Reduced Maintenance: High-density ceramic creates a harder wearing surface

ensuring full compatibility without the need for field modifications

preventing the common mounting headaches associated with universal alternatives

or a stuck valve plunger causing the coil to overheat while energized

While it provides 35 lb-in of torque

Viessmann 7834235 Ionisation Electrode 320734-701 Reduced Maintenance: High-density ceramic createsMaintaining precise flame rectification is critical for the operational safety of high efficiency condensing boilers. This genuine Viessmann 7834235 Ionisation Electrode is engineered specifically for the Vitodens 200 W WB2B series, ensuring the control board receives a stable microamp signal to confirm combustion. A faulty or oxidized electrode can lead to intermittent "F4" fault codes or hard lockouts, necessitating an immediate swap to restore