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I
I
U
NSTALLING THE
NDOOR
NIT
Drainpipe and Drain Hose Installation (Continued)
MH✴✴✴FKEA/MH✴✴✴FSEA/NJ✴✴✴1HXEA
Air outlet
Leveler
MH✴✴✴FMEA
Cover drain pump
Fresh air intake
❊ New refreshed air is flowing from outside
towards indoor unit through the hole.
20
E-
Lift-up Drain piping
If it is necessary to increase the height of the drain hose somewhat,
install a lift-up drain piping.
1
Connect a lift-up drain pipe top to the drain hose with an adhesive for
PVC.
2
Wrap the insulation drain with a vinyl tape.
3
Connect the lift-up drain pipe to the indoor unit drain hose with an
adhesive for PVC.
Turn the lift-up drain piping, then adjust the height.
4
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If it is raised higher than 550mm, there can be water leaks.
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If a concentrated drain hose is installed, refer to the figure below.
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Air ventilation
Testing the Drainage
You should test drainage after completing the installation.
Prepare a little water about 1.0 liter.
1
Open the cover water supply intake.
2
Pour water into the water supply intake.
3
Operate the unit in the Cool mode and check a drain pump pumping.
Check drain water drops at the end of the drainpipe.
4
5
Make sure there is no water leak at the drainage.
6
When you finished the test, close the coverside.
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C C
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When maintaining the air conditioner, remove condensate water
remained in the drain pan by using a drain port for maintenance.
Drain clamp
Concentrated drain hose
Drainpipe
Drain water drops
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