Mitsubishi MUX-2A28VB - Page 25

25
LA
Indoor unit A
H L
B H LC
H
Indoor unit B
Indoor unit C
Outdoor unit
MUX-3A60VB - E1
UNIT No.
Insulation
thickness
Pipe
For liquid
For gas
Outside diameter
mm
6.35
9.52
8mm
8mm
, and
unit
C
BA
Insulation material
Heat resisting foam plastic
0.045 specific gravity
Outdoor unit
precharged
800g
Refrigerant piping length (one way)
unit + unit
CB
Outdoor unit
precharged
1000g
Refrigerant piping length (one way, 2 unit total)
ADDITIONAL REFRIGERANT CHARGE (R410A:g)
Max.
limits
UNIT No.
A
B
C
Pipe length
15m
15m
Total
30m
L
B
+
LC
15m
L
A
LB
LC
Height difference (H)
10m
10m
10m
No. of bends
10
10
Total
15
10
PIPING PREPARATION
1Table below shows the specifications of pipes commercially available.
2Ensure that the 2 refrigerant pipes are well insulated to prevent condensation.
3Refrigerant bending radius must be 100mm or more.
MAX.REFRIGERANT PIPING LENGTH & MAX. HEIGHT DIFFERENCE
unit
A
7m
0
8m
20
9m
40
10m
50
11m
80
12m
100
13m
120
14m
140
15m
160
10
m
11
m
12
m
13
m
14
m
15
m
16
m
17
m
18
m
19
m
20
m
21
m
22
m
23
m
24
m
25
m
26
m
27
m
28
m
29
m
30
m
0 10 20 30 40 50 60
70 80 90 100 110 120 130 140 150 160 170180 190 200
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