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B. Mantel and Wall Projections
WARNING! Risk of Fire! Comply with all minimum clear-
ances as specified. Framing closer than the minimums list-
ed must be constructed entirely of non-combustible materi-
als (i.e., steel studs, concrete board, etc.).
Note: Measurement is taken from top of the
opening, NOT the top of the fireplace.
Combustible or Non-Combustible Mantels
Note: All
measurements
in inches.
6
5
4
3
TOP OF HOOD OR FIREPLACE OPENING
Figure 10.2
Clearances To Combustibles Mantels Or Other
Combustibles
Hearth & Home Technologies • DV3732-B, DV3732L-B, DV4236-B Installation Manual • 2496-980 Rev. M • 10/19
CEILING
12
11
10
9
8
7
12
11
10
9
8
7
6
5
4
MEASUREMENTS FROM
TOP EDGE OF THE OPENING
See Dimension V on Appliance
Dimension Diagram
(Figure 3.1 DV3732-B)
(Figure 3.2 DV4236-B)
Combustible Mantel Legs or Wall Projections
See Dimension B on Appliance
Dimension Diagram (Figure 3.1).
Figure 10.3 Combustible Mantel Leg or Wall Projection
(Acceptable on both sides of opening)
32
13
FIREPLACE OPENING
See Dimension B on Appliance
Dimension Diagram
(Figure 3.1 DV3732-B)
(Figure 3.2 DV4236-B)
Figure 10.4
Non-Combustible Mantel Legs or Wall Projections
FIREPLACE OPENING
See Dimension B on
Appliance Dimension
Diagram (Figure 3.1).
Figure 10.5
Note: Clearance from opening
to perpendicular wall.
Note: Clearance from opening
to perpendicular wall.
TOP VIEW
2-7/8 IN.
MINIMUM
FIREPLACE OPENING
Note: Clearance from
opening to perpendicular wall.
5-7/8 IN.
MINIMUM
Combustible Mantel Leg or Wall Projections
(Acceptable on one side of opening)
Note: Clearance from opening
to perpendicular wall.
TOP VIEW
6 IN. MAX.
3 IN. MIN.
Non-Combustible Mantel Leg or Wall Projections
(Acceptable on both sides of opening)
1/2 IN.
MINIMUM
3 FT. MAXIMUM
3 IN.
MINIMUM
UNLIMITED
UNLIMITED
53
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