KNIGHT XL COMMERCIAL BOILER NATURAL GAS 399000 BTU/HR INPUT

Knight® XL Commercial Condensing Boiler, Natural Gas Fuel, 80000 - 399000 Input, 373000 Output BTU/HR BTU Rating, Voltage Rating: 120 VAC At 60 HZ, 1 PH Phase, Material: Stainless Steel Heat Exchanger, Thermal Efficiency: 94%, Ignition Type: Direct Spark, Maximum Pressure: 160 PSI, 1 IN Gas Connection, Water Connection: 1-1/2 IN, 4 IN Air Inlet, 4 IN Vent Size, 42-1/2 IN Height, 15-1/2 IN Width, 27-3/4 IN Depth, 13-3/4 IN Height To Gas Connection, Industry Standards: AHRI Certified, CSA Design Certified, ASME Certified "H" Stamped, Other Physical Dimension: 18-1/4 IN Height To Inlet And Outlet, Additional Specifications: Net BTU/HR: 324000

The KNIGHT® XL, engineered with Lochinvar’s exclusive SMART SYSTEM™ control and an array of other innovative features, places it far ahead of any commercial heating boiler in its class. It promises and delivers ultimate ease of installation and maintenance. The KNIGHT XL boiler reflects Lochinvar’s constant commitment to providing all the options you need to serve every application.

• Standard construction
• Smart system digital operating control
• Low Nox operation
• Three reset temperature inputs with curves for three set point temperature inputs
• Built in cascading sequencer for up to 8 boilers
• Outdoor reset control with outdoor air sensor
• Programmable system efficiency optimizers
• Three pump control
• Domestic hot water prioritization
• Building management system integration
• Time clock
• Modulating burner with 5:1 turndown
• 50 PSI ASME relief valve

Application: For light-duty applications such as small hotels, schools and office buildings

• Brochure/Catalog https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/KBN400_Broc.pdf
• Installation Instruction https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/KBN400_Inst.pdf
• Specification https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/KBN400_Spec.pdf