Siemens LME73.000A2 Burner Control
Electronic control unit for gas burners.
✔ burner_control✔ Safety✔ microprocessor
Siemens LME73.000A2 Burner Control
Siemens LME73.000A2 Unit
Electronic control unit for gas burners.
The Siemens LME73.000A2 microprocessor-based burner control unit is engineered for the startup, supervision, and control of medium to high-capacity multistage or modulating gas burners. It features integrated actuator control, valve proving systems, and advanced digital signal processing. The unit provides robust undervoltage protection alongside a multi-color LED status indicator for streamlined fault diagnostics.
Key Features
🧠Modulating Sequence
Manages complex multistage and modulating burner cycles with high digital precision.
🛡️Integrated Valve Proving
Automatically checks for gas valve leakage before startup or after shutdown cycles.
🚨Multi-Color LED Status
Displays operational states and precise error codes via multi-color LED signals.
Technical Specifications
Application Area
modulating_gas_burner_control
specs.powerConsumptionVA
3.5
Protection Class (IP)
IP40
specs.housingMaterial
heat_resistant_plastic
Certifications
CE, EN 298, ISO 9001
specs.modelNumber
LME73.000A2
Voltage
230V AC
Frequency (Hz)
50/60
specs.operatingType
modulating_or_multistage
specs.flameSensorType
ionization_probe, qra2_qra4, qrc