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Installation Manual 3
ENGLISH
ARUB Series Outdoor Unit Installation Manual
TABLE OF CONTENTS
Safety Precautions ...............................................................................................................4
Installation Process..............................................................................................................8
Outdoor Unit Information.....................................................................................................9
Environment-friendly Alternative Refrigerant R410A......................................................13
Select the Best Location ....................................................................................................13
Installation Space ...............................................................................................................15
Lifting method.....................................................................................................................19
Installation...........................................................................................................................20
Refrigerant piping installation...........................................................................................22
Electrical Wiring..................................................................................................................41
HR unit PCB ........................................................................................................................54
Main PCB .............................................................................................................................65
Test Run...............................................................................................................................72
Caution For Refrigerant Leak ............................................................................................89
Installation guide at the seaside .......................................................................................91
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