Sidewalls/Surrounds - Heatilator A36C Installation Manual

E. Sidewalls/Surrounds
• Locate adjacent combustible sidewalls a minimum of 24
in. (610 mm) from fireplace opening.
• Mantle leg, surround, stub wall, whether combustible
or non-combustible, may be constructed as shown in
Figure 7.13.
FLUSH
FRONT
10 3/4 in.
[273 mm]
12 in.
[305 mm]
Figure 7.13 Mantel Leg, Surround or Wall Projection (acceptable on both sides of opening)
Heatilator • A36/42C, A36/42CH • Installers Manual • 4017-262 • Rev D • 10/07/13
Grid represents 1 in. scale
A
B
4 in.
[102 mm]
BRICK
FRONT
9 3/4 in.
[248 mm]
12 in.
[305 mm]
A
Fireplace
Opening
Model #
in.
36
A36
mm 914
in. 42
A42
mm
1067
B
Outside
Dimensions
42
1067
48
1219
33