Control valves DucoBox Focus

The control valves, whether or not operationally fitted with a sensor for measuring CO₂ or humidity, can be integrated into the DucoBox Focus extractor fan. These valves ensure that only stale and/or humid air is extracted, where and as necessary as well as at precisely the right rate. Discover more about zonal ventilation

This valve can be very quickly and easily integrated in the central extract unit itself. This therefore means that once the valves have been installed and the extractor fan is completely sealed off, nothing is visible from the outside. Moreover, the DucoBox Focus enables the valves to be adjusted very quickly and efficiently. All seven valves can be adjusted in only four minutes.

• For CO₂-controlled occupied rooms

  A CO₂ Control valve regulates the ventilation system on the basis of a constant measurement of both CO₂ (an indicator of indoor climate) and temperature.

• For toilets

  On the basis of CO₂ measurement this valve detects presence in a toilet, after which the ventilation system will extract the polluted air. Note: a CO₂ Control valve for a toilet works in a different mode than for a living room / open kitchen / bedroom. This is necessary to ensure the correct operation of the system.

• For sanitary facilities / wet rooms (+ WC)

  The humidity Control valve controls the ventilation system by constantly measuring the relative humidity (RH) and temperature. The Control valve for bathrooms with WC works on the basis of CO₂ measurements detecting presence in the toilet.

• Various applications

  A Sensorless Control valve can also be specified for efficient extraction in rooms such as storerooms. This control valve can be combined with control components in the room, such as a switch sensor or room sensor.