Samsung AM JXVAF Series Installation Manual page 51

Classification
Outdoor unit ~
Indoor unit
Maximum
allowable
height
Indoor unit ~
difference of
Indoor unit
pipe
Maximum
First branch
allowable
joint ~ Farthest
length after
Indoor unit
branch joint
EEV kit
EEV Kit ~ Actual pipe
Indoor unit length
❋ Please refer to the EEV Kit manual.
Note 1) Required condition
Classification
First branch joint ~ 45m (148') ≤ b+c+d+e+f+g+p ≤ 90m (295'): branch
Farthest Indoor unit pipes (b, c, d, e, f, g) size must be increased by 1 grade
branch joint and the outdoor unit, is not increased by
1 grade, a+(b+c+d+e+f+g)x2+h+i+j+k+l+m+n+p
Total length of
extended pipe
branch joint and the outdoor unit, is increased by 1
grade, a+(b+c+d+e+f+g)x2+h+i+j+k+l+m+n+p ≤
Each Y-joint ~ Each
indoor unit
Difference between the distance of the outdoor unit to the farthest indoor unit
and nearest indoor unit ≤ 45m (148'), (a+b+c+d+e+f+g+p)-(a+h) ≤ 45m (148')
Note 2) When indoor unit is located at higher level than outdoor unit, allowable height difference is 110m(361'), (If the height
difference is over 40m(131'), contact your local dealer for more information.) but when the indoor unit is located at
lower level than outdoor unit, allowable height difference is 110m (361') (If the height difference is over 50m(164'),
need to decide whether to install PDM kit or not.)
Model name of the PDM kit : MXD-A38K2A, MXD-A12K2A, MXD-A58K2A
110/110m (361'/361') Note 2)
50m(164') or less
However, if only wall-mount type indoor units with a built-in EEV are
connected, the height is 15 m or less.
If a combination of wall-mount type indoor units with a built-in EEV and other
types of indoor units is installed, the height is 30 m or less. However, even in
this case, wall-mount type indoor units with a built-in EEV must be installed
within 15 m from the indoor unit installed at the lowest place. (This has no
relationship with the position of the outdoor unit.)
❋ Applicable to H/P models only
45m (148')
or less
Pipe length
45m~90m
(148'~295')
Note 1)
MEV-E24SA
2m(6.6') or
less
MEV-E32SA
MXD-E24K132A
MXD-E24K200A
MXD-E32K200A
20m(66') or
MXD-E24K232A
less
MXD-E24K300A
MXD-E32K224A
MXD-E32K300A
Condition
If the size of pipe (main pipe), between the first
≤ 1000m (3281')
If the size of pipe (main pipe), between the first
1000m (3281')
h, i, j, ... p ≤ 45m (148')
Example
H1 ≤ 110/110m(361'/361')
H2 ≤ 50m(164')
b+c+d+e+f+g+p ≤ 45m (148'), i ≤ 45m (148')
Required conditions must be satisfied
Model name
1 indoor
2 indoor
3 indoor
Remarks
30 m
15 m or less
or less
Remarks
Apply to products without
EEV(Wall mounted & ceiling)
Example
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