Gree GMV-48WL/C-T Split Heat Pump Manuals

Manuals and User Guides for Gree GMV-48WL/C-T Split Heat Pump. We have 2 Gree GMV-48WL/C-T Split Heat Pump manuals available for free PDF download: Service Manual, Owner's Manual

Gree GMV-48WL/C-T Service Manual (151 pages)

DC Inverter Side Discharge VRF Ⅱ for North America

Brand: Gree | Category: Inverter | Size: 14.61 MB

Table of Contents
2
Product
4
Product List

5
Product Features

5
- General Introduction
  5
Specifications

6
- Outdoor Unit
  6
- Operation Range
  8
Product Capacity Correction

8
Principal of Operation

10
- Control
  12
- Interpretation on the Schematic Diagram
  13
- Schematic Diagram of Units' Control
  13
- Units’ Control
  13
- Operation Flow Chart
  14
- Unit Control Functions
  15
Wired Controller

16
Remote Controller

22
Monitoring Software

24
- Function Introduction
  24
- Connection of Computer and Units
  24
- Parts Introduction
  25
  - List of Parts
    25
  - Gree USB Data Converter
    25
  - Functions Introduction
    25
  - Operation Instruction
    26
  - Power LED
    26
  - Communication Leds
    26
  - USB Interface
    26
  - Installation Notice
    27
  - Communication Board
    27
  - Communication Cord
    27
  - USB Wire
    27
- Software Introduction
  27
  - Comprehensive Monitoring
    28
  - Real-Time Control
    28
  - Replay History
    28
  - Computer Configuration
    28
  - Button Graphics
    29
  - Installation Process
    30
  - Install .Net Framework 4.0
    30
  - Install Gree Debugger
    35
  - Install USB Converter Driver
    38
  - Install Gree USB Data Converter
    39
  - Data Monitoring
    44
  - Project Debugging
    49
  - Control Units
    51
  - Other Functions
    53
  - Capture Screen
    53
  - Search for Database Folder
    54
  - Conversion of Pressure Value
    55
  - Database Saving of Multiple Systems
    56
  - Change Database Saving Path and Rebuild Database
    57
  - Usage of USB Converter
    58
  - Installation
    66
Engineering Installation Preparation and Notice

67
- Installation Key Points and Importance
  67
Installation Materials Selection

68
- Refrigerant Piping
  68
  - Material Requirement
    68
  - Appearance Requirement
    68
- Condensate Water Pipe
  69
- Insulation Material
  69
- Communication Cable and Control Cable
  69
- Power Cable
  70
- Hanger Rod and Support
  70
Installation of Outdoor Unit

70
Installation of Electronic Expansion Valve Assy (Unit with External EXV)

73
Installation of Refrigerant Pipeline

73
- Allowable Length and Height Difference of Connection Pipe
  73
Installation of Connection Pipe

78
- Flaring Process
  78
  - Pipe Bending
    78
  - Indoor Pipe Connection
    79
  - Outdoor Pipe Connection
    79
  - Installation of Y-Type Branch
    81
  - Y-Type Branch
    81
  - Thermal Insulation for Pipeline
    82
  - Support and Protection of Pipeline
    83
- Disassembly of Compressor Feet
  83
- Vacuum Pumping, Refrigerant Adding
  83
Electric Wiring

87
- Wiring Diagram
  87
  - Connection of Power Cord and Communication Wire
    87
  - Connection of Power Cord and Communication Wire for IDU and ODU
    87
- Power Cable Wire Gauge and Circuit Breaker Selection
  88
Debugging of Unit

89
Power Distribution of Unit

113
- Main Electric Parts
  113
- Circuit Diagram
  114
Removal of Parts

116
- Key Parts
  117
- Removal of Key Parts
  118
Common Maintenance

138
- Vacuum Drying for the System
  138

Gree GMV-48WL/C-T Owner's Manual (36 pages)

DC Inverter Multi VRF System

Brand: Gree | Category: Air Conditioner | Size: 15.15 MB

Table of Contents
3
1 Safety Notices (Please be Sure to Abide Them)

4
2 Product Introduction

5
3 Preparation before Installation

6
- Standard Parts
  6
- Installation Site
  7
- Piping Work Requirements
  8
4 Installation Instruction

8
5 Check Items after Installation and Test Operation

24
- Check Items after Installation
  24
- Test Operation and Debugging
  24
6 Common Malfunctions and Troubleshooting

29
7 Error Indication

31
8 Maintenance and Care

34
- Outdoor Heat Exchanger
  34
- Drain Pipe
  34
- Notice before Seasonal Use
  34
- Maintenance after Seasonal Use
  35
- Parts Replacement
  35
9 After-Sales Service

35

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Gree GMV-48WL/C-T Split Heat Pump Manuals

Gree GMV-48WL/C-T Service Manual (151 pages)

Table of Contents

Product List

Product Features

Specifications

Product Capacity Correction

Principal of Operation

Wired Controller

Remote Controller

Monitoring Software

Engineering Installation Preparation and Notice

Installation Materials Selection

Installation of Outdoor Unit

Installation of Electronic Expansion Valve Assy (Unit with External EXV)

Installation of Refrigerant Pipeline

Installation of Connection Pipe

Electric Wiring

Debugging of Unit

Power Distribution of Unit

Removal of Parts

Common Maintenance

Gree GMV-48WL/C-T Owner's Manual (36 pages)

Table of Contents

1 Safety Notices (Please be Sure to Abide Them)

2 Product Introduction

3 Preparation before Installation

4 Installation Instruction

5 Check Items after Installation and Test Operation

6 Common Malfunctions and Troubleshooting

7 Error Indication

8 Maintenance and Care

9 After-Sales Service

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