TABLE 1.1: SUMMARY OF HORIZONTAL VENTING OPTIONS
VENT OPTION #
CLASSIFICATION USED IN THIS MANUAL
ILLUSTRATED IN FIGURE
VENT PIPE PENETRATION THROUGH STRUCTURE
AIR INTAKE PIPE PENETRATION THROUGH STRUCTURE
VENT PIPE SIZE
AIR INTAKE PIPE SIZE
LENGTH | VENT | BWC225 |
|
| BWC150 |
MAXIMUM | INLET | BWC225 |
|
| BWC150 |
LENGTH | VENT | BWC225 |
|
| BWC150 |
MINIMUM | INLET | BWC225 |
|
| BWC150 |
|
|
|
VENT TERMINAL
AIR INTAKE TERMINAL
VENT MATERIAL
AIR INTAKE MATERIAL
3 | 4 |
HORIZONTAL | HORIZONTAL |
CONCENTRIC | CONCENTRIC |
1.2 | 1.2 |
WALL | WALL |
WALL | WALL |
80/125 mm | 100/150 mm |
CONCENTRIC | CONCENTRIC |
55 |
|
| 55 |
55 |
|
| 55 |
2 |
|
| 2 |
2 |
|
| 2 |
Crown 230531 | Crown 230569 |
CONCENTRIC | CONCENTRIC |
TERMINAL | TERMINAL |
CROWN | CROWN |
80/125mm | 100/150mm |
VENT | VENT |
COMPONENTS | COMPONENTS |
SHOWN IN | SHOWN IN |
TABLE 1.6a | TABLE 1.6b |
|
|
4