The system purchased was Geberit DuoFix article no. 111300005 (May 2016), which if I am not mistaken includes the Sigma UP320 cistern.
Currently both large and small flushes are splashing the ceramics and toilet seat of a rimless toilet.
Does anyone know whether the flush valve in the UP320...
Hi everyone,
Our contractor is finishing a full-house renovation. We have a written agreement which lists all the works that were to be carried out for the agreed price. Inevitably some unforeseen additional jobs came up during the works. Except where explicitly asked, he has not informed us of...