15
Ins
tallation Pr
oc
edur
e
English
ŷ
Install air ventilation to drain condensation smoothly.
Air ventilation
Ceiling
ŷ
If it is necessary to increase the height of the drain
pipe, install the drain pipe straight within 300 mm
from the drain hose port. If it is raised higher than
550 mm, there may be water leaks.
Band joint
300 mm
or less
550 mm
or less
20 mm or more
1/100 or more
Drain hose
Ceiling
ŷ
Do not give the hose an upward gradient beyond
the connection port. This will cause water to flow
backwards when the unit is stopped, resulting in
water leaks.
Under gradient
Ceiling
ŷ
Do not apply force to the piping on the unit side
when connecting the drain hose. The hose should not
be allowed to hang loose from its connection to the
unit. Fasten the hose to a wall, frame or other support
as close to the unit as possible.
Support pieces
1 to 1.5 m
1/100 or more
Ceiling
ŷ
Install horizontally.
Indoor unit
Be horizontal
Flexible hose
ŷ
Max. allowable axis gap.
Indoor unit
Max. 20 mm
ŷ
Max. allowable bending angle.
Max. 30˚
Indoor unit
NOTE
ŷ
If a concentrated drain pipe is installed, refer to the
figure below.
Air ventilation
Concentrated
drain pipe
1/100 or more slope
100 mm or more
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Содержание AC052MN4DKH
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