Monessen Hearth DFS32C - Burner Flame Appearance; Flame Appearance; Pilot Flame

DFS Series Vent Free Fireplace
20
71D0532
LG686
DFS log flames


 In addition, periodically check the ames visually during operation.

It should just
touch the top of the thermocouple tip for natural. Refer to Figure 26 for correct pilot ame.
If the pilot ame does not touch the thermocouple, then the main burner cannot function
reliably. Refer to Figure 25 for incorrect shape of pilot ame.

FP2272
pilot correct flame
Thermocouple
for Natural Gas
Thermocouple
for LP
FP2272


FP2273
pilot bad flame
Thermocouple
for Natural Gas
Thermocouple
for LP
FP2273



In normal operation at full rate after 15 minutes, the following
ame appearances should be observed:
Burner will have a random pattern of yellow ames as shown in Figure 26. There should
be glowing embers on the front burner. 



LG686