Heatilator • GDST4336I, GDFL4136I, GDCR4136I, GDCL4136I • 2129-900 Rev. F • 11/08 57

B. Mantel and Wall Projections

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

ances as specifi ed. Framing closer than the minimums list-

ed must be constructed entirely of noncombustible materi-

als (i.e., steel studs, concrete board, etc.) Failure to comply

could cause fi re.

Note: All
measurements
in inches.
Note: All
measurements
in inches.
GDST4336I Mantel ProjectionGDFL4136I, GDCR4136I, GDCL4136I
Mantel Projection
Note: All
measurements
in inches.
Note: All
measurements
in inches.
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
10
11
12
18
9
8
7
61234
56
12
32
MAX.
MIN.
TO CEILING
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
4
32
8
9
10
12
7
6
678
910
12
MAX.
MIN.
TO CEILING

Figure 13.14 Minimum Vertical and Maximum Horizontal

Dimensions of Non-Combustibles

Figure 13.15 Minimum Vertical and Maximum Horizontal

Dimensions of Non-Combustibles

GDST4336I Mantel ProjectionGDFL4136I, GDCR4136I, GDCL4136I
Mantel Projection
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
5
10
11
12
2-1/2
13 14
15 16 17 18 19
32
TO CEILING
910 11 12
8
7
6
5
4
3
25
18
MAX.
MIN.
5
10
11
12
1
13 14
15 16 17 18 19
32
TO CEILING
910 11 12
8
7
6
5
4
3
25
18
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
MAX.
MIN.

Figure 13.12 Minimum Vertical and Maximum Horizontal

Dimensions of Combustibles

Figure 13.13 Minimum Vertical and Maximum Horizontal

Dimensions of Combustibles