Filter
Top Products
Periscope Installation (For use with dryer vent to wall vent
mismatch):
Part Number 26-49901 - Less than 5" (12.7 cm) mismatch
Part Number 26-49998 - 5" (12.7 cm) to 18" (45.72 cm)
mismatch
Part Number 26-49904 - 18" (45.72 cm) to 29" (73.66 cm)
mismatch
Part Number 26-49995 - 29" (73.66 cm) to 50" (127 cm)
mismatch
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 Lengfi_
1. Select the route that will provide the straightest and most
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 99° turns when possible.
better good
2. Determine vent length
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
(10.2 cm)
A. Louveredhood style
B. Box hood style
The angled hood style (shown following) is acceptable.
4"
)_,_( • )
See the exhaust 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.
3. Determine the number of elbows you will need.
IMPORTANT: Do not use vent runs longer than specified in
the Vent Length Chart.
The following chart helps you determine your maximum vent
length based on the number of 90 ° turns or elbows you will
need and the type of vent (rigid or flexible metal) and hood
that you will use.
Vent Length Chart
Number of Type of Box or Angled
90° turns vent Louvered hoods
or elbows hoods
O Rigid metal 64 ft (20 m) 58 ft (17.7 m)
Flexible metal 36 ft (11 m) 28 ft (8.5 m)
1 Rigid metal 54 ff (16.5 m) 48 ft (14.6 m)
Flexible metal 31 ft (9.4 m) 23 ft (7 m)
2 Rigid metal 44 ft (13.4 m) 38 ft (11.6 m)
Flexible metal 27 ft (8.2 m) 19 ft (5.8 m)
3 Rigid metal 35 ft (10.7 m) 29 ft (8.8 m)
Flexible metal 25 ft (7.6 m) 17 ft (5.2 m)
4 Rigid metal 27 ft (8.2 m) 21 f1 (6.4 m)
Flexible metal 23 ft (7 m) 15 ft (4.6 m)
NOTE: Side and bottom exhaust installations have a 90° turn
inside the dryer. To determine maximum exhaust length, add one
90° turn to the chart.
1. (Optional) Put on safety glasses and gloves.
2. Install exhaust hood. Use caulking compound to seal exterior
wall opening around exhaust hood.
3. Connect vent to exhaust hood. Vent must fit inside exhaust
hood. Secure vent to exhaust hood with 4" (10.2 cm) clamp.
4. Run vent to dryer location. Use the straightest path possible.
See "Determine Vent Length." Avoid 90° turns. Use clamps to
seal all joints. Do not use duct tape. screws or other fastening
devices that extend into the interior of the vent to secure
vent.
11