Glow-worm Pilot Burner - 28T2D2E7218C1X - S203431

Glow-worm pilot burner S203431 is a genuine replacement component designed to initiate ignition within the boiler. The pilot flame works with the pilot assembly and the printed circuit board to ensure gas is ignited efficiently and safely when the appliance is turned on.

This replacement part is compatible with Glow-worm Ikon 40–50 ci boilers and with Glow-worm Ultimate FF models: 30 FF, 40 FF, 50 FF and 60 FF. It is a genuine Glow-worm product supplied by Vaillant Group Spares and is covered by the manufacturer’s guarantee, reflecting its quality and suitability for reliable performance and long-term durability.

The pilot burner integrates with the boiler’s gas flow and ignition system to support dependable operation and safe, consistent ignition of the main burner. As a genuine spare, it is intended to restore or maintain the unit’s original functionality when replacement is required.

Features

• Genuine Glow-worm S203431 pilot burner
• Fits Ikon 40–50 ci boilers
• Fits Glow-worm Ultimate FF 30, 40, 50, 60 FF
• Works with pilot assembly and PCB for ignition
• Supports safe, efficient gas ignition
• Manufacturer’s guarantee included via Vaillant Group Spares