Cause of error code STA10

Retry / Recycle
Delay

Solution for error code STA10

The Boiler is in “Retry Delay”:
The burner failed to light (no flame signal).  After a 5 minute delay, control will attempt to light the burner again. There is no limit to the number of retries.

Recycle Delay
The burner loses flame during running mode, “STA 8”.  After a 10 second delay, control will attempt to light the burner again.  If the burner loses flame during running mode, “STA 8” during the next six recycles, control will progress to a soft lockout.