Installation Guide

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10. Tighten hardware
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Tighten the Mounting Hardware to 25 ft·lb (33.9 N·m) using a 17 mm wrench and a torque wrench with a 17 mm socket.
Allow the extension tube to hang freely and balance itself, and then tighten the Extension Tube Hardware to 25 ft·lb (33.9 N·m) using
an 8 mm Allen wrench and a torque wrench with a 17 mm socket.
Tighten all hardware securing the angle irons to the roof structure (Angle Iron Hardware) to 40 ft·lb (54.2 N·m) using a 3/4” or 19 mm
wrench and a torque wrench with a 3/4” or 19 mm socket.
Installing the Fan (cont.)
Mounting Hardware
Extension Tube Hardware
Angle Iron Hardware (single angle irons) Angle Iron Hardware (double angle irons)