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RAS-120CNCCLW
Hitachi RAS-120CNCCLW Air Conditioner Manuals
Manuals and User Guides for Hitachi RAS-120CNCCLW Air Conditioner. We have
1
Hitachi RAS-120CNCCLW Air Conditioner manual available for free PDF download: Installation & Maintenance Manual
Hitachi RAS-120CNCCLW Installation & Maintenance Manual (76 pages)
Brand:
Hitachi
| Category:
Air Conditioner
| Size: 9.83 MB
Table of Contents
Important Notice
3
Table of Contents
4
Safety Summary
5
Before Installation
12
About this Product
12
Line-Up of Outdoor Units
14
Combination of Indoor Unit and Outdoor Unit
16
Piping Connection Kit (Optional) between Outdoor Units
17
Multi-Kit (Optional) between Indoor Unit and Outdoor Unit
18
Factory-Supplied Accessories
18
Selection of Installation Location
20
Installation Location
20
Service Space and Installation Area
20
Installation Work
23
Transportation and Handling
23
Outdoor Unit Installation
25
Refrigerant Piping Work
28
Piping Materials
28
Flaring and Joint
30
Caution about Outdoor Unit Installation
31
Piping Connection Work
32
Piping Work between Outdoor Units
38
Piping Size, Piping Connection and Multi-Kit Selection
46
Piping Branch Restrictions
49
Restrictions on Height Difference between Indoor Units
50
Electrical Wiring
51
General Check
51
Electrical Wiring for Outdoor Unit
52
Electrical Wiring Connection
53
Electrical Wiring Connection of Indoor Unit and Outdoor Unit
56
PSW and DIP Switch Setting for Outdoor Unit
58
Air-Tight Test and Additional Refrigerant Charge
62
Air-Tight Test
62
Vacuuming
63
Additional Refrigerant Charge Calculation
64
Charging Work
65
Test Run
67
Before Test Run
67
Test Run
68
Safety and Control Device Setting
74
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