Installation & Operation Manual - Model AVC5000
Contents of this Manual are Subject to Change Without Notification Page 29
6.6.4.2.1.6 No Sash Sensor (CAV) Configuration (DI-1 and DI-2)
Follow the steps below to configure the controller to operate on a fume hood using no vertical
or horizontal sash position sensors. This includes applications that may or may not utilize sash
switches or manual switches connected to the controller’s dry contact inputs DI-1 and/or DI-2.
6.6.4.2.2 Calibrate Sash Input
The sash calibration options are based on the sash configuration that was selected in Section
6.6.4.2.1. The following example is for a Combination Sash type fume hood.
6.6.4.2.2.1 Vertical Sash Calibration
3. Verify Calibration was Successful
by moving the Vertical Sash while
observing the Displayed “Vertical
Sash % Open”. Confirm the
displayed value is accurate.