KROMSCHROEDER BCU BURNER CONTROL KROMSCHRODER BURNER CONTROL UNIT HOUSING FOR MOUNTING IN ELECTRICAL CABINET, TO CONTROL, IGNITE AND MONITOR PULSE-CONTROLLED, MODULATING OR STEP-CONTROLLED GAS BURNERS. FOR CONTINUOUS OPERATION WITH IONIZATION CONTROL OR UV CONTROL USING THE KROMSCHRODER UVD UV SENSOR. INTERMITTENT OPERATION WITH UV UVS SENSOR. DISPLAY OF PROGRAM STATUS, UNIT PARAMETERS AND FLAME SIGNAL. MANUAL OPERATING MODE. DIAGNOSIS AND ADJUSTMENT OF UNIT PARAMETERS VIA OPTICAL INTERFACE USING BCSOFT PC SOFTWARE. STANDARD VERSION -EU CERTIFICATION, CERTIFIED FOR SYSTEMS UP TO SIL 3 (PL E COMPLIANT)