vaso expansion caldera vaillant 181057 cuchillas-y láminas afeitadora Contents: 5 bags + pre-filter

Contents: 5 bags + pre-filter

906270270 EDESA

VESTEL 42005651

HB534AER0/17 SIEMENS

DSN2532B 7663833953

vaso expansion caldera vaillant 181057 cuchillas-y láminas afeitadora Contents: 5 bags + pre-filterThe expansion vessel is a key component in boilers that allows absorption of pressure variations caused by the expansion of hot water in the heating circuit. This Vaillant 181057 model, with a capacity of 10 liters and a maximum pressure of 3 bar, is designed to maintain stable internal pressure and prevent damage to the boiler and pipes. What problem does this replacement part solve? Unstable or fluctuating pressure in the boiler during operation.