Our most watched video on YouTube is updated to reflect the new model of boiler we produce in Canada. This video goes over some key points in installation start up including parts included in the box, how to take boiler cover off, new venting adapters, and installing the condensate cup. Then we go over a step-by-step procedure on how to run a simple start-up of the Supreme series boiler which includes an automatic calibration and a brief rundown on changing main settings. If you have a boiler AQM23 or lower number serial number, please use our old start up video.
Date Added: 2026-04-29

Eco-King Supreme Boiler Models (2024 and later) Full Start Up and Preparation Instruction