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 - Vent damper automatically closes when the boiler turns off, maintaining energy efficiency
Home Comfort - 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 - Versatile installation available in nine sizes for installation virtually anywhere in the home, and can be fueled by natural* or LP gas - Stainless steel burners provide greater resistance to corrosion and oxidation**