Section 3: Getting Started
18
4” (100 mm) flexible aluminum duct
or rigid galvanized sheet
metal (Do not use vinyl,
plastic or “soft” flexible duct).
Exhaust Blower
Roof or exterior wall
The drawings below show the typical exhaust setup. The top drawing shows the
exhaust on the roof and the bottom drawing shows the exhaust fan near the
machine. Where the exhaust fan is placed is a choice of personal preference.
Some users like the exhaust fan outside because of noise considerations.
Exhaust Blower
Roof or exterior wall
4” (100 mm) flexible aluminum duct
or rigid galvanized sheet
metal (Do not use vinyl,
plastic or “soft” flexible duct).