Siemens LFL 1.322

Automatic gas burner control unit for 1- or 2-pipe forced draught gas burners of medium to high output and universally applicable for burners operated in stages or modulating, also for gas/oil burners. Flame monitoring by means of ionization current sensor electrode or QRA. 110 volt version on request.

Note: This device is not approved for new installations in the EU, but may only be used as a replacement device.