www.pmmag.com/articles/96656-a-o-smith-commercial-modulating-gas-water-heater

A. O. Smith commercial modulating gas water heater
A. O. Smith’s Cyclone Mxi is a modulating, high-efficiency commercial gas water heater.
August 15, 2014
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A. O. Smith’s Cyclone Mxi is a modulating, high-efficiency commercial gas water heater. The modulating process adjusts the burner’s firing rate to a specific demand, increasing energy efficiency and lowering operating costs. All models are Energy Star-qualified products, delivering efficiencies of up to 98%. Its exclusive advanced electronic control with built-in diagnostics is iCOMM compatible and network ready for remote monitoring. Other features include: maneuverability and ease-of-installation due to its lightweight design; a helical coil heat exchanger that maximizes heat transfer; and a PermaGlas glass-lining that protects tank against corrosion.