Viessmann 7828718 Electrode Block 322838-753 Verify your model and serial

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

and 69C9801 models

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

Its robust construction is built to survive the high-vibration environment of commercial HVAC equipment

it features a rugged resistive element and a sliding wiper designed for long-term consistency in demanding boiler and pressure control environments

Viessmann 7828718 Electrode Block 322838-753 Verify your model and serialThe 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