METHOD FOR IDENTIFYING AN IMPENDING OUTLET BLOCKAGE

摘要

The invention relates to a method for identifying an impending outlet blockage of a sanitary bowl (2) with a bowl inlet (3) and a bowl outlet (4), comprising at least the following steps: a) detecting a measure for the fluid flow through the bowl inlet (3), b) detecting a measure for the fluid flow through the bowl outlet (4), c) identifying an impending outlet blockage if the time required for a certain fluid volume to pass from the bowl inlet (3) to the bowl outlet (4) exceeds a particular duration.