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Gree GMV-280WL/C-X - User Manual

Gree GMV-280WL/C-X
101 pages
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Owner's Manual
Original Instructions
Commercial Air Conditioners
DC Inverter Multi VRF System
Models:
GMV-H224WL/A-X
GMV-H280WL/A-X
GMV-H335WL/A-X
GMV-224WL/C-X
GMV-280WL/C-X
GMV-335WL/C-X
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.

Table of Contents

Other manuals for Gree GMV-280WL/C-X

Preview: Service Manual
Service Manual173 pages

Questions and Answers

  • I
    imcbrideJul 25, 2025
    Why my Gree GMV-280WL/C-X Air Conditioner doesn't work?
    • T
      Tonya CastroJul 25, 2025
      If your Gree Air Conditioner isn't working, there are several potential causes. First, check if a fuse is cut off or the circuit breaker tripped; if so, replace the fuse or reset the breaker. Ensure the unit is properly connected to a power supply. Also, a power failure could be the reason; the unit should restart when power is restored. Check the remote controller’s batteries and replace them if needed. Finally, make sure the remote controller is within its operational range (8m).
  • M
    Mark RiveraJul 30, 2025
    What to do if my Gree Air Conditioner runs but stops immediately?
    • L
      Lori ArmstrongJul 30, 2025
      If your Gree Air Conditioner starts but stops immediately, the air inlet or outlet of the indoor and outdoor units might be blocked. Clear any obstructions to resolve this issue.
  • Y
    Yolanda HillAug 4, 2025
    How to troubleshoot a Gree GMV-280WL/C-X Air Conditioner that doesn't work?
    • S
      sandra57Aug 4, 2025
      If your Gree Air Conditioner isn't working, there are several potential causes. First, check if a fuse is cut off or a circuit breaker has tripped; if so, replace the fuse or reset the breaker. Also, check for a power failure and restart the unit once power is restored. Ensure the unit is properly connected to a power source. If using the remote controller, replace the batteries. Finally, make sure you are within the remote's operational range (8m).
  • S
    sherrymcdowellAug 9, 2025
    Why is my Gree GMV-280WL/C-X Air Conditioner heating or cooling abnormally?
    • W
      William BondAug 9, 2025
      Abnormal cooling or heating in your Gree Air Conditioner can stem from several issues. Start by checking the air inlets and outlets of both indoor and outdoor units for any obstructions and clear them if necessary. Verify that the temperature setting is correct using the remote or wired controller. Also, ensure the fan speed isn't set too low and that the wind direction is properly adjusted via the controllers. Check if any doors or windows are open, and close them. If direct sunshine is affecting the unit, use a curtain or louver. Additionally, too many heat resources in the room can cause this problem, so reduce them where possible. Lastly, a blocked or dirty filter can be the culprit, so clean the filter.
  • D
    daniellestoneAug 14, 2025
    What to do if Gree Air Conditioner runs but stops immediately?
    • F
      fernandezgregoryAug 14, 2025
      If your Gree Air Conditioner starts but stops immediately, it is likely due to blocked air inlets or outlets on either the indoor or outdoor units. Clear any obstructions to resolve this issue.
  • F
    Faith JonesAug 19, 2025
    What to do if my Gree Air Conditioner has abnormal cooling or heating?
    • E
      Elizabeth MolinaAug 19, 2025
      If your Gree Air Conditioner isn't cooling or heating properly, consider these possibilities: * Check for any obstructions blocking the air inlet or outlet of both the indoor and outdoor units and clear them. * Adjust the temperature, fan speed, and wind direction settings on the remote or wired controller. * Ensure all doors and windows are closed and draw any curtains or louvers to block direct sunlight. * Reduce the number of people or heat sources in the room. Lastly, clean the filter if it is blocked and dirty.

Summary

Safety Precautions

Preparation before Installation

Installation Site

Guidelines for selecting a suitable and safe installation location.

Piping Work Requirements

Specifications for pipe diameter and wall thickness for R410A systems.

Installation Instruction

Connection Pipe

Installation of Connection Pipe

Covers precautions, flaring, bending, and indoor/outdoor pipe connections.

Vacuum Pumping, Refrigerant Adding

Covers procedures for vacuum pumping and adding refrigerant, including quantity calculations.

Electric Wiring

Provides notices, diagrams, and specifications for power and communication wiring.

Check Items after Installation and Test Operation

Check Items after Installation

Checklist for verifying proper installation before test operation.

Test operation and debugging

Details procedures for test operations, debugging, preparation, and references normal parameters.

Common Malfunctions and Troubleshooting

Error Indication

Function Setting of Outdoor Unit

Restore Factory Defaults

Maintenance and Care

Gree GMV-280WL/C-X Specifications

General IconGeneral
Cooling Capacity28.0 kW
Cooling Capacity (kW)28.0
Heating Capacity31.5 kW
Heating Capacity (kW)31.5
RefrigerantR410A
Pipe Connection (Gas)Φ19.05 mm
Pipe Connection (Liquid)Φ9.52 mm
Power Supply380-415V/3Ph/50Hz

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