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SPI46IS03E
Normal accumulation of dust and particles after months of continuous use
Reference: 4055138558
Length: 722 mm
3SC70101EE03
vaso expansion caldera vaillant 181052 26x600 SPI46IS03EThe 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
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