Installation Guide Manual

Connecting an
airflow sensor
An airflow sensor is incorporated as one of the inputs to the controller.
Remove the plugs and connect the tubing from the pitot assembly to the
airflow sensor inputs next to the drive hub.
Illustration 2–3 Airflow sensor inputs
ON CTS
1 2
COMM
READY
24VAC
T-STAT/ SENSOR
-A
+B
S
EOL
BACnet MS/TP
Total airflow (high) Static airflow (low)
Typically, airflow sensors are supplied by the manufacturer as part of the
VAV terminal unit. If a sensor is needed, choose a sensor listed in the topic
Accessories and replacement parts on page 11.
Connecting inputs
and outputs
SimplyVAV series controllers have preconfigured inputs and outputs to
support only the supplied programs and applications.
For input and output connection information, see the topic Application
drawings on page 49.
To connect room temperature sensors, see the topic Connecting room
temperature sensors on page 19
To connect a DAT sensor, see the topic Connecting a DAT sensor on page
20.
For the BACnet object descriptions of the inputs and outputs, see the
topic BACnet objects on page 77.
Section 2: Installing the controllers SimplyVAV
18 Revision E