Hitachi RAS-4.5HNSKQ Manuals

Manuals and User Guides for Hitachi RAS-4.5HNSKQ. We have 1 Hitachi RAS-4.5HNSKQ manual available for free PDF download: Original Instruction

Hitachi RAS-4.5HNSKQ Original Instruction

Hitachi RAS-4.5HNSKQ Original Instruction (52 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 12 MB

Table of Contents

Table of Contents
8
Safety Summary
10
Before Installation
13
Necessary Tools and Instrument List for Installation
13
Structure
15
Before Test Run
17
Refrigerant Cycle Diagram
18
Model of Indoor Unit and Outdoor Unit
18
Transportation
20
Factory-Supplied Accessories
20
Outdoor Unit Installation
21
Installation Location and Precautions
21
Service Space
23
Installation Work
26
Refrigerant Piping Work
28
Precaution for Refrigerant Piping
28
Model of Branch Pipe
31
Refrigerant Piping Size
32
Refrigerant Piping Work for Outdoor Unit
34
Air Tight Test
36
Vacuuming
37
Additional Refrigerant Charge Calculation
38
Additional Refrigerant Charge Work
39
Pressure Measurement
39
Electrical Wring
40
General Check
40
Electrical Wiring Connection
41
Electrical Wiring for Outdoor Unit
43
DIP Switch Setting of Outdoor Unit
45
Test Run
47
Test Run by DIP Switch of Outdoor Unit
47
Test Run by Wired Controller
47
Safety and Control Device Setting
51

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