westend wrote:
Be careful of scalding. I've forgotten what temperature the hot water is at with an Atwood with mixing valve but it is definitely hotter than the ones without. Your house water is not that hot.
Ditto on this. I would use a meat thermometer and check the water temperature at a faucet. If it is above 120 degrees you are taking a chance of scalding if you have kiddos. I don't know if the thermostat is adjustable or not, some older ones were adjustable. Mixing valves are a pain. I'm a retired plumber, I know!