1. Introduction
Thank you for choosing the Wancle Sous Vide Immersion Circulator M800C. This manual provides essential information for the safe and efficient operation of your new appliance. Please read these instructions thoroughly before first use and retain them for future reference.
The Wancle M800C is designed to provide precise temperature control for sous vide cooking, ensuring consistent and delicious results for a variety of foods.
2. Safety Instructions
- Always ensure the power outlet voltage matches the appliance's rating (120VAC, 60Hz).
- Do not operate the appliance with a damaged cord or plug. If damaged, contact customer support.
- Keep the appliance out of reach of children.
- The heating element and circulating pump are submerged in water during operation. Ensure the water level is always between the MIN and MAX marks on the device.
- Although the device is IPX7 waterproof, do not immerse the entire top control panel in water.
- Always unplug the appliance from the power outlet before cleaning or when not in use.
- Use only in a well-ventilated area.
- Do not use the appliance for purposes other than its intended use.
3. Product Overview
3.1 Components
The Wancle M800C Sous Vide Immersion Circulator consists of a main body with a heating element, a circulating pump, and a digital control panel.

The Wancle Sous Vide Immersion Circulator, shown alongside perfectly cooked steak and salmon, highlighting its application in preparing various foods.
3.2 Specifications
| Specification | Value |
|---|---|
| Model Number | M800C |
| Wattage | 1100 Watts |
| Voltage | 120VAC, 60Hz |
| Temperature Range | 25°C to 90°C (77°F–194°F) |
| Temperature Accuracy | ±0.1°C (±1°F) |
| Water Capacity | 8-20 Liters |
| Pumping Speed | 7-8 L/min |
| Waterproof Rating | IPX7 |
| Material | Plastic, Stainless Steel |
| Control Method | Touch |
| Product Dimensions | 3.15 x 13.39 x 3.15 inches |
| Item Weight | 1.98 pounds (0.9 kg) |
4. Setup
- Choose a Container: Select a heat-safe pot or container with a capacity between 8 and 20 liters.
- Attach the Circulator: Securely attach the Wancle M800C to the side of your chosen container using the adjustable clamp. Ensure it is stable.
- Fill with Water: Fill the container with water. The water level must be between the 'MIN' and 'MAX' marks indicated on the stainless steel part of the circulator. Do not overfill or underfill.
- Connect Power: Plug the power cord into a grounded 120VAC, 60Hz electrical outlet. The display will illuminate.

The sous vide circulator securely clipped to a standard cooking pot, demonstrating its adaptability to various kitchen cookware.
5. Operating Instructions
5.1 Control Panel Overview

A detailed view of the intuitive touch control panel, featuring temperature and time displays, along with setting and power buttons.

An annotated diagram detailing each button and display on the Wancle Sous Vide control panel, including temperature, time, decrease, increase, setting, and on/off functions.
- Temperature Display: Shows the current and target water temperature.
- Time Display: Shows the remaining cooking time.
- Decrease Button (-): Reduces temperature or time.
- Increase Button (+): Increases temperature or time.
- Setting Button (Gear Icon): Toggles between temperature and time settings.
- On/Off Button (Play/Pause Icon): Starts or stops the cooking process.
5.2 Basic Operation Steps
- Prepare Food: Place your food item (e.g., meat, vegetables) into a vacuum-sealable bag. Remove as much air as possible and seal the bag.
- Set Temperature: With the circulator plugged in, press the Setting Button (Gear Icon) to select temperature adjustment. Use the Increase (+) and Decrease (-) buttons to set your desired cooking temperature.
- Set Time: Press the Setting Button again to select time adjustment. Use the Increase (+) and Decrease (-) buttons to set your desired cooking time.
- Start Cooking: Press the On/Off Button (Play/Pause Icon) to begin heating the water. The circulator will heat the water to the set temperature and maintain it.
- Add Food: Once the water reaches the target temperature, carefully place the sealed food bag into the water bath. Ensure the bag is fully submerged.
- Monitor: The circulator will maintain the set temperature for the duration of the cooking time.
- Finish: Once the timer expires, the circulator will alert you. Carefully remove the food bag from the water bath.

A visual guide outlining the four main steps for using the Wancle Sous Vide: vacuum sealing food, placing it in the container, setting time and temperature, and searing after cooking.
6. Cooking Guide
Sous vide cooking relies on precise temperature control to cook food evenly and to the desired doneness. Always ensure food is properly sealed in a vacuum bag before placing it in the water bath.
6.1 General Tips
- For best results, use a vacuum sealer to remove air from food bags. If a vacuum sealer is not available, use the water displacement method with a zip-top bag.
- After sous vide cooking, many foods, especially meats, benefit from a quick sear in a hot pan or on a grill to develop a flavorful crust.
- Cooking times and temperatures vary significantly based on the type, thickness, and desired texture of the food. Consult reliable sous vide recipe guides for specific recommendations.
6.2 Steak Doneness Guide

A visual guide illustrating the internal temperatures for different levels of steak doneness, from rare to well done, achievable with the sous vide method.
- Rare: 125.6°F - 131°F (52°C - 55°C)
- Medium Rare: 131°F - 140°F (55°C - 60°C)
- Medium: 140°F - 149°F (60°C - 65°C)
- Medium Well: 149°F - 156.2°F (65°C - 69°C)
- Well Done: 159.8°F - 194°F (71°C - 90°C)
7. Maintenance and Cleaning
7.1 Regular Cleaning
- Unplug: Always unplug the circulator and allow it to cool completely before cleaning.
- Wipe Exterior: Wipe the exterior of the circulator with a damp cloth. Do not use abrasive cleaners.
- Clean Stainless Steel Sleeve: The stainless steel sleeve can be rinsed under running water. For stubborn residue, use a soft brush or sponge.
- Dry Thoroughly: Ensure all parts are completely dry before storing or next use.

The Wancle Sous Vide device partially submerged in water, visually confirming its IPX7 waterproof certification for safe and easy cleaning.
7.2 Descaling
Over time, mineral deposits from hard water may accumulate on the heating element. This can affect performance. Descale your circulator periodically, or when you notice reduced heating efficiency.
- Prepare Solution: Fill a pot with water and add white vinegar (e.g., 1 cup vinegar per gallon of water).
- Attach Circulator: Attach the circulator to the pot, ensuring the heating element is submerged in the vinegar solution.
- Heat: Set the temperature to 70°C (158°F) and run for 30 minutes.
- Rinse: After descaling, unplug the unit, empty the pot, and rinse the circulator thoroughly with clean water.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on. | Not plugged in; power outlet issue. | Ensure the unit is securely plugged into a working outlet. Check the circuit breaker. |
| Water is not heating. | Water level too low; heating element malfunction. | Check water level is between MIN and MAX. If issue persists, contact customer support. |
| Temperature is inaccurate. | Mineral buildup on sensor; faulty sensor. | Perform descaling procedure. If problem continues, contact customer support. |
| Error code displayed. | Specific internal issue. | Note the error code and refer to the Wancle support website or contact customer service for assistance. |
9. Warranty and Support
Wancle products are manufactured to high-quality standards. For warranty information, product support, or to inquire about replacement parts, please refer to the warranty card included with your purchase or visit the official Wancle website. Please have your model number (M800C) and purchase date available when contacting support.




