Central connection unit for a surface temperature control of heating and cooling systems in single rooms with integrated pump and boilder switching as well as a changeover between heating and cooling. Including LED signalling


  • Easy, intuitive installation and operation
  • Proven cable routing and standard compliant strain relief
  • Terminal connection technology without screws
  • Clearly arranged terminals
  • High functional reliability
  • Maintenance-free
  • Equipped for heating and cooling systems
  • Setback channel
  • Pump and boiler control
  • Status signalling by LED
  • Adjustable overtravel time for the pump and boiler control
  • Connection for a temperature limiter or a dew point sensor
  • Selectable operating mode (NC/NO)