I am removing an American steam boiler and replacing it with a Peerless Steam Boiler. I have sized the boiler per Chapter Six of Dan's book.
My concern is the water capacity difference between the two boilers. The Peerless is probably 25% of the American. I don't really want the added expense of a feed water tank.
I would like to piggy back a pressure vessle on the boiler to gain capacity. I'm just not 100% sure of how to pipe it. Any advice would be greatly appreciated.