Bac-8007 draft7_27, Setting airflow setpoints – Titus Alpha BAC-8007/BAC-8207 Dual Duct User Manual
Page 24
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 FLOW
0 CFM
AV14
Max Cooling Airflow
MAX COOL FLOW
400 CFM
AV15
Min Heating Airflow
MIN HEAT FLOW
0 CFM
AV16
Max Heating Airflow
MIN HEAT FLOW
400 CFM
AV32
Minimum Fan Speed
MIN FAN SPEED
0%
AV33
Maximum Fan Speed
MAX FAN SPEED
100%
AV55
Minimum Vent Flow
MIN VENT FLOW
0 CFM
AV56
Maximum Vent Flow
MAX VENT FLOW
350 CFM