Installation manual

5
10
10.2
[Fig. 10.2.1]
<A> Refrigerant service valve
(High-pressure side/brazed type)
<B> Refrigerant service valve
(Low-pressure side/brazed type)
A
C
B
E
D
A:
Shaft
B:
Service
port
C:
Cap
D:
Pinched
connecting pipe severing portion
E:
Pinched
connecting pipe brazing portion
[Fig. 10.2.3]
A
B
A:
Example of closure materials (eld supply)
B:
Fill
the gap at the site
* When not attaching a low-pressure twinning pipe.
[Fig. 10.2.2]
No.
1
A Shape
ø28.58
ID ø25.4
ID ø28.58
RP200 1 <C> Low-pressure side
RP250 1
<C> Low-pressure side
RP300 1
<C> Low-pressure side
<A> Front pipe routing
B When
not attaching a low-pressure twinning pipe
F
E
<C>
<D>
D
A
B
<B> Bottom pipe routing
B When
not attaching a low-pressure twinning pipe
D
E
F
<C>
<D>
C
D
*1
H
I
G
<E> Severing portion
referral gure
<A> Front
pipe routing <B> Bottom pipe routing <C> Low-pressure side
<D> High-pressure
side <E> Severing portion referral gure
A:
Shape
B:
When
not attaching a low-pressure twinning pipe
C:
When attaching a low-pressure twinning pipe
D:
Refrigerant
service valve piping
E:
On-site piping (low-pressure connecting pipe)
F:
On-site piping (high-pressure connecting pipe)
G:
75
mm (reference measurement)
H:
ID ø25.4 side
I:
Severing portion
*1 Use a pipe cutter to sever.