Mitsubishi CITY MULTI PUHY-P-YSGM-A Installation Manual page 3

8
[Fig. 8.2.1]
A
A B
C a
D
A
ı Liquid pipe
ø12.7
B
Å Outdoor model
P700
P750
P800
C, D, E, F
Î Total capacity of indoor units
~ 140
141 ~ 200
201 ~ 300
301 ~ 400
401 ~ 650
651 ~ 800
801 ~
9
[Fig. 9.2.1]
A
3
1
B
A : Close-packed packing
B : Hollow packing
A : Valve stem
B : Stopper pin
C : Packing (Accessory)
D : Connecting pipe (Accessory)
E : Open (Operate slowly)
F : Cap
G : Service port
H : Flare nut
I : ø19.05
J : ø34.93
K : Field piping
L : ø12.7
M : ø28.58
N : Crossover connecting pipe
B
F
C D E
b c d e
D D D D
Ç Gas pipe
ø28.58
ı Liquid pipe Ç Gas pipe
ø19.05 ø34.93
ø19.05 ø34.93
ø19.05 ø34.93
ı Liquid pipe Ç Gas pipe
ø9.52 ø15.88
ø9.52 ø19.05
ø9.52 ø22.2
ø12.7 ø28.58
ø15.88 ø28.58
ø19.05 ø34.93
ø19.05 ø41.28
[Fig. 9.2.2]
<A> [Ball valve (gas
A
C
D
M
L
8.2
A
A B
C
a
f
D
D
(mm) a, b, c, d, e, f
‰ Model number
20,25,32,40,50
63,71,80,100,125,140
(mm)
200
250
Ï Downstream unit model total
~ 200
201 ~ 400
(mm)
401 ~ 650
Ó The 1st branch of P450 ~ P650
651 ~
È The 1st branch of P700, P750, P800
Ô 4-Branching header
(Downstream unit
< =
model total 200)
CMY-Y104-G
9.2
Heat exchanger unit side
<B> [Ball valve (liquid
side/flanged type)] side/flared type)]
<C> This figure shows the valve in
the fully open state.
E
B
O S
O S
N
B
C
C
E
b c d e f
D D
D D D
ı Liquid pipe
ø6.35
ø9.52
ø9.52
ø9.52
Ì Branch kit model
CMY-Y102S-G
CMY-Y102L-G
CMY-Y202-G
CMY-Y302-G
Ò 10-Branching header
8-Branching header
(Downstream unit
< =
model total 400) model total
CMY-Y108-G
Indoor unit side
<A> [Ball valve (gas
side/flanged type)]
<C> This figure shows the valve in
the fully open state.
E
B
O
O S
G
A
F
C
D
H
J
K
A : Heat exchanger unit
B : Compressor unit
C : First branch
(CMY-Y302-G)
D : Indoor unit
E : Cap
(mm)
Ç Gas pipe
ø12.7
ø15.88
ø19.05
ø22.2
Downstream unit
< =
650)
CMY-Y1010-G
<B> [Ball valve (liquid
side/flared type)]
S
G
F
H
I
3