1. Introduction
Thank you for purchasing the Subcold Ultra 15 Portable Mini Refrigerator. This appliance is designed for both cooling and warming functions, offering versatility for various applications. With a 15-liter capacity, it is suitable for personal use in bedrooms, offices, vehicles, and during travel. Please read this manual thoroughly before operating the device to ensure safe and efficient use.
Image 1: Subcold Ultra 15 Mini Refrigerator, front view.
2. Safety Instructions
To reduce the risk of fire, electric shock, or injury, always follow these basic safety precautions:
- Read all instructions before using the appliance.
- Do not immerse the appliance, power cord, or plugs in water or other liquids.
- Keep the appliance away from direct sunlight and heat sources.
- Ensure proper ventilation around the unit. Do not block air vents.
- Unplug the appliance from the power outlet when not in use or before cleaning.
- Do not operate the appliance with a damaged cord or plug.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not use the appliance for purposes other than its intended use.
3. Package Contents
Verify that all items are present in the package:
- Subcold Ultra 15 Portable Mini Refrigerator
- AC 230V Power Cable
- DC 12V Car Power Cable
- User Manual
4. Product Features
The Subcold Ultra 15 offers a range of features designed for convenience and performance:
- Compact & Portable: 15-liter capacity, ideal for bedrooms, offices, camping, fishing, outdoors, daily commutes, makeup, cosmetics, skincare, travel, excursions, and more!
- Multiple Power Options: Includes a 230V AC power cable and a 12V DC power cable for your car's cigarette lighter, allowing you to take your mini-fridge anywhere!
- Hot and Cold Function: The advanced thermoelectric system can cool down to 18°C below ambient temperature or warm up to 45-65°C. Simply press a button to keep your drinks cool or your food warm!
- Classic Design: This small Ultra 15L refrigerator features a classic design made of high-quality ABS plastic with a high-quality glass finish flap. Thanks to its easy-to-grip integrated handle, it's ready to go whenever you are!
- Super Quiet Operation: The high-quality, brushless fan motor is quieter and more durable than ever!
Image 2: Key features of the Subcold Ultra 15 Mini Refrigerator.
5. Setup
Follow these steps to set up your Subcold Ultra 15 Mini Refrigerator:
- Unpacking: Carefully remove the refrigerator from its packaging. Retain packaging materials for future transport or storage.
- Placement: Place the refrigerator on a flat, stable surface. Ensure there is at least 10 cm (4 inches) of space around all sides for proper ventilation. Avoid placing it near heat sources or in direct sunlight.
- Power Connection:
- For Home/Office (AC 230V): Connect the AC power cable to the AC port on the back of the refrigerator, then plug the other end into a standard wall outlet.
- For Car (DC 12V): Connect the DC power cable to the DC port on the back of the refrigerator, then plug the other end into your vehicle's 12V cigarette lighter socket.
- Initial Use: For optimal performance, allow the refrigerator to run for at least 30 minutes before placing items inside.
Image 3: Dimensions and power cable options for the Subcold Ultra 15.
6. Operating Instructions
The Subcold Ultra 15 features both cooling and warming functions. A switch on the back of the unit controls the mode.
6.1. Selecting Operating Mode
- Ensure the refrigerator is connected to a power source.
- Locate the switch on the back panel of the unit.
- For Cooling: Slide the switch to the 'COOL' position. The green indicator light will illuminate. The unit will begin to cool down to approximately 18°C below ambient temperature.
- For Warming: Slide the switch to the 'WARM' position. The red indicator light will illuminate. The unit will begin to warm up to approximately 45-65°C.
- To Turn Off: Slide the switch to the 'OFF' position.
6.2. Tips for Optimal Performance
- Pre-chill or pre-warm items before placing them in the refrigerator for faster results.
- Avoid opening the door frequently to maintain internal temperature.
- Do not overload the unit; ensure air can circulate freely around items.
- When switching between cooling and warming modes, turn the unit off for at least 30 minutes to prevent damage to the thermoelectric system.
Image 4: Subcold Ultra 15 in an office setting, showcasing its capacity for snacks and drinks.
Image 5: Subcold Ultra 15 used for travel, placed in a car trunk.
Image 6: Interior capacity of the Subcold Ultra 15, showing shelves and door storage.
7. Maintenance
Regular cleaning and maintenance will ensure the longevity and optimal performance of your mini refrigerator.
7.1. Cleaning
- Always unplug the appliance before cleaning.
- Wipe the interior and exterior surfaces with a soft cloth dampened with mild soap and water.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the surfaces.
- Ensure the unit is completely dry before plugging it back in.
- Clean the fan vents periodically to prevent dust buildup, which can affect cooling efficiency. Use a soft brush or vacuum cleaner.
7.2. Storage
If storing the unit for an extended period, ensure it is clean and dry. Store it in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
If you encounter issues with your Subcold Ultra 15, refer to the following table for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not turning on | No power supply; Loose connection; Power switch in 'OFF' position. | Check power cable connection; Ensure power outlet is functional; Slide switch to 'COOL' or 'WARM'. |
| Not cooling/warming effectively | Blocked vents; Excessive ambient temperature; Door not closed properly; Overloaded unit. | Clear vents; Move unit to a cooler area; Ensure door is sealed; Reduce contents for better air circulation. |
| Excessive noise | Blocked fan; Unit not on a stable surface. | Check and clear fan vents; Place unit on a flat, stable surface. |
| Condensation inside | High humidity; Frequent door opening. | Wipe dry regularly; Minimize door openings. |
If the problem persists after attempting these solutions, please contact customer support.
9. Specifications
Technical details for the Subcold Ultra 15 Mini Refrigerator:
| Specification | Value |
|---|---|
| Brand | Subcold |
| Model Number | ULTRA15 |
| Product Dimensions (L x W x H) | 33.2 x 26.9 x 38 cm |
| Weight | 4.85 kg |
| Capacity | 15 Liters |
| Noise Level | 35 Decibels |
| Installation Type | Portable |
| Color | Black |
| Voltage | 240 Volts (AC), 12 Volts (DC) |
| Power | 50 Watts |
| Cooling Type | Automatic (Thermoelectric) |
| Number of Shelves | 2 |
| Defrost System | Automatic |
| Energy Efficiency Class | E |
| Annual Energy Consumption | 75 kWh/annum |
Image 7: Energy label for the Subcold Ultra 15.
Image 8: Product Information Sheet with detailed specifications. For more information, visit EPREL database.
10. Warranty and Support
The Subcold Ultra 15 Mini Refrigerator comes with a minimum 12-month manufacturer's guarantee.
For product support, warranty claims, or any inquiries, please contact Subcold customer service:
- Manufacturer: Subcold Ltd
- Website: www.subcold.com
- Email: sales@subcold.com