Gree GMV-ND28G/A3A-T - User Manual

Owner's Manual
Original Instructions
Commercial Air Conditioners
Multi Variable Air Conditioners
Wall Mounted Type Indoor Unit
Models:
GMV-N22~71G/A3A-K
GMV-N22~71G/A2A-K
GMV-N22~71G/A4A-K
GMV-N22~71G/A8A-K
GMV-N22~71G/C9A-K
GMV-N22~71G/E3A-K
GMV-N22~71G/A3A-D
GMV-N22~71G/A8A-D
GMV-N22~71G/E3A-D
GMV-N22~71G/B3A-D
GMV-ND22~100G/A3A-T
GMV-ND22~100G/A8A-T

Gree GMV-ND28G/A3A-T Specifications

General

Brand	Gree
Model	GMV-ND28G/A3A-T
Category	Air Conditioner
Language	English

Summary

Safety Notices

Preparations for Installation

Location for Installation

Lists crucial factors for selecting the optimal location for indoor unit installation.

Requirements for Communication Line

Wiring Requirements

Outlines power cord size, air switch capacity, and ground wire specifications for various models.

Installation Instructions

Installation of Indoor Unit

Provides dimensions of the indoor unit and lists them by model for installation reference.

The installation of the rear panel

Preparation of the piping hole

Installation of the drainage pipe

Installation the connection pipes

Wiring Work

Connect Cables and Terminals of Wiring Board

Explains how to properly connect wires to the terminal board and wiring terminals.

Power Cord Connection

Details the connection of the power cord to ensure unified ON/OFF control for all indoor units.

Connection of Communication Line of IDU and ODU

Instructs on connecting the communication line between the indoor unit and outdoor unit.

Connection of Communication Line of Wired Controller

Explains how to connect the communication wire for the wired remote controller.

Illuminate for Connection of Wired Controller and Indoor Units Network

Maintenance Method

Cleaning panel

Cleaning the air filters

Table of Error Codes for Indoor Unit

Malfunction Analyzing

Service center

After-sales service