Ventilation and air conditioning

Controlled ventilation system according to DIN 1946-6

The calculation module for controlled ventilation system was newly designed for version 8. The calculation of the flow rates are in accordance with DIN 1946-6, for which the general requirements for the "nominal ventilation" is determined. We describe the module exemplifying the process. Please click on each step in the image.

Adjust and optimize air flow

After you have defined the properties of the usage unit in tab Lüftung you compute the balance of air flow.

In the upper part of the dialog you see all the parameters that determine the outdoor air flow rate according to DIN 1946-6. The table lists all rooms in the usage unit. You have the following options:

  • Click OK. The dialog is closed. The information dialog lists all rooms for which air flow values are missing.
  • Confirm the information overview with OK. You return to the Building Information dialog.
  • Confirm the Building Information dialog with OK. The dialog is closed. The information in the room text is not updated yet.
  • Do a refresh screen. The room text is updated and shows the calculated flow rates.