English-2
Contents
PREPARATION
Safety precautions ..........................................................................................................3
Preparation for outdoor unit installation.....................................................................................5
Deciding on where to install the outdoor unit ...............................................................................6
Outdoor unit installation ..................................................................................................12
Connecting the cable .....................................................................................................13
INSTALLATION
Connecting the refrigerant pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Adding refrigerant (R-410A) ...............................................................................................19
Connecting up and removing air in the circuit .............................................................................20
Cutting/Flaring the pipes..................................................................................................22
Performing leak tests......................................................................................................23
Insulation .................................................................................................................24
Using stop valve ..........................................................................................................25
Interface module Installation (Optional) ...................................................................................26
Pump down Procedure....................................................................................................26
Checking correct grounding...............................................................................................27
Testing operations ........................................................................................................28
Installing the wind bae .................................................................................................30
OTHERS
Troubleshooting ..........................................................................................................31
Extending the power cable................................................................................................33