Master Vent-Free Gas Log Propane Gas Space Heater Owner's Operation And Installation Manual page 27

INSPECTING
BURNER
Continued
101048
BURNER FLAME PATTERN
Figure 32 shows a correct burner flame pattern. Figure 33 shows an incorrect
burner flame pattern. The incorrect burner flame pattern shows yellow tipping of
the flame. It also shows the flame higher than one inch above the log.
When using the heater the first time, the flame will be yellow for approxi-
Note:
mately one hour until the log cures.
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.
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 32 - Correct Burner Flame Pattern
Figure 33 - Incorrect Burner Flame Pattern
If burner flame pattern is incorrect, as shown in Figure 33
• turn heater off (see To Turn Off Gas to Appliance, page 25).
• see Troubleshooting, pages 28 through 31.
WARNING
WARNING ICON G 001
NOTICE
CORRECT FLAME PATTERN
AT HIGH POSITION
INCORRECT FLAME PATTERN
AT HIGH POSITION
Top of
Flame
About One
Inch Above
Logs
Yellow
Tipping
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