How do I check Navien error history?

4.4. 9 Error occurrence history display

At the or
When the [+] / [-] button is pressed, the error history can be.
Whenever the [Info] button is pressed, the previous error.
Pressing the [Reset] button for 5 seconds while in the.

What to do if your navien water heater has an error code?

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.

What to do if navien error code E001?

Navien Error Codes Code Error Troubleshoot Solution Replacement Parts E001 Water is boiling in the Heat Exchanger 1. clean the inlet water strainer. 2. Check the automatic flow sensor. 3. Check the heat exchanger, remove and clean with a solution 4. Check PCB board, replace if faulty. Solution Details 001EOR power Supply 1. Inlet Water Filter 2.

What are the error codes for navien flush kit?

2. Water Adjustment Valve NPE-A 3. Water Adjustment Valve 30004834B 4. Navien Flush Kit 5. Navien CB 30000181A 6. Navien CB 30012262A 7. Navien CB 30008300A 1.Wait until water supplement is terminated.

What does the navien error code E353 mean?

Navien error code E353 indicates a problem with the water pressure sensor. An open or shorted sensor can cause Navien error code E353. Check and ensure the water pressure sensor and wiring are in good working condition, and there are no loose connections.

How to troubleshoot navien water heater error code e016?

To fix and troubleshoot Navien error code E016, switch the unit off for 30 seconds and then back on. Check and clean the cold water filter and strainer, and flush the heat exchanger. Check the high limit switch, the 3-way valve, and the PCB.

What does navien mean on a tankless water heater?

In Easy Maintenance Tips for Tankless Water Heaters w/Photos will outline how to perform tankless water heater flushing and other maintenance. Navien error code E002 means there is low pressure on the heating side. Navien error code E002 can be caused by low water pressure, so you have to ensure that the unit receives enough water.

What does the navien error code E302 mean?

Navien error code E302 means that the water pressure is too low. If your Navien is displaying an error code E302, check the water feeder valve and the water pressure and the water pressure relief valve. Replace any parts if needed.