Description
Pump For Vaillant 0020136638 Ecotec Pro Boiler 0010030632
The Vaillant ecoTEC Pro pump 0020136638 0010030632 helps move water efficiently through the boiler, so your heating and hot water system can perform properly. However, when the pump becomes worn or faulty, circulation can drop and cause weak heating or inconsistent hot water. Therefore, replacing it with this refurbished pump helps restore smooth water flow, improve daily performance, and support reliable boiler operation.
Compatible Boilers
This part is compatible with the following models:
ecoTEC Pro 22 Series
- 22 VU 226/5-3 R4 (For Guernsey/Jersey Only) – GC No. 0010015190
ecoTEC Pro 24 Series
- 24 VUW 246/5-3 2012–2012 – GC No. 47-044-44
- 24 VUW 246/5-3 R1 2012–2013 – GC No. 47-044-44 R1
- 24 VUW 246/5-3 R2 2013–2015 – GC No. 47-044-44 R2
- 24 VUW 246/5-3 R4 2015–2015 – GC No. 47-044-44 R4
ecoTEC Pro 28 Series (NG)
- 28 VUW 286/5-3 2012–2012 NG – GC No. 47-044-45
- 28 VUW 286/5-3 R1 2012–2013 NG – GC No. 47-044-45 R1
- 28 VUW 286/5-3 R2 2013–2015 NG – GC No. 47-044-45 R2
- 28 VUW 286/5-3 R4 2015–2015 NG – GC No. 47-044-45 R4
ecoTEC Pro 28 Series (LPG)
- 28 VUW 286/5-3 2012–2012 LPG – GC No. 47-044-47
- 28 VUW 286/5-3 R1 2012–2013 LPG – GC No. 47-044-47 R1
- 28 VUW 286/5-3 R2 2013–2015 LPG – GC No. 47-044-47 R2
- 28 VUW 286/5-3 R4 2015–2015 LPG – GC No. 47-044-47 R4
If you’re looking for any other different Vaillant Pump, follow the link provided.
Why Choose This Product?
This refurbished Vaillant pump offers a practical and cost-effective way to restore proper circulation and reliable boiler performance. Each unit is fully tested and quality checked before dispatch, and it also comes with a 12-month warranty for extra peace of mind.
Delivery and Return
Order before 1 PM for same-day dispatch with standard and next-day delivery options available. Returns are accepted within 30 days if the part is unused and in its original packaging. Always use a Gas Safe registered engineer for installation and warranty support.
Frequently Asked Questions
1. What does this pump do in the boiler?
This pump circulates heated water through the boiler and heating system, so the appliance can deliver steady heating and hot water. If the pump becomes faulty, circulation can weaken, and that can affect overall boiler performance.
2. What are the part numbers for this pump?
This listing is for Vaillant pump part numbers 0020136638 and 59866553. Before ordering, always match these numbers with the original component fitted in your boiler.
3. Which boilers does this pump fit?
It fits selected Vaillant ecoTEC Pro 22, 24, and 28 models, including NG and LPG variants listed above. You should still confirm your exact appliance code and part number before placing an order.
4. Is this pump tested before dispatch?
Yes, each refurbished pump is fully tested and quality checked before dispatch. As a result, you receive a replacement part prepared for reliable boiler repair.
5. Does this product come with a warranty?
Yes, this refurbished Vaillant pump includes a 12-month warranty. That extra cover gives you more confidence when replacing a worn or faulty part.
