adding extra btus to boiler when adding aqua booster

Giancimm

When sizing a boiler for a home, do you have to add extra BTU's if adding an aqua booster?

Charlie from wmass

The universal answer.

It depends. If you have a small house with a tight envelope and three bathrooms with whirlpool tubs you plan on using a lot then yes. If you have a big drafty home with 1 and 1/2 baths and a stand up shower then no. Where do you fall between those two?