Mitsubishi Electric CITY MULTI PQRY-P200YGM-A Installation Manual page 3

8
[Fig. 8.2.1]
A
a
D
No.1
A
Å Heat source model ı High press. side
P200
P250
B
Î Total capacity of indoor units
~ 140
141 ~ 200
9
[Fig. 9.2.1]
A
3
1
B
A : Close-packed packing
B : Hollow packing
[Fig. 9.2.3]
A
b
B
E
c d e
No.2
D
D
D
No.3 No.4
No.5
Ç Low press. side
ø15.88 ø19.05
ø19.05 ø22.2
‰ Liquid line Ï Gas line
ø9.52 ø15.88
ø9.52 ø19.05
[Fig. 9.2.2]
<A> [Ball valve (Low press. side/flanged type)]
8.2
D
A
B C
C
a
b
B
D
D
d
c
No.1
No.2
D
D
No.3 No.4
(mm) C, D
~ 200
201 ~ 300
(mm)
301 ~ 350
a, b, c, d, e, f, g
Ô Model number
20,25,32,40,50
63,71,80,100,125,140
200
250
9.2
<B> [Ball valve
<C> This figure shows the valve
in the fully open state.
E
B
O
O S
A
C
D
J
K
A: Valve stem
B: Stopper pin
C: Packing (Accessory)
D: Connecting pipe (Accessory)
E: Open (Operate slowly)
F: Cap
G: Service port
C
g
D
No.7
A : BC controller (standard)
B : BC controller (main)
e
f
C : BC controller (sub)
D : indoor unit (20 ~ 140)
D E
E : indoor unit (200, 250)
No.5 No.6
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
(High press. side/flared type)]
E
S
G
F
H
I
H: Flare nut
I: ø15.88 (PQRY-P200)
ø19.05 (PQRY-P250)
J: ø19.05 (PQRY-P200)
ø22.2 (PQRY-P250)
K: Field piping
(mm)
¬ Liquid pipe
ø9.52
ø12.7
ø12.7
(mm)
Ï Gas line
ø12.7
ø15.88
ø19.05
ø22.2
3