Cistern not shutting off?
Make is a CYLIX double flush.
The cistern fills but has started to owerflow back into
toilet pan for about 5 or 10 seconds then shuts off.
When i try to take the lid off the push buttons turn
along with the outer screw so i'm afraid to unscrew
it in case i do damage to the workings inside .
Help!
Peter, January 2010