Description
Vaillant Diverter Valve 0020213146
The Vaillant 0020213146 diverter valve is a spare part used in Vaillant Ecofit Pure, Sustain and Home Combi boilers. The diverter valve controls whether the boiler sends heat to the radiators or to the domestic hot water supply.
If the diverter valve becomes faulty, you may notice:
- Hot water but no heating
- Heating but no hot water
- Radiators warming up when using hot water
- Boiler switching incorrectly between heating and hot water
- Poor hot water performance
Replacing the Vaillant diverter valve 0020213146 helps restore proper boiler operation and correct water flow.
Compatible Vaillant Boilers (GC Numbers) :
Vaillant Ecofit Pure Combi Series
- Ecofit Pure 825 Combi VUW 256/6-3 (H-GB) – 47-044-68
- Ecofit Pure 830 Combi VUW 306/6-3 (H-GB) – 47-044-74
- Ecofit Pure 835 Combi VUW 356/6-3 (H-GB) – 47-044-70
Vaillant Sustain Combi Series
- Sustain 825 VUW 256/6-3 (H-GB) – 47-044-71
- Sustain 830 VUW 306/6-3 (H-GB) – 47-044-72
- Sustain 835 VUW 356/6-3 (H-GB) – 47-044-73
- Sustain 24 VUW 246/7-2 – 47-044-79
- Sustain 28 VUW 286/7-2 – 47-044-80
- Sustain 34 VUW 346/7-2 – 47-044-81
Vaillant Home Combi Series
- Home Combi 25-A – 47-044-62
- Home Combi 30-A – 47-044-63
- Home Combi 35-A – 47-044-64
If you’re looking for a Vaillant Turbomax VUW 242/1E Diverter Valve 011269 011289 or any other different Vaillant Diverter Valve, follow the link provided.
Why Choose This Product?
This Vaillant Ecofit Pure Diverter Valve Kit ensures smooth switching between central heating and domestic hot water. It helps resolve issues such as delayed hot water, heating faults, or temperature fluctuations. The brand new kit delivers dependable performance and long service life. Installing this part restores system efficiency and ensures your boiler continues to operate reliably.
Delivery and Return
Orders placed before 1 PM are dispatched on the same working day. Choose 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 correct installation.
Frequently Asked Questions (FAQs)
1. What does the Vaillant Ecofit Pure 825 Diverter Valve Kit do?
The diverter valve kit directs hot water inside the boiler. It switches the flow between the heating system and the hot water taps to ensure correct operation.
2. Which boilers are compatible with this diverter valve kit?
This diverter valve kit fits several Vaillant models, including Ecofit Pure, Sustain, and Home Combi boilers. Check the GC numbers listed in the compatibility section to confirm the correct match.
3. What problems can a new diverter valve kit fix?
A faulty diverter valve can cause hot water delays, no hot water, or heating not switching correctly. Replacing the kit helps restore smooth switching between heating and hot water.
4. Is this diverter valve kit brand new?
Yes. This Vaillant Ecofit Pure 825 Diverter Valve Kit is brand new and comes with a 12-month warranty for reliable performance.
5. Do I need a professional to install this part?
Yes. Always use a Gas Safe registered engineer to install boiler components to ensure safe and correct operation.
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