Error Code; Specification - Royal Sovereign RDH-300 Series Owner's Manual

Problem
Dehumidifier runs • The area to be dehumidified is too large.
too much • Doors and windows are open.
Frost appears on • The dehumidifier has recently been turned on or the
the coils
• The compressorwill turn off and the fan will
Controls cannot automatically continue to run for approximately 3
be set minutes at a fixed setting.
• Air is moving through the unit.
Water on the • Hose connection may be loose.
floor • Hose is attached but not draining

ERROR CODE

Error code
Humidity sensor fault
Description
SPECIFICATIONS
Model Capacity (Pints/Day)
RDH-330 30Pint/24Hrs
RDH-370 73Pint/24Hrs
RDH-370P 73Pint/24Hrs
Possible Causes
EH E1 or E2
Temperature sensor fault
Power input
115V 60Hz
115V 60Hz
115V 60Hz
• The capacity of your dehumidifier may not be adequate for the room size.
• Close all doors and windows to the outside.
• This is normal. Frost will usually disappear within 60 minutes.
• This is normal. Wait approximately 3 minutes and set the fan speed at the desired level.
• This is normal.
• Check the hose connection. See the CONTINUOUS MODE- GARDEN HOSE INSTALLATION
AND SET UP Section
• Disconnect the hose if using the bucket or place the hose near a drain.
E3
Lack of gas to protect
Amps High side pressure
4.0A 530Psig(3.7Mpa)
8.1A 530Psig(3.7Mpa)
8.1A 530Psig(3.7Mpa)
12
Solutions
E5 P1
Tank dislocation or
Pump sensor fault
removed
Low side pressure Refrigeration
320Psig(2.2Mpa) R410A/4.94Oz
320Psig(2.2Mpa) R410A/9.52Oz
320Psig(2.2Mpa) R410A/9.52Oz