Description

Vaillant 0020238986 Plate Heat Exchanger (12plate) Fits Sustain 24 & 28 VUW Boilers

The Vaillant Sustain 28 12 Plate Heat Exchanger 0020238986 restores efficient hot water performance in your boiler. This refurbished 12 plate heat exchanger transfers heat from the primary circuit to your domestic hot water supply. As a result, it helps deliver consistent water temperature and improved flow. Over time, plate heat exchangers can block with debris. Therefore, replacing this part helps improve heating efficiency and reduce common hot water faults.

Compatible Boilers

Vaillant Sustain Series

This 12 plate heat exchanger 0020238986 fits the following models:

• Sustain 24 VUW 246/7-2 (GC No. 47-044-79)

• Sustain 28 VUW 286/7-2 (GC No. 47-044-80)

If you’re looking for a Vaillant Ecotec Pro 28 Plate Heat Exchanger 13 Plate 0020020018 or any other different Vaillant Plate Heat Exchanger, follow the link provided.

Why Choose This Product?

This refurbished Vaillant Sustain 28 12 plate heat exchanger provides a reliable and cost-effective replacement. Because it transfers heat efficiently, it supports steady hot water and improved energy use. Each unit undergoes careful inspection and testing to ensure dependable performance. As a result, you restore hot water output while reducing costs and supporting a more sustainable repair choice.

Delivery and Return

Orders placed before 1 PM are dispatched the same working day, so you receive your part quickly. You can choose standard or next-day delivery at checkout for added convenience. If you are not fully satisfied, you may return the item within 30 days in its original condition. Always use a Gas Safe registered engineer for safe and correct installation.

FAQs

1. What boilers is the Vaillant 0020238986 Heat Exchanger compatible with?

The heat exchanger 0020238986 is compatible with Vaillant Sustain 24 VUW (GC 47-044-79) and Sustain 28 VUW (GC 47-044-80) boilers.

2. Is the heat exchanger new or refurbished?

This heat exchanger is professionally refurbished, fully cleaned, pressure-tested, and inspected to ensure reliable performance and long-term use.

3. How do I know this part will fit my boiler?

Check your boiler’s Manufacturer Part Number. This unit is designed specifically for Sustain 24 and 28 VUW models. Only order if the part number matches 0020238986.

4. Does this heat exchanger come with a warranty?

Yes, the heat exchanger comes with a 12-month warranty, offering assurance and support for your replacement part.

5. Can I install this heat exchanger myself?

For safety and compliance, installation should always be carried out by a Gas Safe registered engineer.