WACACO Nanopresso Barista Kit Instruction Manual

Introduction

The WACACO Nanopresso Barista Kit is an accessory designed to enhance the capabilities of your Nanopresso Portable Espresso Machine. This kit allows for the preparation of double espressos (16 grams of ground coffee) and lungo shots, expanding your coffee options on the go. It is important to note that the Nanopresso machine is sold separately and is required for the use of this kit.

What's Included

• One large water tank (140 ml capacity)
• One larger espresso cup
• Two double espresso filter baskets (16g of ground coffee) with caps
• One single espresso filter basket (8g of ground coffee) with cap
• One double espresso adapter ring
• One tamper
• Instruction book (English/Chinese)

Compatibility

The WACACO Nanopresso Barista Kit is exclusively designed for use with the WACACO Nanopresso Portable Espresso Machine. It is not compatible with other espresso machines or WACACO models such as the Minipresso.

Image: The Nanopresso Barista Kit components laid out, showing how they integrate with the Nanopresso machine for double espresso or lungo preparation. The Nanopresso machine is shown separately and assembled with the Barista Kit.

Setup and Assembly

1. Remove Portafilter: Unscrew and remove the standard portafilter from your Nanopresso machine.
2. Attach Adapter Ring: Screw the double espresso adapter ring from the Barista Kit onto the Nanopresso body.
3. Prepare Coffee Grounds: Fill one of the 16g double espresso filter baskets with finely ground coffee. For optimal results, use a slightly coarser grind than for a single shot.
4. Tamp Coffee: Use the included tamper to level and compress the ground coffee in the filter basket. Ensure there is approximately 4mm of space at the top of the filter basket after tamping.
5. Insert Filter Basket: Place the filled filter basket into the double espresso adapter ring on the Nanopresso.
6. Add Hot Water: Fill the large 140ml water tank with hot water up to the maximum fill line. Do not overfill.
7. Attach Water Tank: Screw the large water tank onto the Nanopresso body.
8. Unlock Piston: Twist the piston counter-clockwise to unlock it.

Image: Visual guide showing four steps to prepare espresso: adding hot water, adding coffee grounds to the filter basket, placing the filter basket, and pressing the piston.

Operating Instructions

Preparing Espresso (Double or Lungo)

1. Ensure the Nanopresso Barista Kit is assembled as described in the Setup section.
2. Place the Nanopresso directly over the included larger espresso cup or two smaller espresso cups if preparing two shots simultaneously.
3. Begin pumping the piston. Apply steady pressure to extract the espresso.
4. Continue pumping until the desired amount of espresso is dispensed. For a lungo, you will use more water from the larger tank.
5. Once extraction is complete, twist the piston clockwise to lock it.

Maintenance and Cleaning

Regular cleaning ensures optimal performance and longevity of your Barista Kit and Nanopresso machine.

• After Each Use: Disassemble all components. Rinse the filter baskets, adapter ring, water tank, and espresso cup with warm water.
• Deep Cleaning: Periodically, use a mild detergent and a soft brush to clean components thoroughly. Ensure all coffee residue is removed.
• Drying: Allow all parts to air dry completely before reassembling or storing to prevent mold or odors.
• Dishwasher Safety: The Barista Kit components are not dishwasher safe. Hand wash only.

Troubleshooting

• No Espresso or Weak Flow:
  • Check if the coffee grounds are too fine or too heavily tamped, which can restrict water flow.
  • Ensure the water tank is filled with sufficient hot water.
  • Verify all components are securely tightened.
• Espresso Not Hot Enough:
  • Preheat the Nanopresso and the espresso cup by running hot water through them before adding coffee.
  • Ensure the water used is at the correct temperature (boiling or near boiling).
• Poor Crema:
  • Adjust coffee grind size; it might be too coarse.
  • Ensure proper tamping pressure.
  • Use fresh, high-quality espresso beans.

Specifications

Warranty and Support

For detailed warranty information and customer support, please refer to the official WACACO website or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.