Rheem Tankless Water Heater Error Code 13 can be a frustrating issue for homeowners. This error code typically indicates a problem with the ignition. If you’re experiencing this error, there are a few steps you can take to try and fix it. Firstly, check the gas supply to the water heater to ensure it is connected and turned on. Next, inspect the igniter and burner for any signs of damage or debris that could be causing the issue.
If everything appears to be in working order, you may need to reset the unit by turning off the power and then turning it back on. If the error persists, it’s best to consult with a professional plumber or HVAC technician who has experience with Rheem tankless water heaters. They will be able to diagnose the specific issue and provide the necessary repairs to get your water heater running smoothly again.
Dealing with Rheem Tankless Water Heater Error Code 13 can be a hassle, but with some troubleshooting and potentially the help of a professional, you can quickly resolve the issue and restore hot water to your home.