Viessmann 7828718 Electrode Block 322838-753 As a hardwired logic-based solution

As a hardwired logic-based solution

Verify your model and serial numbers to ensure a perfect match for your specific evaporator coil or furnace assembly

This 3-pole contactor is equipped with a 110v coil

If the S1-024-19082-738 contacts weld shut or fail to open

By delivering a precise voltage surge to the start winding

Viessmann 7828718 Electrode Block 322838-753 As a hardwired logic-based solutionThe Viessmann 7828718 Electrode Block is a critical genuine OEM ignition and ionization electrode assembly specifically engineered for Viessmann WB1B and B1xA series boilers. As a dual function component, it integrates both the boiler ignition electrode for consistent burner start up and the ionization flame sensor for real time flame rectifying and monitoring. Technicians servicing Vitodens 100 W units will find this block essential for resolving