DIVERSIFIED Small Vent 44x6 Manuale d'uso - Pagina 9

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8. Options for Operating Vents

Our Vent System provides 3 optional operating drive systems: Standard

cable (8a), Torque Tube Drive (8b,c), or by Rack and Pinion (8d).

8a Cable System

Install a standard small cable pulley

(not provided) just above the top seal.

String cord through the Vent door to

the pulley as shown and then tie into

your cable operating system.

8b Torque Tube Drive System

See step 8c for Torque Tube installation. With Torque Tube installed, drill a 3/8" hole

through the Tube. Wrap cord as shown around the backside of the Tube with a minimum

of 8 wraps. Then string cord through the holes and secure with a cord lock.

Option: You may avoid drilling a hole through the Tube by installing with a screw as

shown in Pic #2.