MiiCoffee Apex Espresso Machine V2 User Manual

1. Introduction

This manual provides detailed instructions for the safe and efficient operation, maintenance, and troubleshooting of your MiiCoffee Apex Espresso Machine V2. Please read this manual thoroughly before using the appliance and retain it for future reference.

2. Safety Instructions

• Always ensure the machine is placed on a stable, level surface.
• Do not immerse the machine, power cord, or plug in water or other liquids.
• Unplug the machine from the power outlet before cleaning or when not in use.
• Keep hands and fingers away from hot surfaces and steam outlets during operation.
• Use only cold, fresh water in the water tank.
• Do not operate the machine with a damaged cord or plug.
• This appliance is for household use only.

3. Package Contents

Verify that all items are present in the packaging:

• MiiCoffee Apex Espresso Machine V2
• 58mm Commercial Portafilter
• Tamper
• User Manual (this document)

4. Product Overview

The MiiCoffee Apex Espresso Machine V2 is designed for optimal espresso brewing with advanced features.

Figure 4.1: Front view of the MiiCoffee Apex Espresso Machine V2, showcasing the control buttons, PID display, steam knob, portafilter, pressure gauge, and drip tray.

Figure 4.2: The MiiCoffee Apex Espresso Machine V2 positioned on a countertop next to a coffee grinder, with espresso cups resting on its warming plate.

Figure 4.3: A close-up view of the integrated pressure gauge on the MiiCoffee Apex Espresso Machine V2, located above the drip tray, indicating brewing pressure.

Figure 4.4: Detail of the PID temperature display showing '95°C' and the steam control knob on the MiiCoffee Apex Espresso Machine V2, with cups on the warming tray.

Key Features:

• Dual PIDs: Allows precise control over both boiler and steaming temperatures. Displays shot time during brewing.
• 550ml Stainless Steel Boiler: Dedicated boiler for espresso brewing.
• Dedicated Thermo-block: For efficient dry steam generation.
• Pressure Gauge: Monitors brewing pressure, typically around 9 bar.
• OPV (Over Pressure Valve): Provides flexibility in controlling brewing pressure.
• Pre-infusion: Configurable water amount and time for optimal extraction.
• 58mm Commercial Portafilter: Stainless steel dual-cup portafilter.
• Single Hole Steam Wand Tip: Enhances steaming performance.
• 1.7 L Removable Water Tank: For easy refilling.
• Removable Drip Tray: For convenient cleaning.
• Top Cup Warming Plate: To keep espresso cups warm.

5. Setup

5.1 Initial Unpacking

1. Carefully remove all packaging materials and ensure no components are missing.
2. Place the machine on a stable, heat-resistant, and level surface.

5.2 Filling the Water Tank

1. Remove the 1.7 L water tank from the back of the machine.
2. Fill the tank with fresh, cold, filtered water up to the MAX line.
3. Replace the water tank securely into its position.

5.3 First Use / Priming the Pump

1. Ensure the water tank is filled.
2. Plug the machine into a grounded power outlet.
3. Press the power button (U) to turn on the machine. The PID display will illuminate.
4. Place a container under the group head.
5. Press the manual brew button (middle button) to run water through the group head until a steady stream appears. This primes the pump.
6. Turn the steam knob to release steam until a steady stream of steam is produced. This primes the steam system.
7. Allow the machine to heat up to the set temperature (displayed on the PID).

6. Operating Instructions

6.1 Adjusting PID Temperatures

The Apex V2 features dual PIDs for precise temperature control:

• Boiler Temperature: Can be set between 85-102°C for brewing. Refer to the manual's advanced settings section for specific adjustment procedures.
• Steaming Temperature: Independently adjustable for optimal milk frothing.

6.2 Brewing Espresso

1. Ensure the machine is heated to the desired brewing temperature.
2. Grind fresh coffee beans to an appropriate fineness for espresso.
3. Dose the 58mm portafilter with the desired amount of ground coffee and tamp evenly.
4. Insert the portafilter into the group head and lock it into place.
5. Place an espresso cup under the portafilter spouts.
6. Pre-infusion: The pre-infusion water amount and time are configurable. Consult the advanced settings for adjustment. This feature gently saturates the coffee puck before full pressure brewing.
7. Press the automatic brew button (bottom button) or manual brew button (middle button) to start extraction. The PID display will show the shot time.
8. Monitor the pressure gauge; the Apex V2 aims for approximately 9 bar extraction.
9. Stop the extraction manually by pressing the brew button again, or allow the automatic setting to complete.

Figure 6.1: An espresso shot being extracted from the portafilter into a clear double-walled glass, demonstrating the crema formation.

6.3 Steaming Milk

1. Ensure the machine is at the desired steaming temperature.
2. Fill a milk pitcher with cold milk.
3. Purge the steam wand by briefly opening the steam knob to release any condensed water.
4. Insert the single-hole steam wand tip just below the surface of the milk.
5. Open the steam knob fully to begin steaming.
6. Lower the pitcher slightly to introduce air for texturing, then submerge the tip to heat the milk.
7. Close the steam knob when the desired temperature and texture are achieved.
8. Immediately wipe the steam wand with a damp cloth to prevent milk residue from drying.
9. Purge the steam wand again to clear any internal milk residue.

Figure 6.2: A hand holding a metal pitcher, steaming milk using the single-hole steam wand of the MiiCoffee Apex Espresso Machine V2.

7. Maintenance

7.1 Daily Cleaning

• Empty and rinse the drip tray after each use.
• Wipe down the exterior of the machine with a soft, damp cloth.
• Backflush the group head with a blind basket to remove coffee oils.
• Clean the portafilter and filter baskets.

7.2 Descaling

Regular descaling is essential to prevent mineral buildup. The frequency depends on your water hardness. Refer to the full manual for detailed descaling instructions using a suitable descaling solution.

8. Troubleshooting

9. Specifications

• Brand: MiiCoffee
• Model Name: Apex v2
• Color: Grey
• Product Dimensions: 11.02"D x 9.06"W x 14.96"H
• Item Weight: 19 pounds
• Coffee Maker Type: Espresso Machine
• Operation Mode: Semi-Automatic
• Special Features: 9 Bar Extractions, Barometer, OPV installed, PID Temperature Control, Pre-infusion
• Included Components: 58mm Commercial Portafilter, Apex Espresso Machine, Manual, Tamper
• Human Interface Input: Buttons
• Coffee Input Type: Ground Coffee

10. Warranty and Support

MiiCoffee provides a full 1-year warranty from the US. For technical support, warranty claims, or service inquiries, please refer to the contact information provided with your purchase documentation or visit the official MiiCoffee website.

When contacting support, please have your model number (Apexv2) and purchase date available.