Mitsubishi Electric CITY MULTI PUHY-TMU-A Installation Manual page 3

7
[Fig. 7.2.1]
A
A
A
B
A
B
a b c d e
C C
C C C
A
Å Liquid pipe
PUHY-80TMU-A
PUHY-100TMU-A
B, C, D
Ç Downstream Unit Model Total
~ 32
33 ~ 64
65 ~
a, b, c, d, e, f
Î Model number Å Liquid pipe
08, 10, 12, 16
20, 24, 32
40, 48
Ç Downstream Unit Model Total
~ 64
65 ~
Ï 4-Branching Header 7-Branching Header Ó 10-Branching Header
CMY-Y104-F CMY-Y107-F
[Fig. 8.3.1]
B
C
LO
A
C
D
[Fig. 8.3.3]
7.2
e
B C D
a b c d
C
C C C
A: Outdoor Unit
B: First Branch
C: Indoor unit
D
D: Cap (08-48)
f
C
(Unit: mm [in])
ı Gas pipe
ø12.7 [1/2] ø25.4 [1]
ø12.7 [1/2] ø28.58 [1-1/8]
(Unit: mm [in])
Å Liquid pipe ı Gas pipe
ø9.52 [3/8] ø15.88 [5/8]
ø12.7 [1/2] ø19.05 [3/4]
ø12.7 [1/2] ø25.4 [1]
(Unit: mm [in])
ı Gas pipe
ø6.35 [1/4] ø12.7 [1/2]
ø9.52 [3/8] ø15.88 [5/8]
ø9.52 [3/8] ø19.05 [3/4]
‰ Branching Kit Model
CMY-Y102S-F
CMY-Y102L-F
CMY-Y1010-F
A Nitrogen gas
F
B To indoor unit
G
C System analyzer
D Lo Knob
H
E Hi Knob
I
HI F Ball valve
E
J
G Liquid pipe
H Gas pipe
I Outdoor unit
J Service port
8
[Fig. 8.2.1]
1
[Fig. 8.2.2]
C
A
B
C
D
[Fig. 8.2.3]
8.3
[Fig. 8.3.2]
A
LO HI
B C
8.2
L
3
M
<A> [Ball valve (gas side)]
<B> [Ball valve (liquid side)]
(This figure shows the valve in
the fully open state.)
E
E
I
J
A: Valve stem
K
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 [1/2]
J: ø25.4 [1] (PUHY-80TMU-A)
ø28.58 [1-1/8] (PUHY-100TMU-A)
K: Field piping
L: Close-packed packing
M: Hollow packing
D
E
F
G
I
H
M
J
K
L
F
(Unit: mm [in])
G
H
A: System analyzer
B: Lo Knob
C: Hi Knob
D: Ball valve
E: Liquid pipe
F: Gas pipe
G: Service port
H: Three-way joint
I: Valve
J: Valve
K: Cylinder
L: Scale
M: Vacuum pump
3