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Heat & Glo • Escape-42DV • 2052-900 Rev. Y • 11/11 21
E. Hearth Extension
WARNING! Risk of Fire! Hearth ex-
tension required to protect combustible
fl oors in front of appliance.
The base of the fi replace may sit on a
combustible surface. The area in front of
the fi replace must be protected by a non-
combustible hearth extension, unless the
fi replace is raised a minimum of 3 inches
above the combustible fl oor or hearth.
See fi gures 5.6 and 5.7.
12 in.
1 in. Max.
MARBLE, GRANITE, TILE OR
OTHER NON-COMBUSTIBLE
HEARTH EXTENSION
WOOD OR OTHER COMBUSTIBLE
FLOOR OR PLATFORM
BOTTOM OF FIREPLACE
FRONT EDGE
OF ASH LIP
FRONT EDGE
OF ASH LIP
COMBUSTIBLES UP TO
1 INCH THICK ALLOWED
UNDER THE OPENING
4 INCH
BOTTOM
OF FIREPLACE
1 INCH
(BUILT INTO UNIT)
3 INCH MIN.
WOOD OR OTHER
COMBUSTIBLE
FLOOR OR PLATFORM
MAY BE
COMBUSTIBLE
MATERIAL
Figure 5.6 Fireplace sitting on combustible surface
Figure 5.7 Fireplace raised a minimum of 3 inches away from combustible surface