What does error code E002 mean on navien water heater?

This error means the water is boiling in heat exchanger. For the quick troubleshooting then you can do several steps. First, clean the water inlet strain. Second, check the automatic flow, third check the heat exchange, and clean with solution. For full flash solution you need to power supply. E002. This error means low water pressure.

What to do if you have a navien error code?

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. 1. clean the inlet water strainer. 2. Check the automatic flow sensor. 3.

What to do if your navien water heater is not working?

Below you’ll find the most common error codes for a Navien tankless water heater along with a suggested fix. Often, you can complete simple fixes on your own with a few tools but for some more complex problems, you’ll need to contact a professional plumber who is familiar with Navien models or go straight to the manufacturer for support.

How to contact technical support for a navien boiler?

Contact Technical Support at 1-800-519-8794 or on the website: For warranty service, always contact Technical Support first. Contact the technician or professional who installed your boiler. Contact a licensed professional for the affected system (for example, a plumber or electrician).

What is the navien tankless water heater error code E001?

Here is navien tankless water heater error code will help you much when you meet with the errors. The first code is E001. This error means the water is boiling in heat exchanger. For the quick troubleshooting then you can do several steps. First, clean the water inlet strain.

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. 1. clean the inlet water strainer. 2. Check the automatic flow sensor. 3.

Below you’ll find the most common error codes for a Navien tankless water heater along with a suggested fix. Often, you can complete simple fixes on your own with a few tools but for some more complex problems, you’ll need to contact a professional plumber who is familiar with Navien models or go straight to the manufacturer for support.

Contact Technical Support at 1-800-519-8794 or on the website: For warranty service, always contact Technical Support first. Contact the technician or professional who installed your boiler. Contact a licensed professional for the affected system (for example, a plumber or electrician).