12 Installation (for qualified installers only)
Approved Venting Configurations with a Horizontal Termination and Two Elbows (one 90° vertical and one 90° or 45° horizontal elbow)
•If using a Snorkel Termination (14” or 36”) add the snorkel height to the vertical height (snorkel terminations are used primarily for basement installations).
•The termination must fall within the shaded area shown in the chart. Use the indicated restrictor position.
19' (max)
15feet
10' (min)
5 feet
0feet | 5feet | 10feet | 15feet | 20feet | 24'(max) |
Restrictor
Position # 5
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| NOTE: |
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| Restrictor positions are based upon lab |
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| tests. The ideal restrictor position may vary |
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| slightly, especially when the termination is |
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| Restrictor | |
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| Position # 1 | near a demarkation line. |
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NOTE:
Horizontal sections require a 1/4" rise every 12" of travel.
NATURAL GAS: Min. 2' Section Required
PROPANE (LP): Min. 3' Section Required
19' (max)
15feet
10' (min)
5 feet
0 feet
0 feet
0 feet
5feet | 10feet | 15feet | 20feet | '(max) |
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| 24 |
H2
This is considered a horizontal elbow (it does not matter whether it turns right or left).
It may be a 90° or 45° elbow.
Horizontal length (max. 24') is calculated by adding both lengths of horizontal run (Horizontal Length = H1 + H2).
H1 | This is considered a |
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| vertical elbows |
Travis Industries | 4 1 2 2 1 0 4 | 9 3 5 0 8 1 1 7 |