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HEA34S550/02 BOSCH
The grinding arms
HB23AR510E/45
Model: 3000
vaso de expansion caldera viessmann 10l 2 R-404A HEA34S550/02 BOSCHThe expansion vessel is an essential component in boilers that allows compensation for water volume variations when heated, preventing overpressure that could damage the system. This 10 liter Viessmann expansion vessel is designed to absorb pressure increases in closed heating circuits, ensuring safe and efficient boiler operation. What problem does this replacement part solve? Excessive pressure in the boiler due to the expansion of hot water. Leaks
