Operating Instructions For TD/TAD4 Dual Fuel Burner
June 13 121 of 165 TD/TAD4 Manual Rev 4
If lockout occurs, the burner control can immediately be reset:
- Do not press the lockout reset button for more than 10 seconds
The sequence switch always returns to its start position first
- After resetting
- After correction of a fault which resulted in plant shutdown
- After each power failure
During that period of time, power is only fed to terminals 7 and 9...11.
Then, the LFL1... begins with a new burner startup sequence.