Lochinvar KBX0400N KNIGHT XL COMMERCIAL BOILER NATURAL GAS 399,000 BTU/HR INPUT

Product Description

The Lochinvar KBX0400N is a natural gas commercial boiler with an input capacity of three hundred ninety-nine thousand BTU per hour. This boiler features 97% thermal efficiency and is designed for high performance in commercial heating applications.

• Stainless steel water tube heat exchanger
• Touch screen with built-in remote connectivity
• 10:1 turndown ratio

Product Highlights

This unit is engineered to provide reliable heating, suitable for a range of commercial settings.

Product Information

Standard Information

• Manufacturer: Lochinvar LLC
• Fuel Type: Natural Gas

Technical Specifications

• BTU Rating: 399,900 - 399,000 BTU/HR INPUT
• Voltage Rating: 120 VAC at 60 HZ
• Phase: 1
• Material: Stainless Steel
• Ignition Type: Direct Spark
• Maximum Pressure: 160 PSI
• Gas Connection: 1 inch
• Water Connection: 2 inches
• Air Inlet: 4 inches
• Vent Size: 4 inches
• Height: 45 inches
• Width: 24 inches
• Depth: 42-1/2 inches
• Industry Standards: AHRI Certified, CSA Design Certified, ASME Certified H Stamped