Wondering if anyone can help advise on anything that I can try later.
It is filling but very slowly, more like a light hissing kind of sound and none of the usual noise when the cistern refills after flushing.
To use it again quite soon after first flushing it means having to fill it with water from the tap to allow it to flush. I have bowel conditions so often need to use it again quickly.
Is there anything anyone can suggest to try? Parts have been replaced twice in it for the push down flush not working but it is working now, just can't use it until it refills or I refill it manually.
Eve it sounds as though there may well be a blockage within the inlet.
Can you add a picture of the inside of the cistern as this may eliminate a lot of guess work.
The device at the top of your picture is most probably what is giving you the problems.
Check that the float is moving freely. Check it's outlet is not clogged.
Maybe replace it.
Do you mean the tube that pulls up to let the water through Murraymints? That seems to be ok and I think it was that bit that has been replaced twice (or at least the cables and bits above it).
Is the float the grey tube which hangs down? Can give it a gentle clean and see if that helps.
If it needs replacing, would I need a trade shop or would I be able to get that kind of thing in a place like Wilkos? B&Q are around but not easy to get to. Is it a generic kind of part or would I need to know product numbers and that kind of thing?