I was just wondering if it would be possible to heat the pool water with a regular tankless water heater used in homes? I was thinking I could just plumb it with the correct valves to either heat house water or the pool and use the pool pump to pump the water through the heater.
What do you think? Is this a really dumb idea?
Nevermind, I found this: http://www.troublefreepool.com/threa...-a-pool-or-spa