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- May 6th, 2010, 10:56 pm
- Forum: Espresso Machines
- Replies: 7
- Views: 2723
Solid State Relay problem: help with diagnosis.
Everything works ok, and after hours, it fails. Later, it works again. Same problem occurred before with a different SSR. That sounds like a thermal problem. The SSR will generate about 28 watts of heat. Do you have a big enough heat sink? See: {link} The heat sink needs to be installed