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ECM Synchronika: Steam Boiler Safety Valve Replacement

Below you will find instructions and a video for installing a new safety valve in the ECM Synchronika Espresso Machine.

Tools Needed:

  • 2.5mm + 3mm Allen Wrenches

  • 20mm Wrench OR Adjustable Wrench

  • PTFE Tape

  • Replacement Safety Valve

NOTE: The current version of the ECM 3/8" safety valve features a split ring for testing purposes. This updated safety valve is compatible with all previous iterations of the ECM Synchronika.
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1. Remove the panels of the machine.

2. Remove the old safety valve.

ECM Synchronika: Steam Boiler Pressure Safety Valve Replacement


3. Seal the threads on the new safety valve with a few wraps of PTFE tape (aka Teflon plumber's tape).

ECM Synchronika: Steam Boiler Pressure Safety Valve Replacement


4. Install the new safety valve.

ECM Synchronika: Steam Boiler Pressure Safety Valve Replacement


Updated safety valve:

Screen Shot 2025-05-22 at 8.30.59 AM

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