Posted 2/21/2011 10:40 (#1626604 - in reply to #1626344) Subject: RE: Difference between boiler and tankless water heater for in floor heat?
So. IL
A tankless heater in the 110,000-120,000 btu is more than enough to heat it. We put the smallest Tkjr heater in a 1000 sq. ft garage 2 years ago, and the thing runs very very little to keep it 70 degrees in the entire building.