Description

Vaillant Ecotec Plus 837 VUW 376/5-5 35 Plate Heat Exchanger 0020025041

The Vaillant Ecotec Plus 837 plate heat exchanger 35P transfers heat efficiently between hot water circuits for reliable performance. This refurbished plate heat exchanger supports fast hot water delivery and stable temperature control. Moreover, it helps reduce hot water fluctuations and improves overall boiler efficiency. The part number 0020025041 and 35 plate design provide a precise replacement option for compatible Vaillant boilers. Each unit is cleaned, inspected, and fully tested, so you get dependable results at a lower cost.

Compatible Boilers

Vaillant Ecotec Exclusive Series

• Ecotec Exclusive 835 VUW 356/5-7 (GC No. 47-044-66)

• Ecotec Exclusive 843 VUW 436/5-7 (GC No. 47-044-67)

Vaillant Ecotec Plus 837 Series

• Ecotec Plus 837 VUW 376/5-5 2012-2012 (GC No. 47-044-42)

• Ecotec Plus 837 VUW 376/5-5 R1 2012-2013 (GC No. 47-044-42 R1)

• Ecotec Plus 837 VUW 376/5-5 R2 2013-2014 (GC No. 47-044-42 R2)

• Ecotec Plus 837 VUW 376/5-5 R4 2014-2015 (GC No. 47-044-42 R4)

Vaillant Ecotec Plus 838 Series

• Ecotec Plus 838 VUW 286/5-5 R6 2017 Onwards (GC No. 47-044-86 R6 / 0010021826)

• Ecotec Plus 838 VUW 386/5-5 R4 2015 Onwards (GC No. 47-044-60)

Vaillant Ecotec Plus 937 Series

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

• Ecotec Plus 937 VUI 376/5-5 2012-2012 (GC No. 47-044-43)

• Ecotec Plus 937 VUI 376/5-5 R1 2012-2013 (GC No. 47-044-43 R1)

• Ecotec Plus 937 VUI 376/5-5 R2 2013-2014 (GC No. 47-044-43 R2)

• Ecotec Plus 937 VUI 376/5-5 R4 2014-2015 (GC No. 47-044-43 R4)

Vaillant Ecotec Plus 938 Series

• Ecotec Plus 938 VUI 286/5-5 R6 2017 Onwards (GC No. 47-044-87 R6 / 0010021827)

• Ecotec Plus 938 VUI 386/5-5 R4 2015 Onwards (GC No. 47-044-61 R4)

If you’re looking for a Vaillant Turbomax VUW 242/1E Plate Heat Exchanger 064950 or any other different Vaillant Plate Heat Exchanger, follow the link provided.

Why Choose This Product?

This refurbished Vaillant plate heat exchanger offers a cost-effective way to restore strong hot water performance. Therefore, it helps solve issues like fluctuating temperatures or reduced hot water output. In addition, the 35 plate design supports efficient heat transfer, so your boiler can respond faster under demand. Because we test each unit for reliable performance, you can reduce the risk of repeat faults and improve system stability. As a result, you get a practical and eco-friendly replacement that supports long-term boiler efficiency.

Delivery and Return

Orders placed before 1 PM are dispatched on the same working day, so you receive your part sooner. Additionally, you can choose standard delivery or upgrade to next-day courier service at checkout. If the part does not suit your boiler, return it within 30 days in its original condition. Finally, always use a Gas Safe registered engineer for safe installation and correct system checks.

FAQs

1. What does the Vaillant 0020025041 heat exchanger do?

The Vaillant 0020025041 plate heat exchanger transfers heat efficiently from the primary circuit to the domestic hot water supply. It ensures your boiler provides consistent hot water without mixing the two water flows.

2. How do I know if my Vaillant boiler heat exchanger needs replacing?

Common signs include fluctuating hot water temperatures, reduced heating efficiency, or error codes related to temperature imbalance. A qualified engineer can confirm whether replacement is needed.

3. Which Vaillant boilers are compatible with the 0020025041 heat exchanger?

This part fits several models, including Ecotec Exclusive 835, 843, and Ecotec Plus 837, 838, and 937 boilers. Always verify your exact boiler model and GC number before ordering.

4. Can I install the Vaillant heat exchanger myself?

It’s strongly recommended that installation be carried out by a Gas Safe registered engineer to ensure safety, compliance, and optimal performance of your heating system.

5. Does the Vaillant heat exchanger come with a warranty?

Yes, the Vaillant Ecotec Plus 0020025041 heat exchanger comes with a 12-month warranty covering manufacturing faults, providing reliable long-term operation.