LMG are designed for the startup and supervision of 1- or 2-stage gas or forced draft gas / oil burners in intermittent operation. The flame is supervised with an ionization probe or a UV flame detector QRA. (with ancillary unit AGQ2 A27). LMG21 / LMG22 in the same housing replace burner controls LGB21 / LGB22 and – with the help of the relevant adapters – burner controls LFI7 and LFM1.
LMG PDF Data sheet