Plan Vent System - Whirlpool 240-VOLT ELECTRIC DRYER Use And Care Manual

Plan Vent System

Typical installations vent the dryer from the rear of the dryer.
A
B
A. Exhaust hood
B. Flexible metal vent or rigid metal vent
C. Elbow
Alternate installation for close clearances
Venting systems come in many varieties. Select the type best for
your installation. A close-clearance installation is shown below.
Refer to the manufacturer's instructions.
Over-The-Top installation (also available with one offset elbow)
Over-The-Top Installation Kit Part Number 4396028 for close
clearance alternate installation is available for purchase. For
ordering information see "Assistance or Service."
Special provisions for mobile home installations
The exhaust vent must be securely fastened to a noncombustible
portion of the mobile home structure and must not terminate
beneath the mobile home. Terminate the exhaust vent outside.
Determine vent length
1. Select the route that will provide the straightest and most
2. Determine vent length.
C
3. Determine the number of elbows you will need.
IMPORTANT: Do not use vent runs longer than those specified in
the Vent Length Chart.
In the column listing the type of metal vent you are using (rigid
metal or flexible metal), find the maximum length of metal vent on
the same line as the number of elbows.
direct path outdoors. Plan the installation to use the fewest
number of elbows and turns. When using elbows or making
turns, allow as much room as possible. Bend vent gradually
to avoid kinking. Avoid 90° turns when possible.
better
The maximum length of the exhaust system depends upon:
The type of vent (rigid metal or flexible metal).
The number of elbows used.
Type of hood.
Recommended hood styles are shown here.
A
4"
(10.2 cm)
A. Louvered style
B. Box hood style
The angled hood style (shown following) is acceptable.
4"
(10.2 cm)
See the Vent Length Chart that matches your hood type for
the maximum vent lengths you can use.
Exhaust systems longer than specified will:
Shorten the life of the dryer.
Reduce performance, resulting in longer drying times and
increased energy usage.
good
B
4"
(10.2 cm)
2½"
(6.4 cm)
11