About the eZV-440
eZV-440 Version 2.1 Application Guide
Document Edition 2.5
Setpoint Range Limits ............................................................................................................47
Occupancy Modes ...................................................................................................................48
Occupancy Based on CO
2 Levels .............................................................................................50
Heating and Cooling ...............................................................................................................51
Discharge Air Temperature ....................................................................................................52
Damper and Airflow Control ......................................................................................................52
Airflow Setpoints ....................................................................................................................52
Air Balancing ..........................................................................................................................54
Demand Control Ventilation .......................................................................................................54
Fan Operation .............................................................................................................................55
Single Speed Parallel Fan Sequence .....................................................................................55
Modulating Speed Parallel Fan Sequence .............................................................................56
Single Speed Series Fan Sequence ........................................................................................56
Modulating Speed Series Fan Sequence ................................................................................57
Appendix A: Database Configuration Objects ........................................................................... 58
Input Configuration Objects .......................................................................................................58
Occupancy Configuration Objects ..............................................................................................59
Output Configuration Objects .....................................................................................................60
Setpoint Configuration Objects ..................................................................................................61
Device Instance/BACnet Address Object ...................................................................................62
Appendix B: Control Types ....................................................................................................... 63
Appendix C: Open Source Licensing ......................................................................................... 64
lwIP .............................................................................................................................................64
ST Microelectronics ...................................................................................................................65
Document Revision History ...................................................................................................... 66