Description
The Viessmann 7810589 Ignition Electrode is a high-voltage spark element that initiates a gas-fired burner by generating an electrical arc across a properly set gap at the burner head when the ignition transformer energizes at the start of each firing cycle. Housed at a fixed angle relative to the burner nozzle, ensuring the arc forms consistently within the gas-air mixture zone to produce a reliable flame on every ignition attempt. Within HVAC systems, this electrode is seated at the burner of a compatible boiler or heating unit, where repeatability of combustion within light-off performance is essential to prevent problems.
