Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

Biasi B-3 Input GPH???

DJD775 Member Posts: 252
I've been looking into the specs on a Biasi B-10/3 boiler and for some reason the specs don't seem to make sense.  The manual states an input of 0.55 GPH with a 0.50 nozzle.  In order to achieve this the pump pressure would have to be around 120psi. The only specs I have seen for the boiler say 145psi for the Riello burner and 180psi for the Beckett NX.  Either of these pressures would produce an input greater than 0.55 GPH.  Does anyone know what the correct input is for this boiler?