Four different boards make the Silvento ec an all-rounder

Overview of the boards for the Silvento ec

Basic board 5/EC-ZI

Selection of different volume flows for basic ventilation and demand ventilation possible:


  • Time delay adjustable to 0, 15 or 30 minutes
  • Interval switching: every 30 minutes demand ventilation every four hours or 15 minutes demand ventilation every two hours
  • Switch-on delay adjustable to OFF, 45 or 120 seconds
  • Slot for an additional module:
  • Radar-supported motion detector 5/BM or
  • FM-EO radio module or
  • Diagnostic cable
  • Filter change indicator


Comfort board 5/EC-FK

All functions as with the basic board, with the addition of

  • Stepless comfort humidity-temperature control


Comfort+ 5/EC-FK

All functions as for the comfort board, with additional

  • VOC sensor
  • Odour detection
  • Pollutant detection (e.g. formaldehyde/solvents)

  • CO2 value determination


Cellar board 5/EC-KE

With the cellar board, the Silvento ec ensures clean and hygienic ventilation of the cellar area. Commissioning is carried out in conjunction with the board type 5/EC-KE and the switch type 5/W2 FK. The fan permanently records the air humidity and forms an average value, which can be achieved by ventilation.