|Posted by sd2000 on February 17, 2004 at 13:46:45:|
looks like my tankless oil hot water supply runs through a 1/2 in. convector in the boiler. I'm running 3/4 in to the boiler. Is it o.k. to run 1/2 in. on the output (to supply a single bath and kitchen + laundry about 20 feet away). Would it be o.k. to run 3/4 inch?