October 1, 2005
The Spectrum Series boiler is now available with an optional stainless steel jacket, which is designed to provide corrosion resistance for indoor or outdoor installations. The boiler features a reversible, two- or four-pass heat exchanger made from commercial-grade 7/8 in. I.D. finned copper tubes which are extruded from the tubing to ensure maximum heat transfer efficiency. The units are available in sizes ranging from 100 to 400 MBh.