Kromschroder Electrode rod ZKIH 200 74450301

Kromschroder Electrode rod ZKIH 200 (SKU 74450301) is an ignition electrode rod designed for Kromschroder ZKIH 200 pilot burners. It has an electrode length of 200 mm and is heat resistant. This original spare part comes with a warranty and is resistant to long-term operation and sooting. It ensures stable spark generation for pilot burner ignition.

When selecting a replacement electrode rod of this kind, ensure the overall length, bend angle, insulator diameter, spark gap, and mounting flange arrangement match the original burner component. The rod must be compatible with the specific burner series for proper positioning in the flame. After installation, verify the gap setting using a feeler gauge and check the insulator for cracks before commissioning.

Common failure modes for this kind of electrode rod include erosion of the tip from repeated sparking or high temperature, cracking of the ceramic insulator from thermal shock or mechanical stress, sooting that insulates the electrode, and drift in the gap setting that lengthens ignition time. These issues can cause delayed ignition or loss of flame signal, leading to burner lockout. Regular inspection is advised to detect wear early.