Thermos Thermo Cafe S/S Flask - 181109 User Manual

1. Introduction

Thank you for choosing the Thermos Thermo Cafe S/S Flask. This durable stainless steel flask is designed to keep your beverages hot or cold for extended periods, making it ideal for everyday use, travel, and outdoor activities. Its double wall vacuum insulation ensures optimal temperature retention while remaining cool to the touch with hot liquids and sweat-proof with cold.

Figure 1: Thermos Thermo Cafe S/S Flask (Model 181109)

This image displays the complete Thermos Thermo Cafe S/S Flask in silver, highlighting its sleek stainless steel design and compact form factor. The flask features a removable lid that doubles as a serving cup.

2. Safety Information

• Caution with Hot Liquids: Always exercise extreme caution when handling hot liquids. Hot liquids can cause burns.
• Keep Out of Reach of Children: Store the flask, especially when containing hot liquids, out of reach of children.
• Do Not Microwave: This product is made of stainless steel and is not safe for microwave use.
• Not for Carbonated Beverages: Do not use with carbonated beverages as pressure buildup can cause the lid to eject forcefully.
• Avoid Overfilling: Do not overfill the flask. Leave space for the stopper to prevent spills.
• Secure Lid: Always ensure the stopper and outer lid are securely fastened to prevent leaks and maintain temperature.

3. Setup

3.1 Initial Cleaning

Before first use, and after each use, thoroughly clean all parts of the flask. Refer to the "Maintenance" section for detailed cleaning instructions.

3.2 Pre-heating or Pre-cooling (Optional)

For maximum thermal efficiency, pre-heat or pre-cool the flask before use:

• For Hot Beverages: Fill the flask with hot tap water, attach the stopper and outer lid, and let it stand for 5-10 minutes. Empty the water before filling with your desired hot beverage.
• For Cold Beverages: Fill the flask with cold tap water or ice, attach the stopper and outer lid, and let it stand for 5-10 minutes. Empty the water/ice before filling with your desired cold beverage.

4. Operating Instructions

4.1 Filling the Flask

1. Unscrew and remove the outer serving cup (lid) and the inner twist-and-pour stopper.
2. Pour your desired hot or cold beverage into the flask. Do not fill past the neck of the flask to allow space for the stopper.
3. Securely screw the twist-and-pour stopper back onto the flask.
4. Place the outer serving cup back onto the flask and screw it on tightly.

Figure 2: Flask Components (Flask, Stopper, Serving Cup)

This image illustrates the Thermos flask with its three main parts: the main body, the twist-and-pour stopper, and the outer lid which functions as a serving cup.

4.2 Pouring Beverages

The flask features a convenient twist-and-pour stopper, allowing you to pour without fully removing the stopper.

1. Unscrew and remove the outer serving cup.
2. Twist the inner stopper a few turns counter-clockwise until you hear a click or feel it loosen slightly. This opens the pouring channel.
3. Pour the beverage into the serving cup or another container.
4. After pouring, twist the stopper clockwise until it is tight to seal the flask and maintain temperature.
5. Replace the outer serving cup.

Figure 3: Twist-and-Pour Stopper Mechanism

This image provides a detailed view of the twist-and-pour stopper, showing the "Open" and "Pour" markings that guide users on how to dispense liquids without fully removing the stopper.

5. Maintenance and Care

5.1 Cleaning Instructions

• Hand Wash Only: This flask is NOT dishwasher safe. Hand wash all components with warm water and mild dish soap.
• Thorough Rinsing: Rinse all parts thoroughly to remove any soap residue.
• Drying: Allow all parts to air dry completely before reassembling or storing to prevent odors and mildew.
• Deep Cleaning: For stubborn stains or odors, use a mixture of warm water and a tablespoon of baking soda. Let it soak for several hours or overnight, then rinse thoroughly.
• Avoid Abrasive Cleaners: Do not use abrasive cleaners, scrubbers, or bleach, as these can damage the stainless steel finish and seals.

5.2 Storage

When not in use, store the flask with the stopper and outer lid slightly loosened or removed to allow air circulation and prevent odor buildup.

6. Troubleshooting

7. Specifications

• Brand: THERMOS
• Model Name: Thermo Cafe S/S Flask 0.5L - 181109
• Capacity: 500 Milliliters (16.9 Ounces)
• Color: Silver
• Material: Stainless Steel
• Product Dimensions: 1.09"W x 3.87"H
• Item Weight: 0.64 Pounds (approx. 10.2 ounces)
• Special Feature: Double wall vacuum insulation, insulated stainless steel serving cup, twist and pour stopper.
• Product Care Instructions: Not Dishwasher Safe (Hand Wash Only)
• Cap Type: Screw Cap
• UPC: 039409222560

Figure 4: Product Dimensions

This diagram illustrates the key dimensions of the Thermos flask, indicating its height and width for reference.

8. Warranty and Support

8.1 Warranty Information

Specific warranty details for this product are not provided in the available information. Please refer to the product packaging or the official THERMOS website for the most up-to-date warranty policy.

8.2 Customer Support

For further assistance, product inquiries, or support, please visit the official THERMOS website or contact their customer service department. Contact information is typically available on the product packaging or the manufacturer's website.

You can also visit the THERMOS Store on Amazon for more information and products.