Description

Vaillant Ecotec Plus 824 VUW 246/3-5 Diverter Valve

The Vaillant Ecotec Plus 824 Diverter Valve 178978 controls the direction of hot water inside your boiler. It switches water flow between the heating system and domestic hot water taps. This refurbished diverter valve helps restore proper heating and hot water performance while preventing common switching faults.

Compatible Boilers

Vaillant Ecotec Plus Series

• Ecotec Plus 824 VUW 246/3-5 2005–2012 (GC No. 47-044-31)

• Ecotec Plus 831 VUW 316/3-5 2005–2013 (GC No. 47-044-32)

• Ecotec Plus 937 VUI 376/3-5 2006–2012 (GC No. 47-044-39)

Vaillant Ecotec Pro Series

• Ecotec Pro 24 VUW 246/3-3 R1 2006–2008 (GC No. 47-044-36 R1)

• Ecotec Pro 24 VUW 246/3-3 R2 2008–2012 (GC No. 47-044-36 R2)

• Ecotec Pro 28 VUW 286/3-3 R1 2005–2008 (GC No. 47-044-30 R1)

• Ecotec Pro 28 VUW 286/3-3 R2 2008–2012 (GC No. 47-044-30 R2)

If you’re looking for a Vaillant EcoTec Pro 24 Diverter Valve Brass 0020132682 0020132683 or any other different Vaillant Diverter Valve, follow the link provided.

Why Choose This Product?

This refurbished Vaillant diverter valve ensures reliable switching between heating and hot water modes. It helps fix problems such as no hot water, delayed heating response, or incorrect water flow. Each unit is cleaned, inspected, and tested to confirm dependable performance. This part offers an affordable repair solution that restores boiler efficiency and improves system reliability.

Delivery and Return

Orders placed before 1 PM are dispatched on the same working day. Customers can select standard delivery or upgrade to next-day courier service at checkout. Returns are accepted within 30 days if the item remains unused and in its original condition. Always use a Gas Safe registered engineer for safe and compliant installation.

Frequently Asked Questions (FAQs)

1. What does the Vaillant Ecotec Plus 824 Diverter Valve 178978 do?
The diverter valve directs hot water between the heating system and domestic hot water taps. It ensures your boiler switches correctly between heating and hot water demand.

2. Which Vaillant boilers are compatible with this diverter valve?
This diverter valve fits several Vaillant Ecotec Plus and Ecotec Pro boilers, including Ecotec Plus 824, 831, 937 and Ecotec Pro 24 and 28 models. Always check the GC number to confirm compatibility.

3. What problems can a faulty diverter valve cause?
A faulty diverter valve can cause no hot water, heating staying on when using taps, or delayed switching between heating and hot water. Replacing the valve restores proper operation.

4. Is this diverter valve new or refurbished?
This Vaillant Ecotec Plus 824 Diverter Valve 178978 is refurbished. Each unit is cleaned, inspected, and tested to ensure reliable performance.

5. Does the part come with a warranty?
Yes. The refurbished diverter valve comes with a 12-month warranty for added peace of mind.