Gree GMV-615WM/E-X - User Manual

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Owner's Manual

Original Instructions

Commercial Air Conditioners

GMV DC Inverter VRF

Models:

GMV-224WM/E-X

GMV-280WM/E1-X

GMV-280WM/E-X

……

GMV-2460WM/E-X

Table of Contents

Other manuals for Gree GMV-615WM/E-X

Service Manual308 pages

Questions and Answers:

M
Matthew ZimmermanJul 25, 2025
What to do if my Gree GMV-615WM/E-X Air Conditioner has communication failure between indoor and ODUs and IDU's communicator?
- H
  Heather HunterJul 25, 2025
  If there is a communication failure between the indoor and outdoor units (ODUs) and the indoor unit's (IDU) communicator, check the network between the IDU and communicator. Also, if the communicator is disconnected, check the network between the IDUs and ODUs and between the IDU and communicator. Check if the cables connecting the control board of the ODU and the IDU and connecting the IDU and communicator are loose and reconnect them if needed. Alternatively, the communicator controller may be faulty, requiring replacement of the control board.
R
rturnerJul 30, 2025
What to do if my Gree GMV-615WM/E-X has communication failure between main control board and inverter compressor drive?
- C
  Carrie TrujilloJul 30, 2025
  If there is a communication failure between the main control board and the inverter compressor drive, check if the cable connecting the control board and the compressor's drive board is loose and reconnect it if necessary. Also, check if the cable connecting the control board and compressor's drive board is broken and replace it if needed. Check the contact of the communication cable connecting the control board and compressor's drive board. If the communicator is faulty, replace the control board.
C
Charles MasonAug 3, 2025
Why does my Gree Air Conditioner show power phase sequence protection?
- S
  Sandra GarciaAug 3, 2025
  Power phase sequence protection can occur if the three-phase power cable is not connected correctly. Check the connection of the power cable. Alternatively, the control board may need to be replaced.
S
Steven NguyenAug 7, 2025
What to do if my Gree GMV-615WM/E-X has faults in the constant frequency compressor's current sensor?
- M
  Mary SanchezAug 7, 2025
  If there are faults in the constant frequency compressor's current sensor and the compressor is not starting, check if the AC contact is closed. If not, replace the AC contact. If the connection is loose, reconnect it. Also, consider replacing the current detection board or the main board.
J
Jill DavisAug 12, 2025
How to fix wrong outdoor capacity code setting on my Gree GMV-615WM/E-X?
- L
  Lorraine SullivanAug 12, 2025
  If the outdoor capacity code setting is wrong because the capacity code is incorrect, modify the capacity code setting. Alternatively, the main board may need to be replaced.
A
Amy SloanAug 16, 2025
What to do if my Gree GMV-615WM/E-X has faults in the ODU's main board?
- J
  James WangAug 16, 2025
  If there are faults in the ODU's main board, such as memory and address chip exceptions, replace the small CPU board. You may also need to replace the control board.
J
Jennifer GomezAug 20, 2025
How to fix wrong emergency operation dial code on Gree GMV-615WM/E-X?
- D
  David ScottAug 20, 2025
  If the emergency operation dial code is wrong because the dial setting is incorrect, modify the dial setting. Alternatively, the main board may need to be replaced.

Gree GMV-615WM/E-X Specifications

General

Brand	Gree
Model	GMV-615WM/E-X
Category	Air Conditioner
Language	English

Summary

Safety Notices

General Safety Warnings and Prohibitions

Crucial safety guidelines, prohibitions, and mandatory observations for proper and safe operation.

Preparation Before Installation

Installation Site Selection

Provides guidelines and restrictions for choosing a suitable installation location.

Piping Work Requirements

Installation Instruction

Outdoor Unit Dimensions and Mounting Holes

Piping Connection Diagrams and Requirements

Connection Pipe Installation Precautions

Manifold and Pipeline Installation

Air Purging and Refrigerant Handling

Describes procedures for removing air, adding refrigerant, and preventing leaks.

Electric Wiring and Power Cord Installation

Covers wiring precautions, power cord connection, and circuit breaker requirements.

System Communication Setup

IDU;ODU Communication Connections

External Electrical Wiring Diagrams

Presents overall wiring diagrams for single and modular unit installations.

Check Items after Installation and Trial Run

Check Items after Installation

Lists critical checks to perform after completing the unit installation.

Trial Run Procedures

Outlines the steps and preparation required for conducting a trial run of the system.

Common Malfunction and Troubleshooting

Error Indication

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