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Glow-worm Spark Generators

These parts can also be referred to as a heater coils or Piezos and are designed to ignite the gas in the combustion chamber within the Glow-worm boiler. They are normally attached to the spark electrode via a lead and also to the printed circuit board. The generator generates a high voltage that arcs across the spark electrode causing a hot spark to take place, this spark ignites the gas being emitted from the main burner.

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