vaso expansion caldera viessmann 7831308 inoxtherm OEM door lock compatible with

OEM door lock compatible with washing machines from the brands WHIRLPOOL

Códigos equivalentes: F398D1000

KI77SAD40/04

Reference: 82214400 / 128350253

vaso expansion caldera viessmann 7831308 inoxtherm OEM door lock compatible withThe 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