Mitsubishi Electric City Multi PQHY-P200YGM-A Manuel D'installation page 3

8
[Fig. 8.2.1]
A
A
B
A
Å Heat source model
P200
P250
* ø12.7 for over 90m
B, C, D
Î Total capacity of indoor units
~ 140
141 ~ 200
201 ~
a, b, c, d, e
‰ Model number
20,25,32,40,50
63,71,80,100,125,140
200
250
9
[Fig. 9.2.1]
A
3
1
B
A Close-packed packing
B Hollow packing
[Fig. 9.2.3]
B C D
a b c d
C
C C C
1
2 3 4
ı Liquid pipe Ç Gas pipe
ø9.52 ø19.05
* ø9.52 ø22.2
ı Liquid pipe Ç Gas pipe
ø9.52 ø15.88
ø9.52 ø19.05
ø9.52 ø22.2
ı Liquid pipe Ç Gas pipe
ø6.35 ø12.7
ø9.52 ø15.88
ø9.52 ø19.05
ø9.52 ø22.2
[Fig. 9.2.2]
<A> [Ball valve (Low press. side/flanged type)]
A
C
8.2
A
A
e
B
a
C
C
5
1
(mm)
Ï Downstream unit model total
~ 200
201 ~ 400
Ó 4-Branching header
(mm)
(Downstream unit
< =
model total 200)
CMY-Y104-G
(mm)
9.2
<B> [Ball valve (High press. side/flared type)]
<C> This figure shows the valve
in the fully open state.
E
B
O S
O S
D
J
I
K
A Valve stem
B Stopper pin
C Packing (Accessory)
D Connecting pipe (Accessory)
E Open (Operate slowly)
F Cap
G Service port
A Heat source unit
B First branch
D
C Indoor unit
b c d e
D Cap
C
C C C
2
3 4 5
Ì Branch kit model
CMY-Y102S-G
CMY-Y102L-G
¬ 8-Branching header Ô 10-Branching header
(Downstream unit
< =
model total 400)
CMY-Y108-G
E
G
F
H
H Flare nut
I ø9.52 (PQHY-P200)
ø9.52 (PQHY-P250)
J ø19.05 (PQHY-P200)
ø22.2 (PQHY-P250)
K Field piping
(Downstream unit
< =
model total 650)
CMY-Y1010-G
3