MODULATING OR TWO-STAGE ON-OFF TEMPERATURE CONTROLLER DTF 31.
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APPLICATION

• DTF 31.. controller is designed for hot or cold temperature control in the following applications:

  • DHW production;

  • heating swimming pool water;

  • underfloor heating panels or fan coils;

  • heating horticultural beds;

  • convectors.

• compatible.

Essential accessories:

• 1 detectorfor primary control.

Optional accessories:

• 1 detector for limit control.

• 1 setpoint adjuster.

FEATURES

• Power supply: 24 V ~ oppure 230 V ~.

• Consumption: 3 VA.

• DIN 53 x 115 modular case.

• Protection: IP 40.

• Digital programming by means of 4 operating keys and 3-digit numeric display.

• Modulating control of valve by 3-wire reversible actuator or On-Off in 2 stages.

• Minimum and maximum limits flow temperature.

• Season switching by external switch.

DETECTOR & ACCESSORIES