Samsung AM JXVHGH Series Installation Manual page 60

Refrigerant pipe installation
H/R
Classification
Installing with
MCU only
Installing with
MCU and Y-joint
Classification
Outdoor unit ~
Indoor unit
Maximum
allowable
Outdoor unit ~
pipe length
Outdoor unit
(Module
installation)
MCU ~ Indoor
unit
60
DVM S HE_IM_DB68-05461A-08_EN.indd 60
Installing only with
Actual pipe
length 200 m or less
(Equivalent (220 m or less)
Installing with MCU
length)
and Y-joint
Installing only with
Total length
1000 m or less
of pipe
Installing with MCU
and Y-joint
Pipe length 10 m or less x ≤ 10 m, y ≤ 10m, z ≤ 10 m
Equivalent
13 m or less x ≤ 13 m, y ≤ 13m, z ≤ 13 m
length
Installing only with
Pipe length 45 m or less
Installing with MCU
and Y-joint
Installation with Y-joint
Direct-connected indoor unit without MCU (Cooling only)
(Connecting Only Low Pressure Gas Pipe / Liquid Pipe
Example
a+g+j ≤ 200 m (220 m)
MCU
a+b+h+k ≤ 200 m (220 m)
a+b+c+d+e+f+g+h+i+j ≤ 1000 m
MCU
a+b+c+ . . . + r ≤ 1000 m
b+c ≤ 45 m, b+d ≤ 45 m, b+e ≤
45 m, f≤ 45 m, g+h ≤ 45 m,
MCU
g+i ≤ 45 m, g+j ≤ 45 m
c+d, c+e, c+f, g, h+i, h+j, h+k, n, o,
p, q, r ≤ 45 m
)
note3
Remarks
Equivalent length
• Y-joint: 0 . 5 m
• Distribution header: 1 m
• MCU: 1 m
2017-03-24 오후 1:38:29