Complete ionisation sensor SBK-7-9 De Dietrich 83878568

The complete ionisation sensor SBK-7-9 detects the presence of a flame in your burner, ensuring safe and efficient combustion. This sensor is critical for gas burner parts, as it signals the gas valve to stay open only when a flame is present. Replacing a faulty sensor restores proper operation and prevents gas leaks. Ideal for boiler maintenance and repair, this part helps keep your heating system running safely and reliably.