ARUB Series Outdoor unit Installation Manual
TABLE OF CONTENTS
Safety Precautions ................................................................................................................3
Installation Process ..............................................................................................................7
Outdoor units Information....................................................................................................8
Environment-friendly Alternative Refrigerant R410A ......................................................11
Select the Best Location.....................................................................................................11
Installation Space................................................................................................................13
Lifting method .....................................................................................................................15
Installation ...........................................................................................................................16
Refrigerant piping installation ...........................................................................................21
Pipe connections between indoor and outdoor unit .......................................................29
Electrical Wiring ..................................................................................................................52
HR Unit PCB.........................................................................................................................77
Test Run ...............................................................................................................................92
New Function ....................................................................................................................118
Caution For Refrigerant Leak...........................................................................................126
Installation guide at the seaside ......................................................................................128
Installation Guide for Harmonics.....................................................................................129
2 Outdoor Unit