Full Product Manual
www.usapr ocom.com
17200051-02A
1/2 Glass
Height
1/2 Glass
Height
Yellow
Tipping
Figure 18 shows a correct pilot ame pattern.
Figure 19 shows an incorrect pilot ame pat-
tern. The incorrect pilot ame is not touching
the thermocouple. This will cause the ther-
mocouple to cool, which shuts the heater o.
Figure 18 - Correct Pilot Flame Pattern
Figure 19- Incorrect Pilot Flame Pattern
IMPORTANT: Owner’s should check pilot ame pattern and burner ame pattern often.
Incorrect ame patterns indicate the need for cleaning (see Care and Maintenance,
page 18) or service.
WARNING: Only a qualied service person should service and
repair heater. This includes maintenance requiring replacement or
alteration of components.
PILOT FLAME PATTERN
WARNING: If yellow tipping
occurs, your heater could pro-
duce increased levels of carbon
monoxide. If the burner ame
pattern shows yellow tipping,
follow instructions below.
Notice: Do not mistake orange ames with
yellow tipping. Dirt or other ne particles enter
the heater and burn causing brief patches of
orange ame.
• see Troubleshooting pages 19 through 21.
INSPECTING HEATER
Figure 20 - Correct Burner Flame Pattern
Figure 21 - Incorrect Burner Flame
Pattern
If pilot ame pattern is incorrect, as shown
in Figure 19
• turn heater o (see To Turn O Gas to Ap-
pliance, page 16)
• see Troubleshooting pages 19 through 21.
BURNER FLAME PATTERN
Figure 20 shows a correct burner ame pat-
tern. Figure 21 shows an incorrect burner
ame pattern. The incorrect burner ame
pattern shows yellow tipping of the ame. It
also shows the ame higher than 1/2 the heat
shield height.
If burner ame pattern is incorrect, as shown
in Figure 21
• turn heater o (see To Turn O Gas to Ap-
pliance, page 16)










