Venting Installation
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| Minimum | Siding | |||
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Direct |
| Overlap | Screws | ||||
Vent |
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Pipe |
| Wall |
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| Firestop |
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Maintain 1" |
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Minimum Air |
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Space Around | High Wind | ||||||
Outer Pipe When | Termination | ||||||
Penetrating a Wall | Apply | ||||||
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11 | 1 | 2 | " x 11 | 1 2 | Outside | ||
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Framed Opening | |||||||
Standoff | |||||||
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| Exterior Wall with Vinyl Siding | ||||
Figure 13 - Typical Horizontal Termination Cap Mounting with Additional Siding Standoff Installed
Horizontal Termination Configurations Figures 14 and 15 show different con- figurations and alternatives for venting with horizontal termination. Each figure includes a chart with critical minimum and maximum dimensions which MUST be met.
NOTICE: Do not seal termination cap to vent pipe. Cap must be removable for vent inspection and maintenance.
WARNING: Never run vent downward as this may cause excessive temperatures which could cause a fire. Operation of improperly installed and main- tained venting system could result in serious injury, property damage or loss of life.
GROUND FLOOR INSTALLATION
Recommended Applications:
•Installation using cabinet surrounds
•Through the wall using round or square termination (up to 12" horizontal pipe)
•NOT FOR CORNER INSTALLATION
90° Elbow
Wall |
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Firestop | 2' Min. |
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2' Pipe Min.
+ 90° Elbow
Horizontal High
Wind Square
Termination
7' Min.
Figure 14 - Horizontal Termination Using
One 90° Elbow
Venting with Two 90° Elbows
Horizontal (H1) +
Horizontal (H2)
18' max. 20' max. 20' max.
Figure 15 - Horizontal Termination Using
Two 90° Elbows
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