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Posted by HeatPro on May 06, 2010 at 17:39:02:
In Reply to: sizing posted by JoshuaBisset on April 30, 2010 at 15:51:06:
These loads can be handled by a water heater with an exchanger at over 90% efficiency.
http://www.hotwater.com/lit/im/res_gas/184911-000.pdf