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Gree GMV-335WM/G-X - User Manual

Gree GMV-335WM/G-X
74 pages
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Owner's Manual
Original Instructions
Commercial Air Conditioners
GMV DC Inverter VRF
Models:
GM
V-224WM/G-X
GMV-280WM/G-X
GMV-335WM/G-X
……
GMV-2720WM/G-X

Other manuals for Gree GMV-335WM/G-X

Questions and Answers

  • R
    Raymond MillerAug 9, 2025
    Why my Gree Air Conditioner unit doesn’t work?
    • E
      Edward WardAug 9, 2025
      Your Gree Air Conditioner might not be working due to several reasons: a cut-off fuse or circuit breaker (replace the fuse or reset the circuit breaker); a power failure (restart the unit when power is restored); disconnected power supply (connect the power); insufficient remote controller power (replace the battery); or the remote controller being out of range (ensure it's within 8m).
  • A
    Alexander CampbellAug 19, 2025
    What to do if my Gree Air Conditioner has abnormal cooling or heating?
    • A
      April PhillipsAug 19, 2025
      If your Gree Air Conditioner isn't cooling or heating properly, check for these possible causes: blocked air inlets or outlets (clear any obstructions); improper temperature, fan speed, or wind direction settings (adjust via the remote or wired controller); open doors or windows (close them); direct sunshine (use curtains or louvers); too many people or heat sources in the room (reduce these); or a blocked and dirty filter (clean the filter).
  • S
    Shaun JohnsonAug 28, 2025
    What to do if my Gree Air Conditioner runs but stops immediately?
    • J
      Janet HardyAug 28, 2025
      If your Gree Air Conditioner starts but stops right away, it might be because the air inlet or outlet of the indoor or outdoor units is blocked. Clear any obstructions to resolve this.

Summary

Gree GMV DC Inverter VRF Owners Manual

User Guidance and Safety

Safety Precautions

General Safety Warnings and Symbols

Explains warning symbols and basic safety rules for operation and handling.

Installation and Operational Safety Rules

Covers safe practices for installation, operation, and handling of the unit.

Environmental and Fire Safety

Addresses safety concerns related to the installation environment and fire prevention.

Product Introduction

Outdoor and Indoor Unit Compatibility

Details the number of indoor units that can be connected to various outdoor units.

Product Installation Guide

Installation Safety Guidelines

General safety precautions to be followed during installation, repair, and moving.

Outdoor Unit Pipe Diameter Specifications

Lists the required pipe diameters for various outdoor unit models.

Outdoor Unit Installation Site Selection

Outlines conditions and criteria for selecting the proper installation location.

Pipeline Design and Installation

Refrigeration System Procedures

Vacuum and Drying Process

Details the procedures for air tightness testing and vacuum drying the system.

Additional Refrigerant Charging

Explains how to calculate and perform additional refrigerant charging.

Electrical Installation

General Electrical Guidelines and Parameters

Covers safety guidelines, circuit breaker, wire sizing, and electrical parameters.

Communication Line Connection

Installation Check Items

Pre-Operation Inspection Checklist

A checklist of essential items to verify after installation before operation.

Debugging and Operation

Parameter Reference Values

System Operating Parameter Checks

Provides reference values for judging the normal operation of system parameters.

Maintenance and Servicing

Troubleshooting Common Issues

Malfunctions, Causes, and Solutions

A table listing common problems, their causes, and recommended solutions.

Error Code Reference

IDU, ODU, Debugging, and Status Error Codes

Comprehensive lists of error codes for indoor units, outdoor units, and system status.

Gree GMV-335WM/G-X Specifications

General IconGeneral
ModelGMV-335WM/G-X
CategoryInverter
Cooling Capacity33.5 kW
Heating Capacity37.5 kW
Power Supply380-415V/3Ph/50Hz
RefrigerantR410A
Operating Temperature Range (Heating)-15°C to 24°C
Net Weight (Outdoor Unit)320 kg
Operating Temperature Range (Cooling)-5°C to 50°C

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