Soft lockout
When a soft lockout occurs, boiler will shut down. Boiler automatically restarts once condition that caused the lockout is corrected and the one-hour time delay is completed. Boiler can be restarted sooner than the time delay by using Adjustment Mode and selecting the reset button or by cycling power. Soft Lockout is caused by one of the following:
- Maximum Recycles Exceeded – The burner lost flame during running mode, “STA8 ” six times in a row.
- Err64, Internal Failure, refer to Error code listing for recommended corrective action.
-Err23, Flame sensed during post-purge (before gas valve signaled open). Check the gas valve for proper operation. Replace gas valve is problem persists.
