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Rinnai Tankless Water Heater

To whom it may concern,

I bought a Rinnai Tankless Water Heater 2 yrs ago. Last winter we ran out of propane, we got propane, afterwards the when you are taking showers the hot water heaters turns off ( completely ) and on during the shower. We can no longer adjust the temp. Sometimes if we turn the heater off and on during the shower it will fix the problem and stay running. In the summer no problems, it has started again. What can I do? Please Help!

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Re: Rinnai Tankless Water Heater

Question, is there any other equipment that uses propane? You indicate that the problem started after a delivery of propane after running out. If so, I suspect a blockage in either the gas train or the rinnai itself. If tou have the temperature control that regulates the water temperature, you can recall error codes to pinpoint the issue. They are optional equipment so if you can wire one in or ask your propane gas supplier if their service department has one, it will aide in the diagnosis.

Posted on Nov 26, 2007

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Re: Rinnai Tankless Water Heater

When the power goes out and comes back on i have water leaking out my rannai r85 tankless waterheater is this normal

Posted on Sep 28, 2008

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