Home
Hitachi
Air Conditioner
UTOPIA R32 Series
Hitachi UTOPIA R32 Series User Manual
4
of 1
of 1 rating
85 pages
Give review
Manual
Specs
To Next Page
To Next Page
To Previous Page
To Previous Page
Loading...
36
PMEN0654 rev
.0 - 12/2023
7
SETTING OF DIP SWITCHES F
OR OUTDOOR UNIT
DIP SWIT
CHES
◆
DSW6: No seng is r
equired (Do not change)
DSW6
F
actory seng
◆
DSW7: No seng is r
equired (Do not change)
DSW7
F
actory seng
44
46
Table of Contents
Default Chapter
6
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
Selection of the Copper Pipes
23
Three Principles on Work with Refrigerant Pipes
23
Flared Pipes
24
Selection of the Connection with Flare Fitting
24
Dimensions of Flared Pipe
25
Flared Connection Mounting
25
General Instructions on the Installation of Refrigerant Pipes
26
Preparing Copper Refrigeration Pipes
26
Cutting Copper Refrigeration Pipes
28
Bending Copper Pipes
28
Brazing Copper Refrigerant Pipes
29
Refrigerant Pipe Insulation
30
Suspension of Refrigerant Piping
31
Line Branch and Header Branch Installation
31
Piping Connection for Outdoor Unit
32
Outdoor Unit Stop Valve
34
Connecting Flare Adapter
35
Refrigerant Piping Length
36
Ras-(2-3)Hvrc3
37
Refrigerant Piping Length
37
Piping System for Header Branch
37
Combinations of Piping Size and Piping Length
39
Refrigerant Piping Size and Multi-Kit/Distributor
40
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
Other manuals for Hitachi UTOPIA R32 Series
Technical Catalogue
132 pages
Installation & Operation Manual
50 pages
4
Based on 1 rating
Ask a question
Give review
Questions and Answers:
Need help?
Do you have a question about the Hitachi UTOPIA R32 Series and is the answer not in the manual?
Ask a question
Hitachi UTOPIA R32 Series Specifications
General
Brand
Hitachi
Model
UTOPIA R32 Series
Category
Air Conditioner
Language
English
Related product manuals
Hitachi Utopia RAS-4HVRG
127 pages
Hitachi Utopia RAS-5HVRG
127 pages
Hitachi Utopia RPI-2.5HRG
127 pages
Hitachi UTOPIA RAS-4HVRC2E
50 pages
Hitachi UTOPIA RAS-4HVRP2E
340 pages
Hitachi UTOPIA RAS-4 Series
50 pages
Hitachi UTOPIA R410A Series
50 pages
Hitachi UTOPIA IVX PREMIUM
47 pages
UTOPIA IVX STANDARD Series
212 pages
Hitachi YUTAKI M R32 Series
122 pages
Hitachi RPK
408 pages
Hitachi YUTAKI Series
194 pages
Need help?
General
To Next Page
