Vermont Casting 36CDVRRN, 36CDVTRN Logs, Flame Characteristics, Flame & Temperature Adjustment

CDV Series Direct Vent Gas Fireplace

Logs

The 36CDV logs are shipped in place. If a log is bro- ken, refer to the replacement parts list for a replace- ment. Figure 58 shows where the logs are secured to the fireplace.

The log rear is secured to the back of the fireplace.

The log front is se- cured to the bottom

of the fireplace.

Log Rear

Log Front

Ceramic

Hearth

Ember

LG441

Fig. 58 36CDV logs.	Flame Characteristics
Flame & Temperature Adjustment	It is important to periodically perform a visual check

RN/RP & EN/EP Models			of the pilot and burner flames. Compare them to the
For units equipped with “HI/LO” valves the flame			illustrations. (Figs. 60 & 61)
			If the flame patterns appear abnormal contact a
adjustment is accomplished by rotating the “HI/LO”
adjustment knob located near the center of the gas			qualified service provider for service and adjustment.
control valve. (Figs. 59)
Turn	SIT 820 Valve
		Turn clockwise	SIT RN/RP
counterclockwise
	H
	I
to increase	L	to decrease
	O	flame height
flame height
Fig. 59 Flame adjustment knob for SIT valve.			FP1541
			Fig. 60 Correct pilot flame appearance.
			Yellow Flame
	Red Glow,
	Yellow Tips

LG442

Fig. 61 36CDV burner flame appearance.

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