Yes no answer!
I have also discovered that the convector heater I bought in Maplins many years ago, that I retrieved from the loft today, is 100 times better at heating my bedroom up than my radiator.
I've never been so warm!
Morning all.
Last week my 3 port valve thing got stuck and I had the heating no hot water issue.
The plumber sorted that a couple of days ago saying if it happens again he will have to order a new one, apparently it's unusually a 28mm one.
Last night it started making a worrying loud buzzing...