Description

Viessmann FAN 7835765 200-W B2HA 30kW System

This Viessmann 200-W B2HA 30kW System FAN 7835765 helps maintain proper airflow within your boiler to support safe and efficient heating. The boiler fan replacement suits several Viessmann 200-W B2HA and B2KA models. Part number 7835765 ensures air is drawn through the combustion chamber for steady performance.

Compatible Boilers

This part is compatible with the following models:

200-W B2HA System

• B2HA 19kW System – GC No. N/A (Serial No. 7454868)
• B2HA 26kW System – GC No. N/A (Serial No. 7454869)
• B2HA 30kW System – GC No. N/A (Serial No. 7454871)
• B2HA 35kW System – GC No. N/A (Serial No. 7454873)

200-W B2KA Combi

• B2KA 26kW Combi – GC No. N/A (Serial No. 7454870)
• B2KA 30kW Combi – GC No. N/A (Serial No. 7454872)
• B2KA 35kW Combi – GC No. N/A (Serial No. 7454874)

If you’re looking for a Viessmann 200 WB2A 26kW Combi Fan 7829321 or any other different Viessmann Fan, follow the link provided.

Why Choose This Product?

This refurbished Viessmann fan gives your boiler the airflow it needs to operate at peak efficiency. It supports clean combustion and reduces stress on internal parts. Every refurbished unit undergoes full inspection and performance testing.

You can trust this part for quality, reliability, and long-term use. The 12-months warranty ensures full peace of mind, making it an excellent value choice for repairs or servicing.

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 validation.

FAQs:

1. What does the Viessmann Fan 7835765 do?
The fan regulates airflow within the boiler, ensuring efficient combustion and stable heating performance. It helps prevent overheating and supports safe operation.

2. Which Viessmann boiler models is this fan compatible with?
It fits 200-W B2HA systems (19kW, 26kW, 30kW, 35kW) and 200-W B2KA Combi models (26kW, 30kW, 35kW).

3. How do I install the Viessmann 7835765 fan?
Installation should be performed by a Gas Safe registered engineer to ensure proper connection and safety compliance.

4. Can this fan replacement improve boiler efficiency?
Yes. Replacing a faulty fan restores proper airflow, reduces strain on components, and maintains optimal heating performance.

5. Does the Viessmann fan come with a warranty?
Yes. The fan comes with a 12-month warranty, covering defects and ensuring reliable operation after replacement.