If the flushing pressure for the flushing process is too low or too high, this can be regulated using the siphon bell on the pre-wall element.

Alternatively, a universal flushing flow restrictor for rimless toilets can be mounted directly on the toilet’s inlet pipe, which is included in the scope of delivery. It can be installed either on the ceramic side or on the flushing valve side.

The flushing flow is then reduced by approx. 40% on the ceramic side towards the toilet, and by approx. 30% when installed on the side towards the cistern.