Dear Srs, we are using the DCV strategy in one building. The doubt are when we need to ventilated or not...
A room have a schedule of 8am to 18:00
- Beetween this hours the room use the sensor of CO2 and increase the outside air if the value are 700ppm more than the outside. If the value are less than 700pm the minimum ventilation are Vbz = Ra × Az, always.
- Outside this hours (18:00 to 8:00) we don't introduce outside air.
It is correct?