FAQ - What does an error code 12 mean?
Article Number: 218 | Rating: 4.1/5 from 8 votes | Last Updated: Mon, Oct 6, 2014 2:27 PM
An error code 12 indicates a flame loss. This means that the unit is detecting a flame, but the flame is being extinguished during operation (weak flame).
Common issues associated with a 12 error code include:
1) Insufficient gas supply
2) Insufficient air supply
3) Debris on the flame sensor
It is recommended that you contact a servicer to troubleshoot this error code.
Common issues associated with a 12 error code include:
1) Insufficient gas supply
2) Insufficient air supply
3) Debris on the flame sensor
It is recommended that you contact a servicer to troubleshoot this error code.
Please visit http://support.noritz.com/servicereplocator.php to find a local service representative.
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