Data Sheet for Product

Document No. 588-154 Page 5 of 27
Sample Applications
Multiple VAV Pressure Dependent System
A common air handler cools two VAV rooms: an open plan area with two room
temperature sensors (RTS 1 and RTS 2), and a private office with one sensor
(RTS 3).
Three-position damper actuators in the duct are modulated to provide cool air and
maintain the space temperature at the readings on the setpoint sliders. Damper 1
operates in the open plan area, and damper 2 operates in the private office.
A radiator situated in the private office area provides heat, which is operated by
an 0-10V analog valve.
Three lighting units are operated by digital outputs. DO5 and DO6 operate the
lighting for the open plan area, and DO7 operates the lighting for the private
office.