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Posted by Jeff on April 29, 2008 at 07:10:17:
I have a Benjamin oil boiler. When installed new 4 years ago it had a 86% efficency rating. I was wondering approx how much less oil I would actually burn, if I were to replace it with a Biasi B10 B-4 boiler. The sales person said they advertise 40%, but probable more like 50-60%. Are these numbers realistic, or am I better to stick with what I have? The cost of the new boiler and watertank would be $7,000. Thanks.