Viessmann Combi Boiler Filling Tap and Cap - Compatible with Viessmann Vitodens, Vitopend

This Generous combi boiler filling tap and cap (filling lever) is made for Viessmann Vitopend 100-W WH1D and Vitodens 100-W WB1B boilers. It is the equivalent of Viessmann original part numbers 7839749 (filling valve) and 7831896 (filling lever). Supplied as a set: brass tap and ABS plastic cap.

In the field it is also known as the water charging valve or filling valve.

Product Features

• Compatible Models: Viessmann Vitopend 100-W WH1D (24 and 30 kW), Viessmann Vitodens 100-W WB1B (26 and 35 kW)
• Viessmann Part Numbers: 7839749 (filling valve), 7831896 (filling lever)
• Material:
  • Brass tap
  • ABS plastic cap
• Durability: Design suitable for intensive use
• Easy Installation: Quick and practical fitting

Applications

• Combi Boiler Spare Part: Replacement of a faulty or broken filling tap on Viessmann Vitopend WH1D and Vitodens WB1B boilers
• Filling Operations: Water pressure adjustment and filling operations in combi boiler systems

Advantages

• High Durability: The brass tap and ABS plastic cap offer a long service life.
• Compatibility: Equivalent to Viessmann parts 7839749 and 7831896.
• Easy Installation: Provides quick and easy fitting with its user-friendly design.

Frequently Asked Questions

What does the combi boiler filling tap do?

This tap and cap are used for filling the boiler system with water and adjusting the water pressure. It allows you to add water to the boiler's water circuit in a controlled way.

Which Viessmann combi boilers is this filling tap compatible with?

It fits Viessmann Vitopend 100-W WH1D (24 and 30 kW) and Vitodens 100-W WB1B (26 and 35 kW) boilers. Please check the model name on your boiler's rating plate.

What material are the filling tap and cap made from?

The tap body is made of brass and the cap of ABS plastic. This combination of materials provides a long-lasting construction suitable for intensive use.

As a service company/technician, can I buy regularly with an invoice?

Yes, all our sales are invoiced. All orders, including those from service companies and technicians, are placed directly through our website.

How do I track my shipment after ordering?

Your shipment tracking number is sent to your e-mail and phone after the order; you can follow its status in the “Where Is My Shipment?” section.

Can I return or exchange the product?

Yes. Under Consumer Protection Law No. 6502 you have the right of withdrawal/return within 14 days of delivery. To avoid ordering the wrong model, we recommend verifying compatibility before ordering. Details are on our “Delivery, Returns and Exchanges” page.

What payment and instalment options are available?

You can pay by debit/credit card and Tosla, and take advantage of instalment/credit options through Fibabanka and Akbank. Current options are listed on our “Payment Options” page.

Where is Yedepa located and how is delivery made?

Yedepa is an e-commerce site; orders are placed via yedepa.com and shipped to your address by courier from our warehouses across Turkey and our contracted suppliers. Our head office is at Cennet Mah. 2. Yavuz Selim Cad. No:68/A, Küçükçekmece / Istanbul.