Venting Installation | |||
instructions | |||
| Continued |
| |
|
| Siding | |
|
| Standoff | |
Minimum Pipe | Screws | ||
Overlap 11/4" |
|
| |
Wall |
|
| |
Firestop |
|
| |
Direct |
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| |
Vent |
| High Wind | |
Pipe |
| ||
| Termination | ||
|
| ||
Maintain 1" |
| Apply | |
Minimum Air |
| ||
| Mastic to | ||
Space Around |
| ||
| Outside | ||
Outer Pipe When | |||
Edge of | |||
Penetrating a |
| ||
| Standoff | ||
Wall |
| ||
10 3/4" x 10 3/4" |
| ||
|
| ||
| Framed | Exterior Wall | |
| Opening | ||
| with Vinyl | ||
|
| ||
|
| Siding | |
Figure 13 - Typical Horizontal Termination Cap Mounting with Additional Siding Standoff Installed
Horizontal Termination Configurations Figures 14 through 18 show different configura- tions and alternatives for venting with horizontal termination. Each figure includes a chart with critical minimum and maximum dimensions which MUST be met. IMPORTANT: Remember that a horizontal run of venting must have a 1/4" rise for every 12" of run toward the termination.
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 termi- nation (up to 12" horizontal pipe)
•NOT FOR CORNER INSTALLATION
45° Elbow
Horizontal High
Wind Square
Termination
| Adjustable | ||
| Pipe 12" |
| |
Wall | Max. |
| |
|
| ||
Firestop |
| ||
| Square Termination | ||
| Vertical (V) | Horizontal (H) | |
| 29 3/4" | 17" max. | |
45° Elbow |
| Exterior | |
| Portion of Wall | ||
Wall | |||
Firestop (Round | |||
Firestop | Termination Only) | ||
Horizontal
Round
Termination
Figure 14 - Horizontal Termination Configuration for Square or Round Termination
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