Fuel Meter Input X75 Pin 1 / X75 Pin 2; Configuration Of Fuel Meter; Types Of Fuel Meters; Configuration Of Pulses Per Volume Unit - 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)