Carrier VVT Zone - Page 4

Table of Contents
ii VVT Zone Controller
Start-up ....................................................................................................................................................................... 29
Configuring the VVT Zone Controller's properties ......................................................................................... 29
Unit Configuration properties ............................................................................................................. 30
Setpoint properties.............................................................................................................................. 30
Service Configuration properties ........................................................................................................ 33
Linkage properties .............................................................................................................................. 34
Performing system checkout ........................................................................................................................... 35
Commissioning the VVT Zone Controller ........................................................................................................ 36
Balancing the system ........................................................................................................................................ 36
Step 1: Prepare for balancing ............................................................................................................ 37
Step 2: Balance each zone ................................................................................................................ 37
Step 3: Set the system static pressure ............................................................................................. 38
Sequence of operation .............................................................................................................................................. 40
Temperature sensors ........................................................................................................................................ 40
Zone airflow control ........................................................................................................................................... 41
Zone reheat control ........................................................................................................................................... 42
Demand control ventilation (DCV) and dehumidification using optional sensors ................................... 43
Occupancy ........................................................................................................................................................... 44
Alarms ................................................................................................................................................................. 45
Demand limiting ................................................................................................................................................ 46
Linkage ................................................................................................................................................................ 46
Air source mode determination....................................................................................................................... 47
Troubleshooting ......................................................................................................................................................... 48
LED's .................................................................................................................................................................... 48
Serial number ..................................................................................................................................................... 49
Replacing the VVT Zone Controller's battery ................................................................................................. 49
Compliance ................................................................................................................................................................ 50
FCC Compliance ................................................................................................................................................. 50
CE Compliance ................................................................................................................................................... 50
BACnet Compliance........................................................................................................................................... 50
Appendix A: VVT Zone Controller Points/Properties .............................................................................................. 51
Status................................................................................................................................................................... 51
Unit Configuration .............................................................................................................................................. 52
Setpoints ............................................................................................................................................................. 53
Alarm Configuration .......................................................................................................................................... 58
Service Configuration ........................................................................................................................................ 60
Maintenance ....................................................................................................................................................... 63
Alarms ................................................................................................................................................................. 65
Linkage ................................................................................................................................................................ 65
I/O Points ............................................................................................................................................................ 67
Appendix B: VVT terminal modes ............................................................................................................................ 69
Index ........................................................................................................................................................................... 71