Hitachi RAS-120HNBRMQ2 Manuals

Manuals and User Guides for Hitachi RAS-120HNBRMQ2. We have 1 Hitachi RAS-120HNBRMQ2 manual available for free PDF download: Manual

Hitachi RAS-120HNBRMQ2 Manual

Hitachi RAS-120HNBRMQ2 Manual (48 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 4.39 MB

Table of Contents

Table of Contents
6
Safety Summary
8
Before Installation
11
Necessary Tools and Instrument List for Installation
11
Structure
13
Refrigerant Cycle Diagram
14
Combination of Indoor Unit and Outdoor Unit
15
Transportation
16
Factory-Supplied Accessories
16
Outdoor Unit Installation
17
Installation Location and Precautions
17
Service Space
19
Installation Work
22
Refrigerant Piping Work
24
Precaution for Refrigerant Piping
24
Model of Branch Pipe
27
Refrigerant Piping Size
28
Refrigerant Piping Work for Outdoor Unit
30
Air-Tightness Test
32
Vacuuming
33
Additional Refrigerant Charge Calculation
34
Additional Refrigerant Charge Work
35
Pressure Measurement
35
Electrical Wring
36
General Check
37
Electrical Wiring Connection
37
Electrical Wiring for Outdoor Unit
39
DIP Switch Setting of Outdoor Unit
41
Test Run
43
Before Test Run
43
Test Run by DIP Switch of Outdoor Unit
43
Test Run by Wired Controller
43
Safety and Control Device Setting
47

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