Our New TT (May-2020) has a Electric/Propane water heater that has become very noisy lately. If only it were not right next to the bed. But it is and the 2' proximity with a very thin wall for seperat...
I’m not “afraid” of my TT water heater but I’ve never left it on, propane or electric, overnight. Yes, the fridge is on however. Fill and drain twice is the only flushing I’ve done, once a year or so.