vaso expansion caldera vaillant 181057 caldera-m0s04998 ideal for small appliances

ideal for small appliances

The blade holder can wear and crack due to vibration

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Errors related to the water level

SBI68TS06E/29 BOSCH

vaso expansion caldera vaillant 181057 caldera-m0s04998 ideal for small appliancesThe 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.