Denovo

The Siemens LFL1.635-110V is a burner control box designed for the control and supervision of medium to high capacity, forced draft, gas, oil, or dual-fuel burners. Operating at 110V AC, it is used for intermittent operation and is compatible with multistage or modulating burners. The control box features a safety lockout mechanism, uses a plug-in base for LFL1-type controls, and is suitable for applications like stationary air heaters.

The LME23.331C2 is a Siemens 2-stage burner control unit designed for supervising gas or gas/oil burners in intermittent operation with or without a fan. It features a two-stage control sequence, QRB/QRC flame detection technology, and operates at AC230V. Key specifications include a T1 (pre-purge time) of 30 seconds, a TSA (startup time) of 3 seconds, and an actuator response time of 12 seconds, ensuring precise control and stability in heating systems.

The LME73.000A1 is a Siemens burner control designed for the control and supervision of forced draft burners, particularly those of medium to high capacity. It's a microprocessor-based unit with a focus on managing fuel-air ratios, flame supervision, and overall burner operation. It's used for both single-stage and modulating burners, including those with pilot ignition, and features functions like undervoltage detection, actuator control, and remote reset capabilities.

The LFL1.335 is a Siemens burner sequence controller and primary flame safeguard that provides automatic ignition, flame monitoring, and burner sequencing for gas, oil, or dual-fuel burners in commercial and industrial applications. It integrates key components like the flame amplifier, purge timer, and sequencer into a single, compact unit and features safety functions for continuous flame monitoring and lockout protection in case of operational issues.

The Siemens ASZ8.733 is a single, wire-wound potentiometer with a 135° range and a 220Ω resistance, designed for position indication and feedback on Siemens actuators, particularly those for air dampers and oil/gas burner control. It provides position feedback to electronic control systems and requires connection to specific actuator types, like SQM1/2/5 or SQN3/4/9, for proper operation.