Limitation Of Repetitions; Repetition In Case Of Loss Of Flame; Repetition In Case Of No Flame Is Established By The End Of Safety Time (Tsa) - Siemens LME7 Series Manual
Burner controls for the supervision of 1- or 2-stage gas or gas / oil burners of
small to medium capacity, operation, with or without fan in intermittent (26 pages)