Majestic Appliances DVB4136 Flame & Temperature Adjustment, Flame Characteristics, Turn, 20012322

Flame & Temperature Adjustment

For fireplaces equipped with Hi/Lo valves, flame adjust- ment is accomplished by rotating the Hi/Lo adjustment knob located near the center of the gas control. (Fig.

54)

Turn	IH	Turn clockwise
counterclockwise
to increase		to decrease
flame height	LO	flame height

Fig. 54 Flame adjustment knob for SIT valve.

Figure 56

Yellow Flame

DVB4136 Direct Vent Gas Fireplace

Flame Characteristics

It is important to periodically perform a visual check of the pilot and the burner flames. Compare them to the illustrations below (Figs. 55, 56). If any of the flames appear abnormal call a service person.

3/8” - 1/2”		PSE Pilot
(10 - 13 mm)
F584-703	SIT Pilot
Fig. 55	Correct pilot flame appearance.

Inspecting the Venting System

This appliance venting system is designed and con- structed to develop a positive flow adequate to remove flue gases to the outside atmosphere.

Any foreign objects in the venting system, except those designed specifically for the venting system, may cause spillage of flue gases.

To inspect the venting system, make sure the main gas valve is off. Remove window frame assembly (Refer to Window Frame Assembly Removal Section). Using a flashlight, check the area above the baffle in the com- bustion dome. Clean if necessary.

LG444

Red Glow

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