10
Heatilator • ICON DV • 4042-300 Rev R • 06/07
Measured from top of fireplace opening (in inches)
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
10
10-3/4
11-1/2
12-1/4
13
13-3/4
14-1/2
15-1/4
16
16-3/4
17-1/2
18-1/4
19
19-3/4
20-1/2
21-1/4
30 in. minimum
to ceiling
1
2
8-1/2
9-1/4
Figure 3.3 Clearances to Mantels or Other Combustibles Above Appliance
1 in. (25 mm) min.
to perpendicular wall
A
6.25 in. (159 mm) min.
from fireplace opening
to perpendicular wall
B
48 in.
(1219 mm)
max.
Mantel Leg or
Perpendicular Wall
Top of
Appliance
Drywall
A
B
Figure 3.4 Clearances to Mantel Legs or Wall Projections (Ac-
ceptable on both sides of opening)
D. Mantel Projections