llave conexion caldera vaillant vcm2421e interruptor puerta lavavajillas OV R131 SA IKEA

OV R131 SA IKEA

HBN574850/02

855490261000 WAE 9665 GOLD SEAL BAUKNECHT

WKD28540GB/04

Reference: KW714991

llave conexion caldera vaillant vcm2421e interruptor puerta lavavajillas OV R131 SA IKEAThe connection valve for Vaillant boiler model VCM2421E is a tap designed to control the water flow in domestic heating boilers. This part allows the safe opening and closing of the water circuit, facilitating maintenance or repair tasks without the need to completely drain the system. What problem does this replacement part solve? Water leaks at the boiler connection Difficulty isolating the water circuit during repairs Malfunction or blockage of the