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Gree GWH07ACC-K6DNA1A/I User Manual

Gree GWH07ACC-K6DNA1A/I
32 pages
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CONTENTS
Safety precautions
......................................................................................
01
Change for life
Owner's Manual
Original Instructions
Split Air Conditioner
..................................................................................................
12
Parts name
............................................
13
Operation and introduction of remote contr oller
.............................................................................. .
10
Clean and maintenance
.............................................................
11
Checked items before maintenance
.......................................................................................
20
Test and operation
.......................................................................................
24
Specialist’s Manual
..................................................................
21
Configuration of connection pipe
.........................................................................................
05
Installation notice
Installation of indoor unit
..............................................................................
07
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.
NOTE
Actual product may be different from graphics,
please refer to actual products.
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Gree GWH07ACC-K6DNA1A/I Specifications

General IconGeneral
TypeSplit
Cooling Capacity7000 BTU/h
Energy Efficiency Ratio (EER)3.21
Power Supply220-240V, 50Hz
RefrigerantR32
Weight (Indoor Unit)8.5 kg
Air Flow (High)500 m3/h

Summary

Explanation of Symbols

Exception Clauses

Manufacturer's responsibilities and limitations for product issues and damages.

The Refrigerant

Safety Operation of Flammable Refrigerant

Guidelines for safe handling and operation involving flammable refrigerants like R32.

Technician Qualification Requirements

Specifies necessary certifications for personnel involved in refrigerant system work.

Flammable Refrigerant Safety

Installation Notes for Flammable Refrigerants

Critical installation requirements and prohibitions for safe operation with flammable refrigerants.

Maintenance Notes for Flammable Refrigerants

Key checks for safe maintenance of the air conditioner, especially regarding ventilation.

Welding Precautions for Refrigerant Systems

Step-by-step guide for cutting or welding refrigerant pipes, emphasizing safety.

Refrigerant Filling Procedures

Instructions for safely filling refrigerant, including tank handling and leak detection.

Transportation and Storage Safety

Safety instructions for moving and storing the air conditioner, focusing on fire prevention.

General Safety Precautions

Installation Safety Guidelines

Covers essential electrical safety, grounding, and wiring practices during installation.

General Safety Precautions

Operation and Maintenance Safety Guidelines

Important warnings and rules for safe usage by various age groups and conditions.

Installation Notice

Installation & Relocation Safety Precautions

Precautions for installing and moving the unit, focusing on refrigerant circuit integrity and safety.

Required Installation Tools

Lists essential tools needed for the proper installation of the air conditioner.

Selection of Installation Location

Basic Installation Location Requirements

Specifies unsuitable locations and general conditions for installing the unit.

Indoor Unit Placement Guidelines

Recommendations for the best placement of the indoor unit for optimal performance and accessibility.

Electrical Connection and Grounding Safety

Details safety regulations and requirements for electrical connections, including grounding.

Installation of Indoor Unit

Step 1: Choose Installation Location

Guidance on selecting the appropriate location for indoor unit installation.

Step 2: Install Wall-Mounting Frame

Instructions for securely mounting the frame on the wall.

Step 3: Open Piping Hole

Steps for drilling the hole for refrigerant pipes with correct slope.

Step 4: Outlet Pipe Routing

How to route the outlet pipe through the casing.

Step 5: Connect Indoor Unit Pipes

Procedures for connecting the refrigerant pipes to the indoor unit, including tightening torque.

Installation of Indoor Unit

Step 6: Install Drain Hose

Instructions for connecting the drain hose to prevent condensation.

Step 7: Connect Indoor Unit Wiring

Steps for making the electrical connections for the indoor unit.

Installation of Indoor Unit

Step 8: Bind Up Pipes

How to bundle the refrigerant pipes, power cord, and drain hose together.

Step 9: Hang the Indoor Unit

Final steps for hanging the indoor unit onto the wall-mounting frame.

Clean and Maintenance

Cleaning Indoor Unit Surface

Method for cleaning the exterior surface of the indoor unit.

Cleaning the Air Filter

Detailed steps for removing, cleaning, and reinstalling the air filter.

Pre-Season Checks

Important checks to perform before the start of the cooling or heating season.

Post-Season Checks

Checks recommended after the season of use, including filter cleaning.

Recovery Disposal Procedures

Guidance on proper disposal and recycling of the air conditioner.

Error Code Identification

Lists common error codes and their corresponding troubleshooting steps or service requirements.

Checked Items Before Maintenance

General Malfunction Analysis

A guide to common phenomena and their potential causes before requesting maintenance.

Parts Name

Indoor Unit Components Identification

Identification of the main parts of the indoor unit.

Display Indicators Explained

Explains the meaning of various indicators on the unit's display.

Operation and Introduction of Remote Controller

Remote Controller Button Functions

Overview of the functions of each button on the remote controller.

Remote Display Screen Icons

Explanation of symbols and icons shown on the remote controller's display.

Operation and Introduction of Remote Controller

Remote Control Button Functionality

Detailed explanation of how to use various buttons like Power, Mode, and Fan.

Operation and Introduction of Remote Controller

Turbo and Fan Speed Control

How to use the Turbo function and adjust fan speed and blowing angle.

Up/Down Swing Angle Adjustment

Instructions for adjusting the vertical louvers for air direction.

Left/Right Swing Angle Adjustment

Instructions for adjusting the horizontal louvers for air direction.

Operation and Introduction of Remote Controller

I-FEEL Function Operation

How to use the I-FEEL function to sense and adjust temperature based on remote location.

Timer ON/OFF Settings

Procedures for setting the timer to turn the unit on or off.

Operation and Introduction of Remote Controller

Clock and WiFi Settings

How to set the clock, and information about WiFi connectivity.

Light, Scavenging, and Quiet Modes

Explains functions for display light, health/scavenging, and quiet operation modes.

Operation and Introduction of Remote Controller

Temperature Display and Energy Saving

How to view different temperatures and activate energy-saving features.

8°C Heating and Child Lock Functions

Instructions for the 8°C heating function and child lock feature.

Operation and Introduction of Remote Controller

Display Switchover and Auto Clean Function

How to switch temperature display and activate the auto clean function.

Remote Controller Battery Replacement

Step-by-step guide for replacing batteries in the remote controller.

Test and Operation

Post-Installation Checks

A checklist of items to verify after the unit has been installed.

Test Operation Procedure

How to perform a test run to ensure the air conditioner is functioning correctly.

Configuration of Connection Pipe

Refrigerant Charging Standards

Table detailing refrigerant charging amounts based on pipe size and cooling capacity.

Pipe Expanding Method

Crucial steps for expanding pipes to prevent refrigerant leakage.

Configuration of Connection Pipe

Pipe Preparation and Inspection

Steps for removing burrs, fitting insulating pipes, and inspecting expanded ports.

Working Temperature Ranges

Specifies the operating temperature limits for various models.

Specialist's Manual - Safety Checks

Flammable Refrigerant Installation Safety Checks

Essential checks for installations using flammable refrigerants, including ventilation and leak prevention.

Electrical Component Safety Checks

Guidelines for initial safety checks on electrical components during repair and maintenance.

Initial Safety Checks for System Work

Specific safety checks before working on the system, like capacitor discharge and earth bonding.

Refrigerant Presence and Fire Safety

Procedures for checking refrigerant levels and ensuring fire extinguishing equipment is available.

Ventilation and Equipment Component Checks

Ensuring adequate ventilation and proper specification of replacement electrical components.

Specialist's Manual - Procedures

Repair of Intrinsically Safe Components

Guidelines for working on intrinsically safe components and replacing parts.

Cabling Integrity and Refrigerant Detection

Checks for cabling integrity and safe methods for detecting flammable refrigerants.

Leak Detection and Decommissioning Procedures

Methods for leak detection and essential steps for safely decommissioning the unit.

Refrigerant Recovery and Labelling

Procedures for safe refrigerant recovery, cylinder handling, and proper equipment labelling.

Specialist's Manual - Recovery

Recovery Equipment and Procedures

Requirements for recovery equipment, scales, hoses, and electrical component safety.

Refrigerant and Oil Handling

Proper handling of recovered refrigerant, compressor oils, and evacuation processes.

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