VAILLANT 074917 DRAFT DIVERTER.
The diverter valve is a mechanism that is only found on a combi boiler, which is used to allow hot water to be sent to the radiators in a central heating system or to the taps in a hot water system. This is what separates combi boilers from normal boilers due to the diverter valve allowing hot water to both central heating and taps without a cylinder .
This part is listed against 2 appliances on our website, The VAILLANT VK 76/1 E (1991-1993) and the VAILLANT VKS 76/1 E (1985-1991) . If neither of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible. At the bottom of the page is an appliance grid with links to all appliances that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance.
The VAILLANT 074917 DRAFT DIVERTER is a genuine, brand new Vaillant Boiler Spares product, covered by a Vaillant Boiler Spares manufacturer's guarantee.
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This part fits the following 2 appliances (sorted alphabetically):
May fit others. If you are unsure of your product model, or would like more information, please contact us.