My main objective in not just replacing it in kind is space. I want to renovate the bathroom because I believe it is not set up efficiently. The tankless would take up a LOT less space than the current model.
That said, the old WH was a propane/electric, so the mounting area already has propane lines and proper vents installed. That makes a drop in replacement more feasable. I was simply hoping that a small, electric tankless might do the trick since it is much smaller.
I don't mind doing a lot of re-routing. I considered putting the same model in a different space in the kitchen area which currently serves no efficient purpose. Who builds closets over a heater anyway? And while I'm at it, who carpets a bathroom and kitchen?!?
I simply wanted to know pros and cons of going tankless. I don't want to go gas/propane, as the current furnace sucks propane like a petroleum wino.
It's an old trailer.... And I'm tearing things apart anyway. I would like to like to take a shower that's longer than 5 minutes. Energy savings is not the goal; a tiny bit of bathing hedonism is. :P