Gree GMV-ND45T/A-T User Manual

Unité intérieure à cassette pour climatiseurs multiples
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Fig 5.5
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.

Gree GMV-ND45T/A-T Specifications

General

Brand	Gree
Model	GMV-ND45T/A-T
Category	Air Conditioner
Language	English

Summary

Safety Precautions

Product Introduction

2.1 Names of Key Components

Identifies and illustrates the main parts of the indoor unit for reference.

2.2 Rated Working Condition

Specifies indoor and outdoor operating conditions for cooling and heating modes.

2.3 Unit Functions

Lists the various functions of the unit and their controller compatibility.

Preparations for Installation

3.1 Standard Fittings

Details the list of standard accessories provided for the installation process.

3.2 Installation Position Selection

Provides guidelines for choosing the optimal location for unit installation.

3.3 Requirements of Communication Wire Selection

Specifies the types and lengths of communication wires for system connection.

3.4 Wiring Requirement

Details power cord size and air switch capacity requirements for safe operation.

Installation Instructions

4.1 Indoor Unit Installation

Covers ceiling opening dimensions, suspension bolt position, and unit suspension.

4.2 Refrigerant Pipe Connection

Explains how to connect refrigerant pipes correctly, including torque specifications.

4.3 Drainage Pipe Installation and System Testing

Details drainage pipe installation, gradient, and system testing procedures.

4.4 Panel Installation

Describes the process of attaching the decorative panel to the indoor unit.

4.5 Wired Controller Installation

Guides on installing the optional wired controller according to its manual.

Wiring Work

5.1 Wire and Terminal Connection

Instructions for connecting wires to terminals and using appropriate tools.

5.2 Power Cord Connection

Details on how to connect the power cord for unified power supply.

5.3 Indoor and Outdoor Unit Communication Wire Connection

Explains connecting communication wires between indoor and outdoor units.

5.4 Wired Controller Communication Wire Connection

Details on connecting communication wires for the wired controller.

5.5 Wired Controller and Indoor Unit Network Connection

Explains network connection logic for wired controllers and indoor units.

Routine Maintenance

6.1 Filter Cleaning

Instructions on how to remove, clean, and dry the air filters.

6.2 Pre-Seasonal Maintenance

Checks to perform before the start of the cooling or heating season.

6.3 Post-Seasonal Maintenance

Steps to take after the unit is no longer in use for the season.

Indoor Unit Error Codes

Troubleshooting