Upesitom MZJ-11
Upesitom Sous Vide Machine User Manual
Model: MZJ-11 | Brand: Upesitom
1. Introduction
This manual provides detailed instructions for the safe and efficient operation of your Upesitom 1100W Sous Vide Machine, Model MZJ-11. This immersion circulator is designed to provide precise temperature control for cooking a variety of foods, ensuring consistent and delicious results. Please read this manual thoroughly before first use and retain it for future reference.

Image: The Upesitom Sous Vide Machine, a sleek black and silver immersion circulator, shown alongside fresh ingredients like meat, vegetables, and spices, illustrating its culinary application.
2. Safety Instructions
To ensure safe operation and prevent damage, please observe the following safety precautions:
- Always ensure the appliance is connected to a grounded power outlet with the correct voltage (110 Volts AC).
- Do not immerse the entire unit in water. The unit is IPX7 waterproof, meaning the heating and circulation components are protected, but the control panel should not be submerged.
- Keep out of reach of children.
- Do not operate if the power cord or plug is damaged. Contact customer support for assistance.
- Ensure the water level is always between the 'MIN' and 'MAX' marks on the circulator to prevent damage and ensure proper operation. The device features safety protection and temperature alarms that activate if the water level is too low or if the device is removed from the water during operation.
- Use only in a well-ventilated area.
- Do not touch hot surfaces. Use caution when handling the unit after cooking.

Image: An illustration highlighting the multi-protection features of the Upesitom Sous Vide Machine, including precise temperature circulation, IPX7 waterproofing, low noise operation, and compact design.
3. Product Features
- Precise Temperature Control: LCD touch screen allows setting precise time and temperature for perfect results. Maximum timer setting of 100 hours.
- Fast and Ultra-Quiet Operation: 1100-watt heating element ensures quick and even heating. Upgraded design minimizes operational noise.
- Versatile Cooking: Suitable for various ingredients including beef, chicken, pork, vegetables, and fish, preserving nutrients and flavors without added oils or fats.
- Secure Attachment: Features a clip that attaches to any stockpot or container for stable operation.
- IPX7 Waterproof Certification: Ensures safety and prevents steam intrusion.
- Safety Protection: Includes temperature alarms and alerts for low water levels or when the device is removed from water.

Image: Visual representation of key features including intuitive interface, 1100W high-efficiency heating, high temperature control accuracy, quiet motor, small size, and IPX7 waterproof level.

Image: Depiction of the powerful ultra-quiet motor, emphasizing noiseless running and extreme silence at 20 dB, with the sous vide machine operating in a pot.
4. Setup and Initial Use
- Prepare Your Container: Select a heat-safe pot or container. Ensure it is deep enough to accommodate the sous vide machine with water levels between the MIN and MAX indicators.
- Attach the Sous Vide Machine: Securely clip the sous vide machine to the side of your chosen container.
- Fill with Water: Fill the container with water. The water level must be between the 'MIN' and 'MAX' lines indicated on the stainless steel part of the circulator. Do not exceed the 'MAX' line to prevent overflow when food is added.
- Connect Power: Plug the sous vide machine into a standard 110V AC power outlet. The display will illuminate.

Image: The sous vide machine clipped to a pot, with a vacuum-sealed bag of meat submerged in water, demonstrating the setup for cooking.
5. Operating Instructions
The Upesitom Sous Vide Machine features an intuitive touch control panel for easy operation.

Image: Close-up of the sous vide machine's touch control panel, with numbered labels indicating: 1) Power Off/On, 2) Timer Set, 3) Reduce Setting (Temp & Time), 4) Increase Setting (Temp & Time), and 5) Temp Set.
Cooking Process:
- Prepare Food: Season and place your food (e.g., meat, fish, vegetables) into a vacuum-sealable bag. Ensure the bag is properly sealed to remove air.
- Submerge Food: Once the water in the container reaches the desired temperature, carefully submerge the sealed food bag into the water bath. Ensure the bag is fully submerged and not floating.
- Set Temperature and Time:
- Press the 'Temp Set' button (5) to enter temperature setting mode.
- Use the '+' and '-' buttons (4 and 3) to adjust the desired cooking temperature (range: 20°C to 99°C / 77°F to 194°F).
- Press the 'Timer Set' button (2) to enter time setting mode.
- Use the '+' and '-' buttons (4 and 3) to adjust the desired cooking time (up to 100 hours).
- Press the 'Power Off/On' button (1) to start the cooking process. The machine will maintain the set temperature.
- Monitor and Finish: The machine will beep when the set time has elapsed. Carefully remove the food bag from the water bath. For certain foods like steak, a quick sear in a hot pan after sous vide cooking can create a desirable crust.

Image: A four-step visual guide to sous vide cooking: Step 1: Add food to the vacuum bag (salmon). Step 2: Put the food in the container (steak). Step 3: Set the right temperature and time using the control panel. Step 4: Enjoy the delicious food at home (finished steak).
Video: An official product video demonstrating the setup and basic operation of the Upesitom Sous Vide Machine, including its features and the cooking process.

Image: A visual showing the immersion circulator in a clear water bath, illustrating the precise temperature circulation that keeps the water temperature stable during cooking.
6. Maintenance and Cleaning
Regular cleaning ensures the longevity and optimal performance of your sous vide machine.
- After Each Use: Unplug the unit and allow it to cool completely. Wipe the exterior with a damp cloth.
- Cleaning the Heating Coil/Pump: If mineral deposits or food particles accumulate on the stainless steel heating coil or pump housing, you can clean it by running the unit in a water bath with a mixture of water and white vinegar (e.g., 1 part vinegar to 4 parts water) for 30 minutes at 60°C (140°F).
- Storage: Store the sous vide machine in a dry place, away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Not plugged in; power outlet issue; unit malfunction. | Ensure unit is securely plugged into a working outlet. Test outlet with another appliance. If problem persists, contact customer support. |
| Water not heating or heating slowly. | Water level too low; heating element obstruction; large volume of cold water. | Check water level and add water if below MIN mark. Ensure heating element is clear of debris. For large volumes, allow more time for heating or use warm water to start. |
| Error message on display. | Low water level; unit removed from water; internal fault. | Check water level and add water. Ensure unit is properly immersed. If error persists, unplug and re-plug the unit. If still present, contact customer support. |
| Unusual noise during operation. | Mineral buildup on pump; unit not securely clipped. | Perform descaling cleaning as described in Maintenance section. Ensure the unit is firmly clipped to the container. |
8. Specifications
- Model Number: MZJ-11
- Wattage: 1100 watts
- Voltage: 110 Volts (AC)
- Material: Stainless Steel
- Color: Black
- Control Method: Touch
- Temperature Range: 20°C to 99°C (77°F to 194°F)
- Product Dimensions: 13.85 x 2.93 x 3.14 inches
- Item Weight: 2.07 pounds
- UPC: 652726881601
- Certifications: CE, FC, ROSH, PSE
9. Warranty and Support
The Upesitom Sous Vide Machine has obtained CE, FC, ROSH, and PSE certifications, and has passed withstand voltage tests, ensuring its quality and safety.
For any questions or assistance, please contact our customer service. We are committed to providing support within 24 hours.
Please refer to your purchase documentation for specific warranty terms and contact information.
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