Diverter Valve for Vaillant 178978

Original price was: £55.99.Current price is: £34.99.

Fully Refurbished
Quality ensured by our experienced engineers
Comes with 12 month warranty

In stock

SKU: DVR-SS-DD-SL Category: Tag:

Manufacturer Part Number: 178978


Diverter Valve for Vaillant 178978

Diverter Valve for Vaillant 178978,This is a fully refurbished part taken from a completely functioning boiler. The quality of the product is assured as all our products are refurbished to the highest standard and quality checked by our experienced engineering team. However, the product might have slight cosmetic marks as it is a part of used boiler. All our refurbished products come with 12 months warranty.

The diverter valve is a mechanism that only appears in combi boilers. It allows the hot water to be sent to the heating system (radiators, etc.) or to the domestic hot water system (taps, etc.).

Part Identification:

Manufacturer: Vaillant
Manufacturer Code: 178978
Part Type: Diverter Valve


This part fits

Fits Appliance(s) GC No.
Ecotec Plus 824 VUW 246/3-5 2005-2012 47-044-31
Ecotec Plus 831 VUW 316/3-5 2005-2013 47-044-32
Ecotec Plus 937 VUI 376/3-5 2006-2012 47-044-39
Ecotec Pro 24 VUW 246/3-3 R1 2006-2008 47-044-36 R1
Ecotec Pro 24 VUW 246/3-3 R2 2008-2012 47-044-36 R2
Ecotec Pro 28 VUW 286/3-3 R1 2005-2008 47-044-30 R1
Ecotec Pro 28 VUW 286/3-3 R2 2008-2012 47-044-30 R2

Please note: Before placing your order you must check your part matches the Manufacturer Part Number stated above.

     Please note all prices are inclusive of VAT.

For any Vaillant Diverter Valves Please Click Link :Vaillant Diverter valves

For any Vaillant related products please clink below link :


We sell original heating parts. Our engineers fully refurbish parts to the highest standard and test them. So, buy with confidence.

Any questions please call us on 0191 2711011 


At Heating and catering parts,

We certainly strive to provide the best possible customer experience. Consequently, we understand that sometimes a product may not meet your expectations or requirements. That is why we offer a comprehensive 30-day return policy to ensure your satisfaction. Please read our full Return Policy

We appreciate you buying from our store. Usually, If your order is received by 1:00 p.m. EST (Monday–Friday), we will ship the item the same day. You can count on us to deliver quickly and safely. In other words, we take pride in our prompt and trustworthy service and will do everything we can to ensure the safe arrival of your package. Please note that weekends are not included in our next-day delivery guarantee. Delivery for orders placed on Fridays (the next day) is on the following Monday. At the same time select the Saturday delivery option at checkout if you’d like your purchases delivered on a weekend day.

In a word thank you for choosing us!

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