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Posted by HeatPro on December 02, 2007 at 11:52:29:
In Reply to: Re: Riello F3 40 series burner posted by Peter Hamilton on November 29, 2007 at 17:14:24:
To get the proper output required for a hot water system, have the pro do a calculated ehat estimate of the building; then make sure the boiler output plus 15% or the IBR rating is at least that; but not much more than that.
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