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86D0024
FLAME APPEARANCE
Figure 31 - Correct Appearance of Pilot Flame
Figure 32 - Incorrect Appearance of Pilot Flame
Thermocouple
for LP
Thermocouple
for Natural
Flames from the pilot and burner should be visually checked as soon as the heater
is installed.
In addition, periodically check the lames visually during operation.
ChECkING ThE PILOT FLAME
The pilot lame must always be present when the heater is in operation.
It should just
touch the top of the thermocouple tip for natural.
Figure 31
for correct pilot lame.
If the pilot lame does not touch the thermocouple, then the main burner cannot function
reliably. Refer to
Figure 32
for incorrect shape of pilot lame.
Thermocouple
for Natural
Thermocouple
for LP
FP2014
FP2015