Group Head & Brew Boiler Maintenance
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LUCCA M58: Replacing Coffee Boiler Element

Below you will find instructions for replacing the coffee boiler element in the Quick Mill LUCCA M58 espresso machine. (Difficulty ☕☕)

Tools Needed:

1. Drain the boilers.

2. Remove the wires and grab your socket. We use a 30mm socket here at Clive but a 29mm may also fit just fine.

LUCCA M58: Replacing Coffee Boiler Element

3. Replace the element and the gasket if you have a new one and test the machine for any leaks. If it is leaking simply tighten down the element a little more.

LUCCA M58: Replacing Coffee Boiler Element