23
Heatilator • MEL36, MEL42 Installation Manual • 4044-212 • Rev D • 01/06/15
A
Fireplace
Opening
B
Outside
Dimensions
in.
36
41
mm
914
1041
in.
42
47
mm
1067
1194
Model #
MEL36
MEL42
B
A
9 3/4 in.
[248 mm]
12 in.
[305 mm]
12 in.
[305 mm]
11 1/4 in.
[286 mm]
FLUSH
FRONT
4 in.
[102 mm]
BRICK
FRONT
50° angle
39° angle
Figure 6.11 Mantel Leg, Surround or Wall Projection (acceptable on both sides of opening)
E. Sidewalls/Surrounds
• Locate adjacent combustible sidewalls a minimum of
12 in. (305 mm) from fireplace opening.
• Mantle leg, surround, stub wall, whether combustible
or non-combustible, may be constructed as shown in
Figure 6.11.