presostato caldera saunier duval 7 wn864wo/s Illuminated and 90º adjustable display

Illuminated and 90º adjustable display for better viewing

Bosch Washing Machine Cleaning Product – Pack of 4

Diseño Funcional: Cuerpos rectos con acabado exterior pulido para una estética moderna y elegante

WAA2027JPL/11 BOSCH

Reference: 4919820300 / C00864886

presostato caldera saunier duval 7 wn864wo/s Illuminated and 90º adjustable displayThe pressure switch is an electronic safety component for Saunier Duval boilers that detects the pressure or airflow in the combustion system. Its function is to ensure that the fan properly expels the burnt gases before the boiler ignites the burner, thus preventing risks of malfunction or accumulation of dangerous gases. What problem does this replacement part solve? The boiler does not start due to lack of airflow detection. Unexpected shutdown of