Operation, Resetting the temperature cutoff switch – Dimplex SF3003 User Manual
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OPERATION
Electric Fireplace Manual Controls 
A. Manual on/off switch 
1. The fireplace has a manual power ON/OFF switch located on the control panel of the 
fireplace.
2. To operate press the switch once, to turn the unit on. A red light will illuminate to
indicate the power is on. Press the switch again to turn the unit off.
NOTE: 
When the manual power switch is used the heater will run. 
The manual ON/OFF switch is to be used only when the remote transmitter is OFF. 
B. Flame brightness control 
Turn the flame brightness control knob to increase or decrease the brightness of the flame 
and embers. 
C. Flame action control 
Turn the flame action control knob to adjust the flame speed control to the desired level. 
D. Heater override switch 
When the Manual on/off switch is in the on position the heater will run. Turn the heater 
override switch to the off position to shut off the heater. 
NOTE: Ensure that the heater override switch is in the on position for the heater to work 
with the remote control. 
 
 
RESETTING THE TEMPERATURE CUTOFF SWITCH
Should the heater overheat, an automatic cut out will turn the heater off and it will not come 
back on without being reset. It can be reset by switching the MAIN ON/OFF SWITCH to OFF 
and waiting 5 minutes before switching the unit back on.
CAUTION 
If you need to continuously reset the heater, unplug the unit and call Dimplex North America 
Limited at 1-800-668-6663.
 
 
 
 
 
 
 
 
 
 
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