Ashley AG23 - Termination Clearances

20
© 2021 United States Stove Company
VENTING INSTALLATION
TERMINATION CLEARANCES
Termination clearances for buildings with
combustible and noncombustible exteriors.
ALLOWABLE VENTING
Inside Corner
Inside Corner
G =
Combustible
6" (152 mm)
Noncombustible
2" (51 mm)
G
V
Outside Corner
Outside Corner
F =
Combustible
6" (152 mm)
Noncombustible
2" (51 mm)
F
V
Balcony - with no side wall
with no side wall
M =
Combustible &
Noncombustible
12" (305 mm)
M
V
Balcony - with perpendicular side wall
with perpendicular side wall
M = 12" (305 mm)
P = 6” (152 mm)
M
Combustible &
Noncombustible
P
V
Alcove Applications
C
D
C
E
O
V
No.
of Caps DMin. CMax.
1
3’ (914 mm) 2 x D
Actual
2 6’ (1.8 m) 1 x DActual
3
9’ (2.7 m) 2/3 x DActual
4
12’ (3.7 m) 1/2 x DActual
DMin. = # of Termination caps x 3
C
Max. = (2 / # termination caps) x DActual
E = Min. 2” (51 mm) for non-vinyl sidewalls
Min. 12” (305 mm) for vinyl sidewalls
O = = 8’ (2.4 m) Min.