Heat & Glo • GEM-36B • 2095-900 Rev. H • 3/06
20
E. Adjusting Pilot Shield
Note:
When venting this unit with high vertical (10
feet or more) with very little horizontal the pilot shield
will need to be in the closed position (see Figure 7.7).
Figure 7.7
PILOT SHIELD SHOULD BE
CLOSED AND TOUCHING
THE PILOT BRACKET
(MORE THAN 10 FEET VERTICAL)
PILOT SHIELD
PILOT
BRACKET
Figure 7.8
Note:
When venting this unit with long horizontal
runs and/or multiple elbows, the pilot shield will need
to be in the opened position (see Figure 7.8).
PILOT SHIELD
BEND PILOT SHIELD
TO ALLOW FOR
A 3/8 INCH AIR GAP
(3 FEET HORIZONTAL, OR
TWO OR MORE ELBOWS)
FLUE
RESTRICTOR
D. Installing Flue Restrictors
Locate the flue restrictors inside the unit to the left of the
control panel. Use the following table to determine which
restrictors to use for the vent run.
Vent Run Vertical
15 ft. - 30 ft.
30 ft. - 40 ft.
GEM-36B
NG
1-1/2 in. & 1-1/2 in.
1-1/2 in. & 1-1/4 in.
LP
1-1/2 in. & 1-1/2 in.
1-1/4 in. & 1-1/4 in.
Figure 7.6
Insert one restrictor into each of the 3 inch exhaust collars
(see Figure 7.6).
FLUE
RESTRICTOR
Î
• Attach the left and right side pieces to the framing mem-
bers. (See Figure 7.4).
• Use a wet or dry towel or soft brush to remove dust or
dirt from facing material.
• Apply a non-combustible adhesive to attach tile, stone
or other non-combustible finishing materials per
manufacturer’s instructions.
Figure 7.5 Complete Installation of Non-combustible
Facing Material
44 in.
(1118mm)
45-3/4 in.
(1162mm)
1 in.
(25 mm)
NON-COMBUSTIBLE
FACING
MATERIAL
