Mitsubishi Electric CITY MULTI PQHY-P-YEM-A Series, Руководство по установке

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3
7
7.2
[Fig. 8.2.2] [Fig. 8.2.3] [Fig. 8.2.1]
8.2
L
M
1
3
8
A
Valve stem
B
Stopper pin
C
Packing (accessory)
D
Connecting pipe (accessory)
E
Open (Operate slowly)
F
Cap, copper packing
G
Service port
H
Flare nut
I
ø12.7
J
ø25.4 (PQHY-P200)
ø28.58 (PQHY-P250)
K
Field piping
L
Close-packed packing
M
Hollow packing
E
E
O
S
O
S
I
K
J
H
G
F
A
B
C
D
<A> [Ball valve (gas side)]
(This figure shows the valve in the fully open state.)
<B> [Ball valve (liquid side)]
[Fig. 7.2.1]
A
B
A
A
B C D
e
a b c d
C
C
5
1
C
2
C
3
C
4
D
A
Heat source unit
B
First branch
C
Indoor unit
D
To downstream units
A
Heat source unit
B
First branch (Branch joint)
C
Branch joint
D
Indoor unit
E
Branch header
F
Cap
G
To downstream units
A
A
C
B
c d e
b
D
B
D
D
D
C
D
5
1
2
3 4
F
E
a
A
G
[Fig. 7.2.3]
[Fig. 7.2.2]
B
A
a b c d
C
D
C C C
C C
e
f
A
1 2
3 4 5
6
A
: Heat source unit
B
: First branch
C
: Indoor unit
D
: Cap
A (mm)
Å
Liquid pipe
ı
Gas pipe
PQHY-P200 ø12.7 ø25.4
PQHY-P250 ø12.7 ø28.58
B, C, D (mm)
Ç
Total capacity of indoor units
Å
Liquid pipe
ı
Gas pipe
~ 80 ø9.52 ø15.88
81 ~ 160 ø12.7 ø19.05
161 ~ ø12.7 ø25.4
a, b, c, d, e, f (mm)
Î
Model number
Å
Liquid pipe
ı
Gas pipe
20,25,32,40 ø6.35 ø12.7
50,63,71,80 ø9.52 ø15.88
100,125,140 ø9.52 ø19.05
200 ø12.7 ø25.4
250 ø12.7 ø28.58
‰
Downstream unit model total
Ï
Branch kit model
~ 160 CMY-Y102S-F
161 ~ CMY-Y102L-F
Ì
4-Branching header
Ó
7-Branching header
È
10-Branching header
CMY-Y104-F CMY-Y107-F CMY-Y1010-F