Prem control flap Citadine De Dietrich 300011481

The prem control flap for Citadine models is a precision component that regulates the air-to-fuel mixture for optimal combustion. This flap adjusts airflow to ensure efficient burning, reducing emissions and saving energy. If your boiler is running inefficiently or producing soot, the control flap may need replacement. As a burner spare part, it is essential for maintaining proper gas burner performance. Keep your heating system clean and efficient with this control flap.