Description

Viessmann 7829304 Plate Heat Exchanger – Now Replaced by 7875504 (14 Plates)

This Viessmann heat exchanger 7875504 is designed to ensure efficient water heating in your boiler. The 14-plate heat exchanger improves thermal transfer, helping your boiler perform reliably and reduce energy waste. Part number 7829304 fits a wide range of Viessmann boilers and restores essential heat transfer in central heating systems.

Compatible Boilers

This part is compatible with the following models:

Vitodens 100-W Series

• WB1KC 26kW Combi – GC 47-819-40 (Serial No. 7570673)
• WB1B 26kW Combi – GC 47-819-12 (Serial No. 7373061)

If you’re looking for a Viessmann 7875503 Plate Heat Exchanger – 20 Plates DHW or any other different Viessmann Plate Heat Exchanger, follow the link provided.

Why Choose This Product?

This Viessmann heat exchanger helps your boiler perform more efficiently by improving water-to-water heat transfer. The 14-plate design maximizes thermal contact for quicker heat delivery. Whether you pick refurbished or brand-new, every unit meets high-quality control standards. You also benefit from a full 12-month warranty.

Our refurbished units undergo full testing and inspection. We clean all plates and replace worn components. That way, you get the performance you need at a lower cost. This part helps restore your boiler quickly and affordably.

Delivery and Return

Place orders before 1 PM for same-day dispatch via reliable couriers. Choose from standard or next-day delivery options. Returns are accepted within 30 days if the part is unused and in original packaging. Always use a Gas Safe registered engineer for installation and warranty protection.

FAQs

1. What does the Viessmann 7829304 Plate Heat Exchanger do?

The heat exchanger transfers heat between the primary and secondary circuits in your boiler, allowing hot water generation and efficient central heating without mixing the two water flows.

2. Which boilers are compatible with this part?

This heat exchanger fits Viessmann Vitodens 100-W series boilers, including WB1KC 26kW Combi (GC 47-819-40) and WB1B 26kW Combi (GC 47-819-12).

3. Has part number 7829304 been replaced?

Yes, Viessmann part 7829304 has been superseded by 7875504, featuring a 14-plate design for improved thermal efficiency and reliability.

4. Is the refurbished version reliable?

Yes. Each refurbished heat exchanger is fully tested, cleaned, and inspected. Any worn components are replaced to ensure safe and efficient boiler performance.

5. How can I ensure correct installation?

Always use a qualified Gas Safe registered engineer for installation. This ensures safety, compliance, and maintains your warranty coverage.