vaso expansion caldera vaillant 181062 colector de vaciado Reference 67030891

Reference 67030891

ZWF71240W Features:

Content: 200 ml

Wear or breakage of the original hinge causing noise or misalignment

Importante: el aparato debe estar completamente frío antes de montarlo o retirarlo

vaso expansion caldera vaillant 181062 colector de vaciado Reference 67030891The 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