Cleaning heating elements on my Eco Smart 27 tankless water heater. I didn’t know it, but you are supposed to flush or clean these systems every year. Good thing I did, this one had one cylinder full of chalky deposits that broke the element inside of it. I cleaned all cylinders, heating elements, purchased a new one and it works like new again. #thenakedrancher #nakedrancher #ranchlife #tanklesswaterheater #ecosmart #pfbp | The Naked Rancher