Hitachi UTOPIA RAS-2.5HVRC3 Manuals

Manuals and User Guides for Hitachi UTOPIA RAS-2.5HVRC3. We have 1 Hitachi UTOPIA RAS-2.5HVRC3 manual available for free PDF download: Installation And Operation Manual

Hitachi UTOPIA RAS-2.5HVRC3 Installation And Operation Manual

Hitachi UTOPIA RAS-2.5HVRC3 Installation And Operation Manual (85 pages)

Brand: Hitachi | Category: Air Conditioner | Size: 3.78 MB

Table of Contents

Table of Contents
6
General Information

10
- General Information
  11
- Applied Symbols
  11
- Additional Information about Safety
  12
- Important Notice
  13
- Product Guide
  14
  - Classification of the Outdoor Unit
    14
  - Outdoor Units Product Line-Up
    14
Name of Parts and Dimensional Data

15
- Ras-(2-3)Hvrc3
  16
Refrigerant Cycle

17
- General Notes
  18
- Ras-(2/2.5)Hvrc3
  18
- Ras-3Hvrc3
  19
Additional Considerations for the Unit Installation

20
- Installations with Exposure to Strong Winds
  21
Refrigerant Piping and Refrigerant Charge

22
Refrigerant Piping Length

36
- Ras-(2-3)Hvrc3
  37
DIP Switches

41
- Setting of DIP Switches for Outdoor Unit
  42
Commissioning

46
- Main Concerns for Commissioning
  47
Vacuum Pumping

48
- Basic Method
  49
- Triple Evacuation Method
  50
- RAS-(2-3)HVRC3 Vacuum Pumping Example
  51
Charging Work

52
- Important Considerations
  53
- RAS-(2-3)HVRC3 Charging Work Example
  55
Refrigerant Pump down

56
- General Considerations
  57
- RAS-(2-3)HVRC3 Refrigerant Pump down Example
  57
H-LINK II System

58
- General Considerations
  59
- System Installation DSW Setting
  60
Test Run from Outdoor Unit Side

62
- RAS-(2-3)HVRC3 Test Run Procedure
  63
- Test Run Check List
  65
Troubleshooting

66
- On-Screen Display During Abnormal Operation
  67
- Main Alarm Codes
  68
Maintenance

73
- General Considerations
  74
- General Maintenance Work
  74
Optional Parts for RAS-(2-3)HVRC3 Series

76
- Assigned Models and Quantity
  77
- Air Flow Guide
  77
  - Ag-264
    77
- Wind Guard
  79
  - Wsp-Sp10A
    79
- Snow Protection Hood
  80
  - Air Discharge Hood
    80
  - Rear Suction Hood
    81
  - Left Suction Hood
    82
  - Assembly of Snow Protection Hood
    83

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