R
May 12, 2014
7050-128G
Page 13
Santa Fe Pellet Stove
C. Pellet Venting Charts
Figure 13.1
Fire Risk.
• Only LISTED venting components may be
used.
• NO OTHER vent components may be used.
Substitute or damaged vent components may
impair safe operation.
WARNING
The maximum horizontal venting allowed with no vertical vent-
ing attached is 48 inches (1219mm) including one 90° elbow
or two 45° elbows. This is our recommended horizontal vent-
ing installation. Addition of any horizontal venting beyond 48
inches (1219mm) Hearth & Home Technologies strong recom-
mends a minimum of 60 inches (1524mm) of additional verti-
cal vent. Horizontal sections of vent pipe should have a 1/4
inch (6.35mm) rise per foot.
Hearth & Home Technologies recommends any installation
requiring more than two 90° elbows, or more than 15 feet
(4.5m) of venting to use 4 inch (102mm) vent.
NOTICE:
These are guidelines for successful venting of your pellet appliance. The more vertical rise you can obtain in
your system, the better it will perform. Horizontal vent runs can accumulate ash and will need to be cleaned more often.
Try to keep them as short as possible.
ONE 90º ELBOW
Total
Horizontal
Minimum
Vertical
Vent
Diameter
4
0
3
5
5
3
6
6
3
7
7
3
8
8
4
9
9
4
10
10
4
11
11
4
12
12
4
13
13
4
14
14
4
15
15
4
16
16
4
17
17
4
18
18
4
19
19
4
TWO 90º ELBOWS
Total
Minimum
Vent
Horizontal
Vertical
Diameter
2
5
3
3
6
3
4
7
3
5
8
3
6
9
3
7
10
4
8
11
4
9
12
4
10
13
4
11
14
4
12
15
4
13
16
4
14
17
4
15
18
4
THREE 90º ELBOWS
Total
Minimum
Vent
Horizontal
Vertical
Diameter
2
11
4
3
12
4
4
13
4
5
14
4
6
15
4
7
16
4
8
17
4
9
18
4
10
19
4
11
20
4
45° elbow is equivalent to 1 foot (30.48cm) of straight pipe
90° elbow is equivalent to 3 feet (91.44cm) of straight pipe
Minimum Vertical Vent for One Elbow
0
5
10
15
20
0
5
10
15
20
Horizontal Run, (ft)
M
in
imu
m V
e
rt
ic
a
l R
is
e
(ft)
Minimum Vertical Vent for One Elbow
Horizontal Run (FT)
Figure 13.3
Minimum Vertical Vent for Three Elbows
0
5
10
15
20
25
0
2
4
6
8
10
12
Length of Horizontal Sections (ft)
M
in
imu
m V
e
rt
ic
a
l R
is
e
(ft)
Minimum Vertical Vent for Three Elbows
Length of Horizontal Sections (FT)
Figure 13.2
Minimum Vertical Vent for Two Elbows
0
5
10
15
20
0
5
10
15
Length of Horizontal Sections, (ft)
M
in
imu
m V
e
rt
ic
a
l
R
is
e
, (ft)
Minimum Vertical Vent for Two Elbows
Length of Horizontal Sections (FT)
