1. Introducció
Thank you for choosing the Neretva 20-Bar Espresso Machine, Model PE3660U. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new espresso machine. Please read all instructions carefully before first use and retain this manual for future reference.
Instruccions importants de seguretat
- Assegureu-vos sempre que la màquina estigui desendollada abans de netejar-la o fer-ne el manteniment.
- No submergiu l'aparell, el cable d'alimentació ni l'endoll en aigua ni en altres líquids.
- Mantenir fora de l'abast dels nens.
- Use only with grounded electrical outlets.
- No feu servir si el cable d'alimentació o l'endoll estan danyats.
- Always use fresh, cold water in the water tank.
2. Components del producte
Your Neretva Espresso Machine comes with all necessary accessories to start brewing. Familiarize yourself with the parts below:

Figura 2.1: Components inclosos. This image displays the main espresso machine unit along with its accessories: a 2-in-1 filter holder (portafilter), one-cup filter, two-cup filter, coffee spoon with tamper, removable water tank, and detachable drip tray.
Característiques principals:
- 20-Bar Professional Pressure: Ensures quality espresso extraction.
- Escumador de llet: For creating creamy lattes and cappuccinos.
- Plat escalfador de tasses: Located on top to keep your cups warm.
- Removable Water Tank (1.8 Liters): Fàcil d'omplir i netejar.
- Safata de degoteig desmuntable: Per a una fàcil neteja i manteniment.

Figure 2.2: Machine Overview. This image highlights the machine's capabilities: brewing single or double espresso shots, utilizing the steam function, and the integrated cup warming feature on top.
3. Configuració inicial
Abans d'utilitzar la màquina d'espresso per primera vegada, seguiu aquests passos:
- Desembalar: Traieu amb cura tots els materials d'embalatge i assegureu-vos que hi hagi tots els components.
- Neteja: Wash the water tank, portafilter, and filters with warm, soapy water. Rinse thoroughly and dry. Wipe the exterior of the machine with a damp tela.
- Remove Silicone Cap: Locate the red silicone cap at the bottom of the water tank and remove it before filling.
- Omplir el dipòsit d'aigua: Fill the removable water tank with fresh, cold water up to the 'MAX' line. Place it securely back into the machine.
- Prepara la màquina: Plug in the machine. Turn it on using the power button. Place a cup under the portafilter spout (without coffee). Press the single shot button to run water through the system. Repeat this process 2-3 times to flush out any manufacturing residue.

Figure 3.1: Removable Water Tank. This image shows a hand detaching the water tank from the back of the espresso machine, illustrating its easy removal for filling or cleaning.
4. Instruccions de funcionament
Elaboració d'espresso:
- Preparació del portafiltre: Insert either the one-cup or two-cup filter into the portafilter.
- Afegeix el marc de cafè: Add the appropriate amount of finely ground espresso coffee to the filter. For a single shot, use approximately 9-9.5g. For a double shot, use 16-16.5g.
- Tamp Cafè: Utilitzeu la tamper end of the coffee spoon to evenly press the coffee powder to the level indicated in the filter.
- Connecteu el portafiltre: Insert the portafilter into the machine's group head and twist it firmly to the 'lock' position.
- Col·locar tasses: Col·loqueu la tassa o tasses d'espresso a la safata de degoteig directament sota els brocs del portafiltre.
- Cervesa: Press the single or double shot button. The machine will automatically brew the espresso and stop when complete.

Figure 4.1: Espresso Brewing Steps. This visual guide illustrates the six steps for brewing espresso: installing the filter, adding coffee, tamping, inserting the portafilter, selecting shot size, and enjoying the coffee.
Video 4.1: Neretva 20 Bar Espresso Machine Overview. This video provides a comprehensive demonstration of the espresso machine, including unboxing, setup, brewing process, and milk frothing. It highlights the ease of use and various features.
Escumant de llet:
- Preparar la llet: Fill the milk frothing pitcher with cold milk (dairy or non-dairy) to about one-third full.
- Activa la funció Steam: Press the steam button (usually indicated by a steam icon). Wait for the light to stop blinking, indicating the machine has reached the optimal steaming temperature.
- Posició de la vareta de vapor: Submergeix la punta de la vareta de vapor just per sota de la superfície de la llet.
- Llet al vapor: Turn the steam control knob to release steam. Move the pitcher up and down gently to create microfoam. Continue until the milk reaches your desired temperature and texture.
- Neteja la vareta de vapor: Immediatament després d'espumar, netegeu la boquilla de vapor amb un adhesiu.amp cloth to prevent milk residue from drying. Briefly release steam into an empty cup to clear any internal residue.

Figure 4.2: Powerful Steam Wand. This image showcases the machine's steam wand in action, emphasizing its capability for creating microfoam and latte art.
5. Manteniment
Una neteja i un manteniment regulars garantiran la longevitat i el rendiment òptim de la teva màquina d'espresso.
Neteja diària:
- Portafiltres i filtres: After each use, remove the portafilter, discard used coffee grounds, and rinse the portafilter and filter under running water.
- Safata de degoteig: Empty and clean the detachable drip tray daily.
- Dipòsit d'aigua: Esbandiu el dipòsit d'aigua diàriament i torneu-lo a omplir amb aigua fresca.
- Exterior: Netegeu l'exterior de la màquina amb un damp tela.

Figure 5.1: Detachable Drip Tray. This image shows the drip tray being removed from the machine, highlighting its easy-to-clean design.
Descalcificació:
Descaling is crucial to remove mineral buildup and should be performed every 2-3 months, or more frequently in areas with hard water.
- Preparació de la solució descalcificadora: Mix a descaling solution (e.g., white vinegar or commercial descaler) with water according to the product instructions.
- Omplir el dipòsit d'aigua: Aboqueu la solució descalcificant al dipòsit d'aigua.
- Executa la solució: Place a large container under the group head and steam wand. Run half of the solution through the group head by pressing the double shot button. Then, run the remaining solution through the steam wand.
- Esbandida: After descaling, rinse the water tank thoroughly and fill it with fresh water. Run several cycles of fresh water through both the group head and steam wand to remove any residual descaling solution.
6. Solució De Problemes
If you encounter issues with your espresso machine, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No water flowing from group head | Water tank empty; machine not primed; clogged filter. | Refill water tank; prime the machine; clean or descale the machine. |
| L'espresso es prepara massa lentament o no es prepara gens | El cafè mòlt és massa fi o tampmassa fort; filtre obstruït. | Use coarser grounds or tamp less firmly; clean filter; descale machine. |
| L'espresso es prepara massa ràpid | Coffee grounds too coarse or tamped massa lleuger. | Use finer grounds or tamp amb més fermesa. |
| La vareta de vapor no produeix vapor | Steam button not activated; clogged steam wand. | Ensure steam button is on and light is solid; clean steam wand tip. |
| La màquina filtra aigua | Dipòsit d'aigua no col·locat correctament; safata de degoteig plena; portafiltre no segellat. | Torneu a col·locar el dipòsit d'aigua; buideu la safata de goteig; assegureu-vos que el portafiltre estigui ben tancat. |
7. Especificacions
- Marca: Neretva
- Número de model: PE3660U
- Tipus de cafetera: Màquina de cafè exprés
- Mode de funcionament: Totalment automàtic
- Característica especial: Escuma de llet
- Dimensions del producte: 9.09 "P x 10.9" W x 12" H
- Pes de l'article: 11.66 lliures
- Capacitat: 1.8 litres
- Components inclosos: Filter, Milk Frother
- Entrada de la interfície humana: Botons
- UPC: 768490021843

Figure 7.1: Product Dimensions and Pressure Gauge. This image provides a visual representation of the machine's dimensions (12"H x 9.09"D x 10.9"W) and highlights the 20-bar high-pressure gauge, suggesting an optimal brewing range of 8-12 BAR.
8. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the contact details provided in your product packaging or visit the official Neretva weblloc web. Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.


