Gree GWHD(21)NK6LO User Manual

Change for life
AIR CONDITIONER
Owner's Manual
Original Instructions
Split Air Conditioner
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@gree.com.cn for the electronic version.
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.

Gree GWHD(21)NK6LO Specifications

General

Brand	Gree
Model	GWHD(21)NK6LO
Category	Air Conditioner
Language	English

Summary

Explanation of Symbols

Conformity and Range

Refrigerant Information

Refrigerant Safety Warnings

Critical warnings related to handling and using R32 refrigerant.

General Safety Precautions

Operation and Maintenance Safety

Safety guidelines for operating and maintaining the appliance.

Installation Safety Precautions

Safety measures to be taken during the installation process.

Electrical Safety Guidelines

Guidelines for ensuring safe electrical connections and grounding.

Instructions Before Use

Component Identification

Model-Specific Warnings

Specific warnings associated with component identification for different models.

Technical Specifications

Electrical Connection Guide

Model-Specific Wiring Diagrams

Visual guides for connecting various air conditioner models electrically.

Outdoor Unit Installation

Location and Pipe Installation

Guidance on selecting an outdoor unit location and installing refrigerant pipes.

Bleeding Procedure

Steps for bleeding air and humidity from the refrigerant circuit.

Maintenance Guidelines

Installation Dimension Diagrams

Post-Installation Checks

Flammable Refrigerant Safety

Personnel Qualifications and Installation Notes

Requirements for personnel and key notes for safe installation.

Maintenance, Welding, and Filling Procedures

Safe procedures for maintenance, welding, and refrigerant filling.

Transportation and Storage Safety

Safety instructions for moving and storing the unit.