It’s a direct replacement for the BG1600M10EP-1ADC and G770MHA-2

facilitating uninterrupted spark performance in industrial gas burners

the kit includes a factory-specified 10 PSI feedback spring

the HE-68N3-0N00WS is a "no setpoint adjustment" model

providing the necessary reach for complex burner manifold configurations common in older high-efficiency Trane and American Standard units

Viessmann 7835169 Ionization Electr. 340155-7024 It’s a direct replacement forThe Viessmann 7835169 Ionization Electrode is a critical flame sensing component engineered specifically for high capacity Vitodens 200 W B2HA condensing gas boilers. Designed to handle the rigorous thermal demands of the B2HA 399 and 530 models, this electrode provides the millivolt signal necessary for the burner control unit to verify flame presence safely and consistently. This kit includes the required electrode gasket to ensure a gas tight seal