Vokera Burner (Natural Gas) 10020511

The Vokera 10020511 is a natural gas burner for the Vokera Linea PLUS AG gas boiler. It sits at the heart of the combustion assembly, delivering and distributing the gas/air mixture across the burner surface for controlled ignition and stable flame production. It is a serviceable combustion component, replaced when the burner surface or flame pattern degrades.

• Flame burns yellow or lazy instead of a clean blue, indicating poor combustion at the burner surface.
• Soot deposits or blackening around the burner and heat exchanger.
• Uneven flame across the burner face, with some ports failing to light or burning inconsistently.
• Repeated boiler lockouts or flame-failure faults traced to the combustion side.
• Visible corrosion, cracking or distortion of the burner body or surface.

• Confirm the appliance is a Vokera Linea PLUS AG and check the data badge against the model listed above.
• Confirm the boiler is set up for natural gas, as this burner is the natural gas variant.
• Inspect the burner and its seals before ordering, and replace any gaskets or seals disturbed during the work as required by the manufacturer's instructions.
• Combustion-related work must be carried out by a competent, registered engineer and the appliance re-commissioned and flue gas analysed afterwards.