Control box gas lfl1.148 - SIEMENS : LFL1.148

Bow for gas burner small or medium power with or without fan. Flame control by flame sensing probe or UV probe, type QRA... Safety for low voltage Air pressure controle at the start Remote unlocking. If used without motor, it is necessary to thread to the terminal 3 a resistance (except LGB 41) type AGK25.00A27 to avoid immediate safety procedure (on quotation)) If this sytem replaces a LF1,the UV control device has to be adapted AGQ2.1A27 code 502321 NOTE : for ignition arc control, use detector QRE1...for LGB 21 / 22 and 41