1. Instruccions de seguretat importants
Quan utilitzeu aparells elèctrics, sempre s'han de seguir les precaucions bàsiques de seguretat per reduir el risc d'incendi, descàrrega elèctrica i/o lesions a les persones, incloses les següents:
- Llegiu totes les instruccions abans d’utilitzar l’aparell.
- No toqueu superfícies calentes. Utilitzeu nanses o poms.
- Per protegir-vos contra les descàrregues elèctriques, no submergiu el cable, els endolls ni la cafetera en aigua ni en altres líquids.
- És necessària una supervisió estreta quan qualsevol aparell és utilitzat per o a prop dels nens.
- Desendolleu la presa de corrent quan no utilitzeu i abans de netejar. Deixeu refredar abans de posar o treure peces i abans de netejar l'aparell.
- No feu funcionar cap aparell amb el cable o l'endoll danyats, o després que l'aparell no funcioni correctament o s'hagi danyat de qualsevol manera. Poseu-vos en contacte amb el servei d'atenció al client per a la seva revisió, reparació o ajust.
- L'ús d'accessoris no recomanats pel fabricant de l'aparell pot provocar incendis, descàrregues elèctriques o lesions a persones.
- No utilitzar a l'aire lliure.
- No deixeu que el cable pengi de la vora de la taula o del taulell, ni toqui superfícies calentes.
- No col·loqueu-lo sobre o prop d'un cremador de gas o elèctric calent, ni en un forn calent.
- Connecteu sempre primer l'endoll a l'aparell i després el cable a la presa de corrent. Per desconnectar-lo, gireu qualsevol control a la posició "off" i, a continuació, retireu l'endoll de la presa de corrent.
- No utilitzeu l'aparell per a un altre ús domèstic que el previst.
- Es poden escaldar si es treu la tapa durant els cicles d'elaboració.
2. Producte acabatview
Familiarize yourself with the components of your H.Koenig STW25 coffee machine.

Imatge: Frontal view of the H.Koenig STW25 coffee machine with the stainless steel thermos carafe in place.
Components:
- Tauler de control: Includes ON/OFF, HOUR, MIN, PROG buttons, and an LCD display.
- Embassament d'aigua: With a transparent water level indicator.
- Cistella de filtre: Removable and washable for easy cleaning.
- Filtre permanent: Filtre reutilitzable per a cafè mòlt.
- Thermos Carafe: 1.5L insulated stainless steel carafe to keep coffee warm.
- Cullera de mesura: For accurate coffee measurement.

Image: The H.Koenig STW25 coffee machine shown with its separate thermos carafe and measuring scoop.

Imatge: Un primer pla view of the control panel, highlighting the LCD display and function buttons (ON/OFF, HOUR, MIN, PROG).
3. Configuració i primer ús
Desembalatge:
- Traieu amb cura tots els components de l'embalatge.
- Traieu qualsevol adhesiu o material promocional de l'aparell.
Cicle de neteja inicial:
Before brewing coffee for the first time, it is recommended to run a cleaning cycle to remove any manufacturing residues.
- Wash the thermos carafe, its lid, the filter basket, and the permanent filter in warm, soapy water. Rinse thoroughly and dry.
- Netegeu l'exterior de la cafetera amb anunciamp tela.
- Fill the water reservoir to the maximum level with cold water.
- Place the permanent filter (or a paper filter) into the filter basket. Do not add coffee.
- Close the lid securely and place the empty thermos carafe on the warming plate.
- Press the "ON/OFF" button to start a full brewing cycle.
- Un cop finalitzat el cicle, llenceu l'aigua de la garrafa.
- Repeat this process 2-3 times with fresh water to ensure thorough cleaning.
4. Instruccions de funcionament
Configuració del rellotge:
- Plug the coffee maker into a power outlet. The LCD display will show "12:00".
- Press the "HOUR" button repeatedly to set the current hour.
- Press the "MIN" button repeatedly to set the current minutes.
- El rellotge està configurat.
Brewing Coffee (Manual):
- Open the lid of the water reservoir and fill with the desired amount of cold water. Use the transparent water level indicator on the side. Do not exceed the MAX line.
- Place the permanent filter (or a paper filter) into the filter basket.
- Add the desired amount of ground coffee to the filter. A general guideline is one level measuring scoop (provided) per cup, adjust to your taste.
- Tanqueu la tapa amb seguretat.
- Place the empty thermos carafe on the warming plate. Ensure it is correctly seated to activate the anti-drip mechanism.
- Press the "ON/OFF" button. The "RUN" indicator light will illuminate, and the brewing process will begin.
- The anti-drip function allows you to temporarily remove the carafe during brewing to pour a cup. Replace the carafe within 30 seconds to prevent overflow.
- Once brewing is complete, the coffee maker will automatically shut off after approximately 2 hours to save energy.
Programming Delayed Brewing:
This feature allows you to set a specific time for the coffee maker to start brewing automatically.
- First, ensure the current time is set correctly (see "Setting the Clock" above).
- Press the "PROG" button. The display will show "PROG" and "12:00" (or the last programmed time).
- Press the "HOUR" button repeatedly to set the desired hour for brewing to start.
- Press the "MIN" button repeatedly to set the desired minutes for brewing to start.
- Press the "PROG" button again to confirm the programmed time. The "AUTO" indicator light will illuminate, indicating that the delayed brew function is active.
- Prepare the coffee maker with the desired amount of water and ground coffee as you would for manual brewing.
- Ensure the thermos carafe is correctly placed on the warming plate.
- At the programmed time, the coffee maker will automatically start brewing. The "AUTO" light will turn off, and the "RUN" light will illuminate.
5. Manteniment i Neteja
Regular cleaning and maintenance will ensure optimal performance and extend the lifespan of your coffee machine.
Neteja diària:
- Desendolleu sempre la cafetera de la presa de corrent i deixeu-la refredar completament abans de netejar-la.
- Traieu la cistella del filtre i el filtre permanent. Descarteu els mòlts de cafè usats.
- Wash the thermos carafe, its lid, the filter basket, and the permanent filter in warm, soapy water. Rinse thoroughly and dry. These parts are not dishwasher safe.
- Netegeu l'exterior de la cafetera amb un damp drap. No utilitzeu netejadors abrasius, fregalls ni productes químics agressius, ja que poden danyar l'acabat.
- Never immerse the main body of the coffee maker in water or any other liquid.
Descalcificació:
Mineral deposits (limescale) can build up inside your coffee maker over time, affecting brewing performance and coffee taste. Descale your appliance regularly, especially if you live in an area with hard water.
- Prepare a descaling solution. A common solution is a mixture of white vinegar and water (e.g., 1 part white vinegar to 2 parts water).
- Pour the descaling solution into the water reservoir up to the MAX line.
- Place the empty thermos carafe on the warming plate.
- Run a full brewing cycle with the descaling solution (without coffee).
- After the cycle is complete, turn off the coffee maker and let the solution sit in the carafe for 15-20 minutes to allow it to work on stubborn deposits.
- Discard the descaling solution from the carafe and rinse the carafe thoroughly.
- Fill the water reservoir with clean, cold water and run 2-3 full brewing cycles to rinse the internal components and remove any residual vinegar taste.
6. Solució De Problemes
Si teniu problemes amb la vostra màquina de cafè, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| El cafè no es fa infusió. | L'aparell no està endollat. "ON/OFF" button not pressed or programmed time not reached. Insufficient water in reservoir. Thermos carafe not correctly placed. | Ensure the coffee maker is plugged into a working outlet. Press "ON/OFF" or check programmed time. Fill water reservoir to the desired level. Ensure carafe is fully seated on the warming plate. |
| El cafè té un gust feble. | Massa poc marc de cafè. Massa aigua. Clogged permanent filter. | Augmenta la quantitat de pos de cafè. Ensure water level matches desired cups. Clean the permanent filter thoroughly. |
| El cafè vessa del cistell del filtre. | Massa marc de cafè. Filter basket or permanent filter is clogged. Carafe removed for too long during brewing. | Reduir la quantitat de cafè mòlt. Clean the filter basket and permanent filter. Replace the carafe within 30 seconds when using the anti-drip feature. |
| Soroll fort durant la infusió. | Funcionament normal. Acumulació de dipòsits minerals (calç). | This is typically normal. If excessive, perform a descaling cycle. |
| Clock/Program not working. | L'aparell no està endollat. Procediment de configuració incorrecte. | Assegureu-vos que la cafetera estigui connectada. Review "Setting the Clock" and "Programming Delayed Brewing" sections. |
7. Especificacions
| Marca | H. Koenig |
| Número de model | STW25 |
| Poder | 1100 watts |
| Capacitat | 1.5 litres (fins a 15 tasses) |
| Material | Acer inoxidable, plàstic |
| Dimensions (L x A x A) | 22 x 36.1 x 21.2 cm |
| Pes | 1.9 quilos |
| Característiques especials | Programmable, Insulated Stainless Steel Carafe, Anti-drip System, Automatic Shut-off (after approx. 2 hours), Removable/Washable Filter Basket, Permanent Filter, LCD Display with Digital Clock. |
8. Garantia i Suport
No specific warranty information is provided in the product data. For detailed warranty terms and conditions, please refer to the documentation included with your purchase or contact the retailer.
For technical support, spare parts, or any inquiries regarding your H.Koenig STW25 coffee machine, please visit the official H.Koenig website or contact their customer service department using the contact information provided with your product.





