REPLACEMENT STEAM BOILER .ea too confined for independant water heaters. not familiar with sizing method to provide indirect domestic tank , etc. 14 families. need formula for additional btu load to add to steam boiler. thanx, bob nyc
Kind of an exercise in futility?
Size the DHW load by the way it is supposed to be added to a boiler, then picking boiler for a 30,000 BTU load at design temperature. When the DHW load calculates to over 100,000?
Its a "Phantom Load". Just put in a bigger indirect.