DIRT CONTAINER DISPLAY
This symbol indicates that the dirt container needs to be emptied. The advantage: Users do not need to check the fill level of the dirt tank any more. The central vacuum cleaner indicates this automatically (approx. 1 x annually).
FILTER CLEANING DISPLAY
This symbol glows when the filter is dirty. Your benefit: You no longer need to purchase a new filter for the central vacuum cleaner. Cleaning it with water is sufficient. You will be reminded by the central vacuum cleaner automatically when cleaning is due (approx. every 2-3 years).
The signal informs you that the charcoal brushes of the central vacuum cleaner need to be changed. The display glows 2 months in advance. This ensures that the charcoal brushes are changed early enough and that there is no interruption in the operation of your central vacuum cleaner. You don't have to pay us for the trip to change the charcoal brushes. Of course, this is included in our service. In our experience, the charcoal brushes are consumed after approx. 10-15 years.