Today on Boiler University's Weekly Boiler Tips, Jude shows how to check the spray nozzle in the deaerator. This spray nozzle is used to create a water pattern inside the tank to increase heat absorption warming the water up quicker. 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.