In this Weekly Boiler Tip, we wrap our Deaerator Start-Up series with Jude showing us how to check the plume from the vent on the roof. Weekly Boiler Tips are compiled by the knowledgeable and remarkably prolific content creators at WARE, a family owned, third-generation, 69-year-old commercial and industrial boiler rental and service firm based in Louisville KY. You can learn all about this and more at WARE's Boiler University.