What is the burner in a oil boiler?

An oil burner is a part attached to an oil furnace, water heater, or boiler. It provides the ignition of heating oil/biodiesel fuel used to heat either air or water via a heat exchanger. An oil burner is a part attached to an oil furnace, water heater, or boiler. It provides the ignition of heating oil/biodiesel fuel used to heat either air or water via a heat exchanger.An oil burner is a part attached to an oil furnace, water heater, or boiler. It provides the ignition of heating oil/biodiesel fuel used to heat either air or water via a heat exchanger.An oil burner is a part attached to an oil furnace, water heater, or boiler. It provides the ignition of heating oil/biodiesel fuel used to heat either air or water via a heat exchanger.An oil burner is a part attached to an oil furnace, water heater, or boiler. It provides the ignition of heating oil/biodiesel fuel used to heat either air or water via a heat exchanger.An oil burner is a part attached to an oil furnace, water heater, or boiler. It provides the ignition of heating oil/biodiesel fuel used to heat either air or water via a heat exchanger.