Vermont Casting LHER20 Ventilation Hood User Manual


 
12 10005360
LHE Series Natural Vent Insert
First Firing
Upon completing the gas line connec-
tion, a small amount of air will be in
the lines. When first lighting unit with
pilot light, it will take a few minutes
to purge themselves of this air. Once
the purging is complete, the pilot
and burner will light and operate as
indicated in the instruction manual.
Subsequent lightings of the heater will
not require such purging.
When lit for the first time, the appli-
ance will emit a slight odor for awhile.
This is due to paint and lubricants
used in the manufacturing process.
After each lighting, vapor may con-
dense and fog the glass; this moisture
disappears within a few minutes of
burning.
Flame Adjustment (RN/RP Models)
For fireplaces equipped with HI/LO valves, flame
adjustment is accomplished by rotating the HI/LO
adjustment knob located near the center of the gas
control. (Figs. 20 or 21)
LO
HI
Turn
counterclockwise
to decrease
flame height
Turn clockwise
to increase
flame height
HV102
Honeywell hi/lo knob
4/5/99 djt
Fig. 20 Flame adjustment knob for Honeywell Valve.
Honeywell Valve
It is important to periodically perform
a visual check of the pilot and the
burner flames. Compare them to the
Figure 22 and Figure 23 or 24. If any
of the flames appear abnormal call a
service person.
Flame Characteristics
Large Lava Rock Placement
The large lava rock provided with this fireplace should
be placed on the firebox base on either side of the
burner assembly.
Under no circumstances should these
lava rocks be placed on top of the burner
assembly.
e. Place the front right log (KR26). Position the log
notch against the third grate from the right, and
the other edge of the log on top of the rear right
log notch. Ensure the log is secure in place.
f. Place the burner lava rock on the front area of the
burner housing. (Fig. 19)
LG286
LHEDV30
Logs
4/03
KR22
KR25
KR24
KR23
KR26
Burner Lava
Rock
Fig. 19 LHEC30 and LHER30 log and lava rock placement.
Front Grate
LG286
LG285
LHEDV20
logs
4/03
JR9
JR7
JR8
JR10
LG285
Burner Lava Rock
Fig. 18 LHEC20 and LHER20 log and lava rock placement.
Front Grate