Noble

BoilersBoilersWater heater

Lochinvar, LLC releases the NOBLE™ Fire Tube Combi Boiler for residential applications. With three models ranging from 110,000 to 199,999 Btu/hr., the Noble boiler offers easy installation and serviceability, true instantaneous response time and a user-friendly interface. In addition to 10:1 turndown and 95 percent Annual Fuel Utilization Efficiency (AFUE), the Noble Fire Tube Combi Boiler is designed, engineered and assembled in the USA. 

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Knight XL

Boilers

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. With up to 94.6% thermal efficiency, low-NOx emissions and a fully modulating burner, it is the best ”green choice” for today’s environmentally focused market.Five modulating/condensing stainless steel KNIGHT XL boilers are available with 399,000–800,000 Btu/hr inputs and remarkably small space-saving footprints. All are equipped for direct-vent installation with air intake and exhaust runs up to 100 feet using PVC, CPVC, Polypropylene or AL29-4C vent materials. This range of choices is ideal for light-duty applications such as small hotels, schools and office buildings. For higher-demand applications, up to eight KNIGHT XL units can be installed utilizing the built-in cascading sequencer to deliver up to 6.4 million Btu/hr heating capacity.THE KNIGHT XL BOILER reflects Lochinvar’s constant commitment to providing all the options you need to serve every application

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Knight

Boilers

What is modulation? Let’s say your home is heated by a KNIGHT with 285,000 Btu/hr heating power. When it’s just “pretty cold” outside, the boiler starts by firing at a fuel-saving 57,000 Btu/hr, only 20% of its maximum heating potential. As the temperature drops to “really really cold,” KNIGHT is designed to “modulate” upward to the 100% maximum 285,000 Btu/hr of heating power

KNIGHT automatically adjusts its firing rate to exactly meet demand for heat.Modulation eliminates the frequent, noisy on/off cycling heard from boilers or forced-air systems that can only fire at 100%. This helps reduce wasted fuel,and ensures a (quiet KNIGHT) for your home.

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FTXL

Boilers

Lochinvar re-defined the fire-tube boiler category with its KNIGHT Wall-Mount and CREST lines. For residential and light commercial applications, the FTXL™ adds models from 399,999 to 850,000 Btu/hr, and takes Lochinvar’s fire-tube technology to the next level. FTXL offers best-in-class AHRI Thermal Efficiency and footprints, plus remote connectivity that puts the SMART SYSTEM control at your fingertips, anywhere!

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Crest

Boilers

Lochinvar ®has taken the fire-tube concept in an innovative new direction with the CREST modulating-condensing boiler. With sizes that range from 2.5 to 5.0 million Btu/hr, you have the opportunity to utilize Lochinvar leading-edge technology in your largest applications. With thermal efficiencies up to 99% in low water temperature applications,CREST is positioned to provide exceptional energy-saving performance.

The advanced CREST introduces a combustion system with a unique burner design with up to 20:1 turndown. The burner fires into an array of 316L stainless steel fire-tubes that transfer the heat to the surrounding water with exceptionally high efficiency.

CREST communicates seamlessly and in real time with building management systems by utilizing an on-board MODBUS protocol. The SMART TOUCH™ control has a built-in cascading component that communicates with up to eight units, providing total command without an external control or complex and expensive control logic programming by the BMS integrator. Yes, innovative fire-tube boiler technology integrated with our SMART TOUCH™ operating control makes the CREST a genuine game-changer among commercial boilers

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