Parameter With Index, With Direct Display; Using The Example Of Parameter 501: No-Flame Positions Fuel Actuator - Siemens LMV37.4 Series Basic Documentation
Basic unit with integrated fuel-air ratio control for forced draft burner
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)