Description
Viessmann Vitodens 100 WB1B 35KW System Boiler Pump 7828743
This Viessmann Vitodens 100 WB1B 35KW System Boiler Pump provides a reliable replacement for faulty circulation units in your heating system. The system boiler pump helps your boiler deliver heated water efficiently. Part number 7828743 fits the Vitodens 100 WB1B 35KW model and supports optimal performance in residential systems.
If you’re looking for a Viessman 100COMBI Pump Housing Kit 7833959 or any other different Viessmann Pump, follow the link provided.
Why Choose This Product?
This refurbished Viessmann boiler pump keeps water circulating smoothly through your heating system. It helps maintain heat output and ensures even distribution. Each unit goes through strict quality control and testing. The system boiler pump saves you money without sacrificing reliability, making it a smart, eco-friendly replacement.
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.
Frequently Asked Questions
1. Which boilers is the Viessmann 7828743 pump compatible with?
The pump is compatible with the Viessmann Vitodens 100 WB1B 35KW system boiler. It is designed to maintain efficient water circulation and support consistent heat output in residential systems.
2. What is the purpose of the system boiler pump?
The system boiler pump circulates water through the heating system, ensuring even heat distribution and maintaining optimal performance of the boiler. Without a functioning pump, the boiler may overheat or fail to provide consistent warmth.
3. Is this pump refurbished and tested?
Yes, each unit undergoes thorough refurbishment and quality testing to ensure reliable operation. While the part has been refurbished, it is tested to perform efficiently and support your boiler’s heating system.
4. How is delivery handled?
Orders placed before 1 PM are dispatched the same day using trusted courier services. Delivery options include standard and next-day services, depending on your preference and location.
5. Can I install this pump myself?
It is strongly recommended that a Gas Safe registered engineer carries out the installation. Proper installation ensures the pump functions correctly and maintains safety and performance standards.














