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10 Installation instructions and Owner’s Manual
70574 REV. C 8/05
C. Use only your hand to push in or turn the gas
control knob. Never use tools. It knob will not
push in or turn by hand, don’t try to repair it; call
a qualified service technician or gas supplier.
Force or attempted repair may result in a fire or
explosion.
D. Do not use this appliance if any part has been
underwater. Immediately call a qualified service
technician to inspect the appliance and to
replace any part of the control system which
has been underwater.
LIGHTING INSTRUCTIONS
1. STOP! Read the all safety information included
with and on the side of heater.
2. Check that gas supply to heater is on.
3. Push in gas control knob and slightly turn
clockwise to the OFF position (see figure 16).
Note: Knob cannot be turned from PILOT to OFF
unless knob is pushed in slightly. Do not force.
4. Wait five (5) minutes. Then smell for gas,
including near the floor. If you smell gas,
STOP! Follow “B” in the safety information
above. If you do not smell gas, go to the next
step.
5. Push in gas control know slightly and turn
counterclockwise to PILOT/IGN and depress for
five (5) seconds.
Note: The first time that the heater is operated after
connecting the gas supply, the control knob should
be depressed for about 30 seconds. This will allow
air to bleed from the gas system.
6. Push in control knob and rotate control knob
back to OFF position then rotate counterclock-
wise to PILOT/IGN position. This will light pilot.
If needed gently keep rotating control knob back
and forth while depressed until pilot lights.
7. Keep control knob depressed in for ten (10)
seconds after lighting pilot. If pilot goes out,
repeat steps 4, 5, 6 and 7.
• If pilot does not stay lit, refer to Troubleshooting,
pages 14 & 15. Also, contact a qualified service
person or gas supplier for repairs.
• If control knob does not pop up when released,
contact a qualified service person or gas
supplier for repairs.
8. FOR IR10NG: When the pilot is lit, turn the
control knob to “LO” position to light heater.
Leave on “LO” position until first burner tile has
turned bright red.
FOR BF10NG: When the pilot is lit, turn the
control knob to “HI” position to light heater.
9. FOR IR10NG: After first burner tile has turned
bright red, adjust heat output by turning control
knob to desired position (“LO” or “HI”). Do not
operate heater between locked positions.
FOR TSBF10NG: After flame is established (see
Burner Flame Pattern,
Page 12) on “HI”, adjust
heat output by turning control knob to desired
position (“LO” or “HI”). Do not operate heater
between locked positions.
Figure 16
Figure 17
CAUTION: Do not try to adjust heating level by using
equipment shutoff valve.
WARNING: When running heater, set control knob
at “LO” or “HI” locked positions. Poor combustion
and higher levels of carbon monoxide may result if
heater is operated with control knob positioned
between locked positions.
Figure 18.
IMPORTANT: Release downward pressure while
turning control knob. Control knob must be locked at
the desired position.
Control Knob
LOW
HIGH
OFF
Control Knob
LOW
HIGH
OFF