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200204-01B18
OPERATION
Figure 19 - Pilot
Pilot Air
Inlet Hole
Natural Gas
Burner
Propane/LP
Gas Burner
Thermocouple
Pilot Air Inlet Hole
Ignitor
Electrode
THERMOSTAT CONTROL OPERATION
The thermostatic control used on this model differs from standard thermostats. You set standard
thermostats to a specic temperature such as 72 degrees. The thermostat used on this heater
senses the room temperature. 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 comfort level between Low (1) and HIGH (5).
Shutting Off Heater
Turn control knob clockwise
to the
OFF position.
Shutting Off Burner Only
(pilot stays lit )
Turn control knob clockwise to the
PILOT position.
1. Remove 2 screws securing screen to
stove. Carefully lift and pull screen forward
to remove.
2. Follow steps 1 through 5 under Lighting
Instructions, page 17.
3. With control knob in PILOT position, strike
match, and hold near pilot. Press in control
knob; pilot should light.
4. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob.
5. Make sure the heater screen is in place
before operating heater.
TO TURN OFF GAS TO APPLIANCE
MANUAL LIGHTING PROCEDURE
Note: If pilot does not stay lit, refer to
Troubleshooting, page 24. Also contact a
qualied service technician or gas supplier
for repairs. Until repairs are made, light
pilot with match. To light pilot with match,
see Manual Lighting Procedure.
7. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob.
Note: If pilot goes out, repeat steps 3
through 7. This heater has a safety inter-
lock system. Wait one (1) minute before
lighting pilot again.
8. Be sure the slide switch on the front of the
receiver box is in the ON position.
9. Turn control knob counterclockwise
to the desired heating level. The
main burner should light. Do not operate
between heat settings.
Note: If burner does not light, push the
slide switch on the receiver box to the OFF
position, then back to the ON position.
Note: Please wait one minute after shut-
ting off replace to allow the control valve
to reset before starting again.
10. If heater will not operate, follow the instruc-
tions To Turn Off Gas To Appliance, and
call your service technical or gas supplier.
CAUTION: Do not try to ad-
just heating levels by using the
equipment shutoff valve.
WARNING: If input gas
type is NG, make sure NG pilot
burner ignites. If input gas type
is LP, make sure LP pilot burner
ignites.
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