1. Johdanto
Thank you for choosing the KLARSTEIN Quickstick Flex Sous Vide Immersion Cooker. This device is designed to provide precise temperature control for sous vide cooking, ensuring consistent and delicious results. Please read this manual thoroughly before first use to ensure proper operation, safety, and maintenance.
2. Tärkeitä turvallisuusohjeita
- Lue kaikki ohjeet ennen laitteen käyttöä.
- Do not immerse the main unit above the MAX water level line. The device is waterproof to IPX7 standards, but improper immersion can cause damage.
- Always ensure the water level is between the MIN and MAX markings on the device.
- The appliance features a Safety First technology with an automatic shut-off if the water level drops to a critical point.
- Use only with a suitable cooking vessel that can withstand high temperatures.
- Pidä poissa lasten ulottuvilta.
- Irrota laite pistorasiasta, kun se ei ole käytössä ja ennen puhdistamista.
- Älä käytä laitetta, jonka johto tai pistoke on vaurioitunut, tai sen jälkeen, kun laitteessa on toimintahäiriö tai se on vaurioitunut millään tavalla.
- Älä käytä ulkona.
3. Tuote ohiview
The KLARSTEIN Quickstick Flex is an immersion circulator designed for sous vide cooking. It features a powerful heating element, a 3D circulation pump, and an intuitive LCD touch display.
Komponentit
- Ohjauspää: Contains the LCD touch display and control buttons.
- Heating Element & Pump Housing: The main body that heats and circulates water.
- Säädettävä Clamp: For securing the device to the side of a cooking pot.
- Vedenpinnan merkinnät (MIN/MAX): Ilmaisee turvallisen käyttövedenpinnan.

Image: The KLARSTEIN Quickstick Flex Sous Vide Immersion Cooker attached to a pot, ready for use.

Image: Close-up of the stainless steel shaft showing the MIN and MAX water level indicators.
4. Asennus
- Valitse ruukku: Select a heat-resistant pot or container with a capacity of up to 21 quarts (approximately 20 liters).
- Kiinnitä liesi: Securely attach the Quickstick Flex to the side of your chosen pot using the adjustable clamp. Ensure it is firmly in place.
- Täytä vedellä: Fill the pot with water. The water level must be between the MIN and MAX markings on the immersion cooker. Do not exceed the MAX line to prevent water from entering the control head.
- Paikka Ruoka: Place your vacuum-sealed food into the water bath. Ensure the food is fully submerged.
- Liitä virta: Plug the power cord into a standard 110-120V ~ 50-60 Hz electrical outlet.

Image: The sous vide cooker properly clamped to a pot with food submerged.
5. Käyttöohjeet
5.1 Virta päälle/pois
Once plugged in, the device will enter standby mode. Press the power button on the LCD touch display to turn the unit on.
5.2 Lämpötilan asetus
- On the LCD touch display, press the 'SET TEMP' button.
- Use the '+' and '-' buttons to adjust the desired cooking temperature. The temperature range is 32-194 °F (0-95 °C).
- Press 'SET' to confirm the temperature. The device will begin heating the water to the set temperature.

Image: The device offers precise temperature control for consistent cooking results.
5.3 Ajastimen asettaminen
- On the LCD touch display, press the 'WORK TIME' button.
- Use the '+' and '-' buttons to set the desired cooking time (up to 60 minutes, or continuous operation if not set).
- Press 'SET' to confirm the time. The timer will start once the target temperature is reached.
5.4 3D Circulation
The built-in pump ensures 3D water circulation, distributing heat evenly throughout the cooking vessel for uniform cooking of your food.

Image: Illustration of the 3D circulation feature for even heat distribution.
5.5 180° Rotating Head
The display head can be rotated 180 degrees for optimal viewing from any angle, enhancing user convenience.

Image: The rotatable LCD touch display for flexible viewing.
6. Huolto ja puhdistus
Regular cleaning ensures the longevity and optimal performance of your Quickstick Flex.
- Irrota: Irrota laite aina pistorasiasta ja anna sen jäähtyä kokonaan ennen puhdistamista.
- Huuhtele: The heating element and pump housing can be rinsed under running water. Avoid submerging the control head.
- Pyyhi: Pyyhi laitteen ulkopuoli pehmeällä, damp liinalla. Pinttyneisiin tahroihin voi käyttää mietoa pesuainetta.
- Kuiva: Varmista, että kaikki osat ovat täysin kuivat ennen säilytystä tai seuraavaa käyttökertaa.
- Kalkinpoisto: If mineral deposits build up on the heating element, descale the unit by running it in a water bath with a descaling solution (e.g., vinegar and water) according to the solution's instructions.

Image: Cleaning the sous vide cooker by rinsing the shaft.
7. Vianmääritys
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Device beeps continuously or displays a low water error. | Water level is below the MIN marking. | Add water to the pot until the level is between MIN and MAX. If the error persists after adding water, unplug the device for a few minutes, then plug it back in. |
| Device shuts off unexpectedly during operation. | Water level dropped too low, triggering the safety shut-off. | Check water level and refill if necessary. Restart the device. For long cooking times, ensure the pot is covered to minimize evaporation. |
| Water is not heating or circulating. | Device not powered on, or heating element/pump issue. | Ensure the device is plugged in and powered on. Check for any error codes on the display. If the issue persists, contact customer support. |
| Lämpötila on epätarkka. | Mineral buildup on the temperature sensor. | Descale the unit as described in the Maintenance section. |
8. Tekniset tiedot
- Malli: Quickstick Flex
- Teho: 1300 wattia
- Voitage: 110-120V ~ | 50-60 Hz
- Lämpötila-alue: 32–194 °F (0–95 °C)
- Ajastintoiminto: Up to 60 minutes (or continuous)
- Kapasiteetti: Up to 21 quarts (approx. 20 liters)
- Vedenpitävyysluokitus: IPX7
- Valvontamenetelmä: LCD-kosketusnäyttö
- Mitat (LxKxS): Approx. 3.5 x 16.5 x 5 inches (5"D x 3"W x 16.5"H)
- Paino: Noin 2.8 lbs
- Materiaali: Metalli
- Väri: Piano musta
9. Takuu ja asiakastuki
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact KLARSTEIN customer service directly. Keep your proof of purchase for any warranty claims.