vaso expansion caldera viessmann 7831308 Cono This essential replacement ensures efficient

This essential replacement ensures efficient operation and extends the lifespan of your appliance

Obtén bombones perfectos y con un brillo único

anti-block safety

Compatible Gases: R404A

vaso expansion caldera viessmann 7831308 Cono This essential replacement ensures efficientThe 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