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2.Top Vent - Vertical Termination - (continued) Two Elbows
H1
V2
V1
Note: Use SL D- Series components only.
Figure 5.9
Three Elbows
V2
H1
H2
Note: Use SL D- Series components only.
Figure 5.10
V Minimum |
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| H1 Maximum |
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90 Elbow Only |
| 457 mm | 457 mm | ||||
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1/2 ft. | 152 mm |
| 2 ft. | 610 mm | 457 mm | ||
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457 mm |
| 3 ft. | 914 mm | 3 ft. | 914 mm | ||
762 mm |
| 5 ft. | 1.5 m | 5 ft. | 1.5 m | ||
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1.1 m |
| 7 ft. | 2.1 m | 7 ft. | 2.1 m | ||
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1.4 m |
| 15 ft. | 4.6 m | 15 ft. | 4.6 m | ||
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| H1 MAX. =15 FT (4.6 m) |
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| V1 + V2 + H1 MAX. = 40 FT (12.2 m) |
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| NOTE: There MUST be a 25% | |||
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| reduction in total H when using | |||
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| flex vent except when using the | |||
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| simple up and out installation | |||
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| (see Figure 5.3). |
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V Minimum |
| H1 + H2 Maximum |
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90 Elbow Only | 1/2 ft. | 152 mm | 1/2 ft. |
| 152 mm | ||
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1/2 ft. | 152 mm | 1 ft. | 305 mm | 1/2 ft. |
| 152 mm | |
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457 mm | 2 ft. | 610 mm | 2 ft. |
| 610 mm | ||
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762 mm | 4 ft. | 1.2 m | 4 ft. |
| 1.2 m | ||
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1.1 m | 6 ft. | 1.8 m | 6 ft. |
| 1.8 m | ||
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1.4 m | 14 ft. | 4.3 m | 14 ft. |
| 4.3 m | ||
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| H1 + H2 MAX. =14 FT (4.3 m) |
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| V1 + V2 + H1 + H2 MAX. = 40 FT (12.2 m) |
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V1
Hearth & Home Technologies • | 17 |