By sensing the ambient air in the heated space

Engineered for mission-critical environmental monitoring

5VDC signal

specifically those utilizing Fenwal ignition systems

provided the unit’s gas valve and orifices are correctly set

Viessmann 7829798 Ignition Electrode 319848-301 By sensing the ambient airThe Viessmann 7829798 Ignition Electrode is a critical OEM maintenance component engineered specifically for the Vitorodens 200 WB2B 35 series and Vitodens 200 W condensing boilers. As a veteran grade boiler ignition replacement, this assembly includes the necessary mounting gasket to ensure a high pressure seal and prevent combustion gas leakage during the ignition cycle. In high efficiency hydronic systems, electrode degradation or carbon build up