The Sime usually has two different types of electrodes: ignition electrodes and flame-sensing electrodes. The ignition electrode is responsible for causing the spark that starts off combustion. The flame-sensing electrodes are responsible for checking if there is a flame present in the burner. This is an important task that ensures the boiler doesn't keep supplying gas while no flame is present.

Brand Name	Sime
Colour	N/A
Material	N/A
Manufacturer Model No	6221630
Wear Type	N/A
Type	Electrode
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Waist Size	ad97cj24fw
ERP Rating	Not Applicable