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Heating  Heating

Brand

U.S.Boiler Company U.S.Boiler Company List all brands

Type:

PVG-4 view PVG-4 List all types

Error code:

Err23
List all errors


Error code: Err23

Cause of error code Err23

Flame Sensed During Pre-Purge


 

Solution for error code Err23

Flame sensed during post-purge (before gas valve signaled open). Check the gas valve for proper operation.  Replace gas valve is problem persists..


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