Installation Manual

The duct (air pipe) must have:
* A diameter of 6” throughout its entire run, including the end-cap (roof or wall cap).
* A slight slope downward in horizontal sections - to prevent condensation from
dripping back into the blower motor.
* Minimum number of angles & elbows, to minimize turbulence and loss of suction.
* Minimum required length to avoid vibrations / turbulence, which can affect
the performance of the hood as well as user’s comfort level.
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