Mitsubishi Electric PUHY-P-YREM-A Installation Manual page 3

8
[Fig. 8.2.1]
<A> [Ball valve (gas side)]
(This figure shows the valve in
the close state.)
A : To oil trap kit
B : To indoor unit
C : Hollow Packing (Accessory)
D : Connecting pipe 1 (Accessory)
E : Service port
F : Flare nut (Accessory)
G : Cap (Accessory)
H : ø12.7
[Fig. 8.3.1]
B
C
LO
A
C
D
[Fig. 8.3.3]
In case of the cylinder having no syphon pipe.
<B> [Ball valve (liquid side)]
(This figure shows the valve in
the close state.)
I : ø25.4 (PUHY-P200)
J : ø28.58 (PUHY-P250)
K : Close-packed packing (Accessory)
L : Connecting pipe 3 (Accessory)
M : Connecting pipe 4 (Accessory)
N : Connecting pipe 2 (Accessory)
O : ø25.4
P : Bolt M10 (Accessory)
A : Nitrogen gas
F
B : To indoor unit
G
C : System analyzer
D : Lo Knob
H
I E : Hi Knob
HI
F : Ball valve
E
J
G : Liquid pipe
H : Gas pipe
I : To oil trap kit
J : Service port
8.2
[Fig. 8.2.2]
L
3
1
M
[Fig. 8.2.3]
<A> [Ball valve (gas side)]
(This figure shows the valve
in the fully open state.)
E
A
B
C
D
[Fig. 8.2.4]
8.3
[Fig. 8.3.2]
D
A
LO HI
B C
H
<B> [Ball valve (liquid side)]
E
I
A : Valve stem
J
B : Stopper pin
K
C : Packing (Accessory)
D : Connecting pipe (Accessory)
E : Open (Operate slowly)
F : Cap, copper packing
G : Service port
H : Flare nut
I : ø12.7
J : ø25.4 (PUHY-P200)
ø28.58 (PUHY-P250)
K : Field piping
L : Close-packed packing
M : Hollow packing
A : System analyzer
E
B : Lo Knob
C : Hi Knob
F
D : Ball valve
E : Liquid pipe
G
F : Gas pipe
I
G : Service port
H : Three-way joint
M
I : Valve
K
J : Valve
K : Cylinder
J
L : Scale
L
M : Vacuum pump
A
A : Syphon pipe
F
G
H
3