If using an existing vent system, clean lint from the entire length of the system and make sure exhaust hood is not plugged with lint. Replace any plastic or metal foil vent with rigid metal or flexible metal vent.
Plan installation to use the fewest number of elbows and turns. Avoid making 90º turns.
AB
Exhaust Air Flow
A.Better
B.Good
Allow as much room as possible when using elbows or making turns. Bend vent gradually to avoid kinking.
The vent can be routed up, down, left, right, behind the dryer or straight out the back of the dryer.
Service check: With the dryer running, dynamic pressure in any exhaust system used must not exceed 15.2 mm (0.6") in water column, measured with an incline manometer at the point that the exhaust vent connects to the dryer.
The exhaust outlet is located at the center of the rear of the dryer.
The design of the flue system should ensure that any condensate formed when operating the appliance is either retained and subsequently evaporated or discharged. Following these installation instructions should adequately meet this requirement.
Vent System Length
Maximum length of vent system depends upon the type of vent used, number of elbows and type of exhaust hood. The maximum length for both rigid and flexible vent is shown in the chart.
Maximum Vent Length
10.2 cm (4") Diameter Exhaust Hoods
Rigid Metal Vent
No. of 90° turns | Box Hood and | Angled Hood Style |
|
| Louvered Style |
|
|
0 | 15.8 m (52 ft.) | 13.4 m (44 ft.) |
|
1 | 13.4 m (44 ft.) | 11.0 m (36 ft.) |
|
2 | 11.0 m (36 ft.) | 8.5 m (28 ft.) |
|
3 | 8.2 m (27 ft.) | 6.4 m (21 ft.) |
|
4 | 6.1 m (20 ft.) | 4.3 m (14 ft.) |
|
Flexible Metal Vent |
|
|
|
No. of 90° turns | Box Hood and | Angled Hood Style |
|
| Louvered Style |
|
|
0 | 9.4 m (31 ft.) | 7.0 m (23 ft.) |
|
1 | 7.9 m (26 ft.) | 5.5 m (18 ft.) |
|
2 | 6.7 m (22 ft.) | 4.3 m (14 ft.) |
|
3 | 6.1 m (20 ft.) | 3.7 m (12 ft.) |
|
4 | 5.5 m (18 ft.) | 3.0 m (10 ft.) |
|
For vent systems not covered by the vent specification chart (such as multiple unit hookups, plenums, and
If dryer is installed in a confined area, such as a bedroom, bathroom or closet, provision must be made for enough air for combustion and ventilation. (Check governing codes and ordinances.) See “Recessed Area and Closet Installation Instructions” in the “Location Requirements” section.
A 10cm (4") outlet hood is preferred. However, a 6.4 cm (2¹⁄₂") outlet exhaust hood may be used. A 6.4 cm (2¹⁄₂") outlet creates greater back pressure than other hood types. For permanent installation, a stationary vent system is required.
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