15
43”
(1093 mm) t
o underside of c
ombustible ca
vit
y
Min. 1”
(25.4 mm)
clearance to
combustibles
around
vertical
vent pipe
Note -
Vent
elbow in cavity
requires
9” (229 mm)
clearance above
when less than
12” (305 mm)
vertical pipe
is used;
otherwise elbow
requires 3” (77 mm)
top clearance.
Approx. 10-3/4”
(274 mm)
from back
surface of
wall finish to
front surface
of appliance
case w/no
vent offset
15-1/16”
(383 mm)
14-1/2”
(369 mm)
9-3/8”
(238 mm)
19-1/4”
(489 mm)
Fireplace
Opening
PARTIAL SHELF, top outlet
1/2” thick
non-combustible
Cement Board
Framing with Partial Shelf—Top Outlet, vent elbow in cavity
Installation Planning
Framing
