Table Of Contents - COMFORT-AIRE A-VFH30QB-1 Installation & Operation Manual

1 Safety Precautions.................................................................................................... 1
2 Product Introduction................................................................................................. 4
2.1 Name of Main Parts............................................................................................................................. 4
2.2 Combinations for outdoor and indoor units .......................................................................................... 5
2.3 Rated working condition ...................................................................................................................... 6
2.4 The range of production working temperature...................................................................................... 6
3 Preparation before Installation ................................................................................... 7
3.1 Standard parts .................................................................................................................................... 7
3.2 Selecting installation site .................................................................................................................... 7
3.3 Piping Connection ...............................................................................................................................
4 Installation Instruction.............................................................................................. 9
4.1 Outline and dimension of the outdoor unit ........................................................................................... 9
4.2 Installation of the Connection Pipe .....................................................................................................10
4.3 Air Purging and Refrigerant Charge..................................................................................................... 12
4.4 Electric Wiring ................................................................................................................................... 13
5 Troubleshooting .....................................................................................................15
6 The conditions listed below are not classified into errors........................................16
7 Troubleshooting .....................................................................................................18
8 Maintenance ..........................................................................................................19
8.1 Outdoor heat exchanger .................................................................................................................... 19
8.2 Drain Pipe ......................................................................................................................................... 19
8.3 Notice before Seasonal Use ............................................................................................................... 19
8.4 Maintenance after Seasonal Use ........................................................................................................ 19
9 After-sales Service .................................................................................................20
Installation & Operation Manual - VFH-B 30/36/42 Series
Contents
Contents
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