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LUCCA A53 Mini / Mini Vivaldi: Replacing Safety Valve

Below you will find instructions for replacing the 3/8" safety valve on the La Spaziale LUCCA A53 Mini espresso machine.

Tools Needed:

NOTE: Lucca A53 and La Spaziale S1 machines from 2020 onward come equipped with an updated safety valve. These newer valves look different from the pre-2020 valve shown in these instructions, but they are functionally identical.

1. Remove the panels of the machine

2. The safety valve is located behind the water tank.

LUCCA A53 Mini / Mini Vivaldi: Replacing Safety Valve

3. Using 2 wrenches, hold the top nut in place and unscrew the safety valve with the second wrench.

LUCCA A53 Mini / Mini Vivaldi: Replacing Safety Valve

4. Before installing the new safety valve, wrap the threads with PTFE tape to create a better seal.

LUCCA A53 Mini / Mini Vivaldi: Replacing Safety Valve