How do you reset the code on a Rinnai tankless water heater?
After flushing water heater, the procedure to reset LC codes: Push the two switches (A and B) on PC Board at the same time for five seconds. Water heater will return to normal operation and LC# count returns to 0. This hard reset procedure is not in owners/installation manual or tech sheet.
How do I find the error code on a Rinnai tankless water heater?
When your Rinnai tankless water heater has a problem, an error code is shown on the display panel….Power Interruption During Bath Fill
- Shut off all the hot water fixtures in your house.
- On the temperature controller, press the on/off button twice.
- If the error code displays again, you’ll need to call a professional.
How do I fix my Rinnai Code 25?
Rinnai Error 25 Fix
- Turn off your hot water system.
- Locate your system’s condensate line.
- Inspect the line and remove any blockages.
- Check the condensate trap.
- Turn on your hot water system and see if the error code has gone.
How do I fix error code 12 on Rinnai?
Rinnai Error Code 12 Troubleshooting
- Check gas is turned on at the gas metre or cylinder.
- Check gas is turned on at the water heater.
- Check there are no obstructions to the flue outlet.
How do I fix error code 11 on Rinnai?
Rinnai fault code 11 – No ignition. Check to make sure the gas is turned on at the water heater, gas meter or tank. Ensure the igniter is operational. If gas is being supplied to the tankless water heater and the igniter is working, call for an evaluation by a qualified plumber.
How do you fix code 10 on a Rinnai water heater?
A Rinnai fault code 10 is an indication of either an issue with the air intake or a blocked flue. Your first step should always be turning your system on and off to see if the Rinnai fault code 10 has disappeared. If it hasn’t, check the vent system for blockages and other issues that could prevent airflow.
Why is my Rinnai beeping 11?
What is Rinnai error code 11 or 12?
What is a Rinnai error code 12? An error code 12 found on the Rinnai tankless water heater means “no flame” or a water heater didn’t recognize a flame in the combustion chamber. You can see diagnostic information on the control panel, where you set the temperature. If water is not equipped with the control panel, the same error code appears on the remote controller.
What is code 11 on a Rinnai?
Rinnai error code 11 is an indication that there is no ignition in, or no gas supply to your hot water system. Locate your gas supply and ensure it is turned on.
How to fix Rinnai error code 12?
– Improper gas type. Tankless water heaters can use either natural gas or propane. – Gas interruption. An uninterrupted gas supply is vital for the regular water heater operation. – Disconnected or broken flame rod. – Exhaust gas recirculation. – Dirty components. – Issues with electrical wires. – Major component damages.
How to troubleshoot Rinnai Water heaters using error codes?
– Venting problems. Always buy Rinnai original components and what is recommended for your Rinnai model. – Condensate is not draining. – Malfunctioning fan blower. – Dirty air filter. – Dirty burner assembly. – DIP switch positioned improperly. – Incorrect gas pressure.