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Heat & Glo • Escape-42DV • 2052-900 Rev. R • 10/0810
NON-COMBUSTIBLE
MATERIAL
4 INCH
MINIMUM
UNLIMITED
D. Mantel Projections
Figure 3.3 Clearances to mantels or other combustibles
above appliance
Figure 3.4 Clearances to Mantel Legs or Wall Projections
(Acceptable on both sides of opening.)
NO COMBUSTIBLES
IN THIS AREA
3-1/2 IN.
COMBUSTIBLE
FRAMING
COMBUSTIBLE
PROJECTIONS
METAL PANELS
(PROVIDED)
39 IN.
11-12 IN.
NON-COMBUSTIBLE
FACING MATERIAL
MIN. 1/2 IN. THICKNESS
TOP OF FIREPLACE
OPENING
6 IN. MIN.
12 IN.
MIN.
8 IN. MIN.
FINISH WALL
COMBUSTIBLE
3”
4-3/4”
6”
7-1/2”
9”
10-1/2”
12”
Height
above
opening
in. 6 7 8 9 10 11 12
mm 152 178 203 228 254 279 205
Horizontal
Mantel
distance
in. 3 4-3/4 6 7-1/2 9 10-1/2 12
mm 76 121 152 191 228 267 305
E. Hearth Extension
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 3.5 and 3.6.
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 3.5 Fireplace sitting on combustible surface.
Figure 3.6 Fireplace raised a minimum of 3 inches away from combustible surface.