vaso expansion caldera viessmann 7831308 frk11g INDESIT: C00864968

INDESIT: C00864968

WTE86103/39

91452152500 EWF 12470 W ELECTROLUX

Referenz: 909698900

91182107300 JSI 4361 B JUNO

vaso expansion caldera viessmann 7831308 frk11g INDESIT: C00864968The expansion vessel is an essential component for the proper operation of heating boilers such as the Viessmann Vitopend. Its main function is to absorb the increase in water volume when heated, thus preventing excessive pressure buildup in the closed circuit. This specific model, with a capacity of 6 liters and a 3 8" thread, ensures the stability and safety of the hydraulic system. What problem does this replacement part solve? Excessive pressure