6. With control knob pressed in, push
down and release ignitor button. This
will light pilot. The pilot is attached to
the front of burner. The pilot can be
seen through the grill. If needed, keep
pressing ignitor button until pilot lights.
Note: If pilot does not stay lit, refer to
Troubleshooting, pages 25 though 27.
Also contact a qualified 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. If control knob does
not pop up when released, contact a quali-
fied service technician or gas supplier for
repairs.
THERMOSTAT CONTROL OPERATION
The thermostatic control used on this model
differs from standard thermostats. Standard
thermostats simply turn the burner on and off.
The thermostat used on this heater senses the
room temperature. At times the room may ex-
TO TURN OFF GAS TO APPLIANCE
Shutting Off Heater
Turn control knob clockwise
OFF position.
MANUAL LIGHTING PROCEDURE
1. Remove front panel.
2. Follow steps 2 through 5 under Lighting
Instructions, page 19.
3. With control knob pressed in, strike match.
Hold match to pilot until pilot lights.
4. Keep control knob pressed in for 30 sec-
onds after lighting pilot. After 30 seconds,
release control knob. Follow step 8 under
Lighting Instructions, above.
5. Replace front panel.
20
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OPERATION
8. Turn control knob counterclockwise
just heating levels by using the
equipment shutoff valve.
type is NG, make sure NG pilot
burner ignites. If input gas type
is LP, make sure LP pilot burner
ignites.
ceed the set temperature. If so, the burner will
shut off. The burner will cycle back on when
room temperature drops below the set tem-
perature. The control knob can be set to any
comfort level between HIGH (5) and LOW (1).
to the
Turn control knob clockwise
PILOT position.
Natural
Gas
Burner
www.usaprocom.com
Note: If pilot goes out, repeat steps 2
through 6. This heater has a safety inter-
lock system. Wait one (1) minute before
lighting pilot again.
to desired heating level. The main burner
should light. Set control knob to any heat
level between 1 and 5.
CAUTION: Do not try to ad-
WARNING: If input gas
Shutting Off Burner Only (pilot
stays lit )
Ignitor
Electrode
Pilot Air
Inlet Hole
Pilot Air Inlet Hole
Figure 24 - Pilot Assembly
to the
Thermocouple
Propane/LP
Gas Burner
200032-01A