do radiators get blocked.i have flushed the rad and checked the valves there ok. i have bleed the top and bottom and still the same. this is a lounge rad.

adam, September 2008

this must be a very old system as it must b heavily sludged up. i sugest that you purchase a good quality sludge remover and leave it in for at least a full week, preferably the longest your product allows.you must run thr system at least a few hours daily with all radiators open.

the gas man and her, September 2008