The compact, analog electronic CEP-4703/CEP4703V is a combination controller-actuator designed
to control the DAT (Discharge Air Temperature, also
known as LAT or Leaving Air Temperature) primarily in fan coil and unit ventilator applications. It can
be configured for heating or cooling.
DAT temperature setpoint is determined by a resistor (purchased separately—see chart) connected to
the terminal block. DAT temperature is measured by
a remote STE-1401 (or other 10K Type III thermistor
sensor). A sensitivity adjustment (potentiometer)
determines the speed of response to measured temperature changes away from setpoint.
Features:
- Compact size is suitable for even tight spaces
- DAT temperature is measured by a remote STE1401, and setpoint is determined by a resistor (see
chart on page 3) connected to terminals
- Sensitivity adjustment determines speed of response to a measured change from setpoint
- Override signal (contact) determines system On/
Off
- Adjustable mechanical end stop and gear disengagement button allow easy positioning
- CEP-4703 mounts directly to shafts, eliminating
the need for expensive and complicated linkages;
quick-mounting valve body option on CEP-4703V