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Installation
Release the button.
6
Tighten the actuator clamp to the damper shaft by tightening the two 5/16 inch nuts.
7
Hold down the damper release button and rotate the damper from fully closed to fully open. If the
8
damper traveled less than 90 degrees, do the following to set the actuator's fully open position:
a)
Loosen the appropriate stop clamp screw. See figure below.
b)
Move the stop clamp until it contacts the
edge of the actuator cam.
c)
Tighten the screw.
Move stop
clamp if
necessary
Hold down the damper release button, rotate the damper to verify that it fully opens and closes, then
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release the button.
Wiring the VVT Zone Controller for power
The VVT Zone Controller is powered by a Class 2 power source. Take appropriate isolation measures when
mounting it in a control panel where non-Class 2 circuits are present.
Carrier controllers can share a power supply as long as you:
• Maintain the same polarity
• Use the power supply only for Carrier Open controllers
8
5/8-in. nuts
Damper
release
button
VVT Zone Controller
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