The Vaillant 3-Way Diverter Valve (0020020015) is a genuine replacement part designed for Vaillant boilers. It efficiently directs water flow between heating and hot water systems, ensuring optimal performance and reliable operation.

This part is used in 10 various Vaillant boilers, including the Vaillant ecoTEC PRO (2006-2010), TURBOmax VUW 282/1E, VUW 246/5-3, ecoTEC PRO (2012-CURR), and VUW 286/5-3. The next tab has an appliance grid with links to all boilers that include this part. Use this to examine all other spares that match that model and get the user manual for that appliance. If none of these models correspond to the appliance you own, please contact us before purchase to ensure this part is compatible.