Originally Posted by jim shoes
Your water heater looks very close to the model I have, My question is does your heater heat the water to very hot or just very warm? My Gas only water heater just heats it to warm. I took a shower with hot only. After its been heated for a long time. Its on a 2016 Starcraft 24RLS
My water heater gets very hot. Almost too hot. Although, there are only a couple of manufacturers of RV water heaters (Atwood or Suburban). Technological advances have changed them a lot regarding self igniting, electrical capable, anode rods, etc. but they are still basically the same.
So yours probably is the same as mine. Check your thermostat. They are usually fixed temperature but there are adjustable temperature models which are cheap and easy to put on.