Heatilator • I60 US-CAN • 4013-202 Rev F • 11/07
30
23-3/4 in.
(603 mm)
50°
12 in.
(305 mm)
36 in.
(914 mm)
(opening)
45-1/2 in.
(1156 mm)
(framing)
39°
4 in.
(102 mm)
BRICK
FRONT
FLUSH FRONT
12 in.
(305 mm)
19-3/4 in.
(502 mm)
Figure 8.8 Sidewalls/Surrounds
Fire Risk
Do NOT obstruct air inlet or outlet grilles.
Finishing materials must not interfere with:
• Air
fl
ow
• Operation of doors
• Access for service
WARNING
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 12 in. (305 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 de
fi
ned in
Figure 8.8. Short stub walls are also acceptable if they are
contained within the shaded area.
12 in.
(305 mm)
55-1/2 in.
(1410 mm)
Effective
Height
12 in. (305 mm) min.
Top of
Fireplace
Opening
Figure 8.7 Mantel Speci
fi
cations
E. Glass Doors
This
fi
replace has been tested and listed for use with doors
as speci
fi
ed in Section 12.B. Fireplace Components. Please
refer to the manual packed with each set of doors for instal-
lation instructions.
Fire Risk
Finish all edges and fronts to clearances and
speci
fi
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 speci
fi
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.