Royal Sovereign BDH-450 - Manual (Page 9)

BDh-450 / BDh-550
trOuBleshOOtinG
trouble cause solution
The unit does not work.
1. No power supply.
2. Unit is not turned on.
3. Humidity is set higher than the room humidity.
4. The power was shut off and automatically turned back on.
1. Plug power cord firmly into outlet and check fuse for that room.
2. Turn the unit on.
3. Set the humidity level on a lower percentage.
4. If a unit was turned off and turned on automatically the
compressor will take 5 minutes to start.
Water light is lit. 1. There is blockage of the flow of water in the unit.
1. Check the hose for crimps or blockage.
2. Make sure the height of the hose is below 10ft.
The air in the room is still humid.
1. Air filter is dirty and or blocked.
2. The room temperature is below 40 °F.
3. Poor air circulation or obstructions.
4. Humidity is set higher than the room humidity.
1. Clean the filter.
2. Raise the room temperature.
3. Improve the airflow by moving unit away from anything that
obstructs the airflow.
4. Set the humidity percentage to a lower percentage.
Relative humidity setting not being reached after
a long period of operation. 1. There are windows or doors opened.
2. Area is to large for the capacity of the dehumidifier. 1. Check to see the windows and doors are closed.
2. Change the location of the dehumidifier with-in room.
Defrost light is on.
1. The temperature in the room is below 40 °F.
2. Air filter is dirty. 1. Raise the room temperature above 40 °F.
2. Remove and clean the air filter.
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