1. Wichtige Sicherheitshinweise
Bitte lesen Sie vor der Benutzung dieses Geräts alle Sicherheitshinweise und Anweisungen sorgfältig durch, um Verletzungen oder Schäden zu vermeiden. Bewahren Sie diese Bedienungsanleitung zum späteren Nachschlagen auf.
- Elektrische Sicherheit: Do not operate the cooler box with a damaged power cord or plug. Ensure the power source matches the appliance's requirements (12V/24V DC or 100-240V AC).
- Belüftung: Ensure adequate ventilation around the cooler box. Do not block ventilation openings. Maintain at least 10 cm clearance on all sides.
- Brennbare Materialien: Lagern Sie keine explosiven Stoffe, wie beispielsweise Aerosoldosen mit brennbarem Treibmittel, in diesem Gerät.
- Wassereinwirkung: Do not expose the cooler box to rain or excessive moisture. Do not immerse it in water.
- Kinder: Dieses Gerät ist nicht für den Gebrauch durch Personen (einschließlich Kinder) mit eingeschränkten physischen, sensorischen oder geistigen Fähigkeiten oder Mangel an Erfahrung und Wissen bestimmt, es sei denn, sie werden beaufsichtigt oder erhalten eine entsprechende Einweisung.
- Reinigung: Trennen Sie vor der Reinigung immer die Stromversorgung.
2. Einrichtung und Erstgebrauch
Follow these steps for proper setup and first-time operation of your KROAK cooler box.
2.1 Auspacken
Carefully remove the cooler box from its packaging. Inspect for any damage during transit. Retain the packaging for future transport or storage.
2.2 Platzierung und Belüftung
Place the cooler box on a flat, stable surface. Ensure there is sufficient space around the unit for proper air circulation. Avoid placing it in direct sunlight or near heat sources.
Figure 2.1: The KROAK 28L Compressor Cooler Box, showcasing its compact design and capacity for various beverages.
2.3 Stromanschluss
The cooler box supports both DC (12V/24V) and AC (100-240V) power inputs.
- DC Power (Car/Truck/RV): Connect the DC power cable to the cooler box's DC input port and then to your vehicle's 12V or 24V power outlet (cigarette lighter socket).
- AC Power (Home/Camping): Connect the AC power adapter to the cooler box's AC input port and then to a standard 100-240V AC wall outlet.
Figure 2.2: Illustration of the versatile power supply options, including solar panel/power station, DC 12V/24V, and AC 100-240V, allowing use in various environments.
Wichtig: Before first use, it is recommended to leave the cooler box standing upright for at least 12 hours after transport to allow the refrigerant to settle.
3. Bedienungsanleitung
This section details how to operate your KROAK cooler box using its digital control panel.
3.1 Bedienfeld vorbeiview
The cooler box features a touch-sensitive LCD display for easy control.
Figure 3.1: The touchable large digital display and its corresponding button functions: Mode, Induction Lighting/Child Lock, Temp Up, Temp Down, ON/OFF, and Set Key.
- M-Taste (Modus): Switches between MAX and ECO cooling modes.
- Light/Lock Button: Activates the internal LED light or engages/disengages the child lock.
- + (Temperature Up) Button: Erhöht die Zieltemperatur.
- - (Temperature Down) Button: Verringert die Zieltemperatur.
- Netzschalter: Turns the cooler box ON or OFF.
- Schlüssel festlegen: Used for advanced settings, such as battery protection levels.
3.2 Temperatureinstellung
The cooler box can maintain temperatures from -20°C to 20°C (-4°F to 68°F). Use the + Und - buttons to adjust the desired temperature. The display will show the current internal temperature and the set target temperature.
Figure 3.2: The interior of the cooler box, demonstrating its ability to keep items frozen (e.g., ice cream) and fresh (e.g., fruits) simultaneously within its -20°C to 20°C temperature adjustment range.
3.3 MAX & ECO Modes
- MAX-Modus: Provides rapid cooling, reaching 0°C in approximately 15 minutes and -20°C within 4 hours (when empty). This mode consumes more power.
- Energiesparmodus: An energy-saving mode that optimizes power consumption, using less than 0.18 kWh per day. Ideal for extended use where rapid cooling is not critical.
The cooler box automatically starts and stops to maintain the set temperature, regardless of the mode selected.
Figure 3.3: A graph demonstrating the fast cooling capability, showing the temperature dropping from 25°C to 0°C in 15 minutes and to -20°C over 4 hours.
3.4 Batterieschutz
The KROAK cooler box features three levels of battery protection (L, M, H) to prevent draining your vehicle's battery. You can adjust this setting via the Set Key.
- L (Niedrig): Niedrigster Abschaltpegeltage, allows for maximum use of battery power.
- M (Mittel): Standard cut-off voltage, suitable for most situations. (Recommended for normal use)
- H (Hoch): Höchste Grenzfrequenztage, provides maximum battery protection. (Recommended when connected to a car battery)
Wenn die Batterieladungtage drops below the selected cut-off level, the cooler box will automatically shut off to protect the battery.
3.5 Interne LED-Beleuchtung
The cooler box is equipped with an internal LED light for visibility in low-light conditions. Press the Light/Lock button to toggle the light on or off.
3.6 Kapazität
Das Fassungsvermögen von 28 Litern bietet ample space for various items. External dimensions are 623 x 378 x 370 mm, and internal dimensions are 351.7 x 286.7 x 297 mm.
Abbildung 3.4: Ausführlich view of the cooler box's ample capacity, illustrating how it can hold approximately 50 cans (330ml), 15 bottles (550ml water), or 3 bottles (750ml beer), along with its internal and external dimensions.
4. Wartung
Regular maintenance ensures optimal performance and longevity of your cooler box.
4.1 Reinigung
- Vor der Reinigung: Always disconnect the cooler box from all power sources.
- Innere: Reinigen Sie den Innenraum mit einem weichen Tuch dampened with a mild detergent solution. Wipe dry thoroughly. Do not use abrasive cleaners or harsh chemicals.
- Exterieur: Wischen Sie die Außenseite mit einem weichen,amp Tuch.
- Lüftungsgitter: Periodically clean the ventilation grilles to remove dust and debris, ensuring proper airflow. Use a soft brush or vacuum cleaner.
4.2 Auftauen
If a thick layer of ice forms on the interior walls, defrost the unit. Turn off the cooler box and disconnect it from power. Leave the lid open to allow the ice to melt naturally. Wipe away melted water with a clean cloth. Do not use sharp objects to remove ice.
4.3 Speicherung
When storing the cooler box for an extended period, ensure it is clean and dry. Leave the lid slightly ajar to prevent odors and mold growth. Store in a dry, well-ventilated area.
5. Fehlerbehebung
Dieser Abschnitt bietet Lösungen für häufig auftretende Probleme.
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Cooler box does not turn on. | No power supply; loose connection; vehicle battery low (if using DC). | Check power cable connection. Ensure power outlet is functional. Check vehicle battery voltage and adjust battery protection setting (H for car battery). |
| Die Kühlleistung ist mangelhaft. | Blocked ventilation; ambient temperature too high; lid not closed properly; too many items inside. | Ensure ventilation openings are clear. Avoid direct sunlight. Close lid tightly. Do not overfill. |
| Auf dem Display wird ein Fehlercode angezeigt. | Interner Fehler; Sensorproblem. | Turn off the unit, disconnect power for a few minutes, then restart. If the error persists, contact customer support. |
| Übermäßiger Lärm während des Betriebs. | Gerät nicht waagerecht; Lüfter blockiert; Kompressor arbeitet normal. | Ensure the unit is on a flat surface. Check for any obstructions near the fan. A slight hum from the compressor is normal (approx. 45 dB). |
If the problem persists after attempting these solutions, please contact KROAK customer support.
6. Spezifikationen
Detailed technical specifications for the KROAK 28L Compressor Cooler Box.
| Besonderheit | Spezifikation |
|---|---|
| Modell | B0CXY23WF7 |
| Kapazität | 28 Liter |
| Außenmaße (L x B x H) | 623 x 378 x 370 mm (24.52 x 14.88 x 14.57 Zoll) |
| Innenabmessungen (L x B x H) | 351.7 x 286.7 x 297 mm (13.85 x 11.29 x 11.69 Zoll) |
| Gewicht | 14.4 kg |
| Temperaturbereich | -20 °C bis 20 °C (-4 °F bis 68 °F) |
| Leistungsaufnahme | DC 12 V / 24 V, AC 100-240 V. |
| Kältemittel | R-600A |
| Geräuschpegel | ≤45 dB |
| Besondere Merkmale | LED Display, Energy Efficient, Touch Control, Digital Temperature Control, Battery Protection (L/M/H) |
7. Garantie und Support
KROAK products are designed for reliability and performance. For warranty information and customer support, please refer to the purchase platform or contact KROAK directly.
Garantie: For details regarding product warranty and return policies, please consult the terms provided at the point of purchase or on the official KROAK webWebsite.
Kundendienst: If you have any questions, require technical assistance, or need to report an issue, please reach out to KROAK customer service. Contact details can typically be found on the product packaging or the brand's official webWebsite.