16
Heat
shield
20” (508 mm)
from the font
surface of the
wall finish to the
front surface of
appliance case
For venting
clearances,
see
Venting
Chart
section
43”
(1093 mm) t
o underside of c
ombustible ca
vit
y
14-1/2”
(369 mm)
9-3/8”
(238 mm)
19-1/4”
(489 mm)
Fireplace
opening
FULL SHELF, rear outlet
1/2” thick
non-combustible
Cement board
Framing with Full Shelf—Rear Outlet
Installation Planning
Framing