Mitsubishi Electric CITY MULTI PURY-P-YGM-A Manuel D'installation page 3

8
[Fig. 8.2.1]
(*Note1)
A
A
a
b
D
D
No.1
No.2
(*Note1)
A
a
D
No.1
A : BC controller (standard)
B : BC controller (master)
C : BC controller (slave)
D : indoor unit (20 ~ 140)
E : indoor unit (200, 250)
9
[Fig. 9.2.1]
A
3
1
B
A : Close-packed packing
B : Hollow packing
[Fig. 9.2.3]
g
A B C
i
f
h
E
B
c
d e
D D
D
No.3 No.4
No.5
C
D
j
D
B C
C No.7
b
B
D
c d
e f
No.2
D D
D D
No.3 No.4
No.5 No.6
(*Note1)
[Fig. 9.2.2]
<A> [Ball valve (Low press. side/flanged type)]
A
C
8.2
A
Å Outdoor model
P200
P250
P300
P350
P400
P450
P500
P550
P600
P650
B
Î Total capacity of indoor units
~ 140
141 ~ 200
C, D
~ 200
201 ~ 300
301 ~ 350
k
a, b, c, d, e, j, k
D
Ô Model number
No.8
20,25,32,40,50
63,71,80,100,125,140
200
250
f, g, h, i
Ô Model number
200
250
9.2
<B> [Ball valve
(High press. side/flared type)]
<D> This figure shows the valve
in the fully open state.
E 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
H: Flare nut
ı High press. Side Ç Low press. Side
ø15.88
ø19.05
ø19.05
ø19.05
ø22.2
ø22.2
ø22.2
ø28.58
ø28.58
ø28.58
‰ Liquid line
ø9.52
ø9.52
Ì High press. Ó Low press.
gas pipe gas pipe
ø15.88 ø19.05
ø19.05 ø22.2
ø19.05 ø28.58
‰ Liquid line
ø6.35
ø9.52
ø9.52
ø9.52
‰ Liquid line
f g h
ø9.52 ø9.52 ø19.05
ø9.52 ø9.52 ø22.2
<C> [Ball valve
(High press. side/flanged type)]
E
B
G
O S
A
F
F
C
D
H
L
K
I: ø15.88 (PURY-P200)
ø19.05 (PURY-P250 ~ P350)
J: ø19.05 (PURY-P200)
ø22.2 (PURY-P250, P300)
ø28.58(PURY-P350 ~ P650)
K: Field piping
L: ø22.2 (PURY-P400 ~ P500)
ø28.58 (PURY-P550 ~ P650)
(mm)
ø19.05
ø22.2
ø22.2
ø28.58
ø28.58
ø28.58
ø28.58
ø28.58
ø28.58
ø28.58
(mm)
Ï Gas line
ø15.88
ø19.05
(mm)
¬ Liquid pipe
ø9.52
ø12.7
ø12.7
(mm)
Ï Gas line
ø12.7
ø15.88
ø19.05
ø22.2
(mm)
Ï Gas line
i
ø15.88
ø15.88
3