"Seri" wrote in message
.. .
I haven't fitted a 'Fluidmaster Push Button' kit but I did fit a
'Fluidmaster low noise' kit. The push button one comprises of almost the
same components.

Was a doddle to fit.
....
Laid down old blankets and sheets to soak the majority of the water
still in cistern

If you get a suitable length of plastic tube (B&Q sell it in lengths), then
you can syphon practically all the water out.

Ben