8
Millivolt System, Lighting, & Burner Control
Lighting Instructions
1. Open access grill on bottom.
2. Push in gas control knob slightly and turn clockwise to “OFF”.
NOTE: Knob cannot be turned from “PILOT” to “OFF” unless knob is
pushed in slightly. Do not force.
3. Wait five (5) minutes to clear out any gas remaining in burner com-
bustion chamber.
4. Turn knob on gas control counter-blockwise to “PILOT”.
5. Push in control knob all the way and hold in. Immediately light the
pilot with piezo-electric ignitor while continuing to push knob in for
one (1) minute. Release knob. Pilot should remain lit. If it goes out,
repeat steps 2 through 5 until pilot remains lit.
– If knob does not pop up when released, stop and immediately call
your service technician or gas supplier.
– If pilot will not stay lit after several tries, turn the gas control
knob to “OFF” and call your service technician or gas supplier.
6. Turn gas control knob counter-clockwise to “ON”.
7. All models are supplied with a wall switch that
turns the main burner on or off. If main burner does
not light immediately when you turn the gas control
valve to “ON” ensure that the wall switch is in the
“ON” position.
NOTE: The “On/Off” wall switch may be replaced
with a wall thermostat allowing main burner to
light and turn off automatically depending upon
thermostat setting and room temperature.
8. Adjust the gas flow (flame height) with the
HI/LOW gas control knob on valve.
NOTE: Standard gas control valve without
HI/LOW is designed to be either fully on or fully
off. It should never be used to vary flame height or
adjust gas flow.
– LP valve is non-adjustable.
– NG valve is adjustable with HI/LOW control
knob.
9. Close control access grill.
Pilot Burner
Adjustment
1. Remove pilot adjust-
ment cap.
2. Adjust pilot screw to
provide proper sized
flame.
3. Replace pilot adjust-
ment cap.
4. Leak Test.
To Turn Off Gas Appliance
Turn off all electric power to the appliance if service is to be per-
formed. Open control access grill.
Push in gas control knob slightly and turn clockwise to “OFF”. Do not
force. Close control access grill.
Caution: Do Not Wire 120 Volt Power To Millivolt Switches Or Thermostats.
THERMOCOUPLE
OR GENERATOR
