We're having a bit of a problem with a water pump.
We had the attic converted recently and a 'Watermill' pump was fitted in the hot press to supply the (non gravity fed) en suite in the attic.
It seems to have been working fine for the past couple of months but this evening it has begun to come on in regular spurts even though the attic en suite is not in use. It comes on for 3 seconds every 50 seconds and has been doing so for 3 hours now.
I've checked that there are no taps, shower or toilet running. The ballcock in the cistern seems fine and there is no evidence of any leaks (so far! ).
I've left the taps running for a while to see if that makes a difference but no joy. There is no sign of an on/off switch either. I thought that if I turned it off for a while, it may sort it out.
The pump is quite noisy, especially in the dead of night, so I'm not looking forward to going to bed.