Mantel And Wall Projections - Heat & Glo ST-550T-IPI Owner's Manual

D. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specifi ed. Framing or fi nishing material closer than
the minimums listed must be constructed entirely of noncom-
bustible materials (i.e., steel studs, concrete board, etc).
Note: All
measurements
in inches.
MAX.
6
5
4
3
4
TOP OF HOOD OR FIREPLACE OPENING
Figure 5.3 Minimum Vertical and Maximum Horizontal
Dimensions of Combustibles
Note: All
measurements
in inches.
MAX.
6
5
4
TOP OF HOOD OR FIREPLACE OPENING
Figure 5.2 Minimum Vertical and Maximum Horizontal
Dimensions of Non-Combustibles
20
CEILING
12
11
10
9
8
32
7
13
12
11
10
9
8
7
6
5
CEILING
18
12
11
10
32
9
MIN.
14
8
8
7
7
6
5
4
3
2
1
Heat & Glo • ST-550T-IPI • 2126-900 Rev. H • 3/13
TOP VIEW
FIREPLACE
OPENING
Note: Clearance from opening to
perpendicular wall.
Figure 5.3 Combustible Mantel Leg or Wall Projections
(Acceptable on both sides of opening)
MIN.
Figure 5.4 Non-Combustible Zone
1/2 in.
Min.
3-1/4 in.
Min.
Unlimited
SHEETROCK
3.5 in.
AIR SPACE REQUIRED