Product Overview
The Siemens Oil Burner Controls LMO14 / LMO24 / LMO44 Series (Data Sheet 27902) are microcontroller-based burner control modules designed for the startup, supervision, and control of forced-draft oil burners in intermittent operation. These controls are widely used in commercial and industrial heating systems to ensure safe and efficient ignition and flame monitoring.
Key Features
Microcontroller-Based Control: Advanced digital handling for reproducible sequences and reliable performance.
Versatile Flame Supervision: Supports both yellow flame detectors (photoresistive) and blue flame detectors (QRC series).
Undervoltage Detection: Automatically detects low mains voltage conditions to maintain safe operation.
Remote Reset Capability: Electrical remote reset for easier service and maintenance.
Oil Preheater Monitoring: Includes a bridging contact and timing supervision for oil preheater control.
Status Indicators: Multicolour LED indicators for operational status and fault diagnostics.
OEM Friendly: Designed for integration into OEM heating products and systems.
Applications
The LMO Series burner controls are ideal for:
Forced-draft oil burners in building heating systems.
Industrial oil-fired combustion systems.
OEM integration where intermittent burner operation and safety supervision are required.
Why Choose This Product
Precision and Safety: Digital microcontroller ensures consistent startup and flame supervision sequences, enhancing safety and reliability.
Diagnostic Capability: Multicolour LED and optional interface adapters allow easy diagnostics and service checks.
Standards Compliance: Designed to meet industry safety standards for burner controls and intermittent operation.
Flexible Integration: Compatible with different flame detectors and adaptable to various burner configurations.