Savio Biasi heating pressure switch membrane code BI1011103 replacement for boiler model M90B-24S.
Made of high-resistance elastomeric material, it ensures constant sealing and sensitivity over time, allowing correct pressure switch operation during ignition and boiler regulation.
Designed to withstand pressure variations in the primary circuit and the typical operating temperatures of heating systems.
Replaces the original factory-installed membrane, restoring system efficiency and safety.
Original Savio Biasi spare part compatible with M90B-24S boilers and models using the same heating pressure switch assembly.
ACTA 624A
M90B-24S