First Firing; Flame Adjustment; Flame Characteristics; Inspecting The Venting System - Majestic fireplaces GBR36 Homeowner's Installation And Operating Manual

GBR Series B-Vent Gas Fireplace

First Firing

Upon completing the gas line connection, a small
amount of air will be trapped in the line. When first
lighting the unit with pilot light, it will take a few minutes
to purge the trapped air. Once purging is complete, the
pilot and burner will light and operate as indicated in the
instruction manual. Subsequent lightings of the appli-
ance will not require purging.
When lit for the first time, the appliance will emit a slight
odor for an hour or two. This is due to paint and lubri-
cants used in the manufacturing process. After each
lighting, vapor may condense and fog the glass; this
moisture disappears in a few minutes of burning.

Flame Adjustment

For units equipped with Hi/Lo valves, flame adjustment
is accomplished by rotating the Hi/Lo adjustment knob
located near the center of the gas control.
Turn
counterclockwise
to increase
flame height.
Fig. 14 Flame adjustment on gas valve (standing pilot only).
FP390
FLAME ADJUSTMENT KNOB

Flame Characteristics

11/21/96
It is important to periodically perform a visual check of
the pilot and the burner flames. Compare them to the
illustrations below (Figs. 15, 16). If any of the flames
appear abnormal call a service person.
Fig. 15 Approximate flame height.
LG239
GBR log flames
5/21/02 djt
12
Turn clockwise
to lower
flame height.
FP390
LG239
Nova SIT Pilot
3/8"-1/2"
Fig. 16 Proper pilot flame height.
FP581

Inspecting the Venting System

NVB-PILOTS
12/4/97
The appliance venting system was 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 (i.e.: carbon monoxide) into the
room.
To inspect the venting system, make sure the main gas
valve is off. Remove the glass panel. Using a flashlight,
check the combustion dome and behind the top grille.
Clean if necessary.
Electronic
Ignition
FP581
7412955