Hitachi 4HRNM1Q Manuals

Manuals and User Guides for Hitachi 4HRNM1Q. We have 1 Hitachi 4HRNM1Q manual available for free PDF download: Installation & Maintenance Manual

Hitachi 4HRNM1Q Installation & Maintenance Manual

Hitachi 4HRNM1Q Installation & Maintenance Manual (36 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 6.2 MB

Table of Contents

Safety Summary
4
Checking Product Received
6
Table of Contents
7
1 Safety Summary

8
2 Structure

8
- Outdoor Unit & Refrigerant Cycle
  8
- Necessary Tools and Instrument List for Installation
  11
3 Transportation and Handling

12
- Transportation
  12
- Handling of Outdoor Unit
  12
4 Outdoor Unit Installation

13
- Factory-Supplied Accessories
  13
- Initial Check
  13
- Service Space
  14
- Installation Work
  15
5 Refrigerant Piping Work

17
- Piping Materials
  17
- Refrigerant Piping Work
  18
- Piping Connection
  19
- Air Tight Test
  20
- Vacuum Pumping
  21
- Caution of the Pressure by Check Joint
  23
- Collecting Refrigerant
  24
6 Electrical Wiring

24
- General Check
  24
- Electrical Wiring Connection
  25
7 Test Run

29
8 Safety and Control Device Setting

34
- Compressor Protection
  34

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