DIVERSIFIED Small Vent 44x6 Manuale d'uso - Pagina 13

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9. Dura Drive (Torque Tube Option)

Connect the end of the Torque Tube to the

di Drive shaft by installing a 3/8" Bolt (2"

length, grade 8) through the Tube and

then secure with nut/washer.

Only Drives sold by Diversified are to be used with the our Vent Torque

Tube System. Correct speeds and safety systems are provided with the

Dura Drives. Contact your salesman for ordering the correct Drive

model for your system.

10. System Setup

After completion of your Vent system installation, ensure all the Vents are

manually closed tight by adjusting the cord or Rack and Pinion at each

individual Vent. With all the Vents in the closed tight position, set your Close

limit switch on the Drive.

Now operate the Drive to the required Open position and set the Open limit

switch

of the Drive unit. It is very important to not alter the Close switch

setting while setting the Open switch position. Test the Close position again

and make individual Vent adjustments as needed.