Having a good digital display or wireless monitoring app can be a great way to identify issues with your Rheem tankless water heater as soon as they appear. You might at first find the error codes confusing, but they’re actually easy to learn. Below are some of the most common Rheem error codes and what they mean.
Rheem tankless water heater troubleshooting doesn’t have to be a difficult thing. That said, there are some errors you can easily fix yourself and some which should be left to a qualified service technician.
Use your Rheem heater manual as a reference when performing any repairs, and make sure to use the technical support number (1-866-720-2076) whenever you’re unsure what to do.
Have a different tankless water heater brand that needs troubleshooting?
Rheem Tankless Water Heater Error Codes
Check out also complete Rheem Water Heater Manuals.
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