Install Instructions (Venting)

19
2.0 Direct Vent Installation of Vent/Air Piping
1
2
”
M
i
n
.
-
2
4
”
M
a
x
.
[
3
0
.
5
c
m
-
6
1
c
m
]
F
r
o
m
W
a
l
l
T
o
V
e
n
t
12" [30.5 cm] Min. Above Grade / Highest
Anticipated Snow Level
1
2
"
M
a
x.
[
3
0
.
5
c
m
]
1
2
"
M
i
n
.
[
3
0
.
5
c
m
]
1
2
"
M
i
n
.
2
4
"
M
a
x
.
[
3
0
.
5
c
m
-
6
1
c
m]
1
"
[
2
.
5
c
m
]
F
r
o
m
W
a
l
l
T
o
E
d
g
e
o
f
C
o
u
p
l
i
n
g
-
A
i
r
Combustion Air
Termination
Vent Termination
Direct Vent - Sidewall Snorkel
Termination of Vent and Combustion Air
Piping
Fig. 8:
Combustion Air
Termination
1
2
"
M
i
n
.
-
2
4
”
M
a
x
.
[
3
0
.
5
-
6
1
c
m
]
F
r
o
m
W
a
l
l
t
o
V
e
n
t
1
"
[
2
.
5
c
m
]
F
r
o
m
W
a
l
l
T
o
E
d
g
e
o
f
C
o
u
p
l
i
n
g
-
A
i
r
1
2
"
[
3
0
.
5
c
m
]
M
i
n
.
A
b
o
v
e
G
r
a
d
e
/
H
i
g
h
e
s
t
A
n
t
i
c
i
p
a
t
e
d
S
n
o
w
L
e
v
e
l
1
2
"
M
i
n
.
[
3
0
.
5
c
m
]
T
y
p
.
12" Min - 24” Max.
[30.5 cm - 61 cm]
V
ent Termination
Direct Vent - Sidewall Termination of Vent
and Combustion Air Piping
Fig. 6:
1
2
"
M
i
n
.
[
3
0
.
5
c
m
]
H
o
r
i
z
o
n
t
a
l
l
y
f
r
o
m
V
e
n
t
t
o
A
i
r
1
"
[
2
.
5
c
m
]
F
r
o
m
W
a
l
l
T
o
E
d
g
e
o
f
C
o
u
p
l
i
n
g
-
A
i
r
1
2
”
M
i
n
.
-
2
4
”
M
a
x
.
[
3
0
.
5
c
m
-
6
1
c
m
]
F
r
o
m
W
a
l
l
T
o
V
e
n
t
1
2
"
M
i
n
.
-
2
4
”
M
a
x
.
[
3
0
.
5
c
m
-
6
1
c
m
]
1
2
"
M
i
n
.
[
3
0
.
5
c
m
]
A
b
o
v
e
G
r
a
d
e
/
H
i
g
h
e
s
t
A
n
t
i
c
i
p
a
t
e
d
S
n
o
w
L
e
v
e
l
Direct Vent - Alternate Sidewall Termination
of Vent and Combustion Air Piping
Fig. 7: