R
Castile & Santa Fe CE Insert
F. Pellet Venting Charts
The maximum horizontal venting allowed with no vertical vent- ing attached is 219mm including one 90° elbow or two 45° elbows. This is our recommended horizontal venting instal- lation. Addition of any horizontal venting beyond 1219mm Hearth & Home Technologies strong recommends a minimum of 1524mm of additional vertical vent. Horizontal sections of vent pipe should have a 6.35mm rise per foot.
Hearth & Home Technologies recommends any installation requiring more than two 90° elbows, or more than 4.5m of venting to use 102mm vent.
WARNING
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.
45° elbow is equivalent to 30.48cm of straight pipe 90° elbow is equivalent to 91.44cm of straight pipe
ONE 90º ELBOW
Total Minimum Vent Horizontal Vertical 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 |
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| Miniumum Vertical Vent for One Elbow |
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Rise |
| 6.00 |
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| 5.00 |
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Minimum Vertical |
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(M) | 4.00 |
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3.00 |
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2.00 |
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1.00 |
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| 0.00 |
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| 0 | 1 | 2 | 3 | 4 | 5 | 6 |
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| Horizontal Run (M) |
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Figure 27.1
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| Miniumum Vertical Vent for Two Elbows |
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(M) | 6.00 |
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Rise | 5.00 |
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Vertical | 4.00 |
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3.00 |
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Minimum | 2.00 |
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1.00 |
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| 0.00 |
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| 0 | 1 | 2 | 3 | 4 | 5 | 6 |
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| Length of Horizontal Sections (M) |
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Figure 27.2
Miniumum Vertical Vent for Three Elbows
Rise |
| 7.00 |
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| 6.00 |
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Minimum Vertical |
| 5.00 |
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(M) | 4.00 |
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3.00 |
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2.00 |
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1.00 |
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| 0.00 |
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| 0 | 1 | 2 | 3 | 4 |
Length of Horizontal Sections (M)
Figure 27.3
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.
October 27, 2011 | Page 25 |