1. Úvod
Welcome to the Gevi Dual Boiler Espresso Machine user manual. This guide provides essential information for the safe and effective operation, setup, and maintenance of your new espresso machine. Please read all instructions carefully before first use and retain this manual for future reference.
Bezpečnostní opatření:
- Před čištěním nebo údržbou se vždy ujistěte, že je stroj odpojený od sítě.
- Neponořujte zařízení, napájecí kabel ani zástrčku do vody ani jiných kapalin.
- Udržujte spotřebič mimo dosah dětí.
- Do nádržky na vodu používejte pouze studenou, čerstvou vodu.
- Avoid touching hot surfaces, such as the brew head, portafilter, or steam wand, during operation.
2. Vybalení a komponenty
Carefully unpack all items from the box. Ensure all components listed below are present and undamaged.

Image: All components included with the Gevi Dual Boiler Espresso Machine.
Zahrnuté komponenty:
- Gevi EzBru 2000 Espresso Machine with Grinder x 1
- Milk Pitcher x 1
- 58MM Stainless Steel Portafilter x 1
- Pressurized Filter Baskets (1-cup & 2-cup) x 2
- Non-pressurized Filter Baskets (1-cup & 2-cup) x 2
- Nerezová ocel Tampehm x 1
- Cleaning Kit (Cleaning Needle, Cleaning Disc, Cleaning Brush, Straw Cleaning Brush) x 1
- Návod k použití x 1
3. Nastavení
3.1 Počáteční příprava
- Odstraňte ze stroje veškerý obalový materiál a nálepky.
- Wash the water tank, portafilter, filter baskets, milk pitcher, and drip tray with warm soapy water. Rinse thoroughly and dry.
- Place the machine on a flat, stable, heat-resistant surface.
3.2 Plnění vodní nádrže
The machine features a large, removable water tank located at the back. Ensure the tank is filled with fresh, cold water up to the 'MAX' line (approximately 2.3 liters).

Image: The large, removable water tank at the back of the machine.
3.3 Installing the Bean Hopper and Adjusting Grind Size
Place your whole coffee beans into the bean hopper located on top of the machine. The integrated conical burr grinder offers 31 grind settings. Adjust the grind size dial to your preferred setting. Finer grinds are typically used for slower extraction and stronger espresso, while coarser grinds result in faster extraction.

Image: Close-up of the integrated conical burr grinder with 31 grind size options.
3.4 První použití / Naplnění stroje
Before making your first coffee, it is recommended to run a brewing cycle without adding ground coffee to preheat the brew head, portafilter, and cup. This ensures optimal temperature for extraction.
Video: Instructions for preparing the Gevi Espresso Machine before its first use, including filling the water tank and priming the system.
4. Provoz
4.1 Mletí kávy
Place the portafilter under the grinder chute. Select your desired grind amount and press the grind button. The machine will automatically dispense the freshly ground coffee into the portafilter.
4.2 Příprava espressa
- Select the appropriate filter basket (single or double shot, pressurized or non-pressurized) and insert it into the portafilter.
- Grind your fresh coffee beans directly into the portafilter.
- Použijte přiložený tamper to press the ground coffee firmly and evenly. Ensure the tamped coffee is level with the maximum fill line.
- Attach the portafilter to the brew head by inserting it and turning it firmly to the right until it locks into place.
- Umístěte šálek/šálek espressa na odkapávací misku přímo pod výpustné trysky portafiltru.
- Press the single or double shot button to begin extraction. The machine's NTC&PID temperature control system ensures optimal water temperature for consistent flavor. Monitor the pressure gauge for ideal extraction range.

Image: Espresso being extracted from the 58mm group head into a glass cup, showcasinbohatou krému.
Video: Demonstrating the operation of the Gevi Espresso Machine, including grinding, tamping, and espresso extraction.
4.3 Napěnění mléka
The powerful steam wand allows you to create silky smooth microfoam for lattes and cappuccinos. The steam wand features a 360° swivel for ease of use.
- Fill the milk pitcher with cold milk.
- Umístěte parní trysku do mléka, těsně pod hladinu.
- Activate the steam function. Move the pitcher up and down to create foam, then lower it to heat the milk.
- Turn off the steam when the desired temperature and texture are achieved.

Image: A hand using the 360° swivel stainless steel steam wand to create silky milk microfoam in a metal pitcher.
4.4 Výdej horké vody
The machine can also dispense hot water for tea or Americanos. Simply select the hot water function on the control panel.
5. Údržba
5.1 Čištění odkapávací misky
The drip tray is detachable for easy cleaning. Regularly empty and clean the drip tray to prevent overflow and maintain hygiene.
5.2 Cleaning the Portafilter and Filter Baskets
After each use, remove the portafilter and discard the used coffee grounds. Rinse the portafilter and filter basket under hot water. Use the cleaning brush to remove any residual coffee particles.
5.3 Čištění parní trysky
Ihned po napěnění mléka otřete parní tryskuamp cloth to remove any milk residue. Periodically use the cleaning needle to clear any blockages in the steam wand tip.
5.4 Odvápnění
Regular descaling is crucial to maintain machine performance and extend its lifespan. Follow the descaling instructions provided in the full user manual or refer to the machine's descaling indicator.
6. Řešení problémů
If you encounter any issues with your Gevi Espresso Machine, please refer to the comprehensive troubleshooting section in the full user manual. Common issues and their solutions are typically covered there.
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Značka | gevi |
| Číslo modelu | ECM-5020ULSS |
| Rozměry | 11.49 x 13.03 x 16.1 palce |
| Hmotnost položky | 15 libry |
| Materiál | Nerez |
| Kapacita vodní nádrže | Approx. 2.3 Liters (Large Capacity) |
| Typ kávovaru | Espresso kávovar (poloautomatický) |
| Typ brusky | Integrated Conical Burr Grinder (31 Settings) |
| Velikost přenosného filtru | 58mm Commercial Portafilter |
| Regulace teploty | NTC&PID System |
8. Záruka a podpora
Every Gevi product (purchased via an official or authorized channel) is entitled to a 12-month warranty and lifetime technical support. If you encounter any issues with your Gevi espresso machine, please feel free to contact us directly for assistance.





