Flushing toilet problem

[Powerful Pierre]

I have a Thetford c250 cassette toilet which suddenly started flushing without pressing the button . Luckily I switched the pump off before it overflowed. It now seems to work OK but I'm concerned that there could be a flood . Has anybody else had this problem ?
What is the fix?

 

[Podney]

You might have a ghost using your loo while your back’s turned. Or,you might have a faulty switch.

 

[monzer]

This will help you Powerful Pierre

trickling toilet flush

Last night I went to the toilet in my b524 and it was full with clean water, obviously from the flush outlet. I was half asleep so didn't really register it. This morning I retracted the shower head back down to the basin to wash my hands and noticed the water was flowing a little weak and it...

www.motorhomefun.co.uk

 

[Wagoneer]

Copy of my post #7 in "trickling toilet flush":

Happened to me a couple of years ago. Diagnosed as grit in the solenoid valve preventing the valve from fully closing.

You could try operating the flush numerous times to dislodge the debris.

I cleared mine by applying compressed air into the cold water system whilst operating the flush. In my case, this was accomplished by using the Floe Drain Down system (which I already had installed).