Heatilator NDV3630 Owner's Manual page 53

14
Finishing
A. Mantel and Wall Projections
mums listed must be constructed entirely of non-combustible materials (i.e., steel studs, concrete board, etc.) Failure to comply
Mantels
Figure 14.1 Clearances To Mantels Or Other Combustibles Above Appliance
Mantel Legs or Wall Projections
Top of
Appliance
A 1 in. (25 mm) min.
to perpendicular wall
B 3-1/2 in. (89 mm) min.
from fireplace opening
to perpendicular wall
Figure 14.2 Mantel Leg or Wall Projections (Acceptable on both
sides of opening)
7
6
5
7-3/4
4
7
3
6-1/4
5-1/2
5
Drywall
A
B
Mantel Leg or
Perpendicular Wall
Heatilator • Novus NDV Series • 4055-187 Rev J • 08/09
13
12
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)
30 in. minimum
to ceiling
18
17
16 16
15 15-1/4
14
14-1/2
13-3/4
13
-
53