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4069 KF 47
WAT286H0OE
Without pressure gauge connection
Diameter: 38 mm
WXS101STI/01 WM08G2R80W/03
vaso expansion caldera saunier 020057805 kenwood-robot cocina 4069 KF 47The expansion vessel for Saunier Duval boiler 020057805 is an essential component that compensates for pressure variations in the boiler's closed hot water circuit. Its main function is to absorb the expansion of water when heated, preventing system damage and leaks. It is designed to operate at a maximum pressure of 3 bar and has a capacity of 7 liters, with a 3 8" connection thread. What problem does this replacement part solve? Leaks or excessive
