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Heatilator • I80 CAN-US • 4013-203 Rev F • 04/08
33
23 in.
(584 mm)
50°
42 in.
(1067 mm)
50-1/2 in.
(1283 mm)
39°
4 in.
(102 mm)
BRICK
FRONT
FLUSH FRONT
24 in.
(610 mm)
19-3/4 in.
(502 mm)
24 in.
(610 mm)
Figure 8.8 Sidewalls/Surrounds
Fire Risk
Do NOT obstruct air inlets.
Do NOT modify air inlets.
• Modifying or covering air inlets could cause
temperature rise and fi re hazard.
Finishing materials must not interfere with:
• Air inlets
• Access for service
WARNING
12 in. MIN.
12 in.
55-1/2 in.
Effective
Height
Gas Knockout
Figure 8.7 Mantel Specifi cations
Fire Risk
Finish all edges and fronts to clearances and
specifi cations.
WARNING
• Metal fireplace front may be covered with non-
combustible material only.
• Do NOT overlap combustible materials onto fi replace
front.
• Install combustible materials up to specifi ed clearances
on top front and side edges.
• Seal joints between the fi nished wall and fi replace top
and sides using only a 300° F minimum sealant.
C. Mantel
A combustible mantel may be positioned no lower than
12 in. (305 mm) above the top of the fi replace opening. The
combustible mantel may have a maximum depth of 12 in.
(305 mm). Combustible trim pieces that project no more
than 1-1/2 in.(38 mm) from the face of the fi replace can
be placed no closer than 6 in. (152 mm) from the top of the
fi replace opening. See Figure 8.7. Combustible trim must
not cover the metal surfaces of the fi replace. This mantel
clearance is in accordance with Section 7-3.3.3 of ANSI/
NFPA211.
D. Sidewalls/Surrounds
Adjacent combustible side walls must be located a minimum
of 24 in. (610 mm) from the fi replace opening. If you are us-
ing a decorative surround constructed of combustible ma-
terial, it must be located within the shaded area defi ned in
Figure 8.8. Short stub walls are also acceptable if they are
contained within the shaded area.
E. Glass Doors
This fi replace has been tested and listed for use with doors
as specifi ed in Section 12.B. Fireplace Components. Please
refer to the manual packed with each set of doors for instal-
lation instructions.
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