Allowable Length Of The Refrigerant Pipe And The Installation Examples - Samsung DVM S Series Installation Manual

Allowable length of the refrigerant pipe and the installation examples

H/P
Classification
Outdoor unit
Installing only with
Y-joint
Outdoor unit
Installing with Y-joint
and distribution
header
Outdoor unit
Installing only with
distribution header
Classification
Outdoor unit ~
Indoor unit
Maximum
allowable
length of
pipe
Outdoor unit
~ Outdoor
unit (Module
installation)
Maximum Outdoor unit ~
allowable Indoor unit
height
Indoor unit ~
difference of
Indoor unit
pipe
Single Installation
Branch joint
Indoor unit
Branch joint
Distribution header
Indoor unit
Distribution header
Indoor unit
Actual 200m and
length below
(Equivalent (220m and
length) below)
Total
1,000 m or
length of
less
pipe (m)
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
Note 2)
110/110 m
50 m or less
✴✴✴✴
But, when AM NQDEH
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
Outdoor unit
Indoor unit
Example
Installing only with a+b+c+d+e+f+g+p ≤
Y-joint 200m(220 m)
a+b+h ≤ 200m (220 m),
Installing with Y-joint
and distribution header
a+i+k ≤ 200m (220 m)
Installing only with
a+i ≤ 200m (220 m)
distribution header
Installing only with a+b+c+d+e+f+g+h+i+
Y-joint j+k+l+m+n+p ≤ 1000 m
Installing with Y-joint a+b+c+d+e+f+g+h+i+j+k
and distribution header ≤ 1000 m
Installing only with a+b+c+d+e+f+g+h+i
distribution header ≤ 1000 m
H1 ≤ 110/110 m
H2 ≤ 50 m
✴ ✴✴✴ ✴
/ AM JNV is installed, H2 is 15 m or less.
Module installation
Branch joint
Distribution header
Branch joint
Distribution header
Remarks
Equivalent
length
Y-joint: 0.5 m,
Distribution
header: 1 m
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