Mitsubishi Electric PURY-P350YJM-A Инструкция по установке онлайн [6/39] 278446
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Mitsubishi Electric PURY-P350YJM-A Инструкция по установке онлайн [6/39] 278446

Mitsubishi Electric PURY-P350YJM-A Инструкция по установке онлайн [6/39] 278446
6
9
9.2
[Fig. 9.2.2]
A
C
D
B
C
D
<A> The piping from the outdoor units to twinning pipe must be made to slope downwards the twinning pipe. (high-pressure side only)
<B> Slope of twinning pipe (high pressure side only)
±15°
D
E
<C> Pipe connection example
F
H
G
J
K
I
A:
Downward slope
B:
Upward slope
C:
BC controller (standard or main)
D:
Twinning pipe
E:
Slope of the twinning pipe is at an angle within ±15° to the ground
F:
Twinning pipe (low-pressure side)
G:
Twinning pipe (high-pressure side)
H:
On-site piping (low-pressure connecting pipe: between outdoor units)
I:
On-site piping (low-pressure main pipe: to BC controller)
J:
On-site piping (high-pressure main pipe: to BC controller)
K:
Straight run of pipe that is 500 mm or more
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
E
D
G
F
<A>
<B>
S
O
F
G
E
A
<A>
<B>
D
C
D
B
P200~P400
EP200
~EP300
P450
EP350
A:
Shaft
B:
Shaft
C:
Stopper pin
D:
Service port
E:
Cap
F:
Pinched connecting pipe severing portion
G:
Pinched connecting pipe brazing portion
[Fig. 10.2.3]
A
B
A:
Example of closure materials (fi eld supply)
B:
Fill the gap at the site
* When not attaching a low-pressure twinning pipe.
WT05963X01_illust.indd 6WT05963X01_illust.indd 6 2010/08/26 20:38:032010/08/26 20:38:03

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