In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
A good read on high turndown burners and potential problems associated with high turndown. I'd imagine this would apply to smaller residential equipment also?
Thanks to David Connors with Patterson- Kelleyhttps://www.hpacmag.com/features/boiler-modulation-better/
Bob "hot rod" Rohr
trainer for Caleffi NA
The magic is in hydronics, and hydronics is in me