Lochinvar Knight® KHB285N 285,000 BTU High-Efficiency Floor-Mount Natural Gas Boiler – 95% AFUE

The Lochinvar Knight® KHB285N is a high-efficiency, floor-mounted, natural gas condensing boiler designed for both residential and light commercial applications. With an input capacity of 285,000 BTU/hr and an output of 270,750 BTU/hr, it achieves an impressive 95% AFUE efficiency rating. The unit features a fully modulating burner with a 10:1 turndown ratio, ensuring optimal performance and energy savings. Its stainless steel fire-tube heat exchanger resists corrosion and scale buildup, enhancing longevity. The SMART SYSTEM™ control with CON·X·US® remote connectivity offers advanced diagnostics and remote monitoring capabilities. The KHB285N's compact design, top-mounted connections, and versatile venting options (up to 100 ft.) allow for flexible installation in various settings.

Key Features:

• 285,000 BTU/hr input capacity

• 270,750 BTU/hr output capacity

• 95% AFUE thermal efficiency

• 10:1 turndown ratio with fully modulating burner

• Stainless steel fire-tube heat exchanger

• SMART SYSTEM™ control with CON·X·US® remote connectivity

• Direct-vent sealed combustion

• Top-mounted water connections for easy installation

• ASME certified