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My ECM Espresso Machine Does Not Heat

Posted on by 1st-line
Close-up of an ECM Espresso Machine control box with a wiring diagram label. Colored wires (blue, green/yellow) are visible, and an orange arrow points toward a white connector—helpful for coffee machine troubleshooting. © 2025 1st-line.com
21
Nov

There can be many faults on an ECM Manufacture espresso machines do not heat. One of the common points of failure is the SSR relay. As indicated, This part is suspect to surges in the electrical line or even just failing. If you notice the connection at the orange wire, it is a different color […]

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