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If a concentrated drain hose is installed, refer to the figure below.
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Drain clamp
Air ventilation
Concentrated drain hose
1/100 or
more slope
100mm or
more
Testing the drainage
1) Remove two screws on the cover water supply intake and
pull out the cover.
2) Pour water into the indoor unit as shown in figure.
3) Confirm that the water flows out through the drain hose.
4) Reassemble the cover drain pump and the screws.
Cover water supply intake
You should test the drainage after completing the installation.
Prepare a little water about 2.0 liter.
◆ You can check the drainage only when the air conditioner
is in cool mode.
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◆ For installation of another drain hose, refer to an appropriate
installation manual.
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◆ If you do not pour water inside the water supply intake,
water may spill from the indoor unit.
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DVM E-D/B(chapter5)-E<03759 3/21/02 7:40 PM Page 21