Description

Gas Valve for Viessmann

This Viessmann Gas Valve GB-ND 055 E01-DG 30/35 NG controls gas flow to the boiler burner, ensuring safe and efficient heating. The Viessmann boiler part (part number 7849854) regulates pressure and maintains steady performance. It supports specific Viessmann 30 and 35 NG boilers, helping extend system life and restore reliable operation.

Compatible Boilers

This part is compatible with the following models:

100 WB1HA Series

• 30kW System ErP – GC 41-819-38 (Serial No. 7543423)
• 35kW System ErP – GC 41-819-39 (Serial No. 7543425)

If you’re looking for a Viessmann Gas Valve 7823840 Vk4115v or any other different Viessmann Gas Valve, follow the link provided.

Why Choose This Product?

This Viessmann boiler part is fully refurbished and thoroughly tested to meet Viessmann standards. It provides reliable gas flow regulation and improves combustion efficiency. By replacing your faulty valve with this part, you help reduce breakdowns and boost boiler safety. It’s a cost-effective solution for long-term performance.

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.