iWorx® VAV Series
6
502-011, Effective: March 16, 2011
© 2011 Taco Electronic Solutions, Inc.
Mounting the Device
1.Open the damper halfway.
2.Press the black motor release on the motor housing and rotate the actuator so that its flat edge is parallel to the
edge of the housing as shown in Figure
1.
3.Slide the controller down over the damper shaft so that the shaft goes through the round opening above the actu-
ator motor.
4.Tighten the retaining nuts to secure the actuator to the damper shaft.
5.Remove tape that secures the mounting screw to the mounting tab at the left of the controller.
6.Drive the mounting screw through the hole in the mounting tab and into the metal of the damper box.
7.Set the motor stops to prevent the actuator motor from over driving the damper.
a.Rotate the damper shaft until the damper is completely closed.
b.Loosen the screw that holds the low stop, and slide it around until it rests against the actuator.
c. Tighten the screw to secure the low stop.
d.Rotate the damper until it is completely open, and set the high stop.
8.Attach the differential pressure sensor tubes from the duct to the inputs at the top of the controller. Make sure to
attach the “Low” and “High” tubes to the “Low” and “High” attachment points on the controller.
9.Wire the controller (see “Wiring Information” below).
