Finishing; Mantel Projections; Facing Material - Heatilator GBST36 Series Owner's Manual

11 11

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.
13
12
1-11
6-1/4
5-1/2
4-3/4
Measured from top of hood (in inches)
Figure 11.1 Clearances to Mantels or other Combustibles above
Appliance.
Top of
Appliance
A
B
A 0 in. min.
to perpendicular wall
B 2 in. (51 mm) min.
from fireplace opening
to perpendicular wall
Figure 11.2 Mantel Leg or Wall Projections
(Acceptable on both sides of opening)
24
34-3/8 in. minimum
to ceiling
18
17
16
15
10
14
9-1/4
8-1/2
7-3/4
7
Drywall
48 in.
(1219 mm)
max.
Mantel Leg or
Perpendicular Wall
Heatilator • Caliber Multi-Sided B-Vent • 4002-094 Rev H • 11/07
B. Facing Material
WARNING
Fire Risk
Do NOT obstruct air inlet or outlet
openings.
Do NOT modify openings.
• Modifying or covering openings could
cause temperature rise and fi re hazard.
Finishing materials must not interfere with:
• Air flow through air inlet or outlet
openings.
• Operation of doors.
• Access for service.
High
temperature
sealant.
1-3/4 in.
(44 mm)
These surfaces
may be
covered
with non-
combustible
2 in.
material.
(51 mm)
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.
These surfaces
may be covered
Hood must
with noncombustible
not be
material.
covered.
39 in. (991 mm)
min. to combustible
mantel (measured
from base of
appliance).
Panel must
not be covered.