RDHC-150P
Trouble
Cause
Solution
The dehumidifier will not turn on
1. No power
1. Check the power supply to the unit
Reduced air-flow or poor dehumidification
efficiency
1. Air intake or exhaust may be blocked
2. The Filter may be clogged
3. Doors or windows in the room are open
4. Refrigeration system leakage
1. Remove any observable obstructions, and verify that
the unit has at least 61cm (24”). clearance on all
sides.
2. Clean the filter or replace it, if necessary
3. Close the doors and windows
4. Consult a certified technician or contact
Royal Sovereign customer service
Water leaks from the unit
1. The unit may be unstable or not upright
2. The tank or drain hose is clogged
1. Ensure the unit is stable and level
2. Check the tank and drain hose and remove any kinks
or obstructions.
ERROR MESSAGES
Below outlines possible error codes that may appear in the HUMIDTY % display screen. Service of the dehumidifier may be required.
-7-
TROUBLE SHOOTING
Error Code
Problem
E2
Room temp sensor may need replacement
E3
Humidity sensor may need replacement
E4
Water pump may need replacement
E5
Defrost sensor may need replacement
