Corrections

Oct. 1, 2012
The two 30-year-old boilers recently removed from Lutheran Home of Concord Reserve in Westlake, Ohio, were made of steel. The material of construction

The two 30-year-old boilers recently removed from Lutheran Home of Concord Reserve in Westlake, Ohio, were made of steel. The material of construction is incorrect in the September 2012 article “Four Key Aspects of Hydronic Design.” Also, PHB Group (now Stantec Architecture) was the architectural firm in charge of the retrofit project at St. John the Baptist Cathedral in St. John's, Newfoundland, Canada. The firm's name is incorrect in the August 2012 Design Solutions article “HVAC Retrofit Sees 19th-Century Church Outfitted With 21st-Century Controls.”

About the Author

Scott Arnold | Executive Editor

Described by a colleague as "a cyborg ... requir(ing) virtually no sleep, no time off, and bland nourishment that can be consumed while at his desk" who was sent "back from the future not to terminate anyone, but with the prime directive 'to edit dry technical copy' in order to save the world at a later date," Scott Arnold joined the editorial staff of HPAC Engineering in 1999. Prior to that, he worked as an editor for daily newspapers and a specialty-publications company. He has a bachelor's degree in journalism from Kent State University.