Cleaning And Maintenance - Royal Sovereign PRO HWS-480 Owner's Manual

Overheat Safety Control
This heater is equipped with and internal heat limiting thermostat and overheat protection circuit. When
a potential overheat temperature is reached, the system will automatically shut the heater off.
IF SAFETY LIMIT LIGHT ILLUMINATES an abnormal condition has turned off the heating elements.
TO RESET WAIT 10 MINUTES to allow the heater to cool down, the heater will automatically reset
once the heating element cools down.

Cleaning and Maintenance

Any electrical repairs or rewiring of this unit should be carried out by a licensed electrician
and accordance with national and local codes.
Before cleaning the unit, disconnect it from the power outlet and let it cool down.
In order to protect the enclosure, do not splash water onto the heater, and never use a solvent like
gasoline to clean the heater. DO NOT open the heater or attempt to clean the inside of this heater.
10
CAUTION:
RISK OF ELECTRIC SHOCK . DO NOT OPEN
NO SERVICEABLE PARTS INSIDE