Part Number: 0020107811 now 0020132764. Upgrade your boiler’s performance with this professionally refurbished Vaillant Ecotec PCB MPN 0020107811 now 0020132764designed for various Vaillant boilers. Ecotec Plus 824 VUW 246/3-5 R1 2005-2011 - 47-044-31 R1.
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