Carrier VVT Zone II Installation And Startup Manual page 12

Installing the VVT Zone II
NOTE For service access, allow at least 1 foot (.3 m) of clearance between the front of the controller and
adjacent surfaces.
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Secure the controller and the actuator by installing the screws, anti-rotation slot's bushings, and o-rings that
are supplied with the VVT Zone II.
O-ring Bushing
NOTES
Center the bushing in the slot. Failure to do so may cause the actuator to stick or bind.
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The VVT Zone II must be secured, but loose enough to allow movement. of the damper shaft.
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VVT Zone II Controller
Installation and Start-up Guide
Anti-rotation slot
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