The Baxi pilot assembly kit burner is a flame within the unit that is needed to ignite the gas that is coming into the main burner. When the appliance is turned on and the gas valve allows gas into the burner, which is then ignited by the pilot flame.
Fits multiple appliances
Technical specification
Manufacturer Model No238292BAXBrand NameBaxiCompatible WithBermuda 45/4 E, Bermuda 51/5 and Bermuda 57/4 E