User Manual

BAC-8007 and BAC-8207 VAV Controllers Setting up dual-duct controllers
Setting airflow setpoints
24
Setting airflow
setpoints
The airflow setpoints are limits for VAV unit operation. All values are entered by
a controls technician.
Minimum and maximum cooling airflow Sets the airflow limits through the VAV
unit when in the cooling mode.
Minimum and maximum heating airflow Sets the airflow limits through the VAV
unit when in the heating mode.
Minimum and maximum fan speed Sets the limits on the fan speed. See
Connecting outputs
on page 16 for details for controlling a fan that is part of the
VAV unit.
Minimum and maximum ventilation flow Sets the minimum and maximum
airflow limits for indoor air quality.
Table 3-2 Airflow setpoints
Object Description Name Defaults
AV13 Min Cooling Airflow MIN COOL FLOW0 CFM
AV14 Max Cooling AirflowMAX COOL FLOW400 CFM
AV15 Min Heating AirflowMIN HEAT FLOW 0 CFM
AV16 Max Heating AirflowMIN HEAT FLOW 400 CFM
AV32 Minimum Fan Speed MIN FAN SPEED 0%
AV33 Maximum Fan SpeedMAX FAN SPEED 100%
AV55 Minimum Vent Flow MIN VENT FLOW 0 CFM
AV56 Maximum Vent Flow MAX VENT FLOW 350 CFM