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Heat & Glo • Cerona-36, Cerona-42 • 2106-900 Rev. A • 6/06
34
A. Mantel Projections
Figure 11.1 shows the minimum vertical and corresponding
maximum horizontal dimensions of appliance mantels or
other combustible projections above the top front edge of
the appliance.
Finishing
B. Facing Material
11
Figure 11.3 Noncombustible Facing Material
Fire Risk.
Finish all edges and fronts to clearances and
specifications listed in manual.
WARNING
• Black metal appliance front may be covered with
noncombustible material only.
• Do NOT overlap combustible materials onto
appliance front.
• Install combustible materials only up to specified
clearances on top, front and side.
• Seal joints between the finished wall and appliance
top and sides using only a high temperature sealant
or stove cement.
Figure 11.2 Mantel Leg or Wall Projections
(Acceptable on both sides of opening.)
Figure 11.1 Clearances to Mantels or other
Combustibles above Appliance
Fire Risk.
Do NOT obstruct air inlet or outlet grilles.
Do NOT modify grilles.
• Modifying or covering grilles could cause
temperature rise and fire hazard.
WARNING
Finishing materials must not interfere with:
• Air flow through grilles or louvers.
• Operation of louvers or doors.
• Access for service.
A
B
NON-COMBUSTIBLE
FACING MATERIAL
1 in.
(25 mm)
AB
Cerona-36
in. 43-5/8 50-3/16
mm 1108 1275
Cerona-42
in. 50-5/8 54-3/8
mm 1286 1381
NON-COMBUSTIBLE
FACING MATERIAL
COMBUSTIBLE
FACING MATERIAL
1 in.
TYPICAL
D
MINIMUM
FROM TOP OF ARCH
OPENING TO FIRST
MANTEL PROJECTION
E
MINIMUM
FROM TOP OF ARCH
OPENING TO CEILING
FIREPLACE HEADER
1"
2"
3"
4"
5"
6"
7"
8"
9"
10"
11"
12"
TOP OF ARCH OPENING
CEILING
A
B
C
ABCDE
Cerona-36
in.
32-1/4 16-3/4 16 11 49
mm
819 425 406 279 1245
Cerona-42
in.
28-1/2 16-3/4 16 11 45-1/4
mm
724 425 406 279 1149
A
Top View
INTERIOR WALL
B
MANTEL LEG OR WALL PR
O
JECTI
O
NS
If A minimum is _____, then B maximum is ______.
A
in.
123 4 5 6 7 8 9 10 1112
mm
25 51 76 102 127 152 178 203 229 254 279
B
in.
123 4 5 6 7 8 9 10 1112
mm
25 51 76 102 127 152 178 203 229 254 279
∞
∞