Samsung Electronics
12-15
12-4-14 When water drop is found in the Return Air duct or on ceiling
No
Yes
Is outside duct installed properly?
Yes
Yes
Yes
Is water drop found?
Install the duct properly.
(Duct slope 1/100 ~ 1/50)
Set the unit to Heat-EX mode in case of
heating with function switch.
No
Is the unit set to Heat-EX mode in case of heating?
Install the hood properly.
Replace it if it is damaged.
No
If there is no or fault insulation,
do the insulation job.
No
Is outside hood installed properly?
Is insulation of body and
duct done properly?
12-4-15 When cold air is infused
Control DAMPER (Change to Heat-EX mode)
No
Yes
DAMPER
→
Heat-EX mode ?
Yes
Is the unit infusing cold air?
Check heat exchange element and fix it.
No
Is heat exchange element
working properly?
Troubleshooting
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2008-02-22 ソタネト 3:43:23
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