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CAUTION
Check that the indoor unit is level with the ceiling by
using the leveller.
• Install air ventilation to drain condensation smoothly.
• If it is necessary to increase the height of the drain
pipe, install the drain pipe straight within 11.81
inch(300 mm) from the drain hose port. If it is raised
higher than 21.65 inch (550 mm), there may be water
leaks.
Drain hose
Drain hose
Band joint
Band joint
• 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.
• 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.
DB68-11686A-00_IM_DVM 고효율 Wind Free 4way_AA_EN.indd 13
DB68-11686A-00_IM_DVM 고효율 Wind Free 4way_AA_EN.indd 13
Air ventilation
Air ventilation
Ceiling
Ceiling
0.79 inch (20 mm) or more
1/100 or more
1/100 or more
21.65 inch(550 mm)
11.81 inch (300 mm)
or less
or less
Ceiling
Under gradient
Under gradient
Ceiling
Ceiling
Support pieces
Support pieces
• Install horizontally.
Be horizontal
Be horizontal
Indoor unit
Indoor unit
Flexible hose
Flexible hose
• Max. allowable axis gap.
Indoor unit
Indoor unit
• Max. allowable bending angle.
Indoor unit
Indoor unit
NOTE
• If a concentrated drain pipe is installed, refer to the
figure below.
1 to 1.5 m
3.28 to 4.92 ft (1 to 1.5 m)
1/100 or more
1/100 or more
Ceiling
Ceiling
Max. 20 mm
Max. 0.79 inch
(20mm)
Max. 30˚
Max. 30°
13
English
2022-02-14 오전 10:11:30
2022-02-14 오전 10:11:30
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