If you own a Rheem Tankless Water Heater and have encountered Error Code 11, you may be wondering how to fix it. Error Code 11 on a Rheem Tankless Water Heater indicates a problem with the ignition or a flame failure. This could be caused by a variety of issues, such as a gas supply issue, a blocked flue, or an issue with the ignition system.
One potential solution for fixing Error Code 11 on a Rheem Tankless Water Heater is to check the gas supply and make sure it is connected properly. You should also inspect the flue for any obstructions that could be preventing proper ventilation. If these simple fixes do not resolve the issue, it is best to contact a professional plumber or technician to further diagnose and repair the problem.
It’s important to address Error Code 11 promptly to ensure that your tankless water heater continues to function safely and efficiently. By taking the necessary steps to fix this issue, you can ensure that you have a reliable source of hot water for your home.