Diletta Mio Product User Manuals & Instructions PDF

Designed to elevate your coffee ritual, the Diletta Mio Espresso Machine combines cutting-edge technology with timeless Italian craftsmanship to deliver unparalleled performance and taste.

Product Resource Details

This user manual is your comprehensive guide to unlocking the full potential of your Diletta Mio. Whether you're a seasoned barista or a coffee enthusiast exploring the art of espresso making for the first time, we're here to support you every step of the way.


  1. Before continuing, check box for damage and punctures. If significant damage is noted to outer packaging STOP and call Seattle Coffee Gear’s Customer Service at 866-372-4734.
  2. Remove top foam packaging; set aside.
  3. Reach around the sides of your machine until you have a firm grasp of the machine base. Do not attempt to lift machine by cup rail.
  4. Lift carefully; set machine on countertop ensuring all 4 legs make good contact.
  5. Remove the outer dust bag and accessory box; set aside.
  6. Save packaging.

Initial Setup

  1. Check power cable and connector for kinks, then plug in to rear of machine, then into wall socket.
  2. Locate the water tank on the side of the machine; remove.
  3. Rinse water tank, and fill with filtered water. Then replace.
  4. Locate the power button, indicated with the symbol. Turn the machine on. PID will power on and display ‘1st’. (Note, this step will only happen on first setup. Subsequent uses will skip directly to step 6.)
  5. Locate the brew button, indicated with the cup symbol. Press the button and allow pump to run for 45 seconds, press the brew button again to turn off pump.
  6. Your brew boiler heating light will turn on. The boiler will heat quickly, however we recommend a minimum of 15 minutes to heat up before use.
  7. If milk steaming is desired, select the switch on the side of the machine to the on ‘1’ position. The steam circuit light will illuminate while it comes up to temperature.

Coffee Brewing

  1. Remove the filter holder from the group seat, turning it clockwise.
  2. Fill the portafilter with one or two doses of freshly ground coffee (according to the filter inserted).
  3. Press the coffee firmly with the included tamper.
  4. Replace the portafilter holder into the group, turning counter-clockwise.
  5. Place the cups under the corresponding spouts under the portafilter holder.
  6. Press the coffee brew button to start the brew process. The PID display will begin counting up.
  7. When the desired amount of coffee has been delivered, press the coffee button again to end the brew process.


Engineered with performance, reliability, and usability in mind, Diletta is a collaboration between Seattle Coffee Gear and a veteran team of Italian designers. We built Diletta to offer a home espresso experience that’s accessible to new users and enthusiasts alike, all for a competitive price. Whether you’re looking for classic Italian design or something more modern, the first two releases under the Diletta brand have you covered. Diletta espresso machines also let you brew with confidence due to their solid construction and reliability. We hope you’ll love these world class espresso machines as much as we do!

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