Winterizing

[RVgoer76]

Hello all, Just got a trailer. Not my first one but is with a tankless water heater. I just blew out the water lines and put the antifreeze in. My question is do you turn the water heater off for the winter? I did and don't know if it is necessary... thanks

[Max23]

I can only assume that you store yours like most, with the propane off, batteries disconnected or at least all disconnects off. At that point there is no power going to it anyway. Do you need to flip a switch? Probably not, but I always do just because it's me. I just shut off everything even with no power there. Is it necessary? Probably not. I'm a bit on the overkill side probably.

[CBears]

I'm new to the tankless world also. Is there a water line bypass like in the tank version?