STE-8001 and STE-8201 sensors
Revision A
Commissioning functions
Balancing airflow
29
Advance or exit
1. Press the or buttons to select
one of the following:
•
SEC
to balance the secondary VAV
for dual duct systems
•
BACK
to choose another
commissioning function
•
EXIT
to return to the temperature
display.
2. Press the button to select the next
function.
Measure and enter
the actual
maximum
secondary airflow
The display begins flashing
SMAX
and also displays the actual airflow
at the bottom.
Note:
The airflow displayed by the
STE-8000 in this step is the actual,
uncorrected airflow.
1. Wait for the maximum airflow value
to stabilize.
2. With a flow hood, measure the actual
airflow.
3. Press the button to advance to the
entry display.
SMAX
stops flashing.
4. Press the or buttons to enter the
measured airflow.
5. Press the button to save the
measured airflow. The display
advances to
SMIN
.
The airflow balancing procedure (Continued)
Procedure
Steps
STE display
Set
Point
PRI
SEC
Set
Point
Set
Point
SMAX
OO