CSA Certified|cCSAus Certified|ASME H Specified|cAHRI Certified

• Improved efficiency - 86% AFUE Rear tappings and flue connection to streamline appearance Baffles and clips for adjusting stack temperatures Heavy gauge blue enameled jacket for durability and attractiveness Full swing burner door hinged on either side allowing for easy access Front access plugs permit flushing of the boiler's interior Balances water flow through all boiler sections Operates at low return water temperatures

Buderus boiler sections are assembled with beveled, surface profiled push nipples for long, trouble-free water-tight operation. Flue ways of Buderus boilers are sealed gas-tight with tongue and groove section design and elastic high temperature-resistant sealing rope. This seal is fully pressed into the groove during assembly to allow positive pressure operation. A permanent dry door gasket ensures repeated positive sealing Off of the full swing burner door, producing a proven gas-tight seal. Buderus developed a full three-pass system which increases the efficiency of the boilers. With single-pass boilers, the flue products have only one chance to heat the water. Buderus three-pass boilers triple this opportunity. The unique way heat flows through the G215 boilers allows the water to be heated three separate times. The full 3 in THK thermal insulation helps to maintain a higher water temperature even after the boiler has gone into standby mode.