Rinnai Propane Heater Error Code 11

I have a rinnai hydronic furnace and tankless water heater 2 br home. Have a tech call them from on site and trouble shoot the unit. A quick check to verify correct wiring is to look at the stamped letter on the bracket at flame rod sample a y indicates yellow r red and b blue.

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Verify the flame rod is tight in its mounting bracket.

Rinnai propane heater error code 11.

Perhaps because your ignition system is not working well. Some units have multiple flame rods. 11 is no ignition and 12 is flame failure. No flame in the combustion chamber gas installation with the gas regulator.

Rinnai error code 11 is an indication that there is no ignition in or no gas supply to your hot water system. I dont think it s a flow issue. 2 days ago started to get code 11 flashing and furnace stopped working. Technician service comp.

Check your hot water system for any visible damage or loose parts locate your gas supply and ensure it is turned on. Rinnai tech support is excellent. Here is the summary of what can go wrong with your rinnai water heater and what to look for after the error code 11 shows up on the remote controller. This includes the following.

Verify the proper flame rod wire is plugged into the proper flame rod. What does that mean. Which means the unit had enough flow through it to call the unit on it just failed to light or maintain ignition. It means that your water heater broke well obviously thanks to the heating system that is not working.

Perhaps it is because you have no supplies of gas left in your tank. Code suggested prob with ignition. A loose flame rod is called a floating flame rod and will result in code 11 s or 12 s. You can try the following to fix the problem.