Ventilation Technology For the 21st Century
Step 10
Now run the di drive to set the open and close limit switches.   The Shutters should not be opened past 90 degrees. 


10 Simple Steps to Install 


Step 1
Install a wood 2x4 along the bottom of the inner wall of the doghouse approximatly 2 inches below the framed opening.

Step 2
Install the bottom Horizontal Rails and Vertical Rails using Couplers.


Step 9
Connect the Rack and Pinion Drives from the Torque Tubes to the Tie-Rods. 



Ag Ventilation Inc

Step 5 
Next, attach the Top Shutter's Flap Seal to the top Horizontal Rails.


Step 6
Install the Tie-Rod to the 4 Shutters.


Easy Installation

Step 4
Now all your Shutters are hung so go ahead and install  the top Horizontal Rail using the Top Couplers.  Continue this process for each Shutter Unit. 


Step 8
Hang the Torque Tubes and mount the di Drive machine. 


Step 7 
Caulk the outer perimeter of the Shutter frame where it contacts the wall to create an air tight seal with the building.


Step 3    
First, slide a Hinge Spacer down each inner track of the Vertical Rails.  Then slide both hinges of a Shutter down the inner track, so that the Shutter is now resting on the two Spacers.  Continue this process for all 4 Shutters in each unit. 
No Hardware!