The Lennox GWB8-E Boiler is built with high-quality materials like a cast iron heat exchanger and stainless steel burner, ensuring efficient and reliable heating for many years.
Key Features:
Vent Damper: Closes automatically when the boiler turns off to enhance energy efficiency.
Cast Iron Heat Exchanger: Offers long-lasting reliability across various water flow rates.
Thick Fiberglass Insulation: Reduces heat and energy loss when the heat exchanger cools after a cycle.
Stainless Steel Burners: Resist corrosion and oxidation for durability.
Electronic Ignition Control: Monitors water temperature, activating the burner only as needed to maximize efficiency.
Low-Water Cut-off: Protects against dangerous low water conditions.