Dryer Venting Requirements - Maytag MDE20CSTGW Installation Instructions Manual

DRYER VENTING REQUIREMENTS

WARNING: To reduce the risk of fire, this dryer MUST BE
EXHAUSTED OUTDOORS.
IMPORTANT: Observe all governing codes and ordinances.
In Australia and New Zealand, refer to AS/NZS 5601.1 – Gas
Installations.
Dryer exhaust must not be connected into any gas vent,
chimney, wall, ceiling, attic, crawl space, or a concealed space
of a building. Only rigid or flexible metal vent shall be used for
exhausting.
102 mm (4") Heavy, Metal Exhaust Vent
Only a 102 mm (4") heavy, metal exhaust vent and clamps
■
may be used.
Do not use plastic or metal foil vent.
■
Rigid metal vent:
Recommended for best drying performance and to avoid
■
crushing and kinking.
Flexible metal vent:
(Acceptable only if accessible to clean)
Must be fully extended and supported in final dryer location.
■
Remove excess to avoid sagging and kinking that may result
■
in reduced airflow and poor performance.
Do not install in enclosed walls, ceilings, or floors.
■
The total length should not exceed 2.4 m (7
■
NOTE: If using an existing vent system, clean lint from entire
length of the system and make sure exhaust hood is not
plugged with lint. Replace plastic or metal foil vents with rigid
metal or flexible metal vents. Review "Vent System Chart" and
if necessary, modify existing vent system to achieve best drying
performance.
Elbows:
45° elbows provide better airflow than 90° elbows.
■
Good
12
102 mm
(4")
⁄ ft).
3
4
Better
Clamps:
Use clamps to seal all joints.
■
Exhaust vent must not be connected or secured with screws
■
or other fastening devices that extend into interior of duct
and catch lint. Do not use duct tape.
Vent Hoods
102 mm (4") Diameter Exhaust Hoods
Box Hood Louvered Hood
Exhaust hood must be at least 305 mm (12") from the ground
or any object that may be in the path of the exhaust (such as
flowers, rocks, bushes, or snow).
Vent System Length
Maximum Vent Length/Vent Connection
Maximum length of vent system depends upon the type of vent
used, number of elbows, and type of exhaust hood.
Vent System Chart (Rigid Metal Vent)
No. of 90˚ Turns Louvered Hood
0 39.6 m (130 ft)
1 38.1 m (125 ft)
2 35.1 m (115 ft)
3 32.3 m (106 ft)
4 29.9 m (98 ft)
For vent systems not covered by the vent specification chart,
see your parts distributor.
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 102 mm (4") outlet hood is preferred. However, a 64 mm (2
outlet exhaust hood may be used. A 64 mm (2
greater back pressure than other hood types. For permanent
installation, a stationary vent system is required.
Angled Hood
305 mm minimum
12" min.
(12")
(305 mm)
Box and
Angled Hood
39.3 m (129 ft)
36.3 m (119 ft)
33.2 m (109 ft)
30.5 m (100 ft)
28.0 m (92 ft)
⁄ ") outlet creates
1
2
⁄ ")
1
2