OPERATING HEATER
Continued
TO TURN OFF GAS TO APPLIANCE
Shutting Off Heater
1. Turn control knob clockwise Clockwise
to the OFF position.
2. Turn off all electric power to the appliance if service is to be performed.
Shutting Off Burner Only (pilot stays lit)
1. Turn control knob clockwise Clockwise
to the PILOT position.
THERMOSTAT CONTROL OPERATION
The thermostatic control used on these models differs from standard thermo- stats. Standard thermostats simply turn on and off the burner. The thermostat used on this heater senses the room temperature. The thermostat adjusts the amount of gas flow to the burner. This increases or decreases the burner flame height. At times the room may exceed the set temperature. If so, the burner will shut off. The burner will cycle back on when room temperature drops below the set temperature. The control knob can be set to any heat level between HI and LO. Selecting the HI setting will cause the burner to remain fully on without modulating down in most cases.
Note: The thermostat sensing bulb measures the temperature of air near the heater cabinet. This may not always agree with room temperature (depending on housing construction, installation location, room size, open air tempera- tures, etc.). Frequent use of your heater will let you determine your own comfort levels.
MANUAL LIGHTING PROCEDURE
1.Remove front panel (see Figure 7, page 11).
2.Follow steps 1 through 5 under Lighting Procedures, pages 17 and 18.
3.With control knob pressed in, strike match. Hold match to pilot until pilot lights.
4.Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.
5.Replace front panel.
19
101811
