Mitsubishi Electric PUHY-(P)400YMF-C, Руководство по установке

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6
[Fig. 9.3.2]
9.3
[Fig. 9.4.1]
A
B
C
D
<A>
<B>
<C>
<A> (Constant capacity unit)
<B> Compressor
<C> Control box
A
Front panel
B
Knock out holes for taking out oil balance
pipe from front surface
C
Ball valve (oil balance) ø12.7 (flare)
D
Oil balance pipe (Bend piping at the site.)
9.4
[Fig. 9.4.2]
[Fig. 9.4.3]
[Fig. 9.4.4]
[Fig. 9.4.5]
A
B
B
I J K
C
G
F
D
E
G
C
D
E
A
A
B
I J K
H
C
E
D
A
Brazing
B
Elbow
C
Flange
D
Fastening plate
E
Distributor (gas)
F
Elbow assembly
±
15
°
Variable
capacity unit
Field piping
Constant
capacity unit
A
B C
B
A
B
A
C
E
D
D
E
D
D
G
Connecting pipe
(OD28.58 - ID28.58)
H
Connecting pipe
(OD28.58 - ID28.58)
I
Connecting pipe
(OD44.45 - ID41.28)
J
Connecting pipe
(OD44.45 - ID38.1)
K
Connecting pipe
(OD38.1 - ID34.93)
9.6
[Fig. 9.5.1]
[Fig. 9.5.2]
[Fig. 9.5.3]
Å
Joint
A
To outdoor unit
B
To branch piping or indoor unit
C
Horizontal
D
Within
±
15
°
E
Facing upwards (Facing down-
wards is not possible)
A
To outdoor unit
B
To indoor unit
C
Pipe cutter
D
or
E
Deformed joint
A
Field piping
B
Variable capacity unit
C
Constant capacity unit
Å
Distributor (liquid)
B
A
K
J
L
H
M
C
D
E
F
G
I
LO HI
[Fig. 9.6.1]
[Fig. 9.6.3]
[Fig. 9.6.2]
A
System analyzer
B
Lo knob
C
Hi knob
D
Ball valve
E
Low press pipe
F
High press pipe
G
Service port
A
Nitrogen gas
B
To indoor unit
C
System analyzer
D
Lo knob
E
Hi knob
D
C
C
B
E
F
G
H
I
J
A
LO
HI
9.5
F
Stop valve
G
Low press pipe
H
High press pipe
I
Outdoor unit
J
Service port
H
Three-way joint
I
Valve
J
Valve
K
Cylinder
L
Scale
M
Vacuum pump
C
Horizontal
Å
Header