Quote:
Originally Posted by John Mercier
I didn't realize it was an indirect tank.
Because that insulated tank holds so many therms, the boiler needs to run much less than a tankless. I thought the extra tank was some sort of electric unit.
I was looking to go that way... but add a open solar option for the warmer months. Just haven't costed it out yet.
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I mainly added the mini splits for the AC but the heat is an added bonus even if I have to use the oil heat during the coldest months.