Water Pressure Regulator Installation Steps
1. Stop the water supply to the espresso machine.
2. Switch on the brew lever for 2 seconds to relieve the pressure in the waterline and then switch off the machine.
3. Using a sharp razor blade, cut the water line before the espresso machine and after the filter system. Check whether tubing stays round and clean-cut.
4. Firmly insert the tube into the fittings of the pressure regulator until they bottom out. Ensure the tube is installed in the correct in and out ports as shown in the diagram.
5. Turn on the water supply back and make sure there are no leaks and then turn the espresso machine back on.
6. Switch on the espresso machine and then activate the brew lever
7. Turn the adjustment screw clockwise to increase the pressure, counterclockwise to decrease. When the water is still running through the espresso machine, The recommended setting is 20-30 psi.
8. Tighten the lock nut after setting the pressure, and then the installation is complete.