82
Model
7000 to 18000 BTU/h
capacity
5 m 15 m 5 m 20 g/m
21000 to 25000 BTU/h
capacity
5 m 15 m 5 m 30 g/m
30000 to 36000 BTU/h
capacity
5 m 15 m 5 m 40 g/m
If the height of the pipe exceeds those indicated in the table, consult your dealer.
Maximum
allowed pipe
length without
additional
refrigerant
Maximum
allowed pipe
length using
additional
refrigerant
Maximum
elevation
difference
(height)
Required
amount of
additional
refrigerant
select the location to install the outdoor unit
• Select a place where it is convenient to install and well ventilated.
• Avoid installing the outdoor unit where flammable gas could leak.
• Observe the required clearances from surrounding walls.
• The pipe length between indoor and outdoor units should be not
more than 5 meters in factory default status, but it can go up to
maximum 15 meters with additional refrigerant charge.
• Keep the outdoor unit away from greasy dirt, vulcanization gas
exit.
• Avoid installing the outdoor unit by the roadside where there is a
risk of muddy water.
• Provide a fix base where it is not subject to increased operation
noise.
• Select a place where there is not any blockage of the air outlet.
• Avoid installing the outdoor unit under direct sunlight, in an aisle
or sideway, or near heat sources and ventilation fans. Keep away
from flammable materials, thick oil fog, and wet or uneven places.
Height
must be
less than
5 mm
Indoor Unit
Outdoor Unit
15 m max. length
of piping
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