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WTW84371NL/13 WTW84371NL13 BOSCH
Reference: AS00002864
7651141653 DFL 1500 GERMANY EXP DW (92307) BEKO
This drum support
vaso expansion caldera vaillant 181062 radio WTW84371NL/13 WTW84371NL13 BOSCHThe expansion vessel is an essential component in Vaillant boilers that regulates the water pressure in the heating system. This model, with a capacity of 6 liters and a 3 8'' thread, allows the absorption of thermal expansions of the water to prevent overpressure that could damage the boiler or the pipes. Its proper functioning ensures the stability and safety of the hydraulic circuit. What problem does this replacement part solve? Unstable or
