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Posted by HeatPro on May 16, 2008 at 10:29:23:
In Reply to: De Dietrich GT123 posted by Jeff on May 16, 2008 at 09:36:30:
Is on considerably better then the other?
For a full list of which makes one better than another,
ask the salesmen of those boilers.
Otherwise, the limit on non-condensing oil boilers
is about 87% AFUE efficiency, and cast iron lasts.
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