- Install the ZEC510 on the VAV box. Refer to Verasys ZEC510 VAV Controllers Installation Guide Part No. 24-10143-01485.
- Note the direction, clockwise (CW) or counterclockwise (CCW), required to close the damper. This information is required for configuration.
- Ensure that you can manually move the actuator. To test this, hold down the red
gear release button and turn the damper shaft. If the collar cannot
move freely, loosen the lock mechanism and move it 90 degrees, then
lock it down again.Note: See Appendix A: Johnson Controls manufactured VAV box characteristics for directions to close the various JCI brands of VAV boxes.Figure 1. Moving the actuator
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Table 1. Moving the actuator Number Description 1 Damper 2 Damper shaft 3 Gear release button Note: See Appendix A: Johnson Controls manufactured VAV box characteristics for directions to close all JCI brands of VAV boxes. - See the Mounting and wiring section above to ensure all devices are wired, addressed and start correctly before you apply power to the ZEC510.
- Connect the NS8000 sensor to the sensor bus. If you use multiple sensors you must wire them in a daisy chain configuration and each NS8000 sensor requires a unique address. If you use wireless one-to-one sensors refer to the WRZ Series One-to-One Wireless Room Sensing System Technical Bulletin (LIT-12011641).
- Apply power to the ZEC510.
- Ensure that the zone coordinator and zone bus devices communicate to the SBH200. Refer to Verasys Zone Coordinator Installation Guide (Part No. 24-10143-1280) for information on how to troubleshoot for LED flash rates and voltage measurements to verify communication.