Description
Viessmann Vitodens 100 COMBI Boiler Pump Housing Kit
This Viessmann Boiler 100 Combi Pump Housing Kit 7833959 restores efficient circulation in your Vitodens 100 COMBI boiler. The refurbished boiler pump housing helps maintain correct water flow, improving heating performance and protecting your system from damage. This part fits multiple Viessmann models and supports long-term reliability.
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Why Choose This Product?
The Viessmann pump housing kit ensures your boiler runs smoothly by supporting correct water flow. Each unit is professionally refurbished and tested for quality. It helps restore heating and hot water quickly without needing a full pump replacement. The boiler pump housing also improves efficiency and reduces strain on your system.
Whether you’re fixing a leak or improving flow, this part offers long-term value. The 12-months warranty gives peace of mind and helps reduce downtime.
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.
Frequently Asked Questions
1. What boilers is the Viessmann Vitodens 100 Combi Pump Housing Kit compatible with?
The pump housing kit fits the Vitodens 100 COMBI boiler and several other Viessmann models. Always check your boiler’s part number to ensure compatibility before installation.
2. What does the pump housing kit do?
The pump housing kit restores proper water flow within the boiler, helping the system circulate heating efficiently. It reduces strain on the boiler and ensures consistent heating and hot water performance.
3. Is this a full pump replacement?
No, this is a refurbished pump housing kit, not a full pump replacement. It is designed to repair or improve the circulation function in your boiler without replacing the entire pump assembly.
4. How should the pump housing kit be installed?
Installation should always be carried out by a Gas Safe registered engineer. Proper installation ensures correct water flow, system efficiency, and maintains the validity of the warranty.
5. What is the warranty and return policy?
The pump housing kit comes with a 12-month warranty. Returns are accepted within 30 days if the part is unused and in its original packaging. Damaged or improperly installed parts may not be eligible for return.













