Zephyr Essentials Typhoon AK2100BS Guide D'utilisation, D'entretien Et D'installation page 9

WARNING FIRE HAZARD
NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages.
All exhaust must be ducted to the outside.
Use metal ductwork only.
Some Ducting Options
cabinet
side wall cap
w/gravity damper
cabinet
3-1/4"x10" rear
ducting w/side
wall gravity damper
soffit or crawl space
roof pitch w/
flashing & cap
9
side wall cap
w/gravity damper