If you are experiencing Noritz Error Code 11 ignition failure in your tankless water heater, you may be left without hot water and wondering what to do next. The Error Code 11 typically indicates a problem with the ignition or with the gas supply to the unit. To fix this issue, you can start by checking if there is an obstruction in the venting system or if the gas supply is turned on. You can also try resetting the unit and ensuring that the igniter and flame rod are clean and free from debris. If these steps do not resolve the issue, it is best to contact a professional technician to inspect and repair your tankless water heater.
Dealing with Noritz Error Code 11 ignition failure in your tankless water heater can be frustrating, but with some troubleshooting and maintenance, you may be able to resolve the issue and restore hot water to your home. Remember to always follow safety guidelines and consult a professional if you are unsure about any troubleshooting steps. By staying proactive and informed, you can keep your tankless water heater running smoothly and efficiently.