SKU: 47978144370
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
HBA76A520F/03 BOSCH
SGI4576/44 SILENCE BOSCH
WM20550BY/30 SIEMENS
91142700601 F88009IM0P AEG
vaso expansion caldera saunier s1025300 Bristol HBA76A520F/03 BOSCHThe expansion vessel is an essential component in boilers that regulates the pressure of the heating system. This expansion vessel for Saunier Duval boilers, with code S1025300, absorbs the increase in water volume when heated, thus preventing damage from overpressure in the closed circuit. It is designed for Saunier Duval ISOFAST boiler models, ensuring optimal operation and a longer system lifespan. What problem does this replacement part solve?
