Radiaters cool at bottom?

sounds like rad could have sludge in it ,you can either put a cleanser in the system for a while,take rad off the wall and hose it out,get a powerflush done or try turning the other rads and see what happens,is it only one rad thats not working

gasman1uk
November 2008

Try bleeding all your rads.in the house.
This worked for me.

JohnG
November 2008

Radiators sludging up

Take radiator outside (system off and drained) flush it through with a hose - lots of dirty stuff comes out - put back inside - refill system.

Stewiesnake
November 2008