Description

Viessmann 7841770 14 plates heat exchanger

The Viessmann 7841770 heat exchanger keeps your boiler operating efficiently by transferring heat from the burner to the water. This 14-plate boiler heat exchanger offers reliable performance and fits several Viessmann models. The part number 7841770 ensures accurate replacement and long-term compatibility.

If you’re looking for a Viessmann 7875504 (Replaces 7829304) Plate Heat Exchange 14P or any other different Viessmann Plate Heat Exchanger, follow the link provided.

Why Choose This Product?

The Viessmann 7841770 heat exchanger ensures strong heat transfer and steady boiler function. Whether you choose refurbished or new, every unit undergoes quality checks before dispatch. It delivers reliable heating performance, helping your boiler run safely and efficiently. The 14-plate design improves energy use and reduces waste. It’s a perfect match for Viessmann’s compact boiler range.

You can extend the life of your boiler and save on repair costs with this dependable part. Plus, the 12-month warranty adds peace of mind with every purchase.

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 boilers is the Viessmann 7841770 heat exchanger compatible with?

The 7841770 heat exchanger fits a range of Viessmann compact boiler models. It is compatible with several Vitodens series boilers. Always check your boiler model against the part number before purchasing.

2. Can I install this heat exchanger myself?

Installation should be carried out by a Gas Safe registered engineer to ensure safety, correct operation, and to maintain the warranty.

3. What is the difference between the brand new and refurbished Viessmann 7841770?

Brand new units are factory-fresh and ready for long-term use, while refurbished units have been restored to full working condition and quality-checked. Both come with a 12-month warranty.

4. How does a 14-plate heat exchanger improve boiler efficiency?

The 14-plate design allows efficient heat transfer from the burner to the water, improving energy efficiency, reducing waste, and ensuring steady boiler performance.

5. What is the warranty on the Viessmann 7841770 heat exchanger?

Both brand new and refurbished units come with a 12-month warranty, covering manufacturing or refurbishment defects and ensuring reliable performance.