Hi ,
Yes I have undone the silver screw on the front of the pump - some water does come out but still the same problem .
Plumber coming on Monday -- Thank you for your suggestions
Hi everybody -
Having problems with cold rads downstairs - so after much messing around bleeding and turning rads off and on , i took of the pump cleaned it up and put it back on.
But now it not working -- It does come on and start to heat up but after 30 seconds and a little gurgle it...