SMETA 44L 12V 220V Absorption Refrigerator User Manual

1. Introduction

Thank you for choosing the SMETA 44L 12V 220V Absorption Refrigerator. This manual provides essential information for the safe and efficient operation, installation, and maintenance of your appliance. Please read these instructions thoroughly before use and retain them for future reference.

This refrigerator is designed for versatile use, offering silent operation and dual power compatibility (12V DC and 220-240V AC), making it suitable for various environments such as RVs, caravans, vans, offices, and homes.

2. Safety Instructions

To ensure safe operation, please observe the following precautions:

• Electrical Safety: Ensure the power supply matches the voltage specified on the appliance. Do not use damaged power cords or plugs. Always connect to a grounded outlet.
• Placement: Place the refrigerator on a firm, level surface to ensure proper operation and prevent ammonia leakage. Allow adequate ventilation around the unit, especially at the rear, to dissipate heat. Avoid direct sunlight or heat sources.
• Handling: The absorption system contains ammonia. Handle the unit with care to avoid damage to the cooling system. If you detect an ammonia smell, ventilate the area immediately and contact service.
• Cleaning: Disconnect from power before cleaning. Use a soft cloth and mild detergent. Do not use abrasive cleaners or sharp objects.
• Children and Pets: Keep children and pets away from the appliance, especially when it is operating or being cleaned. Ensure children do not play with the refrigerator.
• Flammable Materials: Do not store explosive substances or flammable materials inside the refrigerator.

3. Product Overview

The SMETA 44L Absorption Refrigerator is engineered for convenience and efficiency. Key features include:

• Absorption Cooling System: Operates silently with no compressor, making it ideal for noise-sensitive environments. Utilizes natural refrigerants for environmental friendliness.
• Dual Power Capability: Can be powered by 12V DC (for vehicles, RVs, caravans) or 220-240V AC (for home or office use).
• Adjustable Thermostat: Allows temperature control within a range of 0°C to 10°C.
• Reversible Door: The door hinge can be adjusted to open from either the left or right side, offering flexibility in placement.
• Secure Lock: Equipped with a lock and keys to keep contents secure, especially during transport.
• Adjustable Shelves: Removable shelves provide flexible storage options for various food and beverage items.
• Adjustable Feet: For leveling the unit on uneven surfaces.

Interior view of the SMETA 44L absorption refrigerator, showcasing adjustable shelves and door bins filled with food and beverages.

Front view of the SMETA 44L absorption refrigerator in black, with its door closed.

4. Setup

4.1 Unpacking

1. Carefully remove the refrigerator from its packaging.
2. Inspect the unit for any signs of damage during transit. If damaged, do not operate and contact your retailer.
3. Remove all internal packing materials and protective films.

4.2 Placement and Ventilation

For optimal performance and safety:

• Place the refrigerator on a stable, level surface. Use the adjustable feet to ensure it is perfectly level.
• Ensure there is sufficient space around the unit for proper air circulation, especially at the back where the cooling unit is located. A minimum of 10 cm (4 inches) clearance on all sides and top is recommended.
• Avoid placing the refrigerator near direct heat sources (e.g., ovens, radiators) or in direct sunlight, as this can affect cooling efficiency.

Rear view of the SMETA absorption refrigerator, showing the cooling unit and power connections. Ensure adequate ventilation around this area.

4.3 Door Reversal (Optional)

The refrigerator door is reversible. If you wish to change the door opening direction, refer to the detailed instructions provided in the separate door reversal kit or contact customer support for guidance. This process typically involves detaching the hinges and reattaching them on the opposite side.

Illustration of the reversible door feature, allowing the door to open from either side.

5. Operating Instructions

5.1 Power Connection

Your SMETA refrigerator supports two power modes:

• AC Power (220-240V): Connect the AC power cord to a standard wall outlet. This mode is suitable for home, office, or guesthouse use.
• DC Power (12V): Connect the 12V DC cable to your vehicle's cigarette lighter socket or a compatible 12V power source. This mode is ideal for camping, caravans, RVs, and vans.

Important: Do not connect both AC and DC power simultaneously. Select the appropriate power source for your current environment.

Diagram illustrating the dual power input options for the SMETA refrigerator.

5.2 Temperature Control

The refrigerator features an adjustable thermostat to set your desired cooling level. The temperature range is approximately 0°C to 10°C.

1. Locate the thermostat dial inside the refrigerator compartment.
2. Turn the dial to your desired setting. Higher numbers typically indicate colder temperatures.
3. Allow several hours for the refrigerator to reach the set temperature, especially during initial startup or after loading new items.

Close-up of the thermostat dial and other product details.

5.3 Loading the Refrigerator

• Arrange items to allow for proper air circulation inside the compartment.
• Avoid overloading the shelves, as this can impede cooling.
• Ensure the door is closed properly after each use to maintain temperature.

5.4 Silent Operation

Due to its absorption cooling technology, the SMETA refrigerator operates with virtually no noise (0dB). This makes it particularly suitable for bedrooms, offices, or any area where quietness is desired.

Graphic illustrating the SMETA refrigerator's 0dB silent operation.

6. Maintenance

6.1 Cleaning

1. Always unplug the refrigerator from the power source before cleaning.
2. Clean the interior and exterior surfaces with a soft cloth dampened with a mild detergent solution.
3. Wipe dry thoroughly with a clean cloth.
4. Do not use abrasive cleaners, solvents, or sharp objects, as these can damage the surfaces.
5. Regularly clean the rear cooling unit area to prevent dust buildup, which can affect efficiency.

6.2 Defrosting

This refrigerator features a frost-free design, minimizing the need for manual defrosting. However, if ice buildup occurs, especially in humid conditions:

• Unplug the unit.
• Remove all contents.
• Leave the door open to allow ice to melt naturally. Place a towel at the bottom to absorb water.
• Once defrosted, clean and dry the interior before reconnecting power.

6.3 Long-Term Storage

If the refrigerator will not be used for an extended period:

• Unplug the unit from the power source.
• Empty and clean the interior thoroughly.
• Leave the door slightly ajar to prevent odors and mold growth.
• Store in a dry, well-ventilated area.

7. Troubleshooting

Before contacting service, please check the following common issues:

If the problem persists after checking these points, please contact customer support.

8. Specifications

Technical diagram showing the dimensions and internal measurements.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact your retailer. Keep your proof of purchase for warranty claims.