Specifications
DFS Series Vent Free Fireplace
20
71D0532
In addition, periodically check the ames visually during
operation.
It should just touch the top of the
thermocouple tip for natural. Refer to Figure 24 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 follow-
ing 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
DFS log flames
LG686










