Boîtier de commande Siemens « LAL1.25 »

Siemens LAL1.25 Electromechanical Burner Control is used for starting and monitoring multi-stage or modulating forced-draft liquid fuel burners of medium and high capacity with intermittent operation, without air pressure monitoring during operation. Main features: Supply voltage: 230V. Pre-purge time: 22.5s. Safety time: 5s. Time to ignition: 2.5s. Time after ignition: 15s. Interval between voltage application to terminals: 7.5s. Interval between voltage switching at terminals: 7.5s. Post-purge time: 15s. Fan motor start delay: 2.5s. Start sequence duration: 47s. Additional information: 30865