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Rinnai Continuum 2532

My Wife and I recently bought our first house so I apologize if this is a dumb question. The house came with the Rinnai Continuum Model # 2532 and it works okay. The problem we are having is the hot water does not get hot enough. I believe there is a way to adjust the hot water temperature but I cannot find it on the system. Any suggestions or tips anyone could give me would be much appreciated.

Thank you


  • Jack
    Jack Member Posts: 1,047

    Is the digital controller set at. Default setting is 120. I believe it is dip switch 6 to allow settings above 120. Confirm all this in your Installation Operation Manual. Run the water heater and while the unit is running, hit and hold the down arrow and while holding it hit the priority key. That will read the output temp of the water exiting the water heater. Again these codes are in the IO manual. If you don't have it you can call Rinnai. The number is on the side of the unit. Start there and report back