Description

Viessmann 100 WB1A 18kW Heat Only Gas Valve Vk4115v

This Viessmann gas valve ensures proper fuel flow regulation for safe and efficient boiler operation. The VK4115V valve provides precise control over gas delivery, supporting consistent ignition and combustion. The part number 7823840 fits selected Viessmann models and offers a cost-effective way to restore reliable heating performance.

Compatible Boilers

This part is compatible with the following models:

Vitodens 100 WB1A Series

• 100 WB1A 18kW Heat Only – GC 41-819-12 (7179920)
• 100 WB1A 24kW Combi – GC 47-819-04 (7179917)
• 100 WB1A 24kW Heat Only – GC 41-819-10 (7179919)
• 100 WB1A 24kW System – GC 41-819-09 (7179918)
• 100-W WB1A 30kW Combi – GC 47-819-05 (7179916)

If you’re looking for a Viessmann 100-W WB1B Gas Valve 7828721 or any other different Viessmann Gas Valve, follow the link provided.

Why Choose This Product?

The Viessmann gas valve VK4115V ensures consistent and safe boiler operation. Each valve is carefully inspected to confirm its performance. It helps deliver the right amount of gas to the burner, reducing ignition issues and improving efficiency. With genuine build quality and a 3-month warranty, it’s a smart replacement that keeps your system running without overspending.

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 are compatible with the Viessmann 100 WB1A Gas Valve VK4115V 7823840?

This gas valve is compatible with Vitodens 100 WB1A models, including 18kW Heat Only (GC 41-819-12), 24kW Combi (GC 47-819-04), 24kW Heat Only (GC 41-819-10), 24kW System (GC 41-819-09), and 30kW Combi (GC 47-819-05).

2. What is the difference between the pre-owned and brand-new Viessmann gas valves?

Pre-owned Viessmann gas valves are refurbished and fully tested to ensure reliable performance and come with a 6-month warranty. Brand-new valves are unused, genuine parts and come with a 12-month warranty.

3. How does the VK4115V gas valve improve boiler performance?

The VK4115V valve regulates gas flow precisely, ensuring consistent ignition, stable combustion, and efficient heating. It helps reduce ignition issues and maintains safe operation of your boiler.

4. How long is the warranty on this gas valve?

Pre-owned Viessmann gas valves include a 6-month warranty, while brand-new valves include a 12-month warranty. The warranty covers manufacturing or refurbishment defects.

5. Can I install the Viessmann gas valve myself?

For safety reasons and to maintain your warranty, all gas valve installations must be carried out by a Gas Safe registered engineer. This ensures compliance with regulations and proper operation of your boiler.