Finishing; Mantel Projections; Facing Material - Heatilator CNXT4236IT Owner's Manual

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Finishing

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.
8
7
6
5
4
13-1/4
3
12-1/2
11-3/4
11
10-1/4
6
Measured from top of hood (in inches)
Figure 11.1 Clearances to Mantels or other Combustibles above
Appliance.
Top of
Appliance
1 in. (25 mm) min.
A
to perpendicular wall
B 3-1/2 in. (89 mm) min.
from fireplace opening
to perpendicular wall
Figure 11.2 Mantel Leg or Wall Projections
(Acceptable on both sides of opening)
WARNING
Fire Risk
Explosion Risk
• Facing and/or fi nishing materials must never
overhang into the glass opening.
• Overhanging materials may ignite.
• May interfere with proper operation of glass
assembly.
52
34-1/2 in. minimum
to ceiling
18
17
16
20-3/4
15
20
14
13
19-1/4
12
18-1/2
11
17-3/4
10
17
9
16-1/4
15-1/2
14-3/4
14
Drywall
A
48 in.
(1219 mm)
max.
B
Mantel Leg or
Perpendicular Wall
Heatilator • Caliber CNXT Series • 4047-132 Rev P • 11/07
B. Facing Material
WARNING
Fire Risk
Do NOT obstruct air inlet or outlet grilles.
Do NOT modify grilles.
• Modifying or covering grilles could cause
temperature rise and fi re hazard.
Finishing materials must not interfere with:
• Air fl ow through grilles or louvers.
• Operation of louvers or doors.
• Access for service.
Finish wall material may be
combustible - Top and Sides
High Temperature Sealant (300° F/149° C min.)
Top and Side Seal Joint
Figure 11.3 Noncombustible Facing Diagram
WARNING
Fire Risk
Finish all edges and fronts to clearances and
specifi cations listed in manual.
• Black metal appliance front may be covered with non-
combustible material only.
• Do NOT overlap combustible materials onto appliance
front.
• Install combustible materials only up to specifi ed
clearances on top, front and sides.
• Seal joints between the fi nished wall and appliance
top and sides using only a 300° F minimum sealant.
0 in.
0 in. 0 in.