...
The procedure is the same for cooling. The reference room temperature here is 25°C instead of 20°C. The floor heating corresponds to the cooling ceiling, the radiator to the cooling convector. The cooling temperature also determines the condensation of air humidity and thus the latent cooling load.
When cooling ceilings are selected, the supply temperature can be adjusted to a temperature above the dew point. This automatically raises the supply temperature to prevent condensation from forming on the chilled ceiling. The value is preset to 2° C above the dew point, but can be adjusted.
Ventilation system
The ventilation system defined here can, on the one hand, supply the rooms with a certain outside air flow that is constant throughout the year. Variable ventilation (through infiltration, windows) can be set in the usage profiles. The system volume flow can be changed either directly in the table or via the wizard (button "New ventilation" or right click) for the marked rooms. Here you can choose between an air exchange rate (rate times room volume gives the volume flow), an air flow that is the same for each room, or a total flow that is divided among the rooms according to their volume. There is also the possibility of heat recovery, which reduces the thermal loads accordingly.
...