American Dryer Corp. Super AD-30 - Manual (Page 17)

13
SINGLE DRYER VENTING
IMPORTANT: For exhaust runs over 10 feet a minimum duct size of 10-inches must be used.
H
ORIZONTAL
V
ENTING
When single 10-inch venting is used, the duct work from the dryer to the outside outlet cannot exceed 30 feet
(refer to Illus. A below). This calculation of 30 feet compensates or allows for the use of a maximum of only
one (1) elbow.
Illus. A