Samsung AM TXMDCH Series - Page 19

19
ENGLISH
Classification Y-joint connection Y-joint / EEV kit connection
Maximum
allowable
length of
pipe
Outdoor unit
~ Indoor
units
Actual
Length
The distance between the outdoor unit and the farthest indoor unit ≤ 150m (492’)
Ex) 8 indoor units
a+b+c+d+e+f+g+p≤ 150m (492’)
Ex) 6 indoor units
a+b+c+d+j ≤ 150m (492’)
Equivalent
length
The distance between an outdoor unit and the farthest indoor unit ≤ 175m (574’)
Main pipe
length
The main pipe(a) from the outdoor unit to the first Y-joint should be less than 110m
(361’).
Total
length
The sum of the total length of pipes should be less then 300m (984’).
Maximum
allowable
height
Outdoor unit
~ Indoor
units
Height H1: The difference of height between an outdoor unit and indoor unit < 50m (164’)
Height H2: The difference of height between indoor units ≤ 15m (49’)
Maximum allowable length
after Y-joint
Actual
Length
The distance between the first Y-joint and
the farthest indoor unit ≤ 40m (131’)
Ex) 8 indoor units
b+c+d+e+f+g+p≤ 40m (131’)
Allowable length between EEV kit and
an indoor unit ≤ 20m (65’)
Ex) h, l, j ≤ 20m (65’)
EEV Kit Model name Remarks
EEV Kit ~
Indoor units
Actual pipe lengh
2m (6.6’) or less
MEV-E24SA
1 indoor
Apply to products
without EEV (Wall
mounted & ceiling)
MEV-E32SA
20m (66’) or less
MXD-E24K132A
2 indoorMXD-E24K200A
MXD-E32K200A
MXD-E24K232A
3 indoor
MXD-E24K300A
MXD-E32K224A
MXD-E32K300A
❋ When the equivalent length between an outdoor unit and the farthest indoor unit exceeds 90m (295’), upgrade the low
pressure pipe of the main pipe one step.
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