Ascaso Steel DUO Espresso Machine User Manual

1. Introducció

Welcome to the world of premium espresso with your new Ascaso Steel DUO Espresso Machine. This manual provides essential information for the proper installation, operation, and maintenance of your machine. Please read it thoroughly before first use to ensure optimal performance and longevity of your appliance.

The Ascaso Steel DUO combines Spanish design with advanced technology, featuring dual thermoblocks, PID temperature control, and volumetric programming for a consistent and high-quality espresso experience.

Figura 1.1: Davant view of the Ascaso Steel DUO Espresso Machine, showcasing its stainless steel finish, pressure gauge, control switches, and digital display.

2. Informació important de seguretat

Please observe the following safety precautions to prevent injury or damage to the machine.

• Llegiu totes les instruccions abans d'utilitzar l'aparell.
• No toqueu superfícies calentes. Utilitzeu nanses o poms.
• Per protegir-se contra incendis, descàrregues elèctriques i lesions a les persones, no submergiu el cable, els endolls o l'aparell en aigua o 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 servir cap aparell amb un cable o un endoll danyats o després que l'aparell funcioni malament o s'hagi fet malbé de cap manera.
• 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 que el previst.
• Scalding may occur if the water reservoir lid is removed during the brewing cycle.

3. Desembalatge i configuració inicial

3.1 Desembalatge

Carefully remove the espresso machine from its packaging. Retain all packaging materials for future transport or storage. Inspect the machine for any signs of damage. If any damage is found, do not operate the machine and contact your retailer.

3.2 Col·locació

Place the machine on a stable, level, and heat-resistant surface. Ensure adequate ventilation around the machine. Keep it away from direct sunlight, heat sources, and areas with extreme temperature fluctuations.

3.3 Dipòsit d'aigua

The Ascaso Steel DUO features a removable water reservoir. Fill the reservoir with fresh, filtered water. Avoid using distilled water as it can negatively impact machine sensors.

Figura 3.1: lateral view of the machine highlighting the transparent water reservoir, which should be filled with fresh, filtered water.

3.4 Connexió d'alimentació

Connecteu el cable d'alimentació a una presa de corrent amb connexió a terra. Assegureu-vos que el volumtage coincideix amb els requisits de la màquina (120 V).

4. Components mésview

Familiarize yourself with the main components of your Ascaso Steel DUO Espresso Machine.

Figura 4.1: En angle view of the machine, illustrating key components such as the portafilter, steam wand, drip tray, and control panel with switches and digital display.

• Manòmetre: Mostra la pressió de preparació del cafè.
• Interruptors de control: For power, brewing, and steam functions.
• Digital Display (PID): Shows temperature, shot timer, and allows for volumetric programming.
• Portafiltre: 58mm professional portafilter with a walnut wood handle.
• Cap de grup: Where the portafilter locks in for brewing.
• Vareta de vapor: No-burn steam wand for frothing milk.
• Broc d'aigua calenta: Per dispensar aigua calenta.
• Safata de degoteig: Collects excess water and coffee.
• Embassament d'aigua: Dipòsit extraïble per al subministrament d'aigua.

5. Instruccions de funcionament

5.1 Initial Start-up and Priming

1. Assegureu-vos que el dipòsit d'aigua estigui ple.
2. Turn on the machine using the main power switch. The PID display will show the current temperature.
3. Allow the machine to heat up to the set brewing temperature (typically around 90-95°C). This usually takes a few minutes due to the dual thermoblock system.
4. To prime the pump, place a cup under the group head and activate the brew switch until water flows consistently. Repeat for the hot water spout and steam wand.

5.2 Elaboració d'espresso

1. Prepareu el portafiltre: Grind fresh coffee beans to an espresso-fine consistency. Dose the appropriate amount (e.g., 14-18g for a double shot) into the 58mm portafilter basket. Distribute evenly and tamp fermament.
2. Lock in Portafilter: Attach the portafilter to the group head, ensuring it is securely locked.
3. Set Volumetric Shot: Use the PID display and controls to select your desired volumetric setting for a single or double shot. The machine supports programmable pre-infusion.
4. Comença a fer cervesa: Activate the brew switch. The machine will automatically dispense the programmed volume of espresso. The PID display will show a shot timer.
5. Monitor Extraction: Observe the espresso flow. It should be a steady, honey-like stream. Adjust grind size or dose as needed for optimal extraction.
6. Treure el portafiltre: Once brewing is complete, carefully remove the portafilter and discard the spent coffee puck.

5.3 Llet fumejant

The dual thermoblock system allows for simultaneous brewing and steaming without significant wait times.

1. Preparar la llet: Fill a stainless steel milk pitcher with cold milk, typically to just below the spout.
2. Activa Steam: Turn on the steam switch. Allow the steam wand to purge any condensed water into the drip tray by briefly opening the steam valve.
3. Llet al vapor: Immerse the tip of the steam wand just below the surface of the milk. Open the steam valve fully. Position the wand to create a whirlpool effect, incorporating air for texture (stretching) and then submerging it deeper to heat the milk (texturing).
4. Temperatura del monitor: Steam until the pitcher becomes too hot to touch, or use a thermometer to reach desired temperature (e.g., 60-65°C / 140-150°F).
5. Vareta neta: Immediately after steaming, turn off the steam switch, wipe the steam wand with a damp cloth, and purge it briefly to clear any milk residue.

6. Manteniment i Neteja

La neteja i el manteniment regulars són crucials per al rendiment i la vida útil de la teva màquina d'espresso.

6.1 Neteja diària

• Portafiltres i cistelles: Esbandiu el portafiltre i les cistelles del filtre després de cada ús.
• Cap de grup: Flush the group head with water after removing the portafilter to rinse away loose coffee grounds.
• Vareta de vapor: Wipe and purge the steam wand immediately after each use.
• Safata de degoteig: Buideu i esbandiu la safata de degoteig diàriament.
• Exterior: Wipe down the stainless steel exterior with a soft, damp tela.

6.2 Neteja setmanal (retrolavació)

Backflushing cleans the group head and internal components.

1. Insert the blind filter basket into the portafilter.
2. Add a small amount of espresso machine cleaning detergent (e.g., Cafiza) to the blind filter.
3. Bloqueja el portafiltre al capçal del grup.
4. Activeu el cicle d'infusió durant 10-15 segons i després atureu-lo. Repetiu aquest procés de 5 a 10 vegades.
5. Remove the portafilter, rinse it, and repeat the backflushing process with just water to rinse away detergent.

6.3 Descalcificació

While the stainless steel thermoblock design minimizes limescale buildup, periodic descaling is recommended, especially in areas with hard water. Follow the instructions of a suitable descaling solution.

The machine also features a programmable automatic cleaning mode, refer to the PID menu for activation.

7. Solució De Problemes

Aquesta secció tracta problemes comuns que podeu trobar.

8. Especificacions

Figura 8.1: Product dimensions for planning counter space.

9. Garantia i Suport

Your Ascaso Steel DUO Espresso Machine is manufactured by Ascaso. For specific warranty details, please refer to the documentation included with your purchase or contact Ascaso customer support directly.

Extended protection plans may be available for purchase separately:

• Pla de protecció de 3 anys
• Pla de protecció de 4 anys
• Protecció completa (subscripció mensual)

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Ascaso customer service.

Fabricant: Ascaso