Application 2560 Vav Cooling Only; Overview - Siemens BACNET 125-5037 Owner's Manual

Application 2560 VAV Cooling Only

Overview

In Application 2560, the controller modulates the supply air damper of the terminal box for
cooling. In order for it to work properly, the central air-handling unit must provide cool supply
air. See Figure 5.
3 to 5 Straight Duct Diameters
required for proper sensor reading
Supply Air
Siemens Building Technologies, Inc.
Supply Air
Damper
Air
Velocity
Sensor
Spare DO or
Autozero Module (Opt.)
"COMMON" Termination for all DOs
Hi/Lo Tubing
Connections
Figure 5. Application 2560 Control Drawing.
Siemens BACnet VAV Actuator Owner's Manual
Modulating
Damper
Actuator
Spare DOs
RTS
FLN
BACnet Actuator
Controller
SAFETIES
BY
OTHERS
Wall Switch (Opt.)
NO
9