ECM Synchronika: Adjust Brew Pressure and OPV

by Whole Latte Love 1 min read Updated: March 5, 2025
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Learn how to adjust brew pressure on the ECM Synchronika espresso machine and the purpose of the OPV/expansion valve. Plus, why the group pressure gauge may indicate higher pressure on machines equipped with flow control. ECM Synchronika: How to Adjust Brew Pressure and OPV

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