Apr 20- This is the Entire list of Error codes for the Navien tankless water heater. These troubleshooting tips are for models 18 21 24 180A, 210A, 240A, NPE-A, NPE-S. We provide sales, support, and maintenance on all Navien Tankless systems throughout Southern Ontario.
Check to see if the main gas supply valve is open. Oct 20- Installation location and type. Error code, if any appears on the front panel display.
This Service Manual is applicable to Navien Boiler CH Series. The Navien Boilers must be installed according to all local and state codes or,. Make sure you do your maintenance to avoid a service call Tank less water needs a lot more maintenance then.
Practically, we can not use the hot water at all. Navien CH-1Manual Online: Troubleshooting, Error Code List. Error Reason Code Water Is Boiling Inside E0The Heat Exchanger Low Water Pressure . Navien NCB-1Manual Online: Understanding Error Codes, Error Codes.
When An Error Code Appears On The Front Panel, Refer To The Following Chart For . I have a navien water heater that reads error code 3 it says check the circulation pump. Unfortunately I have no idea what this is and how to check any ideas .
