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Drain Hose Installation
Care must be taken when installing the drain hose for the indoor unit
to ensure that any condensate water is correctly drained outside.
Insert the flexible hose to the drain tube outlet, if necessary.
1
Install the drain hose so that its length can be as short as possible.
Internal diameter of the drain hose should be the same or slightly bigger
than the external diameter.
◆
Inner diameter of the drain hose
Flexible hose is connected
2
Wrap the drain hose with the insulation drain as shown in figure and secure it.
3
◆ Give a slightly slant to the drain hose for proper drainage of
condensate.
◆ Secure the drain hose with the band joint and the cable-tie
not to be separated from the unit.
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◆ When connecting the drain hose without the flexible hose,
you should attach it to the drain tube outlet with adhesives
and tapes to prevent water leaks.
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◆ Attach the drain hose to the drain tube outlet with the adhesives
to prevent water leaks, then secure the hose with a band
etc..(The band is not supplied with the air conditioner.)
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CC
CC
AA
AA
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II
II
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Do not install air bleeding tubes, as this may
cause water to spray from the drain tube outlet.
Check that the indoor unit is level with the ceiling by using the leveler.
If it is necessary to increase the height of the drain hose
somewhat, the portion directly after 30cm/1ft. If it is raised
higher than 50cm/1 ft , there can be water leaks.
Air bleeder
Ceiling
(12")
or less
300
mm
(3~5ft)
1~1.5
m
(2 ft) or less
750mm
7
16
(1
ft) or less
550
mm
5
8
(
ft)
200
mm
5
8
Do not give the hose and upward gradient
after 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.
1~1.5m(3~5ft)
Upward gradient
Support pieces
1/100 or more
Flexible hose
Band joint
Ceiling
Ceiling
Ceiling
CC
CC
AA
AA
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UU
TT
TT
II
II
OO
OO
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Must fit tightly against
body without any gap.
Drain tube
outlet
Insulation drain sub
Adhesives
Insulation cover drain
No gap
32mm/1 inch(Outer diameter)
Insulation drain pipe
Band(Not supplied)
Indoor
Unit
Flexible hose is not connected
27mm/1inch(Outer diameter)
E-
42
1
4
5
8