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Is the 622258 compatible with 622258R models
It allows the sensor bulb to be directly immersed in the process liquid
Improved System Safety: Replacing a cracked or damaged heat exchanger is vital for maintaining safe furnace operation and air quality
Reliable Performance: Engineered for continuous running duty to prevent downtime in critical HVAC system operations
Its encapsulated
Viessmann 7834235 Ionisation Electrode 319847-401 Is the 622258 compatible withMaintaining 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
US$ 30.00
US$ 65.00
US$ 36.95