Description
Vaillant Plate Heat Exchanger 0020020018 – Refurbished DHW Heat Exchanger
This refurbished Vaillant plate heat exchanger 0020020018 is a domestic hot water (DHW) secondary heat exchanger used in Vaillant Ecotec Pro 24 and Ecotec Pro 28 boilers. The plate heat exchanger transfers heat from the boiler system to the domestic hot water supply.
This is a refurbished heat exchanger, professionally cleaned, descaled, pressure tested and checked to ensure reliable performance.
Over time, plate heat exchangers become blocked with limescale and sludge, causing hot water problems. Replacing the plate heat exchanger restores proper hot water flow and temperature.
Common plate heat exchanger fault symptoms:
- No hot water
- Hot water goes hot then cold
- Low hot water pressure
- Boiler overheating
- Kettling noise
- Poor hot water flow
- Fluctuating hot water temperature
Replacing the Vaillant plate heat exchanger 0020020018 restores hot water performance and boiler efficiency.
Compatible Vaillant Boilers (GC Numbers) :
Vaillant Ecotec Pro 24 Series
- Ecotec Pro 24 R1 – 47-044-36 R1
- Ecotec Pro 24 R2 – 47-044-36 R2
- Ecotec Pro 24 – 47-044-44
- Ecotec Pro 24 R1 – 47-044-44 R1
- Ecotec Pro 24 R2 – 47-044-44 R2
- Ecotec Pro 24 R4 – 47-044-54
- Ecotec Pro 24 R6 – 47-044-88
Vaillant Ecotec Pro 28 Series
- Ecotec Pro 28 R1 – 47-044-30 R1
- Ecotec Pro 28 R2 – 47-044-30 R2
- Ecotec Pro 28 R2 LPG – 47-044-47 R2
- Ecotec Pro 28 R2 NG – 47-044-45 R2
- Ecotec Pro 28 R4 – 47-044-55
- Ecotec Pro 28 R4 LPG – 47-044-56
- Ecotec Pro 28 R4 NG – 47-044-45 R4
- Ecotec Pro 28 R6 – 47-044-89
- Ecotec Pro 28 R6 LPG – 47-044-90
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.
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