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HBA23B222E
91490006700 EWF 882 ELECTROLUX
S4443B2-41 BOSCH
H498X 901014717 FAGOR
vaso expansion caldera saunier s1025200 piloto quemador HBA23B222EThe expansion vessel is an essential component for boilers that regulates the water pressure in the heating circuit. This Saunier Duval expansion vessel model S1025200, with a capacity of 7 liters and a 3 8" thread, absorbs the expansion of water when heated, preventing overpressure that can damage the boiler or pipes. What problem does this replacement solve? Excessive pressure in the boiler causing shutdowns or blockages. Water leaks due to
