Description

Viessmann 7828746 Plate Heat Exchanger – 20 Plates & 4 O-Rings

This Viessmann Boiler Plate Heat Exchanger 20 Plates & 4 O-Rings ensures optimal performance by efficiently transferring heat within your boiler. The boiler heat exchanger is part number 7828746 and includes 20 stainless steel plates plus four high-quality O-rings. It supports system efficiency and helps prevent costly boiler breakdowns.

Compatible Boilers

This part is compatible with the following models:

Vitodens 100-W Series

100 WB1C 26kW Combi (Serial No. 7499425) – GC 47-819-20
100 WB1C 30kW Combi (Serial No. 7499427) – GC 47-819-21
100 WB1C 35kW Combi (Serial No. 7499429) – GC 47-819-22
100 WB1KC 30kW Combi (Serial No. 7570675) – GC 47-819-41
100 WB1KC 35kW Combi (Serial No. 7570677) – GC 47-819-42
100-W WB1B 30kW Combi (Serial No. 7373063) – GC 47-819-13
100-W WB1B 35kW Combi (Serial No. 7373065) – GC 47-819-14
100-W WB1C 30kW Combi (Serial No. 7441745)

If you’re looking for a Viessmann 7841770 14 plates heat exchanger or any other different Viessmann Plate Heat Exchanger, follow the link provided.

Why Choose This Product?

The Viessmann plate heat exchanger improves your boiler’s thermal efficiency and helps prevent long-term internal corrosion. Each refurbished unit is cleaned, tested, and pressure-checked for performance. The included O-rings simplify installation and ensure a leak-proof seal. Whether you’re replacing a failed part or upgrading, this boiler heat exchanger keeps your heating system reliable and safe.

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 safety assurance.

FAQs

1. What boilers is the Viessmann 7828746 Plate Heat Exchanger compatible with?

It is compatible with Vitodens 100-W Series boilers, including 100 WB1C 26kW, 30kW, 35kW Combi models, 100 WB1KC 30kW and 35kW, and 100-W WB1B 30kW and 35kW models.

2. How many plates and O-rings are included with this heat exchanger?

This unit includes 20 stainless steel plates and 4 high-quality O-rings, ensuring proper sealing and heat transfer.

3. Can I install the Viessmann 7828746 Plate Heat Exchanger myself?

For safety and compliance, it is recommended to have a Gas Safe registered engineer carry out the installation.

4. What is the difference between the brand new and refurbished versions?

Brand new units are unused and factory-fresh, while refurbished units are cleaned, pressure-tested, and verified for performance. Both come with a 12-month warranty.

5. Does this heat exchanger improve boiler efficiency?

Yes, it ensures efficient heat transfer, helps prevent corrosion, and maintains reliable boiler performance, reducing the risk of breakdowns.