Multi Flue

These 80% efficient models have been offered since the mid-1980’s, and other than updated controls, they have remained virtually unchanged for decades. Training for multi-flue commercial water heaters is available online or at A. O. Smith University’s hands-on lab in Ashland City (Nashville), Tennessee.
In order to attend the hands-on lab, you must first watch the three online Basic Commercial Gas Water Heater videos and pass a short test.

BTL Multi Flue

Downloadable versions
To download: Right Click then choose Save link as… / Download linked file as… / Save target as…to save the file to your computer or device.
HD SD Mobile

Related Videos