Navien error code 353
E353 Abnormal water pressure sensor If an error (under 0.3V or over 2.8V) in the …
Navien e515 error code
If an error occurs in the internal circuit of the PCB (e.g., resistance, transistor or …
Navien e351 error code
E351 – Abnormal Auto feeder valve If the water pressure sensor senses low water level …
Navien boiler error codes
Navien is a manufacturer of various universal energy equipment in Korea. It specializes in the …