Steffes ETS room heating units utilize off-peak electricity available during those times of the day or night when the Power Company can supply electricity more economically. During off-peak hours, the room heating unit converts electricity to heat and stores the heat in its ceramic brick core. The heater stores heat at varying levels depending upon outdoor temperature, owner preference, utility peak conditions, and the requirements of the space being heated.
A small amount of heat is radiated through the heater's cabinet; however, most of the heating is accomplished by a thermostatically controlled blower. When the room temperature sensor senses a temperature near the room temperature set point, the blower circulates room air through the brick core. This air is heated and discharged back into the room to maintain a constant, comfortable room temperature.
On start-up, odors and/or small volumes of smoke relating to first time operation of the heating components may occur. There also may be an odor associated with dust accumulation if the heater is shut down for an extended period of time. Allow the heater to charge to its highest heat storage level (full core charge) to expel these odors. Refer to Maintenance and Cleaning.
Turning the heater "OFF" suspends all functions of the heater. To turn the heater "OFF" use the down arrow to decrease the room temperature set point until "OFF" is displayed on the faceplate. To turn the heater "ON" use the up arrow to adjust room temperature set point to the desired temperature. If desired, power to the heater can be shut off at the breaker panel.
NOTE: The heater MUST remain "ON" if being used to supply a peak control signal to other controlled loads. If utilizing the Steffes time clock module and power is off to the blower/control circuit for an extended period of time, it may be necessary to reset the current day and time.