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Gree
Air Conditioner
Ultra Heat GMV Multi VRF Series
Page 72
Gree Ultra Heat GMV Multi VRF Series - Page 72
72 pages
Manual
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71
Table of Contents
Main Page
Default Chapter
5
Table of Contents
5
1 Safety Precautions
6
2 Product Introduction
8
Names of Main Parts
8
Combinations of Outdoor Units
8
Combinations of Indoor and Outdoor Units
8
The Range of Production Working Temperature
9
3 Preparation before Installation
10
Standard Parts
10
Installation Site
10
Piping Work Requirements
15
4 Installation Instruction
16
ODU Foundation
16
Physical Dimension of the Outdoor Unit and Mounting Hole
17
Connection Pipe
18
Installation of the Connection Pipe
25
Air Purging and Refrigerant Charge
29
Electric Wiring
32
System Communication
35
Connection Method and Steps for System Communication
39
External Electrical Wiring Diagram
46
Attention before Operation
48
5 Check Items after Installation and Trial Run
50
Check Items after Installation
50
Trial Run
50
6 Common Malfunctions and Troubleshooting
60
7 Error Indication
62
8 Maintenance and Care
67
Outdoor Heat Exchanger
67
Drain Pipe
67
Notice before Seasonal Use
67
Maintenance after Seasonal Use
67
Parts Replacement
67
9 After-Sales Service
68
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