ASHLAND CITY, Tenn. (Aug. 13, 2020) — A. O. Smith, a leader in water heating and treatment, today announced the addition of the Cyclone® XL to its industry-leading, high-efficiency commercial gas water heating line. Cyclone XL operates at 1,000,000 Btu/hour with a smaller footprint than two current Cyclone 500,000 Btu/hr units. A 750,000 Btu/hr Cyclone XL model is also available.
The purpose of this bulletin is to show installers how to properly connect draft
hoods to single- and double-wall (Type B) vent pipe. These instructions cover
3-inch, 4-inch, and combination draft hood sizes.
