Desa VMH26NR8 Indoor Fireplace User Manual


 
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113110-01H 27
INSPECTING BURNERS
Figure 43 - Correct Pilot Flame Pattern
(Propane/LP Shown)
Pilot Burner
Thermocouple
Figure 44 - Incorrect Pilot Flame Pattern
(Propane/LP Shown)
Pilot Burner
Thermocouple
Check pilot ame pattern and burner ame
patterns often.
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Figure 43 shows a correct pilot ame pattern.
Figure 44 shows an incorrect pilot ame pat-
tern. The incorrect pilot ame is not touching
the thermocouple. This will cause the thermo-
couple to cool. When the thermocouple cools,
the replace will shut down.
If pilot ame pattern is incorrect, as shown
in Figure 44
turn replace off (see To Turn Off Gas to
Appliance, page 24)
see Troubleshooting, page 30
Note: The pilot ame on natural gas units will
have a slight curve, but ame should be blue
and have no yellow or orange color.
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Figure 45 shows a correct burner ame pat-
tern. Figure 46 shows an incorrect burner
ame pattern. The incorrect burner ame
pattern shows sporadic, irregular ame tip-
ping. The ame should not be dark or have
an orange/reddish tinge.
Note: When using the replace the rst time,
the ame will be orange for approximately one
hour until the log cures.
If burner ame pattern is incorrect, as shown
in Figure 46
turn replace off (see To Turn Off Gas to
Appliance, page 24)
see Troubleshooting, page 30
Figure 45 - Correct Burner Flame Pattern
Figure 46 - Incorrect Burner Flame
Pattern
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