Hitachi RAS-8FSXNS2E Installation & Operation Manual page 47

Additional brazing works
If longer piping is needed add the following
Adapter (field-supplied)
Gas pipe
(field-supplied)
◆ air365 Max scenarios
Model Gas Ø High / Low
ID22.2
RAS-8FSXNS2E
→OD19.05
RAS-10FSXNS2E
RAS-12FSXNS2E
ID22.2
RAS-14FSXNS2E
→OD25.4
ID22.2
RAS-16FSXNS2E
→OD28.58
ID22.2
RAS-18FSXNS2E
→OD28.58
ID25.4
RAS-20FSXNS2E
→OD28.58
ID25.4
RAS-22FSXNS2E
→OD28.58
ID25.4
RAS-24FSXNS2E
→OD28.58
PMML0628 rev.0 - 05/2023
2 pipes system
Liquid Ø
B C
-
- -
- -
-
-
OD12.7
→OD15.88
-
-
-
Example of options for brazing the pipes
Accessory pipe
Expand
(in the field)
Liquid pipe
(field-supplied)
3 pipes system
Gas Ø
High / Low
Low pressure
pressure
A
ID22.2
→OD19.05 →OD15.88
-
→OD19.05
ID22.2
→OD25.4
-
ID25.4
→OD28.58
ID25.4
→OD28.58
-
→OD22.2
-
-
Adapter
(field-supplied)
Liquid Ø
B C
ID22.2
-
ID22.2
-
OD9.52
-
→OD12.7
- -
- -
OD12.7
-
→OD15.88
ID25.4
-
- -
- -
3
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