Peerless Pinacle system design

J Stret

Would a Peerless Pinnacle or equivalent work in a replacement situation as follows. Two story, single zone, cast iron radiator hot water system?

Ted_9

Yes

After doing a heatloss and calculating the radiation in BTU's out, you may consider out door reset. Primary/Secondary piping at the boiler, pumping away from the expansion tank on the system side, a properly sized circ. for the boiler loop and a dirt separator.