Training Media Gallery

Extensive Factory and Online Training

To ensure your AERCO heating and hot water equipment is operating as it should, it is extremely important to perform proper Installation, Startup and Maintenance. We have developed a variety of training tools to assist you, including detailed technical documents, videos with step-by-step instructions, on-site factory training, and online classes and certifications on our Learning Management System.

Learning Management System


NEW! Take the free Legionella Risk Mitigation course and earn CEUs.


Become an AERCO Trained Technician

The AERCO Trained Technician (ATT) course is a four-day on-site factory training certification course. The ATT course is comprised of modules of comprehensive classroom and hands-on instruction that cover AERCO’s boilers and water heaters in the areas of operational theory of the equipment, controllers, components, combustion calibration, startup, maintenance, communications and more.


Looking to schedule a course?


ATT and AMT Course Dates


Technical Training Videos

AM Series Boilers and Water Heaters

AM Series Installation

AM Series Startup

AM Series Inspection and Maintenance

Modulex EXT Boilers

Modulex EXT Boiler Installation

Modulex EXT Boiler Startup

Modulex EXT Boiler Inspection and Maintenance