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Illus. C (refer to the previous page 15}) shows the minimum
IMPORTANT: For extended duct work runs, the
VERTICAL VENTING
ILLUS. D
The maximum length of venting from the last dryer to where it exhausts...
Vertical venting must not exceed 25 feet - this calculation compensates for the use of a maximum of three (3) elbows including the two (2) elbows creating the 180º (turned down ward) outside outlet protection.
IMPORTANT: No more than four (4) dryers maximum should be connected to one (1) main common duct with a vertical run.
NOTE: Distance between dryer single ducts being connected to the main common duct must be a minimum of
Duct work should be laid out in such a manner where allowances are made at rear area of the dryer for removal of rear service panels or guards.
Illus. D shows the minimum
IMPORTANT: For extended duct work runs, the
16