www.desatech.com
123995-01C16
1/2 GLASS HEIGHT
CORRECT FLAME PATTERN
AT HIGH POSITION
INCORRECT FLAME PATTERN
AT HIGH POSITION
1/2 GLASS HEIGHT
1/2 GLASS HEIGHT
CORRECT FLAME PATTERN
AT HIGH POSITION
INCORRECT FLAME PATTERN
AT HIGH POSITION
1/2 GLASS HEIGHT
Figure 23 - Correct Burner Flame Pattern
Yellow
Tipping
Figure 24 - Incorrect Burner Flame
Pattern
BURNER FLAME PATTERN
INFRARED MODELS
Figure 25 shows a correct burner ame pat-
tern. Figure 26 shows an incorrect burner
ame pattern.
If burner ame pattern is incorrect, as shown
in Figure 26
• turn heater off (see To Turn Off Gas to Ap-
pliance, page 14)
• see Cleaning, page 17
Figure 26 - Incorrect Burner Flame
Pattern (Dual Burner Shown)
Figure 25 - Correct Burner Flame Pattern
(Dual Burner Shown)
INSPECTING BURNER
Continued
WARNING: If yellow tipping
occurs, your heater could pro-
duce increased levels of carbon
monoxide. If burner ame pattern
shows yellow tipping, proceed
with the following instructions.
NOTICE: Do not mistake orange
ames with yellow tipping. Dust
or other ne particles enter the
heater and burn causing brief
patches of orange ame.
BURNER FLAME PATTERN BLUE
FLAME MODELS
Figure 23 shows a correct burner ame pat-
tern. Figure 24 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
glass panel height.
If burner ame pattern is incorrect, as shown
in Figure 24
• turn heater off (see To Turn Off Gas to Ap-
pliance, page 14)
• see Cleaning, page 17
(Models GWN6 and GWP6 will be lower due to
lower input rating)