The pilot burner is a flame within the unit that is needed to ignite the gas that is coming in to the main burner. When the appliance is turned on the gas valve allows gas in to the burner which is then ignited by the pilot flame. The pilot flame works
Fits multiple appliances
Technical specification
Waist Sizeab79cb14fwToilet Cistern CapacityFTW--ERP RatingNot ApplicableSupplier Part Number5280Brand NameVokera