Product Overview

FlexStat (General) 2 Application Guide, Rev S
Motion/Occupancy Sensor .............................................................................33
Performance and Applications ....................................................................33
Enabling/Disabling the Sensor and Override Time ......................................34
Customizing the Motion Sensor and Override ...........................................34
Adding a Door Contact for Additional Control...........................................35
Adding Remote Motion Sensors .................................................................36
Troubleshooting Motion Sensor Operation .................................................37
Support ..........................................................................................................37
Important Notices ..........................................................................................37
BAC-1xx63/1xxx63 Series (6 Relays and 3 Analog Outputs) 38
Bills of Materials (BAC-1xx63/1xxx63) ...........................................................39
AHU (Air Handling Unit)—Modulating Heat and Modulating Cool ...........39
HPU (Heat Pump Unit)—1 or 2 Compressors w/ Aux. & Emergency Heat .40
RTU (Roof Top Unit)—1 or 2 Heat and 1 or 2 Cool ....................................40
FCU (Fan Coil Unit)—2 or 4 Pipe, Modulating or 2 Position ......................41
Sequence of Operation (BAC-1xx63/1xxx63) .................................................42
FlexStat (All Models) Common Features .....................................................42
Space Temperature Setpoints and Modes ................................................42
Occupancy Modes ..................................................................................43
Optimum Start .......................................................................................44
Standby Mode ........................................................................................44
Fan Control.............................................................................................45
Sensor 2 (Fan Status or Discharge Air Temp) ..........................................45
Economizer ............................................................................................45
DCV (Demand Controlled Ventilation)—General Information ...............46
DCV—Basic Configuration .....................................................................47
DCV—Standard Configuration ...............................................................47
DCV—Advanced Configuration .............................................................48
Dehumidification ...................................................................................50
Humidification (BAC-1x136 and BAC-1xx136 Only) ..............................50
Staged Heating and Cooling Parameters .................................................51
User Interface Display Backlight ............................................................51
BAC-1xx63/1xxx63 Applications ................................................................51
AHU (Air Handling Unit) .......................................................................51
HPU (Heat Pump Unit) ..........................................................................52
FCU (Fan Coil Unit), 2-Pipe ....................................................................54
FCU (Fan Coil Unit), 4-Pipe ....................................................................55
RTU (Roof Top Unit) ...............................................................................56
BAC-1xx36/1xxx36 Series (3 Relays and 6 Analog Outputs) 57
Bills of Materials (BAC-1xx36/1xxx36) ...........................................................58
AHU (Air Handling Unit)—Multiple H/C Options .....................................58
FCU (Fan Coil Unit)—2 or 4 Pipe, Modulating ...........................................60
Sequence of Operation (BAC-1xx36/1xxx36) .................................................61
BAC-1xx36/1xxx36 Common Features .......................................................61
BAC-1xx36/1xxx36 Series Applications ......................................................61
AHU (Air Handling Unit) .......................................................................61
Staged Heating and Cooling Parameters .................................................62
Economizer Control ...............................................................................63
FCU (Fan Coil Unit), 2-Pipe ....................................................................64
FCU (Fan Coil Unit), 4-Pipe ....................................................................65
BAC-1xx30 Series (3 Relays and 0 Analog Outputs) ............. 66
Bills of Materials (BAC-1xx30) .......................................................................67
AHU (Air Handling Unit)—1 Heat and 1 Cool ...........................................67
Cooling Unit—1 Cool .................................................................................67
Heating Unit—1 Heat ................................................................................67
HPU (Heat Pump Unit)—1 Compressor .....................................................67
Sequence of Operation (BAC-1xx30) .............................................................68
BAC-1xxx53 (5 Relays, 1 Triac, & 3 Analog Outputs) ........... 69
Index .................................................................................... 70
NOTE: The material in this document is for information purposes
only. The contents and the product it describes are subject to
change without notice.