Thank you.Can't help you with a tankless hot water heater. But, I do want to welcome you to the Forum. I'm sure some knowledgeable members will soon respond.
Thank you my RV service center mentioned that brand as well as the Suburban Nautilus. I was hoping for a recommendation from a user.I am surprised by the lack of responses. I know that there are those on the forum who use tankless water heaters, but I'm not one of them. Amazon has a number of them but Girard seems to have the best reputation on forums that I read.