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Posted by HeatPro on April 19, 2008 at 13:31:15:
In Reply to: High Efficiency Boiler for Hydronic Heat posted by Henry on April 19, 2008 at 09:25:04:
There are a few condensing boilers with AFUE's above 92% that can change their input from about 40,000 btuh up to 250,000 btuh.
Call around locally. It is a good idea to get a brand that is sold in local suppliers, so plumbers and suppliers can handle any problems, rather than to just get a name that might not be easily serviced in the future.
Weil McLain has had theirs out for some years. Utica has had one out for a while.
http://www.weil-mclain.com/products/display/1-Ultra%20gas
http://www.uticaboilers.com/product_detail.asp?key=28