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Modulating H/C Control Digital Fan-Coil Controllers

The T6700 series thermostat is a stand-alone microprocessor based thermostat with LCD display.

Models are available for modulating heating/cooling control of 2-pipe or 4-pipe fan-coil units, unit ventilators.

The controller provided proportional plus integral (PI) control with modulating control output.

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  • 產品說明

  • Digital display of room ambient temperature and user selected temperature setting on demand

  • Adjustable Heating, Cooling, Ventilating, Sleep and Timer off mode control

  • Proportional plus integral (PI) advanced control

  • 0(2) to 10 Vdc or 10 to 0(2) Vdc analog output signal

  • Adjustable Low, Medium, High and Automatic fan speed control

  • Provided Backlight function

  • Unoccupied Mode function for energy savings - external Energy Savings Input (ESI)

  • Adjustable unoccupied setpoint for heating and cooling mode control when use Unoccupied Mode

  • Provided Enable/Disable key locking function

  • Provided Power Failures Re-Start function

  • Provided low temperature protecting function

  • Provided Timer Off (0 to 24 hours) control function

  • Provided Sleep mode control function

  • Optional Remote Sensor (RS) function

  • Selectable Direct/Reverse acting output

  • Output limited for over load protection

  • Non-volatile memory (EEPROM) retains user settings during power loss

  • Self-diagnostic feature

  • °C or °F display unit

  • Adjustable high and low setpoint limits

  • Adjustable fan off delay time for Heating control

  • Adjustable deadband (T6704CL only)