1. Introduction
Thank you for purchasing the Alpicool NLS35 23L Portable Car Refrigerator. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new appliance. Please read this manual thoroughly before use and retain it for future reference.
Image 1.1: Alpicool NLS35 23L Portable Car Refrigerator with both lids open.
2. Safety Instructions
- Ensure the power supply matches the refrigerator's requirements (DC 12V/24V or AC 100V).
- Do not operate the refrigerator if the power cord is damaged.
- Keep ventilation openings clear of obstructions.
- Avoid placing the refrigerator in direct sunlight or near heat sources.
- Do not immerse the refrigerator in water or expose it to heavy rain.
- 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.
- Children should be supervised to ensure that they do not play with the appliance.
3. Package Contents
Verify that all items are included in the package:
- Alpicool NLS35 Refrigerator Unit
- AC Power Cord + Adapter (approx. 2.2m)
- DC Power Cord (approx. 2.5m)
- User Manual (with Warranty Card)
Image 3.1: Control panel and included accessories.
4. Product Overview
4.1 Key Features
- Dual-Zone Independent Temperature Control: Two separate compartments allow for simultaneous freezing and refrigeration at different temperatures (e.g., left compartment at 6°C for food/drinks, right compartment at -20°C for frozen items).
- Large Capacity: 23L total capacity, capable of holding approximately 30 x 330ml cans, 23 x 500ml PET bottles, or 3 x 750ml wine bottles.
- Rapid Cooling: Utilizes a compressor-based cooling system, similar to home refrigerators, achieving 0°C from 25°C in approximately 15 minutes.
- Low Noise Operation: Operates at approximately 45dB, comparable to a quiet library, suitable for overnight use in vehicles or bedrooms.
- 3-Way Power Supply: Compatible with DC 12V/24V (car/truck) and AC 100V (home). Also supports portable power supplies (sold separately).
- Digital Temperature Display & Control: Easy-to-use touch panel for precise temperature adjustments. Features memory function to retain settings after power off.
- USB Charging Port: Convenient 5V/1A USB port for charging smartphones or other USB devices.
- Battery Voltage Protection: Automatically cuts off power if the car battery voltage drops too low, preventing battery drain.
- Reversible Lids: Both lids can be adjusted to open from either side for convenience.
- Shock-Resistant Design: Operates stably even when tilted up to 45 degrees.
4.2 Parts Identification
Image 4.1: Reversible lids for flexible access.
Image 4.2: Instructions for lid removal and installation.
5. Setup
5.1 Initial Placement
Place the refrigerator on a flat, stable surface. Ensure there is adequate ventilation around the unit, especially near the compressor compartment.
5.2 Power Connection
The Alpicool NLS35 supports three power options:
- DC 12V/24V: Use the provided DC power cord to connect the refrigerator to your vehicle's cigarette lighter socket.
- AC 100V: Use the provided AC power cord and adapter to connect the refrigerator to a standard home power outlet.
- Portable Power Supply: For extended outdoor use, connect to a compatible portable power supply (sold separately).
Image 5.1: 3-Way Power Compatibility.
5.3 Lid Orientation Adjustment
The lids can be adjusted to open from either the left or right side. To change the orientation:
- Open the lid to a 45-degree angle.
- Gently pull the lid upwards to detach the hinge pins from the U-shaped slots.
- Remove the lid.
- Align the hinge pins with the desired O-shaped holes on the opposite side.
- Push down firmly until the lid is securely attached.
6. Operating Instructions
6.1 Power On/Off
Press the power button on the control panel to turn the unit on or off.
6.2 Temperature Control
The refrigerator features a digital display and touch panel for temperature adjustment. Each compartment can be set independently.
- Use the '+' and '-' buttons to increase or decrease the desired temperature for each zone.
- The display shows the current temperature of each compartment.
- The unit has a memory function, retaining your last temperature settings even after being powered off.
Image 6.1: Dual-zone temperature control for refrigeration and freezing.
6.3 Cooling Modes (MAX/ECO)
The refrigerator offers two operating modes:
- MAX Mode: Provides rapid cooling for quick temperature reduction.
- ECO Mode: An energy-saving mode for efficient operation once the desired temperature is reached.
Switch between modes using the appropriate button on the control panel.
Image 6.2: Rapid cooling performance chart.
6.4 USB Charging Port
A 5V/1A USB charging port is located on the control panel. Connect your smartphone or other USB-powered devices for charging.
7. Maintenance
7.1 Cleaning
- Always disconnect the power before cleaning.
- Wipe the interior and exterior surfaces with a damp cloth and mild detergent.
- Do not use abrasive cleaners or harsh chemicals.
- Ensure the unit is completely dry before reconnecting power.
7.2 Defrosting
If ice accumulates inside the compartments, turn off the unit and allow the ice to melt naturally. Drain any water through the drain plug (if available) or wipe it with a cloth.
8. Troubleshooting
If you encounter issues with your Alpicool NLS35, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator does not turn on | No power supply; Damaged power cord; Blown fuse | Check power connection; Replace power cord; Check vehicle fuse. |
| Insufficient cooling | Lid not closed properly; Overloaded with warm items; Poor ventilation; Ambient temperature too high | Ensure lid is sealed; Reduce load; Clear ventilation; Move to cooler area. |
| Excessive noise | Unit not on a stable surface; Fan obstruction | Place on a flat surface; Check for obstructions around the fan. |
| Error code on display | Specific internal fault | Refer to the full manual for specific error codes or contact customer support. |
| Car battery drains | Battery protection setting too low | Adjust the battery protection level (High, Medium, Low) on the control panel. |
Image 8.1: Battery voltage protection feature.
9. Specifications
| Feature | Specification |
|---|---|
| Brand Name | Alpicool |
| Model | NLS35 |
| Capacity | 23 Liters |
| Cooling Range | -20℃ to 20℃ |
| Power Input | DC 12V/24V, AC 100V |
| Annual Energy Consumption | 100 kWh (approx. 600Wh/day in HH mode, 450Wh/day in ECO mode) |
| Noise Level | Approx. 45dB |
| Special Features | LED Display, Digital Temperature Control, Large Capacity, Energy Saving, Quiet Operation, USB Charging Port, Battery Protection |
| Defrost Function | Semi-automatic |
| Door Opening Type | Top-opening (reversible lids) |
| Product Dimensions (D x W x H) | 37.6 x 61.8 x 37.2 cm |
| Product Weight | 12 Kilograms |
Image 9.1: Product dimensions and capacity examples.
10. Warranty and Support
The compressor of this product is covered by a 3-year warranty. All other accessories and parts are covered by a 1-year warranty.
For any questions or concerns regarding the product, please contact our customer support. Our team is ready to assist you promptly.
Contact information can typically be found on the warranty card included in your package or on the official Alpicool website.
