Thermos Mini Vacuum Thermal Cooker RPF-20 1.5L Instruction Manual

1. Product Overview

The Thermos Mini Vacuum Thermal Cooker RPF-20 is designed to efficiently cook and keep food warm using vacuum insulation technology. This appliance allows for simmering soups and stews without continuous electricity or gas, making it an energy-efficient solution for meal preparation. It features a high-quality stainless steel inner pot and a vacuum-insulated outer pot, ideal for personal-sized dishes or as a thermal lunch jar. Its built-in handle enhances portability for both home and on-the-go use.

Image 1.1: The Thermos Mini Vacuum Thermal Cooker RPF-20, showing the outer vacuum-insulated pot, the removable stainless steel inner pot, and its product packaging.

2. Key Features

• Durable Inner Pot: Constructed from 3-layer stainless steel with carbide steel, compatible with electric, gas, and induction stovetops.
• Insulated Outer Jacket: Features a vacuum interior for superior heat retention, maintaining food temperature effectively.
• Prevents Overcooking: Designed to continue cooking gently without direct heat, reducing the risk of overcooking.
• Reduces Water Loss: The sealed environment minimizes evaporation, preserving moisture in your food.
• Preserves Food Flavor: Gentle cooking helps retain the natural flavors of ingredients.
• Energy-Efficient Design: Utilizes retained heat to cook, significantly reducing energy consumption.
• Portability: Equipped with a built-in handle for easy transport.

3. Components

The Thermos Mini Vacuum Thermal Cooker RPF-20 consists of two primary components:

• Outer Vacuum-Insulated Pot: This is the main body of the cooker, designed to hold the inner pot and provide vacuum insulation to retain heat. It features a secure lid and a carrying handle.
• Stainless Steel Inner Pot: A removable, durable 1.5L pot made from 3-layer stainless steel. This pot is used for initial heating on a stovetop before being placed inside the outer pot for thermal cooking. It comes with its own lid.

Ensure all components are present and undamaged before first use.

4. Setup

1. Unpack: Carefully remove all components from the packaging. Retain packaging for future storage or transport if desired.
2. Initial Cleaning: Before first use, wash the inner pot, its lid, and the outer pot's interior with warm, soapy water. Rinse thoroughly and dry completely.
3. Inspect: Check all parts for any signs of damage or manufacturing defects. Do not use if any part is damaged.

5. Operating Instructions

The Thermos Mini Vacuum Thermal Cooker RPF-20 utilizes a two-step cooking process: initial heating on a stovetop, followed by thermal cooking within the insulated outer pot.

1. Prepare Food in Inner Pot: Place your ingredients into the stainless steel inner pot. Ensure the pot is not overfilled; leave adequate space for boiling.
2. Initial Heating: Place the inner pot directly onto a compatible stovetop (electric, gas, or induction). Bring the contents to a boil and simmer for the required time, typically around 45 minutes, or as specified by your recipe. Ensure the inner pot's lid is securely placed during this stage.
3. Transfer to Outer Pot: Once the initial heating is complete, carefully remove the hot inner pot from the stovetop. Place it immediately into the vacuum-insulated outer pot.
4. Secure Outer Lid: Close the outer pot's lid securely. This creates the vacuum seal necessary for thermal cooking.
5. Thermal Cooking: Allow the food to continue cooking using the retained heat for 2-6 hours, or as per your recipe's instructions. The cooker maintains a safe temperature for extended periods, allowing for unattended cooking.
6. Serve: When ready to serve, carefully open the outer lid, remove the inner pot, and serve your meal.

Important Safety Note:

• Always handle the hot inner pot with oven mitts or appropriate heat protection.
• Ensure the inner pot's lid is securely placed to prevent spills and maintain heat during initial stovetop cooking.
• Keep the outer pot upright during thermal cooking to prevent any potential leakage from the inner pot's lid.

6. Maintenance and Care

• Cleaning: The inner pot and its lid are dishwasher safe. The outer pot should be hand-washed with warm, soapy water and a soft cloth. Do not immerse the entire outer pot in water. Rinse thoroughly and dry all components completely after washing.
• Stain Resistance: The materials are designed to be stain resistant. For stubborn stains, a non-abrasive cleaner can be used.
• Storage: Store the cooker in a clean, dry place. Ensure all parts are dry before storage to prevent odors or mildew.
• Temperature Use: The inner pot is safe for use in the freezer, refrigerator, and oven (without the outer pot). The outer vacuum-insulated pot is not microwaveable.

7. Troubleshooting

• Food Not Hot Enough:
  • Ensure the inner pot was brought to a full boil and simmered for the recommended duration before transferring.
  • Verify the outer pot's lid was securely closed immediately after placing the inner pot inside.
  • Check if the outer pot's vacuum seal is compromised (e.g., dents or damage).
  • Ensure the cooker was kept upright during the thermal cooking process.
• Leakage from Inner Pot:
  • The inner pot's lid is not designed for a completely watertight seal when tilted. Always keep the outer pot upright to prevent spills.
  • Avoid overfilling the inner pot.

8. Specifications

9. Warranty and Support

This Thermos Mini Vacuum Thermal Cooker RPF-20 is backed by a 1-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use.

For warranty claims, technical support, or any product-related inquiries, please contact THERMOS customer service. Refer to the contact information provided on the product packaging or the official THERMOS website.