The LMV burner management system has the burner control, electronic air-fuel ratio control and gas valve proving integrated in its base unit. Optionally, the system can be equipped with a load controller, VSD control and O2 combustion optimization. The load controller features an electronic safety limit thermostat.
The LMV52.4 also offers a temperature-compensated flue gas recirculation function for “super” low NOx applications, along with specific O2 control functions for fibre mesh burners.
Load control is in the form of a PID temperature/pressure controller featuring an algorithm for cold start of hot water or steam boilers, thus ensuring low wear and tear. Furthermore, the load controller is equipped with an electronic safety limit thermostat. Continuous operation poses no problem to the LMV5 when used in conjunction with universal infrared flame detectors, UV flame detectors or ionisation probes. Separate inputs and outputs for oil-fired or gas-fired operation deliver accurate diagnostics of the connected components and facilitate dual-fuel operation with no need for additional relay changeover.
The LMV burner management system not only simplifies burner design but also makes the production process, mounting and service work more efficient. The complex linkage required with mechanical air-fuel ratio control is no longer needed and flexibility in terms of mounting is considerably increased.
The compact base unit can be fitted directly in or on the burner or, using a powerful data bus, in a control panel. Since mechanical linkage is no longer required, electronic air-fuel ratio control offers a new kind of flexibility when it comes to adjusting the actuators. Also, system integration of functions cuts mounting and commissioning costs.
- Gas valve proving
- Optional load controller
- Modbus communication
- Super-Low-NOx- Application
- Excellent price-performance ratio
- Combustion optimization via O2 trim control
- Total of 20 languages available
- Optimised configuration by the user
- Straightforward installation and maintenance
- Adjustable safety times according to EN746
- Extremely versatile for a wide range of industrial applications
- Connection of external flame safeguards
- LMV5 system suitable up to SIL3