53
ENGLISH
H/R
Classification
Installation with Y-joint
Installing with
MCU only
Installing with
MCU and Y-joint
MCU
MCU
MCU
n
h
l
H4
H1
H2
H3
o
p
q
Cooling Only Indoor Unit
(Connecting Only Low Pressure Gas Pipe /
Liquid Pipe
note3
)
Classification
Example
Remarks
Maximum
allowable
pipe length
Outdoor unit ~
Indoor unit
Actual pipe
length
(Equivalent
length)
200 m or less
(220 m or
less)
Installing only with MCU
a+g+j ≤ 200 m (220
m)
Equivalent length
Y-joint: 0.5 m
Distribution header: 1 m
MCU: 1 m
Installing with MCU and
Y-joint
a+b+h+k ≤ 200 m
(220 m)
Total length of
pipe
1000 m or less
Installing only with MCU
a+b+c+d+e+f+g+h+i+j
≤ 1000 m
Installing with MCU and
Y-joint
a+b+c+...+r ≤ 1000 m
Outdoor unit
~ Outdoor
unit (Module
installation)
Pipe length
10 m or less
x ≤ 10 m, y ≤ 10 m, z ≤ 10 m
Equivalent
length
13 m or less
x ≤ 13 m, y ≤ 13 m, z ≤ 13 m
MCU ~ Indoor
unit
Pipe length
45 m or less
Installing only with MCU
b+c ≤ 45 m, b+d ≤ 45
m, b+e ≤ 45 m, f≤ 45
m, g+h ≤ 45 m, g+i ≤
45 m, g+j ≤ 45 m
Installing with MCU and
Y-joint
c+d, c+e, c+f, g, h+i,
h+j, h+k, n, o, p, q, r
≤ 45 m
Summary of Contents for DVM S AM080FXVAGH
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