................ 13
Operation and introduction of remote contr
oller
.................................................................. 20
Configuration of connection pipe
Specialist’s Manual
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22
NOTE:
Actual product may be different from graphics,
please refer to actual products.
Thank you for choosing our product.
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@cn.gree.com for
the electronic version.

Summary

Refrigerant Information

Refrigerant Safety Operation

Outlines safety precautions for handling flammable refrigerants.

Installer Qualification Requirements

Flammable Refrigerant Safety Operations

Installation Safety Notes

Welding, Filling, and Storage Safety

Safety for welding, filling refrigerant, plus transport and storage.

Safety Precautions

Installation Safety Guidelines

Critical safety measures for installing the air conditioner.

Operation and Maintenance Safety

Safety guidelines for operating and maintaining the air conditioner.

Installation Notice

Installation and Relocation Safety

Ensures safety during unit installation and relocation procedures.

Indoor Unit Installation Steps

Clean and Maintenance Procedures

Filter Cleaning and Maintenance

Error Code Identification

Troubleshooting Common Issues

General Phenomenon Analysis

A guide to analyzing common issues before requesting maintenance.

Remote Controller Operation

Remote Controller Buttons Overview

Remote Controller Button Functions

Power, Mode, and Fan Control

Details ON/OFF, MODE selection, fan speed, and Turbo mode functions.

Swing Angle and Timer Settings

I FEEL, CLOCK, and SLEEP Modes

Combination Button Functions

Energy-Saving and 8°C Heating

How to activate energy-saving and 8°C heating functions.

Remote Controller Battery Replacement

Test and Operation Guide

Post-Installation Checks

Verifies correct installation before system operation.

System Test Operation

Refrigerant Pipe Configuration

Connection Pipe Lengths and Charging

Pipe Expanding Method

Specialists Manual - Safety

Initial Safety Checks for Specialists

Essential safety checks before starting specialist work.

Refrigerant Area Safety Measures

Safety procedures for areas with flammable refrigerants.

Electrical Component Safety

Safety procedures for working with electrical components.

Specialists Manual - Procedures

Intrinsically Safe Component Repair

Guidelines for repairing components in hazardous atmospheres.

Refrigerant Recovery and Handling

Detailed steps for safe refrigerant recovery and cylinder management.

Cabling and Leak Detection

Inspecting wiring and detecting refrigerant leaks.

Decommissioning and Recovery

Procedures for decommissioning the unit and recovering refrigerant.

Overview

1. Function Description
2. Usage Features
3. Maintenance Features

This document serves as the Owner's Manual for a GREE Split Air Conditioner, providing original instructions for its installation, operation, and maintenance. The air conditioner is designed to offer a comfortable indoor environment, with various models listed, indicating a range of capacities and configurations.

Function Description

The GREE Split Air Conditioner is a system designed for residential or commercial use to regulate indoor temperature and humidity. It operates by circulating a special refrigerant, R32, which is a fluoride with good thermodynamic features, contributing to high energy efficiency. The system includes an indoor unit and an outdoor unit, connected by piping.

The core functions of the air conditioner include:

• Cooling Mode: Reduces the indoor temperature to a desired level.
• Heating Mode: (For heat pump units) Increases the indoor temperature.
• Dry Mode: Dehumidifies the indoor air, reducing humidity.
• Fan Mode: Circulates air without cooling or heating.
• Auto Mode: Automatically selects the appropriate operating mode based on ex-factory settings.
• Turbo Mode: Provides rapid cooling or heating by operating at super-high fan speed.
• Sleep Mode: Adjusts temperature settings during sleep for enhanced comfort and energy saving. There are multiple sleep modes (Sleep 1, Sleep 2, Sleep 3-DIY) with different temperature curve adjustments.
• X-FAN Function: Continues indoor fan operation for a few minutes after the unit is turned off in cool or dry mode to dry the indoor unit and prevent mold growth.
• Energy-saving Function: Automatically adjusts the set temperature to achieve optimal energy-saving effects in cooling mode.
• 8°C Heating Function: Maintains a heating status at 8°C, useful for preventing freezing in unoccupied spaces during winter.
• I FEEL Function: Allows the remote controller to detect the ambient temperature and send it to the unit, which then adjusts the indoor temperature accordingly for personalized comfort.
• Child Lock Function: Prevents unintended operation by locking the remote controller buttons.
• Auto Clean Function: Cleans the evaporator by performing fast cooling or heating cycles, helping to remove dust and maintain efficiency.
• Power Limiting Function: Allows the user to limit the maximum power consumption of the unit.
• Swing Function: Controls the direction of airflow by adjusting the horizontal and vertical louvers, allowing for customized air distribution.

Usage Features

The air conditioner is operated primarily via a remote controller, which features various buttons and a display screen with icons to indicate different modes and settings.

• Remote Controller: The remote controller is a general-use device compatible with multifunction air conditioners. It allows users to turn the unit on/off, select operating modes (Auto, Cool, Dry, Fan, Heat), adjust fan speed (Auto, Low, Medium, High), set temperature, and control airflow direction (left/right and up/down swing).
• Temperature Adjustment: Users can increase or decrease the set temperature in 1°C (or °F) increments. Holding the button allows for rapid temperature changes. The temperature range is typically 16~30℃ (61-86°F).
• Fan Speed Control: Multiple fan speeds are available, including Auto, which automatically selects the appropriate speed. In Dry mode, fan speed is fixed at low.
• Timer Functions (T-ON/T-OFF): Allows users to set specific times for the unit to turn on or off automatically. The clock time needs to be adjusted first for these functions to work correctly.
• Light Control: The display light on the indoor unit can be turned on or off via the remote controller.
• Temperature Display Switchover: The temperature display on the remote controller can be switched between Celsius (°C) and Fahrenheit (°F).
• Auxiliary Button: In case the remote controller is lost or damaged, an auxiliary button on the indoor unit allows for basic on/off operation, defaulting to auto mode when turned on.
• Display Indicators: The indoor unit features a temperature indicator and a power indicator. The remote controller display shows various icons for selected modes, fan speed, swing, timer, and other functions.

Maintenance Features

Regular maintenance is crucial for the efficient and safe operation of the air conditioner. The manual outlines several checks and cleaning procedures.

• Filter Cleaning: The air filter should be cleaned every three months, or more frequently in dusty environments. It can be washed with clear water or cleaned with a dust catcher. Warm water with neutral detergent is recommended for very dirty filters. After cleaning, the filter should be dried in a shady place before reinstallation.
• Surface Cleaning: The surface of the indoor unit should be wiped with a soft dry cloth or a wet cloth. Volatile liquids, corrosive detergents, or water should not be used directly on the unit to prevent damage or electric shock.
• Pre-season Checks: Before the start of a new season, users should check for blocked air inlets/outlets, the condition of the air switch, plug, and socket, filter cleanliness, and any damage or corrosion to the outdoor unit's mounting bracket.
• Post-season Checks: After the season, users should disconnect the power supply, clean the filter and indoor unit panel, and check the outdoor unit's mounting bracket for damage.
• Error Code Identification: The indoor unit's temperature indicator will blink to display error codes if an abnormal status occurs. The manual provides a list of common error codes and suggests troubleshooting steps, often recommending professional service.
• Battery Replacement: Instructions are provided for replacing the batteries in the remote controller, emphasizing correct polarity and the use of new batteries of the same model.
• Professional Service: For complex issues, malfunctions, or repairs, users are advised to contact a qualified professional or local dealer. Self-repair is discouraged due to potential electric shock, damage, or fire hazards.
• Refrigerant Handling: The manual provides detailed safety precautions for handling R32 refrigerant during installation, relocation, or maintenance, emphasizing the need for certified professionals, proper ventilation, and specialized tools. It also outlines procedures for refrigerant recovery and filling.
• Electrical Safety: Strict adherence to national wiring regulations and electrical safety standards is highlighted, including proper grounding, the use of qualified power supply circuits and circuit breakers, and ensuring secure electrical connections.
• Disposal: Packing materials are recyclable, and the air conditioner itself should be disposed of through appropriate recycling units or by contacting the local dealer for correct disposal methods.

Gree GWH09AGB-K6DNA1B/I Specifications