Rinnai Propane Heater Error Code 11

Rinnai error code 11 is an indication that there is no ignition in or no gas supply to your hot water system.

Rinnai propane heater error code 11.

Check your hot water system for any visible damage or loose parts locate your gas supply and ensure it is turned on. Perhaps because your ignition system is not working well. 2 days ago started to get code 11 flashing and furnace stopped working. Verify the proper flame rod wire is plugged into the proper flame rod.

Have a tech call them from on site and trouble shoot the unit. You can try the following to fix the problem. Rinnai tech support is excellent. This includes the following.

Technician service comp. Code suggested prob with ignition. It means that your water heater broke well obviously thanks to the heating system that is not working. Verify the flame rod is tight in its mounting bracket.

11 is no ignition and 12 is flame failure. 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. Some units have multiple flame rods. Which means the unit had enough flow through it to call the unit on it just failed to light or maintain ignition.

I have a rinnai hydronic furnace and tankless water heater 2 br home. Perhaps it is because you have no supplies of gas left in your tank. No flame in the combustion chamber gas installation with the gas regulator. 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.