Mantel Projections - Heatilator Vented Gas Fireplace NBV3630 Owner's Manual

D. Mantel Projections
Figure 3.3
Fire Risk
• Comply with all minimum clearances to combustibles as specifi ed.
• Framing or fi nishing material used on the front of, or in front of, the appliance closer than the minimums
listed, must be constructed entirely of noncombustible materials (i.e., steel studs, concrete board, etc.).
Failure to comply may cause fi re.
7
6
5
7-3/4
4
7
3
6-1/4
5-1/2
5
Clearances to Mantels or Other Combustibles Above Appliance
Top of
Appliance
A
B
Figure 3.4 Clearances to Combustible Mantel Legs or Wall Projec-
tions (acceptable on both sides of opening)
Heatilator • Novus NBV • 4055-188 Rev C • 04/08
14
13
12
13
11
12-1/4
10
11-1/2
9
10-3/4
8
10
9-1/4
8-1/2
Measured from top of hood (in inches)
Drywall
A
B
Mantel Leg or
Perpendicular Wall
1 in. (25 mm) min.
to perpendicular wall
3-1/2 in. (89 mm) min.
from fireplace opening
to perpendicular wall
WARNING
30 in. minimum
to ceiling
18
17
16 16
15 15-1/4
14-1/2
13-3/4
11