This Viessmann Boiler 100 WB1HC 30kW 35KW Fan 7842354 is a vital replacement fan for your heating system. This refurbished fan improves airflow and ensures efficient boiler operation. The part number 7842354 fits 30kW and 35kW Viessmann boilers. Proper airflow enhances combustion and system safety, making this fan essential for optimal boiler performance.

Compatible Boilers

This part is compatible with the following models:

WB1HC Series

• 100 WB1HC 30kW System (Serial No. 7570674) – GC 41-819-42 (7570674)
• 100 WB1HC 35kW System (Serial No. 7570676) – GC 41-819-43 (7570676)

WB1KC Series

• 100 WB1KC 30kW Combi (Serial No. 7570675) – GC 47-819-41 (7570675)
• 100 WB1KC 35kW Combi (Serial No. 7570677) – GC 47-819-42 (7570677)

If you’re looking for a Viessman Vitodens 7861604 100 Wb1c Fan or any other different Viessmann Fan, follow the link provided.

Why Choose This Product?

This refurbished Viessmann Fan100 WB1HC ensures your boiler runs efficiently and safely. It helps maintain proper combustion by regulating airflow. Each fan undergoes strict testing to guarantee high performance. Choosing this fan prevents breakdowns and prolongs boiler life. The 12-month warranty adds confidence to your 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 safe installation and to keep your warranty valid.