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Burnham KIN5LNI-LL2 Independence IN5 Gas Fired Steam Boiler, NG, Electronic Ignition, Up to 2,000 Ft Altitude, Knocked-Down - 140,000 BTU

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Product Specifications
General Information
Fuel Type
Natural Gas
Combustion Type
Vent Type
Chimney Vent
DHW Production
Mount Type
Minimum Altitude (Feet)
0 Feet
Maximum Altitude (Feet)
2000 Feet
Includes Pump
Assembly Type
Maximum Input Capacity (BTU)
140000 BTU
Input Capacity Range
DOE Heating Capacity (BTU)
115000 BTU
Net I=B=R Capacity (BTU)
86000 BTU
Efficiency (%)
82 %
Electrical Data
Voltage (Volts)
120 Volts
Frequency (Hertz)
60 Hertz
Primary Vent Pipe Diameter (Inches)
6 Inches
Supply Connection (Inches)
2 Inches
Return Connection (Inches)
2 Inches
Product Height (Inches)
40 Inches
Product Width (Inches)
21 Inches
Product Depth (Inches)
25 Inches
Product Weight (Pounds)
485 Pounds
Shipping Weight (Pounds)
485 Pounds
Warranty Information
Parts Warranty (Years)
1 Year
Heat Exchanger Warranty (Years)
10 Years
Buying Guides
Model: KIN5LNI-LL2
Factory Direct: 
Allow 7-14 Business Days
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Burnham Independence IN5 Gas Fired Steam Boiler, NG, Electronic Ignition, Up to 2,000 Ft Altitude, Knocked-Down - 140,000 BTU

Burnham has had remarkable success achieving a high efficiency for its Independence line of steam boilers. With an AFUE of 83% for a steam boiler, homeowners can be assured that energy costs are as low as possible. Ranging from 62,000 BTU to 385,000 BTU, the Independence line of steam boilers can be used in a wide variety of applications. Using natural or LP gas, a direct vent or natural draft option are both acceptable choices. Cast iron sectional design ensures reliable heat transfer, and an optional water boiler allows for maximum flexibility. Burnham has been at the forefront of boiler design for decades, and the Independence boiler line is no exception to its reputation for quality, safety and efficiency.

Burnham KIN5LNI-LL2 Gas Fired Steam Boiler Features:
  • High Efficiency up to 83% AFUE
  • Natural or LP Gas
  • Direct replacement for thousands of existing boilers
  • Natural draft or power vented
Burnham KIN5LNI-LL2 Gas Fired Steam Boiler Additional Features:
  • Cast Iron Sectional Design
  • Optional Water Boiler Option
  • 62,000 to 385,000 BTU size choices
  • Controlled fuel management preserves fuel when burner is not active
Burnham KIN5LNI-LL2 Gas Fired Steam Boiler Warranty:
  • Boiler Warranty: 1 Year
  • Heat Exchanger: Limited 10 Years
  • Tank Warranty: Limited 10 Years
  • Parts Warranty: Limited 1 Year
Product Note

Boiler trim package must be ordered separately.

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Burnham KIN5LNI-LL2 Reviews & Ratings
1 Review  Sort by 
Purchased from eComfort
Total Reviews
42 Reviews
3 out of 53 out of 53 out of 53 out of 53 out of 5
Burnham Independence In5 Gas Fired Steam Boiler, Ng, Electronic Ignition, Up To 2,000 Ft Altitude, Knocked-down - 140,000 Btu Review
buyer beware, i bought this and it arrived completely disassembled from the factory, with the wrong control included. f
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