Combustible Mantel - Heatilator Wood Burning Fireplace ST36D Owner's Manual

E. Combustible Mantel
• See Figure 11.4.
• A combustible mantel may be positioned no lower than 12
in. (305 mm) above the top of the fi replace opening.
• A combustible mantel may have a maximum depth of
12 in. (305 mm).
• Combustible trim and materials cannot be placed within
6 in. (152 mm) of the fi replace opening (top or sides).
• Combustible materials projecting more than 1-1/2 in.
(38 mm) shall not be placed within 12 in. (305 mm) from
the top of the fi replace opening.
• Combustible trim must not cover the metal surfaces of
the fi replace.
• Mantel clearance is in accordance with Section 7-3.3.3
of ANSI/NFPA211.
Combustible Wall
Standoffs
Figure 11.4 Clearances to Mantels or other Combustibles above Fireplace
40
Combustible
Decorative Facing
2 x 4
12 in./305 mm MAXIMUM
stud wall
Noncombustible
Decorative Facing
Seal joint with
non-combustible
sealant
Measured from top of fireplace opening
Heatilator • ST36D • 20396 • Rev AA • 11/08
7 ft (2134 mm)
base of fireplace
12 in./305 mm MINIMUM
minimum
to ceiling