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System Efficiency: Maintains the critical seal required for balanced combustion and consistent heat output
the 290/185# rating is specifically calibrated for high-side protection
ensuring the boiler only fires when adequate airflow or water pressure is present
The synchronous motor and magnetic clutch design ensure a consistent 90 lb force for a tight close-off of 21 psi
this robust NEMA 4X rated handle provides superior environmental protection
Viessmann 7819627 Ignition Electrode 318518-761 System Efficiency: Maintains the criticalThe Viessmann 7819627 Ignition Electrode is a critical OEM component engineered specifically for the Vitodens 200 WB2A series and select Vitodens 300 gas fired condensing boilers. Designed to handle the high cycle demands of modern premix burners, this electrode facilitates precise arc generation to ignite the gas air mixture consistently across varying modulation rates. As a veteran grade boiler replacement part, it ensures reliable cold starts and