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OPERATION OF SWITCH
With Power Cord Plugged Into 115V AC Outlet.
(A) For Auto position push in top of switch. When the room heater becomes warm enough
the Room Air Blower will come on and stay on until your room heater falls below the acti-
vating temperature for the thermostat.
(B) For Off position place the switch in the middle position.
(C) For Manual position push in on the bottom of the switch. This will allow your Room
Air Blower to operate without the thermostat being activated. With the switch placed in this
position the Room Air Blower will continue to operate until it is Manually shut Off.
WIRING SCHEMATIC
(Changes refer to page 34 in your owners manual: Due to the Auto-Off-Manual switch
replacing the Rheostat.)
NOTE: When ordering replacement parts for your Model 20/ZC20 Room
Heater, be sure to have the serial number available to insure that you receive
the correct parts.