Mitsubishi Electric CITY MULTI PUMY-P125YMA Installationshandbuch Seite 4

7
[Fig. 7.2.1]
A
B
a
C
A+a+b+c+d+e+f =
L = A+e = 70m, R= f
H = 30m (Outdoor lower H
h = 12m
A
L
B
D
a b c d e
C C
C C C
A
Å Liquid pipe
PUMY-(P)125
B, C, D
Ç Total capacity of indoor units
~ 80
81 ~
a, b, c, d, e, f
Î Model number Å Liquid pipe
20,25,32,40
50,63,80
100,125
‰ Branch Kit Model
Ï 4-Branching Header
CMY-Y64-C
[Fig. 8.3.1]
B
C
LO
A
C
D
[Fig. 8.3.3]
4
7.2
A+B+C+D+a+b+c+d+e = 100m
L = A+B+C+D+e = 70m
R= B+C+D+e =
30m
H = 30m (Outdoor lower H = 20m)
=
h 12m
L
r
B C D e
b c d
C C C
C
100m
= 30m
= 20m)
A : Outdoor Unit
r
B : First Branch
C : Indoor unit
D : Cap
f
C
ı Gas pipe
ø9.52 ø19.05
Å Liquid pipe ı Gas pipe
ø9.52 ø15.88
ø9.52 ø19.05
ı Gas pipe
ø6.35 ø12.7
ø9.52 ø15.88
ø9.52 ø19.05
CMY-Y62-C-E
Ì 8-Branching Header
CMY-Y68
A : Nitrogen gas
F
B : To indoor unit
G
C : System analyzer
D : Lo Knob
H
I
E : Hi Knob
HI
F : Stop valve
E
J
G : Liquid pipe
H : Gas pipe
I : Outdoor unit
J : Service port
8
[Fig. 8.2.1]
<A> Stop valve (gas pipe)
E
F
E
G
S O
H
(This figure shows the handle when it is fully open.)
(mm)
(mm)
[Fig. 8.2.2]
(mm)
8.3
[Fig. 8.3.2]
A
LO HI
B C
8.2
<B> Stop valve (liquid pipe)
E
To open
To open
(turn
(turn
slowly)
slowly)
E
S O
A : Valve stem
B : Stopper pin
E : Open (Operate slowly)
F : Cap, copper packing
G : Service port
H : Flare nut
D
E
F
G
I
H
M
J
K
L
A
B
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