Table Of Contents - Gree GMV-V72W/A-F Owner's Manual

1 Safety Precautions.........................................................................................................................1
2 Product Introduction..................................................................................................................... 3
2.1 Names of Main Parts.................................................................................................................................... 3
2.2 Combinations of Indoor and Outdoor Units.............................................................................................. 3
2.3 The Range of Production Working Temperature......................................................................................4
3 Preparation before Installation...................................................................................................5
3.1 Standard Parts............................................................................................................................................... 5
3.2 Installation Site...............................................................................................................................................5
3.3 Piping Work Requirements........................................................................................................................ 11
4 Installation Instruction................................................................................................................12
4.1 Physical Dimension of the Outdoor Unit and Mounting Hole.............................................................. 13
4.2 Connection Pipe.......................................................................................................................................... 14
4.3 Installation of the Connection Pipe...........................................................................................................20
4.4 Air Purging and Refrigerant Charge......................................................................................................... 24
4.5 Electric Wiring.............................................................................................................................................. 27
4.6 System Communication............................................................................................................................. 30
4.7 Connection Method and Steps for System Communication................................................................ 34
4.8 External Electrical Wiring Diagram...........................................................................................................39
5 Check Items after Installation and Trial Run........................................................................ 43
5.1 Check Items after Installation....................................................................................................................43
5.2 Trial Run........................................................................................................................................................43
6 Common Malfunctions and Troubleshooting.......................................................................53
7 Error Indication.............................................................................................................................55
8 Maintenance and Care................................................................................................................ 58
8.1 Outdoor Heat Exchanger........................................................................................................................... 58
8.2 Drain Pipe..................................................................................................................................................... 58
8.3 Notice before Seasonal Use......................................................................................................................58
8.4 Maintenance after Seasonal Use............................................................................................................. 59
8.5 Parts Replacement......................................................................................................................................59
9 After-sales Service.......................................................................................................................59
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