PFU 780 Burner Control Units

Kromschroder PFU 780 Burner Control Unit
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For directly ignited burners of unlimited capacity in intermittent operation or in continuous operation pursuant to EN 746-2
Plug-in function unit for mounting in 19” module sub racks
Flame control by UV, ionization or a further option of using the furnace chamber temperature
Display of the program status, unit parameters and flame signal; Manual mode for burner adjustment and for diagnostic purposes
Visualization and adaptation to the specific application via the PC programming and diagnostic software BCSoft to simplify logistics management
Air valve control relieves the furnace control
Connection to Profibus-DP via field bus interface PFA
Certified for systems up to SIL 3 and compliant with PL e
Application

The burner control units PFU 760 control, ignite and monitor gas burners for intermittent or continuous operation. As a result of their fully electronic design they react quickly to various process requirements and are therefore also suitable for frequent cycling operation.

The PFU 760 can be used for directly ignited industrial burners. The burners may be modulating or stage-controlled.

On industrial furnaces, the PFU 760 reduces the load on the central furnace control by taking over tasks that only relate to the burner, for example it ensures that the burner always ignites in a safe condition after it has been restarted.
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