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Posted by Michael on August 12, 2005 at 10:15:38:
I have a 466V Weil McClain with a riello gun. Getting about 83% eff and 0 smoke. I replaced the refractory in the fire box and used some very dense comercial grade insulation on the top under the top cover. The question is are there any aditional things or tips to max out performance and eff. (ie insulation or additives)?