User Manual

48
73D0024
KHLDV Series Gas Fireplace

The flames from the burner should be visually
checked as soon as the heater is installed and peri-
odically during normal operation. In normal opera-
tion, at full rate, and after operating for about 15 to
30 minutes, the flame should be yellow and slightly
taller than the rear log. Figure 64
If the flame is blue and only in the center, turn off
unit and let cool. After unit is cool, remove logs and
check to make sure the back holes in the burner are
not covered with rock wool. If the back holes are
clear, add more rock wool to the center of the burner.
Replace logs.
 The type of installation, vent system
configuration, and wind effects may cause the flame
patterns to vary.


Keep the control compartment, logs, and burner areas surround-
ing the logs clean by vacuuming or brushing at least twice a year.
Make sure the burner porting, pilot air opening and burner air
opening are free of obstructions at all times.

The flames from the pilot should be visually checked as soon as
the heater is installed and periodically during normal operation.

Figure 63. The pilot flame has three distinct flames,
one engulfing the thermopile, one engulfing the thermocouple,
and the other reaching to the main burner.

Inspect area around the injector. Remove any lint or foreign mate-
rial with a brush or vacuum.
LG601
flame appearance
Figure 64 -
Burner Flame Appearance
LG601

       

      

Figure 63 -
Pilot Flame
Thermopile
Thermocouple
FP1943
pilot flame
FP1943