Get out the sledge and a 4-1/2 in. die grinder with a metal cut off disk. You have a cast iron radiator cemented into the wall. By itself IT IS HEAVY !!!! Whoever installed it put it in on the "cheap" without any radiator unions. so you cannot remove it without destroying the radiator and/or the wall. There may actually be one on the shutoff valve where it goes to the floor -maybe-, but you need 3 or four inches all around it to get an 18 on it and torque it off.
Last edited by Grampa Bud; 01-03-2011 at 08:50 PM.