Description
Gas Valve For Viessmann Boiler 7837918
This Viessmann Boiler Gb-Nd 055 E01 19/26 G20 Gas Valve helps control safe gas flow within your heating system. The boiler gas valve part number 7837918 ensures stable ignition and burner performance. It works across selected Viessmann boilers and restores key combustion functions for reliable heating output.
Compatible Boilers
This part is compatible with the following models:
100 WB1C Series
• 100 WB1C 19kW System (Serial No. 7499423) – GC 41-819-26
• 100 WB1C 26kW System (Serial No. 7499424) – GC 41-819-27
• 100 WB1C 26kW Combi (Serial No. 7499425) – GC 47-819-20
100 WBP JA Series
• 100 WBP JA 25kW Combi (Serial No. 7501297) – GC 47-819-26
• 100 WBP JA 29kW Combi (Serial No. 7501298) – GC 47-819-27
If you’re looking for a Viessmann Gas Valve GB-ND 055 E01-DG 30/35 NG 7849854 or any other different Viessmann Gas Valve, follow the link provided.
Why Choose This Product?
This pre-owned boiler gas valve restores proper operation without the cost of a new part. It controls gas flow for safe burner operation and supports stable combustion. Each unit passes testing to ensure dependable performance and meets manufacturer compatibility. It’s ideal for maintaining Viessmann heating systems efficiently.
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 to ensure safety and protect your warranty.
Frequently Asked Questions
1. Which Viessmann boilers are compatible with the 7837918 gas valve?
The 7837918 gas valve fits the 100 WB1C series, including 19kW and 26kW System and Combi models, as well as the 100 WBP JA series, including 25kW and 29kW Combi models. Always check the serial number and model to ensure compatibility before purchase.
2. What does this gas valve do in the boiler?
This gas valve regulates the flow of gas to the burner, ensuring safe operation and stable combustion. It helps maintain reliable ignition and consistent heating performance.
3. What is the warranty period for this gas valve?
Pre-owned Viessmann gas valves are supplied with a 6-month warranty, covering any issues related to proper functioning. New gas valves come with a 12-month warranty.
4. Can I install this gas valve myself?
Installation should only be carried out by a Gas Safe registered engineer to ensure safety and compliance with regulations. Improper installation can compromise the boiler’s operation and void any warranty.
5. How do I know if I need to replace my gas valve?
Signs of a faulty gas valve include irregular burner ignition, fluctuating heating output, unusual noises from the boiler, or error codes related to gas flow. If any of these issues occur, it is recommended to inspect and replace the gas valve with the correct part.
