HVFL Unvented Gas Logs
59D1016
3
FLAME APPEARANCE
PLACE THE DECORATIVE ROCk
CAUTION
DO NOT sprinkle volcanic rock on the logs, around the pilot, or on or
near burners. This may cause sooting. Place volcanic rock only on the
floor of the fireplace.
During initial operation of the new heater, burning logs will give off a
paper burning smell and orange flames will be present. Simply open the
windows for a few hours to vent the odor.
Flames from the pilot, front and rear burner should be visually checked as soon as the
heater is installed.
In addition, periodically check the flames visually during operation.
CHECk THE PILOT FLAME
The pilot flame must always be present when the heater is in operation.
It should just
touch the top of the thermocouple tip for natural.
Refer to Figure 35
for correct pilot flame.
If the pilot flame does not touch the thermocouple, then the main burner cannot function
reliably.
Refer to Figure 36
for incorrect shape of pilot flame.
FP2273
pilot bad flame
FP2272
pilot correct flame
Figure 35 -
Millivolt Control Pilot Flame Appearance
Thermocouple
for Natural Gas
Thermocouple
for LP
FP7
Thermocouple
for Natural Gas
Thermocouple
for LP
FP73
MILLIVOLT CONTROL
Correct Pilot Flame Appearance
Incorrect Pilot Flame Appearance
FP2501
manual pilot flame
MANUAL & HI/LO CONTROL
Thermocouple
for Natural Gas
Thermocouple
for LP
Correct Pilot Flame Appearance
Figure 36 -
Manual & Hi/Lo Control Pilot Flame Appearance
FP2501
manual pilot flame
Thermocouple
for Natural Gas
Thermocouple
for LP
FP50
Incorrect Pilot Flame Appearance