thanks for that ive tried a water vac to see if it clears.
im now getting a noise from the boiler and banging then air comes out of the radiator for a while the stops - any ideas?
thanks
richard
Hello! Please can anyone help. thr radiators seemed cold this morning so i drained some water off the bottom of the radiators to see if there was any sludge etc. (probably the wrong thing to do!). the bradiators wont now fill up , i have the air values open on the upstairs ones but they arnt...