Troubleshooting Tips - Dometic H28 Operation Manual

TROUBLESHOOTING TIPS

Before calling for service, review the chart below first yourself.
Problem
,
Make sure the dehumidifier s plug is pushed completely into the
outlet.
Unit does not start
Check the house fuse/circuit breaker box.
Dehumidifier has reached its preset level or bucket is full.
Water bucket is not in the proper position.
Did not allow enough time to remove the moisture.
Make sure there are no curtains, blinds or furniture blocking the
front or back of the dehumidifier.
Dehumidifier does not
The humidity control may not be set low enough.
dry the air as it should
Check that all doors, windows and other openings are securely
closed.
Room temperature is too low, below 5 C(41 F).
There is a kerosene heater or something giving off water vapor
in the room.
The air filter is clogged.
The unit makes a loud
The unit is tilted instead of upright as it should be.
noise when operating
The floor surface is not level.
Frost appears on the
This is normal. The dehumidifier has Auto defrost feature.
coils
Hose to connector or hose connection may be loose.
Water on floor
Intend to use the bucket to collect water, but the back
drain plug is removed.
These are error codes. See the CONTROL PADS ON THE
E122, E142, E163,E554
DEHUMIDIFIER section.
appear in the display
What to check
O O
23
Product Specification
Model
Product Name
Power Source
Capacity
According to
Energy
Efficiency
test result
. ℃
=
( )
= %
Full Capacity of
Tank (L)
Refrigerant
Net Weight (kg)
gross weight (kg)
Product Dimensions
(WxHxD)mm
24
Product Specification
H28
Dehumidifier
220V~50Hz,1Ph
14L/Day
4.8
R134a/230g
16.5
19
410x620x257mm