Installation Guide

7
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.
FastenallconnectionswithsheetmetalscrewsandtapealljointswithcertiedSilverTapeorDuctTape.
Some Ducting Options
Installation – Ducting Options
Soffit or crawl space
Roof Pitch w/
Flashing & Cap
Rear Ducting
Side wall cap
w/ gravity damper