Posted by JL Beede on December 26, 2000 at 21:29:09:
My home was built in 1890 and has radiators. Recently 2 radiators on the 2nd floor quit working, fine one day, gone the next. These radiators won't "bleed" when the valve is opened, but all the others will. I don't know what to try or even what the problems may be. Is there a book about radiators and boiler heat? I haven't contacted the boiler manufacturer as I believe this to be a radiator problem. Thank you.