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13
Finishing
A. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specifi ed. Framing closer than the minimums list-
ed must be constructed entirely of noncombustible materials
(i.e., steel studs, concrete board, etc.)
Combustible Mantels
NON-COMBUSTIBLE
BOARD
102
76
51
51
TOP FRONT EDGE
OF FIREPLACE
Note: All measurements in millimeters.
Note: Measurement is taken from top of the opening,
NOT the top of the fi replace.
Figure 13.1 Minimum Vertical and Maximum Horizontal
Dimensions of Combustibles
Combustible Mantel Legs or Wall Projections
*
Add 1/2 in. (13 mm for rear vent)
TOP VIEW
*
2-7/8 IN.
MINIMUM
Figure 13.2 Combustible Mantel Leg or Wall Projections
(Acceptable on both sides of opening)
62
305
279
254
229
203
178
152
279
127
254
229
203
178
152
127
102
76
*
1/2 IN.
MINIMUM
3 FT. MAXIMUM
Heat & Glo • 350TRSI-AUF, 350TRSILP-AUF • 2089-980 Rev. C • 10/10
B. Facing Material
• Metal front faces may be covered with non-combustible
materials only.
• Facing and/or fi nishing materials must not interfere with
air fl ow through louvers, operation of louvers or doors,
or access for service.
• Facing and/or fi nishing materials must never overhang
into the glass opening.
• Observe all clearances when applying combustible
materials.
• Seal joints between the fi nished wall and appliance top
and sides using a 300 ºF (149 ºC) minimum sealant.
305
WARNING! Risk of Fire! DO NOT apply combustible
materials beyond the minimum clearances. Comply with
all minimum clearances to combustibles as specifi ed in
this manual. Overlapping materials could ignite and will
interfere with proper operation of doors and louvers.
A
350TRSI-AUF
350TRSILP-AUF
Figure 13.3 Noncombustible Facing Diagram
B
A
B
Millimeters
741
837
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