Lochinvar® 100301999 Fire Tube Boiler, 95 % AFUE, 15.5 to 155 MBtu/hr BTU, 144 mbh Capacity, 120 VAC, 1 ph

Lochinvar® Fire Tube Boiler, 120 VAC, 60 Hz, 1 ph Phase, 95 % AFUE Rating, 15.5 to 155 MBtu/hr, 144 mbh Capacity, 10 gpm Flow Rate, 30 psi, Natural Gas Fuel, Horizontal, Vertical Direct Vent, Modulating Burner, Chimney/Breeching/Vent Size: 3 in Vent, Direct Spark Ignition, 125 MBtu/hr Net BTU Rating, Floor Mounting, Stainless Steel, 43-3/8 in H x 16 in W x 19 in D, Domestic/Import: Domestic, Additional Information: 1/2 in Connection Size, 10 gpm Flow Rate, 30 psi Pressure

With over 100000 units sold to date, the KNIGHT™ boiler line has continued to benefit from Lochinvar's commitment to perpetual innovation with four-model generations and a host of design, efficiency and installation enhancements.

• Multi-color graphic LCD display with navigation dial, soft keys and Loch-N-Link® USB programming
• Three-boiler set point temperature inputs, plus domestic hot water prioritization
• Multiple size boiler cascade
• Lead lag
• Efficiency optimization
• Front end loading capability
• Programmable for three-reset temperature input
• SH night setback
• DHW night setback
• Anti-cycling
• Outdoor air reset curve
• Ramp delay
• Modulation factor control
• Boost temperature and time
• System pump with parameter for continuous operation
• Boiler pump with variable speed control
• Domestic hot water pump
• Domestic hot water recirculation
• DHW tank piped with priority in the boiler loop
• DHW tank piped as a zone in the system with the pumps controlled by the smart system DHW modulation limiting

Specifications