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Gree GMV6 Series User Manual

Gree GMV6 Series
331 pages
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GMV6 DC Inverter VRF Units
(GC202104-I)
Capacity: 22.4kW~272.0kW
Rated Frequency: 60Hz
Operation Range: Cooling: -15~48°C
Heating: -25~24°C
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Gree GMV6 Series Specifications

General IconGeneral
CategoryInverter
RefrigerantR410A
Indoor Unit TypeWall-mounted, Cassette, Concealed Duct, Floor-standing
Operating Temperature Range (Cooling)-5°C to 48°C
Indoor Unit Dimensions (HxWxD)Varies by model
Outdoor Unit Dimensions (HxWxD)Varies by model
Indoor Unit WeightVaries by model
Outdoor Unit WeightVaries by model

Summary

Chapter 1 Product

1 Unit List

Lists basic and combined modules for GMV6 DC Inverter VRF Units, including capacity, model, and specifications.

2 Parameters

Details technical specifications of basic and combined modules for GMV6 DC Inverter VRF Units.

Chapter 2 Commissioning

1 Commissioning Process

Outlines the steps for commissioning, including preparation, verification, unit checking, and final commissioning.

2 Safety Requirements

Details safety measures for outdoor operations, personnel qualifications, and general equipment safety compliance.

3 Unit Commissioning

Covers the overall process of unit commissioning, including preparation and checking steps.

3.2 Debugging and Operation

Explains debugging methods, basic operations, and after-commissioning procedures.

Chapter 3 Faults

1 Error Indication

Lists error codes and their corresponding contents for indoor and outdoor unit faults.

2 Troubleshooting

Provides detailed guidance and flowcharts for diagnosing and resolving various system faults.

Chapter 4 Maintenance

1 Precautions for Refrigerant Leakage

Details safety precautions and regulations for handling refrigerant leakage.

2 Refrigerant Charging

Covers the process of refrigerant charging, including pipeline and module amounts.

3 Refrigerant Charging Method

Outlines the step-by-step procedure for pre-charging and start-up charging of refrigerant.

4 Inspection of Key Parts

Guides the inspection of critical components like power, sensors, valves, fans, compressors, and boards.

Appendixes

Appendix 1 Temperature Senor Resistance and Temperature Relationship Table

Provides resistance-temperature data for 15K, 20K, and 50K temperature sensors.

Appendix 3 Pressure Sensor Voltage and Pressure Table

Lists voltage and pressure data for high-pressure and low-pressure sensors (R410A).

Appendix 5 Circuit Diagram

Presents circuit diagrams for various outdoor unit models.

Appendix 6 Schematic Diagram

Illustrates system principle diagrams for different outdoor unit models.

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