1. Introduction
Thank you for choosing the ChefWave Káva Mini Espresso Machine. This compact and powerful machine is designed to deliver rich, flavorful espresso and lungo with ease. With its 20 bar pressure system and user-friendly operation, you can enjoy barista-style coffee in the comfort of your home. This manual provides essential information for safe operation, setup, maintenance, and troubleshooting to ensure optimal performance and longevity of your machine.
The ChefWave Káva Mini Espresso Machine features a 2-hour auto-off, energy-saving mode, and standby mode. It includes a drip container, drip tray, and adjustable cup support. The water reservoir is dishwasher-safe for convenient cleaning.
2. Important Safety Instructions
WARNING: To reduce the risk of fire, electric shock, or injury, always follow basic safety precautions when using electrical appliances.
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electric shock, do not immerse cord, plugs, or appliance in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug or after the appliance malfunctions, or has been damaged in any manner. Return appliance to the nearest authorized service facility for examination, repair, or adjustment.
- The use of accessory attachments not recommended by the appliance manufacturer may result in fire, electric shock, or injury to persons.
- Do not use outdoors.
- Do not let cord hang over edge of table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Always attach plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
3. Parts Identification
Familiarize yourself with the components of your ChefWave Káva Mini Espresso Machine:

This image illustrates the key components of the espresso machine:
- 1. Capsule Holder: Where the coffee capsule is inserted.
- 2. Programmable Single-Touch Coffee Maker Button: Used to start brewing and select cup size.
- 3. Removable Drip Tray: Collects excess liquid and supports cups.
- 4. Removable 27oz Water Tank: Located at the back, for easy refilling.
- Water Tank: Located at the back, capacity of 27 fl oz.
- Capsule Insertion Lever: Used to open and close the capsule compartment.
- Brew Buttons: Two programmable buttons for Espresso (1.3 oz) and Lungo (3.75 oz).
- Coffee Outlet: Where the brewed coffee dispenses.
- Drip Tray: Removable tray to catch drips and support cups.
- Used Capsule Container: Integrated within the machine, collects used capsules.
- Power Button: On/Off switch.
4. Setup
Follow these steps for the initial setup of your espresso machine:
- Unpacking: Carefully remove all packaging materials and ensure all parts are present.
- Placement: Place the machine on a stable, flat, and heat-resistant surface, away from water sources and direct sunlight.
- Clean Water Tank: Remove the water tank from the back of the machine. Wash it thoroughly with warm, soapy water, then rinse and dry.
- Fill Water Tank: Fill the water tank with fresh, cold drinking water up to the MAX line. Place it back securely on the machine.
- Initial Rinse (Priming):
- Place a large container (at least 10 oz) under the coffee outlet.
- Plug the machine into a grounded electrical outlet. The brew buttons will flash as the machine heats up (approx. 30 seconds).
- Once the buttons stop flashing and remain solid, press either brew button to run a cycle of hot water through the machine without a capsule. This primes the pump and cleans the internal system.
- Repeat this process 2-3 times to ensure the system is fully primed and clean.
- Your machine is now ready for use.
5. Operating Instructions
Brewing coffee with your ChefWave Káva Mini Espresso Machine is simple:
- Power On: Ensure the water tank is filled and the machine is plugged in. Press the power button to turn on the machine. The brew buttons will flash while heating up and become solid when ready (approx. 30 seconds).
- Insert Capsule: Lift the capsule insertion lever to open the capsule compartment. Insert a Nespresso-compatible coffee capsule into the holder. Close the lever firmly until it clicks into place.
- Place Cup: Place your desired cup on the drip tray under the coffee outlet. The adjustable cup support can be moved to accommodate different cup sizes.
- Select Brew Size:
- Press the Espresso button for a 1.3 oz shot.
- Press the Lungo button for a 3.75 oz shot.

Figure 2: Espresso vs. Lungo Brew Sizes
This image visually compares the volume of an Espresso shot (1.3 oz) and a Lungo shot (3.75 oz) that can be brewed by the machine. - Brewing: The machine will begin brewing. The selected button will flash during the brewing process.
- Completion: Brewing will stop automatically when the selected volume is reached. The button will stop flashing and remain solid.
- Eject Capsule: Lift the capsule insertion lever again to eject the used capsule into the internal container. Close the lever.
- Auto Shut-off: The machine features a 2-hour auto-off function for energy saving. It will enter standby mode after a period of inactivity.
Programming Cup Sizes:
You can customize the volume for the Espresso and Lungo buttons:
- Ensure the machine is on and ready (buttons solid).
- Insert a capsule and place a cup.
- Press and hold the desired brew button (Espresso or Lungo).
- Release the button when the desired volume of coffee has been dispensed into your cup. The machine will remember this setting for future brews.
6. Maintenance and Cleaning
Regular cleaning ensures the best taste and extends the life of your machine.
Daily Cleaning:
- Drip Tray and Used Capsule Container: Empty and rinse the drip tray and used capsule container after each use or daily. Wash with warm, soapy water and dry thoroughly.
- Water Tank: Empty any remaining water from the tank daily. Rinse and refill with fresh water. The water reservoir is dishwasher-safe.
- Exterior: Wipe the exterior of the machine with a soft, damp cloth. Do not use abrasive cleaners or immerse the machine in water.
Descaling:
Descaling is crucial to remove mineral buildup and maintain machine performance. The frequency depends on water hardness and usage, but generally every 3-6 months.
- Empty the water tank and used capsule container.
- Fill the water tank with a descaling solution (follow descaler manufacturer's instructions) or a mixture of white vinegar and water (1 part vinegar to 2 parts water).
- Place a large container under the coffee outlet.
- Run several brewing cycles (without a capsule) until the water tank is empty.
- Rinse the water tank thoroughly and fill with fresh water.
- Run several cycles with fresh water to rinse out any remaining descaling solution.
7. Troubleshooting
If you encounter issues with your ChefWave Káva Mini Espresso Machine, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not turn on. | Not plugged in; power outlet issue. | Ensure the power cord is securely plugged into a working outlet. Check the power switch. |
| No coffee dispenses or very little coffee. | Water tank empty; machine not primed; clogged needle; capsule not inserted correctly. | Fill water tank. Perform initial rinse/priming. Clean the coffee outlet. Ensure capsule is fully seated. |
| Coffee is cold. | Machine not preheated; cold cup. | Allow machine to fully preheat (buttons solid). Preheat cup with hot water. |
| Water leaking from machine. | Water tank not seated correctly; drip tray full. | Ensure water tank is properly installed. Empty and clean drip tray. |
| Machine is noisy during operation. | Normal pump operation; air in system. | Some noise is normal. If excessive, ensure water tank is full and machine is primed. |
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | ChefWave |
| Model Number | CW-NCM01B_K2 |
| Color | Black |
| Coffee Maker Type | Espresso Machine |
| Pressure | 20 Bar |
| Water Tank Capacity | 27 fl oz (approx. 0.8 Liters) |
| Preheat Time | Approx. 30 seconds |
| Programmable Cup Sizes | Espresso (1.3 oz), Lungo (3.75 oz) |
| Auto Shut-off | 2 hours |
| Energy Saving Mode | Yes |
| Drip Tray | Removable, adjustable cup support |
| Used Capsule Container | Integrated |
| Dimensions (Product) | 18.1 x 14.1 x 12.5 inches |
| Item Weight | 1 pounds |
| Voltage | 140 Volts (1.4E+2 Volts) |
| UPC | 040962915103 |
9. Warranty and Support
ChefWave products are manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official ChefWave website. If you require technical assistance, troubleshooting beyond this manual, or have questions about your product, please contact ChefWave Customer Support.
Contact Information: Please refer to the contact details provided on the ChefWave official website or product packaging for the most up-to-date support information.
For additional resources and product information, you may visit the ChefWave Store on Amazon.
10. Product Overview

This image displays the complete product bundle, including the black ChefWave Káva Mini Espresso Machine, a capsule holder, and a box of Intenso Dark Roast Coffee Capsules.
The ChefWave Káva Mini Espresso Machine is designed for convenience and quality. It is compatible with Nespresso capsules, offering a wide variety of coffee options. Its compact footprint makes it ideal for any kitchen size, while its powerful 20-bar pump ensures a rich and authentic espresso experience.

This image highlights the main performance features of the machine: 20 Bar High-Pressure Pump for rich espresso, Auto Shut Off Function for safety, One-Touch Operation for ease of use, and Energy Saving Standby Mode for efficiency.