Description
The NTI Boiler 6000084554 Burner Plate Gasket is a genuine OEM replacement part engineered specifically for NTI TFT300 and TFT399 condensing boilers. Designed to maintain a precise, airtight seal between the burner plate and the boiler heat exchanger, this gasket is critical to safe and efficient combustion operation. Replacing a worn or damaged burner plate gasket promptly helps prevent flue gas leaks, maintains optimal combustion efficiency, and extends the service life of the boiler.
Key Features
- Genuine OEM NTI Boiler replacement part — SKU 6000084554
- Engineered for precise fit on NTI TFT300 and TFT399 condensing boiler models
- Maintains an airtight seal at the burner plate interface
- Helps prevent flue gas bypass and combustion inefficiency
- Supports safe, reliable boiler operation when installed correctly
- Direct drop-in replacement — no modification required
Compatible Models
- NTI TFT300
- NTI TFT399
Why Replace the Burner Plate Gasket?
Over time, burner plate gaskets can deteriorate due to repeated thermal cycling, high combustion temperatures, and normal wear. A compromised gasket can allow flue gases to escape the combustion chamber, reducing efficiency, triggering fault codes, and posing a potential safety hazard. Replacing the gasket with a genuine NTI OEM part ensures the boiler returns to factory-specified performance and safety standards.
Installation Note
This part should be installed by a qualified HVAC or hydronic heating technician in accordance with NTI’s service documentation and all applicable local codes. Always shut down and depressurize the boiler before beginning any service work.
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