Lennox Gas Fired GWB8-IE Boiler

Lennox Gas Fired GWB8-IE Boiler

Standard-efficiency, gas-fired water boiler

The GWB8-IE boiler is full of features that provide years of heating benefits, including a cast-iron heat exchanger and titanium burners. With efficiency ratings of up to 84.4%, the GWB8-IE can also deliver significant energy savings, compared to an older boiler.

Overview

  • Electronic ignition control burns fuel only as necessary, reducing energy costs.
  • Cast iron heat exchanger designed for long-lasting durability.
  • Easy integration with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures.

Energy Efficiency

  • Electronic ignition control—monitors water temperature and maximizes efficiency by turning on the burner only when needed
  • Thick fiberglass insulation—minimizes off-cycle heat and energy loss

Home Comfort

  • Sealed-combustion design—provides quiet, healthy and draft-free heating
  • Easy integration—works with traditional radiator systems to provide precise heating comfort, regardless of outdoor temperatures

Reliable Performance

  • Cast iron heat exchanger—designed for years of long-lasting reliability
  • Titanium burners—provide greater resistance to corrosion and oxidation than competitive stainless or aluminized stell burners
  • Versatile installation—available in six sizes for installation virtually anywhere in the home, and can be fueled by natural or LP* gas

*Shipped as natural gas; convertible to LP.

Documentation

Certifications

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