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Rwake901's avatar
Rwake901
Explorer
Jun 02, 2017

Atwood water heater Temp Adjustment?

I have a six gallon Atwood gas/electric water heater (sorry not sure of the model number) in our motorhome. Is there anyway to adjust the temp of the water or is this preset from the factory?
  • Chris Bryant wrote:
    On the DSI (electronic ignition) models, it is preset at 140 degrees. There is a retrofit adjustable thermostat, Atwood p/n 93105.


    True^^^^^^
    Also have an optional pre-set 130*F t-stat Atwood 91470




    Unless your 6 gallon is an XT model
    Those use a pre-set 160*F t-stat and a 'Mixing Valve' set for 130*F out.

    Mixing valve 'can be' adjusted but are pre-set and 'sealed' so one has to 'unlock' them to be able to adjust them.