For heating-only units and heating applications

  • Slim (8 mm thickness) touch button design
  • AC 230 V supply voltage, large LCD backlit display
  • Operating modes: ON (Normal), ECO (Economy), OFF (Protection)
  • Room temperature or temperature setpoint display
  • Room temperature display via built-in sensor
  • Temperature setpoint adjustment
  • Minimum and maximum setpoint limitation
  • SPDT relay for valve actuator with potential-free input (AC 24...230 V)
  • External sensor input for floor temperature limitation
  • Simple delay-off timer for max. 23 hours
  • Internal sensor calibration
  • Keylock function
  • Return to previous operating mode or Protection (OFF) upon power failure
  • Adjustable commissioning and control parameters
  • Mounting on recessed square 86 mm conduit box with 60.3 mm fixing centers and min. 50 mm depth