Grohedal cistern w pneumatic flush -- must keep holding button -- help?!?
I have a Grohedal cistern with a Grohe remote flush (with 2 air tubes). To engage a flush it is necessary to push very hard, then keep button pressed for full flush cycle (or else water flow stops).
I'd be grateful for help on how to make the flush cycle to engage fully with one press of the button.
Many thanks!
David Kennedy, February 2008
