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93301240803 RJVL1631 ROSENLEW
KI67VVFF0/01
WAU28T29IT
The large heating element for Bosch
SGI55E75EU/33 BOSCH
vaso expansion caldera vaillant 181052 como 93301240803 RJVL1631 ROSENLEWThe expansion vessel is an essential component in Vaillant boilers that allows absorption of water volume variations when heated, preventing overpressure in the circuit. This specific expansion vessel, with a capacity of 10 liters and a maximum pressure of 3 bar, connects via a 3 8" thread and is designed to maintain the stability and safety of the boiler's hydraulic system. What problem does this replacement part solve? Leaks or water loss due to
