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512063
•
In mobile home installations, dryer exhaust duct
must be secured to mobile home structure.
•
Dryer exhaust duct MUST NOT terminate under
mobile home.
•
Dryer exhausts 220 cfm (measured at back of
dryer).
•
Static pressure in exhaust duct should not be
greater than .6 inches water column (1.5 cm),
measured with manometer placed on exhaust
duct two feet (61 cm) from dryer (check with
dryer running and no load).
•
Exhausting dryer in hard-to-reach locations can
be done by installing 521P3 Flexible Metal Vent
Kit (available as optional equipment at extra
cost).
•
Failure to exhaust dryer properly will void
warranty.
NOTE: Venting materials are not supplied with the
dryer (obtain locally).
Exhaust Direction
The dryer can be exhausted to the outdoors through the
back, left, right or bottom of the dryer.
EXCEPTION:
Gas dryers cannot be vented out the left side
because of the burner housing.
Dryer is shipped from factory ready for rear exhaust.
Exhausting the dryer through sides or bottom can be
accomplished by installing a Directional Exhaust Kit,
528P3, available as optional equipment at extra cost.
Exhaust System
For best drying results, recommended maximum
length of exhaust system is shown in
To prevent backdraft when dryer is not in operation,
outer end of exhaust pipe must have a weather hood
with hinged dampers (obtain locally).
NOTE: Weather hood should be installed at least
12 inches (30.5 cm) above the ground. Larger
clearances may be necessary for installations where
heavy snowfall can occur.
Table 1
Number of
90° Elbows
Weather Hood Type
Recommended
Use Only for Short Run installations
Maximum length of 4 in. (10.2 cm) diameter rigid metal duct.
0
65 feet (19.8 m)
55 feet (16.8 m)
1
55 feet (16.8 m)
47 feet (14.3 m)
2
47 feet (14.3 m)
41 feet (12.5 m)
3
36 feet (11.0 m)
30 feet (9.1 m)
4
28 feet (8.5 m)
22 feet (6.7 m)
Maximum length of 4 in. (10.2 cm) diameter flexible metal duct.
0
45 feet (13.7 m)
35 feet (10.7 m)
1
35 feet (10.7 m)
27 feet (8.2 m)
2
30 feet (9.1 m)
21 feet (6.4 m)
3
25 feet (7.6 m)
17 feet (5.2 m)
4
20 feet (6.1 m)
15 feet (4.5 m)
NOTE: Deduct 6 feet (1.8 m) for each additional elbow.
4 in.
(10.2 cm)
4 in.
(10.2 cm)
D673I
D802I
2-1/2 in.
(6.35 cm)
