Taco Variable Speed Variable Voltage Circulators
Variable Voltage Circulators
The Variable Voltage version of the Variable Speed “00†Circulator is designed to operate the pump at different speeds based on an externally-generated analog voltage signal input. Its reliable operation, ease of installation and integration to DDC or building management systems allows for a wide variety of HVAC applications, such as maintaining a pressure differential or a setpoint temperature. The control accepts a 0-10 V(dc), 0-20 mA, 2-10 V(dc), or 4-20mA signal
Features:
Features:
- 4 Signal Voltage Ranges (0-10 V(dc), 0-20 mA, 2-10V(dc), or 4-20 mA)
- Internal LEDs
- Manual Operation Switch
- Linear or Logarithmic Output
- Pump Exercise (10 Seconds After 3 Days of No Operation)
Use with: Taco Shut Off Freedom Flanges
Documentation: Taco_Variable Speed Variable Voltage.pdf