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Vent System Chart
Number of
90° turns
or elbows
Type
of vent
Box/louvered
hoods
Angled
hoods
1
4
3
2
0
Rigid metal
Rigid metal
Rigid metal
Rigid metal
Rigid metal
64 ft. (20 m)
54 ft. (16.5 m)
44 ft. (13.4 m)
35 ft. (10.7 m)
27 ft. (8.2 m)
58 ft. (17.7 m)
48 ft. (14.6 m)
38 ft. (11.6 m)
29 ft. (8.8 m)
21 ft. (6.4 m)
Install Vent System
12" min.
(305 mm)
12" min.
(305 mm)
Install exhaust hood
1.
Install exhaust hood and use caulking compound to seal
exterior wall opening around exhaust hood.
Connect vent to exhaust hood
2.
Vent must t over the exhaust hood. Secure vent to exhaust
hood with 4" (102 mm) clamp. Run vent to dryer location
using straightest path possible. Avoid 90° turns. Use clamps
to seal all joints. Do not use duct tape, screws, or other
fastening devices that extend into interior of vent to secure
vent, because they can catch lint.
The Vent system chart provides venting requirements that will
help achieve best drying performance.
Vent System Chart
(Long Vent Models Only)
Number of
90° turns
or elbows
Type
of vent
Box/louvered, or
Angled hoods
1
4
3
2
0 Rigid metal 120 ft. (36.6 m)
110 ft. (33.5 m)
100 ft. (30.5 m)
90 ft. (27.4 m)
80 ft. (24.4 m)
Rigid metal
Rigid metal
Rigid metal
Rigid metal
5 70 ft. (21.3 m)Rigid metal
Determine vent length and elbows needed for best
drying performance:
■
Use following Vent system chart to determine type of vent
material and hood combinations acceptable to use.
NOTE: Do not use vent runs longer than those specied
in Vent system chart. Exhaust systems longer than those
specied will:
■
Shorten life of dryer.
■
Reduce performance, resulting in longer drying times
and increased energy usage.
Connect Vent
Connect vent to exhaust outlet
1.
Using a 4" (102 mm) clamp, connect vent to exhaust outlet
in dryer. If connecting to existing vent, make sure vent is
clean. Dryer vent must t over dryer exhaust outlet and inside
exhaust hood. Check that vent is secured to exhaust hood
with a 4" (102 mm) clamp.
31
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