Ducting |
Example |
Rigid pipe |
| Duct length | Duct length |
|
| ft | m |
|
|
|
|
A | Wall duct with louvered | 12’ 5" | 3.8 m |
| wall vent |
|
|
|
|
|
|
B | 90° bend | 2’ 4" | 0.7 m |
|
|
|
|
C | 20" (0.5 m) rigid pipe | 1’ 7" | 0.5 m |
|
|
|
|
D | 90° bend | 2’ 4" | 0.7 m |
|
|
|
|
E | left / right vent opening | 3' 3" | 1.0 m |
|
|
|
|
Total duct |
| 18’ 8" | 5.7 m |
length |
|
|
|
|
|
|
|
The total duct length is less than 33 feet (10 m), so a duct diameter of 4" (100 mm) with adapter is sufficient.
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