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To clear or reset the error code on the Navien Tankless Water Heater, try these steps: Detect the error codes that happened to your water heater. Resolve the underlying reasons that cause the error code to pop up on the controller display.
When you see the E109 error code pop up on your Navien tankless water heater, it means that the fan in the unit isn’t working properly. There are many potential reasons behind it. The most common one is a dirty air intake filter. If the filter is dirty, enough air won’t be able to go to the fan.
We have put together a thorough list of Navien error codes to help you diagnose and potentially fix any issues you may have. New — Replacement Parts Available Here! Please cross reference ALL replacement parts with your Navien model.
Most Common Navien Tankless Water Heater Error Codes and How to Fix ThemDownload the Free Navien Tankless Water Heater Guidehttps://www.monkeywrenchplumbers....
Some problems can be solved with simply resetting the water heater unit (press the Reset button on the front panel) but other require more work. Below you’ll find the most common error codes for a Navien tankless water heater along with a suggested fix.
A list of all Navien tankless water heater error codes, solutions, and corresponding parts. See if your navien error is a simple do it yourself fix and more.
Encounter an error code on your Navien Tankless Water Heater? This video walks you through the steps to identify and resolve common error codes. From power c...
Encounter error code E109 on your Navien tankless water heater? Watch our step-by-step guide to troubleshoot and fix the air pressure sensor issue.
Understanding Navien error codes is vital for efficient troubleshooting and maintaining the optimal performance of your tankless water heater. This comprehensive list of error codes, meanings, and solutions is a valuable resource for promptly and effectively addressing issues.
Navien error code E001 is caused by an overheating heat exchanger. To fix Navien error code E001, you may need to clean the strainer and flush the heat exchanger. Ensure the flow rate and the PCB voltage at the pump are within spec and that the water circulates properly.