34
Drainpipe and drain hose installation
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2. Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit.
3. Do not install the drainpipe to upward position. It may cause water flow back to the unit.
Without the drain pump
With the drain pump
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3 Install the air vent in the horizontal drainpipe to prevent water flow back to the indoor unit.
4 The flexible hose should not be installed upward position, it may cause water flow back to the indoor unit.
Prepare a little water about 5 liter.
1
Pour water into the base pan in the indoor unit as shown in figure.
2
Confirm that the water flows out through the drain hose.
Drainpipe Connection
Testing the drainage
t
You may not need to install it if there were proper slope in the horizontal drainpipe.
Horizontal drainpipe
more than 1/100 slope
Ceiling
Hanger
Flexible hose
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_N
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JODI(20mm)
or more
JODI
(200mm)
or more
Hanger
Within
_JODI
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Air vent
11.8inch(
300mm
)
or less
Flexible hose
Horizontal drainpipe
more than 1/100 slope
Ceiling
(
_N
Slim Duct Type
Global Duct Type
J The designs and shape are subject to change according to the model.