1.Structure .................................................................................... .........................................................................................
1.1 Outdoor Unit & Refrigerant Cycle
1.2 Necessary Tools and Instrument List for Installation
2.Before Installation ................................................................................................................................................
3.Transportation and Handling ................................................................................................................................
3.1 Transportation
...............................................................................................................................................................
3.2 Handling Method
...........................................................................................................................................................
4.Outdoor Unit Installation ......................................................................................................................................
4.1 Accessories Factory-Supplied
4.2 Installation environment
4.3 Foundation
...................................................................................................................................................................
4.4 Drainage
.......................................................................................................................................................................
5.Refrigerant Piping Work .......................................................................................................................................
5.1 Piping Materials
...........................................................................................................................................................
5.2 Flaring and Joint
..........................................................................................................................................................
5.3 Caution about Outdoor Unit Installation
5.4 Piping Connection for System
6.Electrical Wiring ..................................................................................................................................................
6.1 General Check
.............................................................................................................................................................
6.2 Electrical Wiring
...........................................................................................................................................................
6.3 Electrical Wiring Connection
6.4 Electrical Wiring Connection of The System
6.5 DIP Switch Setting of Outdoor Unit
7.Additional Refrigerant Charge .............................................................................................................................
7.1 Air-Tight Test
...............................................................................................................................................................
7.2 Vacuuming
...................................................................................................................................................................
7.3 Charging Operation ......................................................................................................................................................
8.Test Run .............................................................................................................................................................
8.1 Before Test Run
...........................................................................................................................................................
8.2 Test Run
.......................................................................................................................................................................
TABLE OF CONTENTS
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IV
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