[Evans, Marv]

As far as a tankless getting hot water to faucets in different rooms, my plumber installed a circulation pump inline. Don't know for sure but I also believe they installed a circuit in the plumbing to sort of rotate the water through it & back in the area of the bathrooms. If you want instant heated water in the bathrooms, you push a button and the pump circulates hot water through the pipes for a short period of time. Works well, but we almost never use it.