100 % GENUINE VAILLANT TURBO MAX PLUS 824 828 837 E DIVERTER VALVE 252457 FLOW SENSOR WORCESTER GREENSTAR 24I JUNIOR MK5/

WORCESTER GREENSTAR 24I JUNIOR MK5/ 28I JUNIOR MK5 EXPANSION VESSEL 87161055450

ECOTEC PLUS 825 VUW 256/5-5 R4

⚠️ Please verify your boiler model and part number before purchasing

Vaillant Boiler Spares ecoTEC plus 937 (2006-2010)

100 % GENUINE VAILLANT TURBO MAX PLUS 824 828 837 E DIVERTER VALVE 252457 FLOW SENSOR WORCESTER GREENSTAR 24I JUNIOR MK5/RECONDITIONED ONE YEAR WARRANTY. Vaillant 252457 Diverter Valve TurboMAX Plus VUW Pro VUW Aqua Plus VUI Pro VUW. Product Information: The diverter valve is a part that only appears in combi boilers. It allows the hot water to be sent to the central heating system (radiators, etc.) or to the hot water system (taps, etc.). This feature is what seperates a normal boiler from a combi boiler due to the fact that a combi boiler wouldn't require a cylinder