Rinnai Propane Heater Error Code 11

Some units have multiple flame rods.
Rinnai propane heater error code 11. Technician service comp. 2 days ago started to get code 11 flashing and furnace stopped working. You can try the following to fix the problem. It means that your water heater broke well obviously thanks to the heating system that is not working.
Check your hot water system for any visible damage or loose parts locate your gas supply and ensure it is turned on. Have a tech call them from on site and trouble shoot the unit. I dont think it s a flow issue. No flame in the combustion chamber gas installation with the gas regulator.
Rinnai tech support is excellent. What does that mean. Verify the flame rod is tight in its mounting bracket. Perhaps it is because you have no supplies of gas left in your tank.
I have a rinnai hydronic furnace and tankless water heater 2 br home. This includes the following. Code suggested prob with ignition. 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.
Which means the unit had enough flow through it to call the unit on it just failed to light or maintain ignition. 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. Verify the proper flame rod wire is plugged into the proper flame rod. Rinnai error code 11 is an indication that there is no ignition in or no gas supply to your hot water system.