vaso expansion caldera viessmann 7831308 washing-machine 91123242703 80800 W AEG

91123242703 80800 W AEG

911423003 01 F55002IW0P AEG ELECTROLUX

WMF Perfect Ultra

91452280200 EWF167320W ELECTROLUX

vaso expansion caldera viessmann 7831308 washing-machine 91123242703 80800 W AEGThe 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