7
10
10.2
[Fig. 10.2.2]
No.
1
2
3
4
5
A
Shape
ø22.2
ID ø25.4
ID ø22.2
OD ø19.05
ø22.2
ID ø25.4
ID ø28.58
ø28.58
ID ø25.4
ID ø19.05
OD ø19.05
OD ø28.58
ø28.58
ID ø28.58
P250YJM
1 <C> Low-pressure side
-
-
-
-
P300YJM
1 <C> Low-pressure side
-
-
-
-
P350YJM
-
1 <D> High-pressure side
1 <C> Low-pressure side
1 <D> High-pressure side
-
P400YJM
1 <D> High-pressure side
-
1 <C> Low-pressure side
-
-
P450YJM
1 <D> High-pressure side
-
-
-
1 <C> Low-pressure side
EP250YJM
1 <C> Low-pressure side
1 <D> High-pressure side
-
1 <D> High-pressure side
-
EP300YJM
1 <C> Low-pressure side
1 <D> High-pressure side
-
1 <D> High-pressure side
-
EP350YJM
-
1 <D> High-pressure side
-
1 <D> High-pressure side
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
C
When attaching a low-pressure twinning pipe *1,*2
G
H
I
F
<C>
<D>
<B> Bottom pipe routing
B
When not attaching a low-pressure twinning pipe
D
E
F
<C>
<D>
C
D
*3
K
L
J
<E> Severing portion
referral
fi
gure
C
When attaching a low-pressure twinning pipe *1,*2
F
H
I
G
<C>
<D>
<A> Front pipe routing
<B> Bottom pipe routing
<C> Low-pressure side
<D> High-pressure side
<E> Severing portion referral
fi
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
: Twinning kit (sold separately)
H
: On-site piping (low-pressure connecting pipe: to BC controller)
I
: On-site piping (low-pressure connecting pipe: to outdoor unit)
J
: 75 mm (reference measurement)
K
: ID ø25.4 side
L
: Severing portion
*1 For the attachment of the Twinning pipe (sold separately), refer to the instructions included in the kit.
*2 Connection pipe is not used when the Twinning kit is attached.
*3 Use a pipe cutter to sever.
10.3
[Fig. 10.3.1]
D
C
C
B
B
E
F
G
H
I
J
A
LOW
HI
A
: Nitrogen gas
B
: To indoor unit
C
: System analyzer
D
: Low knob
E
: Hi knob
F
: Valve
G
: Low-pressure pipe
H
: High-pressure pipe
I
: Outdoor unit
J
: Service port
WT05963X01̲illust.indd 7
WT05963X01̲illust.indd 7
2010/08/26 20:38:09
2010/08/26 20:38:09
Содержание City Multi PURY-EP-YJM-A
Страница 291: ......