
Kromschröder BCU Series
Burner Control Units
Compact metal housing uniting burner control, ignition transformer, and display. Replaces local control cabinets.
Series Overview
The Kromschröder BCU series (Burner Control Unit) unites the functionally interrelated components of a burner control unit, ignition transformer, and display in a compact metal housing. It is designed for directly ignited burners or forced draught burners of unlimited capacity in intermittent or continuous operation.
The BCU series replaces the local control cabinet, significantly reducing installation wiring and costs.
Functional Role in Industrial Combustion
BCU Series burner control units are widely applied in:
- Industrial furnaces
- Kilns
- Boilers
- Paint drying systems
- Process heating

Model Differences
Model Differentiation
The BCU Series offers specific models tailored to different burner types and applications:
- BCU 370: Designed for monitoring and controlling forced draught burners.
- BCU 460/465: Designed for directly ignited burners. BCU 465 includes extended air control.
- BCU 480: Specifically designed for radiant tubes.
- BCU 570: For multiple burner control systems.
All models feature a robust metal housing and integrated display for status and diagnostics.
Key Applications
- Industrial furnaces & kilns
- Intermittent or continuous operation
- Directly ignited burners
- Forced draught burners
- Radiant tube heating systems
Model Overview
BCU Series Model Overview
| Model | Application | Key Features |
|---|---|---|
| BCU 370 | Forced draught burners | Protective system control, intermittent/continuous operation |
| BCU 460 | Directly ignited burners | Integrated ignition transformer, standard control |
| BCU 465 | Directly ignited burners | Extended air control, air valve control |
| BCU 480 | Radiant tubes | Fast pulse system, flame control |
| BCU 570 | Multiple burners | Valve proving system, capacity control |
Forced Draught
For forced draught burners in intermittent or continuous operation.
Directly Ignited
Standard for directly ignited burners. BCU 465 adds air control.
Radiant Tubes
Specialized for radiant tubes with fast pulse system.
All BCU Series Models
BCU 370 Series
BCU 465 Series
BCU 570 Series
Need BCU Replacement?
Contact our team for Kromschröder BCU configuration help and replacement units.