15
105071
OWNER’S MANUAL
WARNING: Do not operate
heater between locked positions.
CAUTION: Do not try to adjust
heating levels by using the equip-
ment shutoff valve.
The variable control valve can be set to
any heat setting and flame height desired, by
simply turning the control knob until that
setting is attained. Even the lowest setting
provides realistic flames and glowing em-
bers from two burners. Selecting higher
settings produces greater heat output. This
results in increased heating comfort.
Shutting Off Heater
1.
Press in and turn control knob clock-
wise
Clockwise
to the HIGH position.
2.
Turn the control knob clockwise
Clockwise
to the PILOT position.
3.
Press in control knob and turn clock-
wise
Clockwise
to the OFF Position.
Shutting Off Burners Only (pilot
stays lit)
1.
Turn the control knob clockwise
Clockwise
to the HIGH position.
2.
Press in and turn control knob clock-
wise
Clockwise
to the pilot position.
OPERATING
HEATER
Continued
TO TURN OFF GAS
TO APPLIANCE
MANUAL LIGHTING
PROCEDURE
VARIABLE CONTROL
OPERATION
1.
Follow steps 1 through 5 under Light-
ing Instructions, page 14.
2.
Depress control knob and light pilot
with match.
3.
Keep control knob pressed in for 30
seconds after lighting pilot. After 30
seconds, release control knob. Now
follow step 8 under Lighting Instruc-
tions, page 14.
WARNING: If yellow tipping
occurs, your heater could pro-
duce increased levels of carbon
monoxide. If front burner flame
pattern shows yellow tipping, fol-
low instructions at bottom of this
page. Yellow flame on rear burner
is normal.
FRONT BURNER FLAME
PATTERN
Figure 26 shows correct front burner flame
pattern. Figure 27 shows incorrect front
burner flame pattern. The incorrect burner
flame pattern shows yellow tipping at top of
blue flame.
If front burner flame pattern is incorrect, as
shown in Figure 27
• turn heater off (see To Turn Off Gas to
Appliance, page 15)
• see Troubleshooting, pages 17 through 19
NOTICE: Do not mistake orange
flames with yellow tipping. Dirt
or other fine particles are burned
by heater, causing brief patches
of orange flame.
Figure 27 - Incorrect Front Burner Flame
Pattern
Figure 26 - Correct Front Burner Flame
Pattern
Yellow Tipping At Top
of Blue Flame
INSPECTING
BURNERS
Check pilot flame pattern and burner flame
patterns often.
PILOT FLAME PATTERN
Figure 24 shows a correct pilot flame pat-
tern. Figure 25 shows an incorrect pilot
flame pattern. The incorrect pilot flame is
not touching the thermocouple. This will
cause the thermocouple to cool. When the
thermocouple cools, the heater will shut
down.
Figure 24 - Correct Pilot Flame Pattern
Figure 25 - Incorrect Pilot Flame Pattern
If pilot flame pattern is incorrect, as shown
in Figure 25
• turn heater off (see To Turn Off Gas to
Appliance, page 15)
• see Troubleshooting, pages 17 through 19
Thermocouple
Pilot Burner
Pilot Burner
Thermocouple
