Vermont Casting 43LDVT Flame & Temperature Adjustment, Flame Characteristics, Turn, 10007852

LDVT Series Direct Vent Gas Fireplace

43LDVT

1.	Place rear log (BD15) on rear bracket
	(ensure log is centered and seated
	properly to the log support).
2.	Place front left log (BD16). Use log’s
	bottom notch to locate it onto the front
	support and just rest on top of the
	burner housing assembly.
3.	Place front right log (BD17). Use log’s
	bottom notch to locate it onto the front
	support and just rest on top of the
	burner housing assembly.
4.	Place ember material on top of burner.
5.	Scatter the ember material over the
	tiles on the front area of the burner
	housing. (Fig. 40) Do not pack the
	ember material. Separate it when

Rear (BD15)

Front

Left (BD16)

Top Center (BBD18)

Front Right (BD17)

unpacked and keep it in a fluffy and

loose condition for a more realistic

ember effect.

6. Place front center log (B138) on top of

the two small shelves at the front log

support, and between the left and right

logs.

	Lava
	Rock
Lava Rock	Ember Material
Front Center
(B138)	LG434

Fig. 40 Correct log placement for 43LDVT.

7.Place top center log (BD18) on top of

the rear log using the hole locator under the log and on top of front right log.

8.Scatter lava rock material round the firebox base.

Flame & Temperature Adjustment

RN/RP & EN/EP Models

For units equipped with ‘HI/LO’ valves the flame adjustment is accomplished by rotating the ‘HI/LO’ adjustments knob located near the center of the gas control valve. (Fig. 41-42)

Turn
counterclockwise	��	��	Turn clockwise
to decrease			to increase
flame height			flame height
Fig. 41 Flame adjustment knob for Honeywell valve.
Turn			Turn clockwise
counterclockwise		H
		I
to increase	L		to decrease
	O		flame height
flame height

Fig. 42 Flame adjustment knob for SIT valve.

Do not place any of the lava rock material on the burner housing assembly.

Flame Characteristics

It is important to periodically perform a visual check of the pilot and burner flames. Compare them to Figures 43 and 44.

If the flame patterns appear abnormal contact a qualified service provider for service and adjustment.

SIT RN/RP

SIT EN/EP

FP1541

Fig. 43 Correct pilot flame appearance.

24 10007852