I didn't mean to post 3x....but it won't allow me to delete my duplicated messages....
Hello
Our loo was overflowing into the pan....I took apart the Wirquin Jollyfill inlet valve and gave the diaphragm washer a good clean...it made a big difference and stopped a lot of the overflow, however, about 5 min after flushing a tiny amount of water is still flowing into pan.
I suspect I need to clean out filter as in attached instructions...am I right in thinking I would need to take whole of toilet out to access it?
Any ideas much appreciated - thank you
Vicky