Overflowing toilet!

bigp26

Happy new year all!

Currently trying to resolve a leaky toilet cistern means water keep trickling down the pan

Taking the lid off, I can see that the water is going through the overflow pipe.

I just can’t work out what / how to adjust. Pictures attached. Note that there is a small blue switch under the left hand side top part - goes vertically up and down in 3 different positions.

Cheers

G_M

ask here for plumbers....


https://www.diynot.com/diy/forums/plumbing/

grumbler

Looks similar to





https://www.screwfix.com/p/flomasta-bottom-entry-brass-shank-fill-valve/5527f


https://www.youtube.com/watch?v=b2_7JFI0U7s


If so, there are more than 3 positions, and you have to move the top part down.
Also, I am pretty sure you can adjust the overflow pipe to make it a little higher.

grumbler

Also, the rubber washer can allegedly be at fault

https://www.diynot.com/diy/threads/toilet-cistern-keeps-filling.488450/