Researching water heaters. Mine is in a hall closet, natural gas. Quite old and getting very noisy, so going to replace it before it fails.
Considering I will have to spend quite a bit to install a conventional tank type heater to bring it up to code (catch basin, back flow prevention, and exterior blow off and maybe more) we are considering going tankless.
Anyone here running tankless gas water heater? Do they need an electrical outlet? How much power to they need if so? Likes or dislikes.
There seem to be two GPM flow rates, around 4 GPM and then around 6 GPM. Should I go with the higher flow rate for a family of 4?