Navien Combi Boiler – 80,000 BTU – Model NCB190/080H

Navien NCB190/080H is a high-efficiency combi boiler designed for larger homes that require strong space heating and reliable hot water. By combining both functions into one compact unit, it delivers consistent comfort while reducing energy use and freeing up space.

Rated at 80,000 BTU for heating and capable of supplying up to 8.2 GPM of hot water, this model easily supports homes with multiple bathrooms and higher demand. It runs on natural gas and uses condensing technology to improve heat utilization and minimize fuel waste. The modulating burner automatically adjusts output to match demand, helping keep energy consumption and utility costs low.

With a 95% AFUE rating, the NCB190/080H offers excellent efficiency and lower emissions, making it an environmentally responsible choice. Heat recovery from exhaust gases further boosts performance and supports sustainable home heating.

When properly installed and maintained, this boiler typically lasts 12-15 years. Routine servicing, including flushing and descaling, helps maintain efficiency and extend its lifespan. Includes a 5-year parts warranty and a 10-year heat exchanger warranty. Purchasing through HVAC Fixed also provides a free 1-year labour warranty, optional extended labour coverage, and flexible financing plans ranging from 1 to 20 years.

Related Documents

• Combi Consumer Brochure
• Navien Warranty Policy for Replacement Parts
• Navien NCBH manual