Introduction
The KitchenBoss Sous Vide Cooker Machine G310/Silver is designed to provide precise temperature control for sous vide cooking, ensuring perfectly cooked meals every time. This immersion circulator utilizes advanced technology to maintain a consistent water temperature, preserving nutrients and enhancing flavors. Its robust stainless steel construction and user-friendly interface make it an essential tool for any modern kitchen.

The KitchenBoss Sous Vide Cooker Machine G310/Silver, ready for use.
Safety Instructions
- Always ensure the appliance is properly grounded.
- Do not immerse the main unit above the maximum water level line. While IPX7 waterproof, proper usage is essential.
- Keep out of reach of children and pets.
- Use only in appropriate containers that can withstand the cooking temperatures.
- Avoid touching the heating element during operation or immediately after use, as it will be hot.
- Disconnect from power supply before cleaning or when not in use.
- Do not operate if the power cord or plug is damaged.
Product Overview
The KitchenBoss G310/Silver features a robust design with key components engineered for performance and durability.
Key Features:
- Stainless Steel Design: The propeller and all water-contacting parts are made of 100% food-grade SUS304 stainless steel, ensuring durability and preventing harmful substance production.
- Ultra-silent Design: Equipped with a brushless DC motor, the unit operates at approximately 15dB, comparable to rustling leaves, ensuring a quiet cooking environment.
- Thermostatic Control System: A high-precision control chip and powerful motor ensure continuous temperature monitoring and stability, maintaining consistent temperature throughout the water bath. Temperature range: 104°F-194°F (40°C-90°C).
- IPX7 Waterproof: The entire body is certified IPX7 waterproof, allowing for direct rinsing under water for easy and thorough cleaning.
- Super Water Flow: With a 16L/min water flow design and 2900r/m uniform rotation, it ensures rapid and consistent heating, allowing for more ingredients in the same pot without uneven heating.

Internal components are crafted from food-grade SUS304 stainless steel for safety and longevity.

The brushless DC motor ensures quiet operation, minimizing kitchen noise.

The smart chip provides precise and accurate temperature control for optimal cooking.

The IPX7 waterproof rating allows for easy and convenient cleaning by rinsing the entire unit.

The 1100W rapid heating technology ensures efficient and uniform water circulation.
Setup
- Choose a Container: Select a heat-safe pot or container large enough to hold the food and the sous vide cooker, ensuring the water level will remain between the MIN and MAX marks on the device.
- Attach the Cooker: Securely attach the KitchenBoss Sous Vide Cooker to the side of your chosen container using the adjustable clamp. The innovative dual adjustable brackets are suitable for containers with a thickness of up to 0.87 inches (22mm).
- Fill with Water: Fill the container with water, ensuring the water level is between the MIN and MAX indicators on the sous vide cooker.
- Connect Power: Plug the power cord into a standard 120V (AC) electrical outlet. The display will illuminate.

The adjustable clamp securely attaches the cooker to various pot sizes.
Operating Instructions
The KitchenBoss G310/Silver features a touch control interface for easy operation.

The intuitive control panel allows for easy temperature and time adjustments.
- Power On: Press the ON/OFF button to turn on the device.
- Set Temperature: Press the Setting button to enter temperature setting mode. Use the + and - buttons to adjust the desired temperature (104°F-194°F / 40°C-90°C).
- Set Time: After setting the temperature, press the Setting button again to enter time setting mode. Use the + and - buttons to adjust the cooking time (up to 99 hours and 59 minutes).
- Start Cooking: Press the ON/OFF button again to confirm settings and start the cooking process. The device will begin heating the water to the set temperature.
- Add Food: Once the water reaches the target temperature, carefully place your vacuum-sealed food into the water bath.
- Monitor Progress: The display will alternate between showing the current temperature and remaining time.
- Mute Mode: To enter mute mode, press and hold the °C/°F Toggle key and the + button simultaneously for 3 seconds.
- End Cooking: Once the timer completes, the device will alert you. Carefully remove the food from the water bath.

Carefully place your vacuum-sealed food into the water bath once the target temperature is reached.

The device operates quietly, and a mute mode is available for complete silence.
Example Cooking Guide (Steak):

A visual guide for achieving different steak doneness levels using sous vide.
- Rare: 45 mins / 124°F (51°C)
- Medium Rare: 1 hr / 130°F (54°C)
- Medium: 1.5 hrs / 130°F (54°C)
- Medium Well: 2 hrs / 140°F (60°C)
- Well Done: 2 hrs / 160°F (71°C)
Maintenance and Cleaning
The KitchenBoss G310/Silver is designed for easy cleaning thanks to its IPX7 waterproof rating and stainless steel components.
- Disconnect Power: Always unplug the device from the power outlet before cleaning.
- Rinse Directly: The entire body can be rinsed directly under running water. This allows for deep cleaning of any oil stains or food residues in crevices.
- Wipe Down: Use a soft cloth to wipe the exterior and control panel. For stubborn stains, a mild dish soap can be used.
- Dry Thoroughly: Ensure the unit is completely dry before storing or next use.

The IPX7 waterproof design simplifies cleaning, allowing direct rinsing.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Not plugged in; power outlet issue; damaged cord. | Ensure securely plugged in. Test outlet with another appliance. Inspect power cord for damage. |
| Water not heating or heating slowly. | Insufficient water level; large volume of water; lid not used. | Check water level is between MIN/MAX. For large volumes, pre-heat water. Use a lid to reduce heat loss. |
| Temperature fluctuates. | Container too large; external drafts. | Use an appropriately sized container. Place away from drafts. Ensure water flow is not obstructed. |
| Unusual noise during operation. | Obstruction in circulator; unit not properly secured. | Check for any foreign objects near the propeller. Ensure the unit is firmly clamped to the container. The unit is designed for ultra-quiet operation (approx. 15dB). |
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3"D x 3"W x 15"H |
| Wattage | 1100 watts |
| Voltage | 120 Volts (AC) |
| Item Weight | 3.5 Pounds |
| Brand | KitchenBoss |
| Material | Stainless Steel |
| Color | G310-Silver |
| Control Method | Touch |
| Lower Temperature Rating | 104 Degrees Fahrenheit (40°C) |
| Upper Temperature Rating | 194 Degrees Fahrenheit (90°C) |
| UPC | 700391265728 |
| Item Model Number | G310S |
Warranty and Support
Your KitchenBoss Sous Vide Cooker Machine G310/Silver comes with a manufacturer's warranty. Specific warranty details, including duration and coverage, are typically provided with your product packaging or can be found on the official KitchenBoss website. For any technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact KitchenBoss customer service directly.
Protection plans may also be available for extended coverage, such as the 3-Year or 4-Year Protection Plans mentioned at the time of purchase. Please refer to your purchase documentation for details on these additional plans.





