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23
099570
If pilot flame pattern is incorrect, as shown in Figure 21
• turn heater off (see To Turn Off Gas to Appliance, page 19 [models
VN2000BTA and VN2800BTA] or page 22 [model VN2000BA])
• see Troubleshooting, pages 24 through 27
BURNER FLAME PATTERN
Figure 22 shows a correct burner flame pattern. Figure 23 shows an incorrect
burner flame pattern. The incorrect burner flame pattern shows yellow tipping of
the flame. It also shows the flame higher than 1/2 the glass panel height.
NOTICE
Do not mistake orange flames with yellow tipping. Dirt or other fine
particles enter the heater and burn causing brief patches of orange
flame.
Figure 22 - Correct Burner Flame Pattern
Figure 23 - Incorrect Burner Flame Pattern
If burner flame pattern is incorrect, as shown in Figure 23
• turn heater off (see To Turn Off Gas to Appliance, page 19 [models
VN2000BTA and VN2800BTA] or page 22 [model VN2000BA])
• see Troubleshooting, pages 24 through 27
WARNING ICON
G 001
WARNING
If yellow tipping occurs, your heater could produce increased
levels of carbon monoxide. If burner flame pattern shows yellow
tipping, follow instructions at bottom of this page.
CORRECT FLAME PATTERN
AT HIGH POSITION
1/2 GLASS HEIGHT
1/2 GLASS HEIGHT
INCORRECT FLAME PATTERN
AT HIGH POSITION
INSPECTING
BURNER
Continued
Yellow
Tipping