The LGB... burner controls are used for the startup and supervision of single- or 2-stage gas or gas / oil burners in intermittent operation.
Depending on the
type of burner control used, the flame is supervised either by anionization probe, a blue-flame detector
QRC1... for forced draft gas / oil burners, or a UV detector QRA... (with auxiliary unit
AGQ1...A27).
In connection with the respective adapters, the LGB... burner controls replace their predecessor types LFI7... and LFM1... (also refer to ?Replacement types under Ordering).
Automatic forced draft burners for gaseous
fuels to EN 676
Gas burner controls to EN 298
Undervoltage detection
Air pressure supervision with functional
check of the air pressure monitor during startup and operation