Ray Wohlfarth, president of Fire and Ice in Pittsburgh and contributor to Engineered Systems, will be offering classes on low-pressure steam systems. The courses are for those who sell, install, or maintain steam boilers.

The class runs from 7:30 am to noon. The price for the three-hour class is $149.00 and includes a breakfast. The courses will be offered in the following cities:

• Timonium, Maryland, September 26

• Pittsburgh, October 1

• Cherry Hill, New Jersey, October 3

• Columbus, Ohio, October 10

• Romulus, Michigan, October 24

For more information on the upcoming courses, visit BoilerLessons.com.