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Gree GMV-100WL/C-T - User Manual

Gree GMV-100WL/C-T
173 pages
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DC INVERTER VRF SYSTEM SERVICE
MANUAL(R410A)

Table of Contents

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Gree GMV-100WL/C-T Specifications

General IconGeneral
Refrigerant TypeR410A
Outdoor Unit TypeGMV-100WL/C-T
Indoor Unit TypeMultiple options available
TypeMulti VRF System
Noise Level (Indoor Unit)Varies depending on indoor unit type
Indoor Unit Dimensions (HxWxD)Varies depending on indoor unit type
Indoor Unit WeightVaries depending on indoor unit type

Summary

Product Overview and Specifications

Product List

Lists various outdoor unit models with specifications including capacity, power supply, and refrigerant type.

Nomenclature of Outdoor Units

Explains the model naming convention for outdoor units, detailing the meaning of each character in the code.

Product Features

Highlights key system features such as high energy efficiency, advanced CAN bus communication, and long connection pipe capability.

Specifications

Presents detailed technical specifications for various unit models, including cooling/heating capacity, noise levels, dimensions, and power requirements.

Operation Range

Defines the operational temperature limits for cooling and heating modes, specifying the outdoor ambient temperature range.

Product Capacity Correction

Details correction factors for indoor and outdoor temperatures, and pipe length/height differences impacting system capacity.

Principal of Operation

Describes the fundamental working principles of the VRF system, outlining the function of key components in the refrigeration cycle.

System Control and Monitoring

Units Control

Explains the unit control schematic and the interpretation of signals for system operation and monitoring.

Remote Monitoring System

Introduces the automatic central management system for air conditioners via internet or local area network for efficient operation.

Monitoring Software

Details the Gree Commissioning Tool Kits software for comprehensive monitoring, control, and commissioning of VRF systems.

Installation Procedures and Materials

Engineering Installation Preparation and Notice

Covers essential preparation steps, safety notices, installation key points, and potential problems during VRF system installation.

Installation Materials Selection

Specifies requirements for installation materials, including refrigerant piping, condensate water pipes, insulation, and communication/power cables.

Debugging and Maintenance

Debugging of Unit

Provides procedures, cautions, and preparation steps for performing unit debugging after installation or component replacement.

Malfunction List

Lists display codes and their corresponding malfunctions for wired controllers and indicators on the outdoor unit's main board.

Troubleshooting

Offers diagnostic flowcharts for common system issues, including communication malfunctions, high/low pressure protection, and temperature issues.

Power Distribution of Unit

Illustrates the control logical relationship among unit components and introduces main electric parts like filter plates and IPM modules.

Removal of Parts

Identifies key system components and provides step-by-step instructions for their safe removal and replacement procedures.

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