Hitachi RPI-10.0FSN3Q, Operation Installation Maintenance Manual, Page: 15 / 21

10
A B
22.2(7/8) 9.53(3/8)
19.05(3/4) 9.53(3/8)
C
VP 25
A-
C-
B-
Flaring Dimension
Perform the flaring work as shown below.
(*)It is impossible to perform the flaring work with
1/2H material. In this case, use an accessory
pipe(with a flare).
An excess or a shortage of refrigerant is the
main cause of trouble to the units.
Charge the correct refrigerant quantity.
5.2
(Only for R410A or R407C)
8.0
10. 0
Diameter
D
A
+0
-0.4
R410A R407C
6.35
9.53
12.7
15.88
19.05
9.1 9.0
13.2
13.0
16.6
16.2
19.7 19.4
(*)
23.3
unit:mm(in.)
(unit:mm)