2 - Big Ass Fans
2 - Big Ass Fans
2 - Big Ass Fans
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16<br />
ELEMENT ®<br />
Installing Airfoils<br />
<strong>Big</strong> <strong>Ass</strong> <strong>Fans</strong> recommends completing electrical installation (p. 20) and testing the connections before installing the<br />
airfoils.<br />
WARNING: Disconnect power to the fan before installing the airfoils.<br />
1. Attach winglets to airfoils<br />
<br />
<br />
<br />
Winglet Hardware:<br />
<br />
2. Position airfoils and trim<br />
<br />
3. Attach airfoils to main fan unit<br />
<br />
<br />
attached!<br />
Tighten the bolts along the outer perimeter to 29 ft·lb (39.3 N·m) and <br />
29 ft·lb (39.3 N·m) <br />
Airfoil Hardware:<br />
a. <br />
b. <br />
c. <br />
Airfoil Retainer<br />
c<br />
b<br />
<br />
<br />
b<br />
a<br />
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