Oh and another thing, the temperature on the thermostat is never reached. The bolier seems to come on for about a minute at a time then go off again, Why would this be?
Sorry for the delay in replying!!! Yes the radiator is tee'd from a 10mm into a 15mm pipe. The TRV isn't stuck because i have had it off and checked it opens and closes. What i'm still confused about is why the return pipe supplies the the feed for this radiator. That would make the radiator heat sl...
I moved into a house that has a garage conversion but we find this room to be very cold and one of the reasons seams to be the radiator in this rooms doesn't heat up properly. I have removed the radiator and cleaned it which removed lots of sludge. Now it is a bit better but takes ages to heat up. T...