WMF Perfect One Pot 6.5L Induction Pressure Cooker Instruction Manual

1. Introduction

Thank you for choosing the WMF Perfect One Pot Pressure Cooker. This classic pressure cooker is designed for efficient and healthy cooking, adapting timeless design with modern technology. Crafted from durable Cromargan stainless steel, it is built for longevity and ease of use. This manual provides essential information for safe and effective operation, maintenance, and care of your appliance.

The WMF Perfect One Pot is suitable for all hob types, including induction, thanks to its TransTherm universal base, which ensures optimal heat retention and energy efficiency.

Image 1.1: The WMF Perfect One Pot 6.5L Pressure Cooker, showcasing its sleek stainless steel design and black handle.

2. Safety Instructions

Please read all safety instructions carefully before first use and keep this manual for future reference.

• Pressure Indicator: The small pin on the lid serves as a residual pressure indicator. The cooker cannot be opened until this pin has completely disappeared, indicating that all pressure has been released.
• 5-Level Safety System: This pressure cooker features a TÜV-certified 5-level safety system with automatic steam release for enhanced safety during operation.
• Filling Limits: Do not fill the pressure cooker beyond the maximum fill line (typically 2/3 full for most foods, 1/2 full for foods that expand, such as rice or legumes). Overfilling can lead to blockages and unsafe pressure levels.
• Handle Security: Ensure the lid handle is securely locked in place before heating. The cooker is designed not to build pressure if the lid is not properly sealed.
• Heat Source: Use the pressure cooker only on appropriate heat sources as indicated by the TransTherm base. Ensure the flame or heating element does not extend beyond the base of the pot.
• Children and Pets: Keep children and pets away from the pressure cooker during operation, as it contains hot contents and steam under pressure.

Image 2.1: Visual representation of the safety lock mechanism, ensuring secure operation.

Image 2.2: Certifications for safety and quality, including TÜV Rheinland, GS, and CE marks.

3. Product Overview and Components

The WMF Perfect One Pot Pressure Cooker consists of the following main components:

• Pot Body: Made from Cromargan 18/10 stainless steel with a TransTherm universal base.
• Lid: Stainless steel lid with integrated pressure valve and safety features.
• Lid Handle: Ergonomically designed, removable handle with cooking signal and locking mechanism.
• Sealing Ring: Essential for creating a pressure-tight seal between the lid and the pot.
• Cooking Signal: Large, visible indicator on the handle to show pressure levels.
• Internal Measurement Scale: Markings inside the pot for precise filling.

Image 3.1: Detailed diagram highlighting key features such as the internal scale, cooking signal, removable handle, intelligent handle construction, Cromargan material, and TransTherm base.

4. Setup and First Use

1. Unpacking: Carefully remove all packaging materials and inspect the pressure cooker for any damage.
2. Initial Cleaning: Before first use, wash the pot body, lid, and sealing ring with warm soapy water. Rinse thoroughly and dry. The removable handle should be cleaned under running water (see Maintenance section).
3. Assemble Lid: Ensure the sealing ring is correctly seated inside the lid. Attach the removable handle to the lid if it was detached.
4. Water Test: For your first use, perform a water test. Fill the pot with 1-2 liters of water. Secure the lid, place it on the stove, and bring to pressure. Observe the cooking signal. Once pressure is reached, reduce heat and maintain for a few minutes. Then, release pressure as described in the Operating Instructions. This helps familiarize you with the cooker's operation and ensures all components are functioning correctly.

5. Operating Instructions

5.1. Preparing for Cooking

1. Add Ingredients: Place your food and the required amount of liquid into the pressure cooker. Do not exceed the maximum fill lines (2/3 for general, 1/2 for expanding foods). The internal measurement scale assists with precise filling.
2. Close the Lid: Place the lid on the pot, aligning the handle with the pot handle. Rotate the lid handle until it locks securely into place. The safety pin should be down, indicating no pressure.

Image 5.1: The interior of the pressure cooker showing the clear measurement scale for accurate liquid levels.

5.2. Building Pressure and Cooking

1. Heat Source: Place the pressure cooker on a suitable hob. Use high heat until the cooking signal begins to rise.
2. Cooking Levels: The large cooking signal indicates two pressure levels:
   • Level 1 (Delicate - 110 °C): Indicated by the first ring on the signal. Ideal for vegetables and fish.
   • Level 2 (Intensive - 119 °C): Indicated by the second ring on the signal. Suitable for meat, potatoes, and stews.
3. Maintain Pressure: Once the desired cooking level is reached, reduce the heat to maintain that level. Start timing your cooking from this point.

Image 5.2: A close-up of the lid handle, showing the cooking signal with its distinct rings for different pressure levels.

5.3. Releasing Pressure

After cooking, there are three methods to release pressure:

1. Natural Release: Remove the cooker from the heat and allow it to cool down naturally. The pressure will gradually decrease, and the safety pin will drop. This method is suitable for foods that benefit from continued cooking, such as stews and roasts.
2. Quick Release (Gentle): For a faster release, use the integrated gentle steam release function on the handle. This allows steam to escape gradually.
3. Cold Water Release: For the fastest release, place the cooker under cold running water, avoiding the lid and handle, until the safety pin drops. This method is ideal for delicate foods like vegetables to prevent overcooking.

Always ensure the safety pin has completely dropped before attempting to open the lid.

Image 5.3: The pressure cooker in use, with steam gently escaping, indicating pressure release.

6. Maintenance and Cleaning

Proper cleaning and maintenance ensure the longevity and safe operation of your WMF Perfect One Pot Pressure Cooker.

• Pot Body: The Cromargan 18/10 stainless steel pot body is dishwasher safe. For stubborn food residues, soak in warm soapy water before cleaning.
• Lid and Sealing Ring: The lid and sealing ring should be washed by hand with warm soapy water. Rinse thoroughly and allow to air dry completely before reassembling or storing.
• Removable Handle: The lid handle is designed to be easily removed for cleaning. Simply detach it and rinse under running water. Do not place the handle in the dishwasher. Ensure all steam vents and valves are clear of food particles.
• Storage: Store the pressure cooker with the lid inverted or slightly ajar to allow air circulation and prevent odors.
• Regular Inspection: Periodically inspect the sealing ring for cracks, hardening, or discoloration. Replace if necessary, as a worn sealing ring can compromise pressure build-up and safety.

Image 6.1: A hand washing the removable handle under running water, demonstrating the ease of cleaning this component.

7. Troubleshooting

If you encounter issues with your pressure cooker, refer to the following common problems and solutions:

8. Specifications

Image 8.1: The base of the pressure cooker, clearly showing the 'TransTherm Germany' marking, indicating its universal hob compatibility.

9. Warranty and Support

WMF stands by the quality of its products. Spare parts for this model are available for up to 10 years from the date of purchase.

For warranty claims, technical support, or to order replacement parts, please contact WMF customer service through their official website or the retailer where the product was purchased. Keep your proof of purchase for warranty validation.