24
OUTDOOR UNIT INSTALLATION
ENGLISH
Item Symbol Contents The actual length (m)
Allow the
pipe length
L Allow the pipe length
7≤L≤170 (Equivalent
length 200)
l
The maximum of pipe length
after first branch
≤ 40 ( ≤ 90*)
a, b, c,d, e Length of pipe from each branch
≤ 30
Total pipe length from ODU to IDU
≤ 640
Permitted
height dif-
ference
H
Height
between
the ODU,
IDU
Outdoor unit installation (top)
≤ 50
Outdoor unit
installation (bottom)
≤ 35 ( ≤ 30**)
h Between the indoor unit
≤ 15
* : To apply Conditional Application
** : When the outdoor air temp. is below 10 °C, it is limited by 30m.
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