Switching on time-limited intensive ventilation (intermittent ventilation)
Press 
button for 2 seconds. The ventilation unit runs for 30 minutes at level 5 (duration of intermittent ventilation can be parameterised).
Cancel: press any button.
Press button for 2 seconds. The ventilation unit runs for 30 minutes at level 5 (duration of intermittent ventilation can be parameterised).
Cancel: press any button.