Baxi 7694034 Plate Heat Exchanger 20 Plate Kit – Combi Boilers

Description

Baxi Plate Heat Exchanger 7694034 – 20 Plate Heat Exchanger Kit

The Baxi Plate Heat Exchanger 7694034 is designed to transfer heat from the boiler’s primary heating circuit to the domestic hot water supply. This 20 plate heat exchanger kit helps ensure efficient hot water production in compatible combi boilers.

The 7694034 heat exchanger is commonly used in Baxi Duo Tec ERP boilers and other compatible Main and Potterton combi boilers. This component plays an important role in heating domestic hot water while maintaining overall boiler efficiency.

Replacing a worn or blocked plate heat exchanger can restore proper hot water performance and improve boiler efficiency.

Compatible Baxi Boilers

Baxi Duo Tec ERP Series

• Duo Tec 24 Combi ERP (Serial Ending DC) – 47-075-96 DC
• Duo Tec 28 Combi ERP (Serial Ending DC) – 47-075-97 DC
• Duo Tec 33 Combi ERP (Serial Ending DC) – 47-075-99 DC
• Duo Tec 40 Combi ERP (Serial Ending DC) – 47-077-03 DC

Baxi Combi ERP Series

• 24 Combi ERP (Serial Ending EC) – 47-077-04 EC
• 28 Combi ERP (Serial Ending EC) – 47-077-05 EC
• 33 Combi ERP (Serial Ending EC) – 47-077-06 EC
• 40 Combi ERP (Serial Ending EC) – 47-077-07 EC

Compatible Main Boilers

Main Combi ERP Series

• Main 25 Combi ERP (Serial Ending EC) – 47-467-12 EC
• Main 30 Combi ERP (Serial Ending EC) – 47-467-13 EC

Compatible Potterton Boilers

Potterton Gold Combi ERP Series

• Gold 24 Combi ERP – 47-393-43 EC
• Gold 28 Combi ERP – 47-393-44 EC
• Gold 28 Combi ERP LPG – 47-393-45 EC
• Gold 33 Combi ERP – 47-393-46 EC

Potterton Promax Combi ERP Series

• Promax Combi 24 ERP – 47-393-47 EC
• Promax Combi 28 ERP – 47-393-48 EC
• Promax Combi 33 ERP – 47-393-49 EC

Potterton Titanium Combi ERP Series

• Titanium 24 Combi ERP – 47-393-50 EC
• Titanium 28 Combi ERP – 47-393-51 EC
• Titanium 33 Combi ERP – 47-393-52 EC
• Titanium 40 Combi ERP – 47-393-53 EC

If you’re looking for a Baxi 22 Plate Heat Exchanger 248723 or any other different Baxi Heat Exchanger, follow the link provided.

Why Choose This Product?

This Baxi 24 Combi plate heat exchanger ensures fast and efficient heat transfer, which improves hot water delivery. Furthermore, it helps resolve common issues such as fluctuating water temperature and reduced pressure. Because the 20-plate design increases surface area, it enhances performance during high demand. In addition, replacing a worn heat exchanger protects internal components and supports long-term boiler reliability. Therefore, this kit offers a practical and cost-effective servicing solution.

Delivery and Return

Orders placed before 1 PM are dispatched on the same working day for faster service. Additionally, you can select standard or next-day delivery at checkout depending on urgency. If the product does not meet your expectations, you can return it within 30 days in its original condition. Always use a Gas Safe registered engineer to install boiler components safely and correctly.

Frequently Asked Questions

1. What does the Baxi 24 Combi Plate Heat Exchanger 7694034 do?
The Baxi 24 Combi plate heat exchanger transfers heat between the primary heating circuit and domestic hot water. As a result, it delivers instant hot water when you open a tap while keeping heating performance stable.

2. How do I know if this plate heat exchanger is faulty?
You may notice fluctuating hot water temperature, reduced pressure, or poor heat output. Therefore, replacing the heat exchanger can restore consistent hot water and improve efficiency.

3. Is this heat exchanger compatible with my boiler?
This kit fits selected Duo Tec Combi ErP and Combi ErP models with specific serial endings. Always check your boiler’s GC number and serial code before ordering to ensure correct compatibility.

4. How many plates does this heat exchanger have?
This unit features a 20-plate design. Because of this, it provides efficient heat transfer and supports strong hot water performance under normal demand.

5. Is this part brand new?
Yes. This Baxi 24 Combi Plate Heat Exchanger 7694034 is brand new and supplied with a 12-month warranty for added peace of mind.