Bosch Buderus GB022 Combi Boiler Burner Gasket (Original)

Manufactured under the assurance of Bosch Thermotechnik GmbH, the original burner gasket provides complete sealing in your combi boiler's combustion chamber for safe and efficient operation. Replacing gaskets that wear out, harden or lose their insulating properties over time due to high heat is critical to prevent risks such as gas leaks and heat loss. This original spare part keeps your combi boiler running quietly and at full performance, to factory standards.

High-Heat-Resistant Original Quality and Perfect Fit

Using aftermarket products in areas of combi boilers exposed to high temperatures, such as the combustion chamber, puts appliance life and safety at risk. The original Bosch/Buderus burner gasket is made of a special material with maximum resistance to heat and deformation. It provides perfect insulation between the burner cover and the heat exchanger in compatible appliances, especially the GB022 series, contributing to fuel savings.

Key Technical Specifications and Equipment

The technical details of this CE certified original product, which you can use with confidence in combi boiler maintenance and repairs, are as follows:

• Brand / Manufacturer: Bosch Thermotechnik GmbH (Original Spare Part)
• Compatible Models: Buderus GB022 and related Bosch/Buderus condensing combi boiler series
• Part Type: Burner Gasket (Brennerdichtung / Burner Seal)
• Material: Flexible, long-lasting sealing component resistant to high heat fluctuations and pressure
• Certification: CE-labeled original packaging meeting safety and quality standards

Practical Usage Note for Field Technicians

Technician's Note: Every time you remove the burner during periodic combi boiler maintenance, it is strongly recommended to replace the gasket with a new one, as the old gasket may have lost its shape or hardened. When placing the new gasket in its seat, make sure it is not twisted and is fully seated. When tightening the burner screws, instead of fully tightening one side first, tighten them in a crosswise pattern to apply even pressure. This ensures the gasket is compressed evenly at every point, creating a perfect seal.