Heatilator • Eclipse • 4049-229 Rev F • 11/08 21
Measured from top of fireplace opening (in inches)
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
8-3/4
9-1/2
10-1/4
11
11-3/4
12-1/2
13-1/414
14-3/4
15-1/2
16-1/4
17
17-3/4
18-1/2
19-1/4
20
30 in. minimum
to ceiling
D. Mantel and Wall Projections

WARNING! Risk of Fire! Comply with all minimum clear-

ances to combustibles as specifi ed. Framing or fi nishing

material closer than the minimums listed must be construct-

ed entirely of noncombustible materials (i.e., steel studs,

concrete board, etc).

Figure 5.3 Minimum Vertical and Maximum Horizontal
Dimensions
Note: All measurements in inches.
A2 in. (51 mm) min.
from fireplace opening
to perpendicular wall
Mantel Leg or
Perpendicular Wall
Top of
Appliance
Drywall
A
Figure 5.4 Mantel Leg or Wall Projections (Acceptable on both
sides of opening)

Mantels

Mantel Legs or Wall Projections