Introduction
Thank you for choosing the EUHOMY 48QT Dual Zone Electric Cooler. This portable refrigerator is designed for versatile use, offering both cooling and freezing capabilities for various environments, including home, car, camping, and truck applications. It features a high-efficiency compressor, dual-zone temperature control, and convenient APP control for optimal food preservation.
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new electric cooler. Please read it thoroughly before first use and retain it for future reference.
Figure 1: EUHOMY 48QT Dual Zone Electric Cooler, showcasing its compact design and integrated control panel.
Safety Information
To ensure safe operation and prevent damage to the product or injury to yourself and others, please observe the following safety precautions:
- Always ensure the cooler is placed on a stable, level surface to prevent tipping.
- Do not block the ventilation openings. Ensure adequate airflow around the unit for proper heat dissipation.
- Use only the provided AC and DC adapters. Connecting to an incorrect power source may damage the unit.
- Do not immerse the cooler in water or expose it to excessive moisture.
- Keep children away from the cooler, especially when it is operating.
- Avoid touching cold surfaces with wet hands to prevent frostbite.
- If the power cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified persons to avoid a hazard.
Package Contents
Your EUHOMY 48QT Dual Zone Electric Cooler package includes the following items:
- EUHOMY Car Refrigerator (48QT)
- AC Power Adapter (110-240V)
- DC Power Cord (12/24V)
- User Manual (this document)
Product Overview
The EUHOMY 48QT Electric Cooler features a robust design with an aluminum interior and soft-damping door hinges for durability and ease of use. It is equipped with a high-efficiency compressor for rapid cooling and low energy consumption.
Figure 2: Internal components illustrating efficient refrigeration, low consumption, and low noise operation.
Key features include:
- Dual Zone Design: Two separate compartments allow for independent temperature control, enabling simultaneous refrigeration and freezing.
- LED Control Panel: An intuitive touchscreen digital display for easy temperature adjustment and mode selection.
- APP Control: Remote control and monitoring via a dedicated smartphone application.
- Battery Protection: Three-level battery protection to prevent vehicle battery drain.
Setup
Unpacking and Initial Placement
- Carefully remove the cooler from its packaging.
- Place the cooler upright on a flat, stable surface. It is recommended to let the unit stand for at least 10 hours before connecting to power, especially after transportation, to allow the refrigerant to settle.
- Ensure there is adequate ventilation space (at least 4 inches) around all sides of the cooler for proper heat dissipation.
Power Connection
Your EUHOMY cooler can be powered by both AC (home) and DC (car/vehicle) power sources.
Figure 3: Illustration of AC (110-240V) and DC (12/24V) power connection options. Optional solar panel or battery station connection is also shown.
- AC Power (Home Use): Connect the AC power adapter to the cooler's AC input port, then plug the adapter into a standard 110-240V AC wall outlet.
- DC Power (Car/Vehicle Use): Connect the DC power cord to the cooler's DC input port, then plug the other end into your vehicle's 12V or 24V DC cigarette lighter socket.
Operating Instructions
LED Control Panel
The cooler is equipped with an intuitive LED control panel for easy operation. The panel allows you to power on/off the unit, adjust temperatures, and select operating modes.
Figure 4: Detailed view of the LED control panel, showing power, temperature adjustment, and mode/battery protection settings.
- Power Button: Press and hold to turn the unit on or off.
- Temperature Up/Down Buttons (+/-): Press to increase or decrease the temperature setting for the selected zone.
- Settings Button (Gear Icon): Press to cycle through ECO/MAX modes and battery protection levels (L/M/H).
Dual Zone Temperature Adjustment
The cooler features two independent compartments, allowing you to set different temperatures for each zone (e.g., one as a freezer, one as a refrigerator).
Figure 5: The dual-zone interior, demonstrating separate compartments for different temperature needs, such as freezing and refrigeration.
To adjust temperatures:
- Ensure the cooler is powered on.
- The display will show the current temperatures of both zones.
- Use the + or - buttons to adjust the temperature for the active zone. The active zone will typically be indicated by a flashing temperature display.
- The temperature range is from -4°F (-20°C) to 68°F (20°C).
ECO and MAX Modes
The cooler offers two operating modes to optimize performance based on your needs:
Figure 6: Visual comparison of MAX mode (49W, fast cooling for items like ice cream, meat) and ECO mode (33W, energy saving for items like fruit, water).
- MAX Mode: Provides rapid cooling, ideal for quickly bringing contents to the desired temperature. Consumes approximately 49W.
- ECO Mode: Energy-saving mode, suitable for maintaining temperatures once the desired level is reached. Consumes approximately 33W.
To switch modes, press the Settings button (gear icon) on the control panel until the desired mode (MAX or ECO) is displayed.
Battery Protection
The cooler features a 3-level battery protection system (L/M/H) to prevent your vehicle's battery from draining. When the input voltage drops below a certain level, the cooler will automatically shut off to protect the battery.
- H (High): Highest protection, suitable for starting batteries.
- M (Medium): Moderate protection, suitable for most vehicle batteries.
- L (Low): Lowest protection, suitable for auxiliary batteries or when the engine is running.
To adjust the battery protection level, press the Settings button (gear icon) until the battery protection indicator (L, M, or H) is displayed, then use the + or - buttons to select the desired level.
APP Control
For enhanced convenience, you can control and monitor your EUHOMY cooler using a dedicated smartphone application. Refer to the separate APP instruction guide (if provided) or the manufacturer's website for details on downloading and connecting the app.
Maintenance
Cleaning
- Always disconnect the power before cleaning.
- Clean the interior and exterior surfaces with a damp cloth and mild detergent. Avoid abrasive cleaners or solvents.
- Wipe dry thoroughly after cleaning to prevent water spots or moisture buildup.
- Regularly clean the ventilation grilles to ensure proper airflow and prevent dust accumulation.
Defrosting
While the unit features a "Frost Free" defrost system, ice buildup can still occur under certain conditions. If a significant layer of ice forms, manually defrost the unit:
- Turn off the cooler and disconnect it from the power source.
- Remove all contents.
- Leave the lids open to allow the ice to melt naturally. Do not use sharp objects or heating devices to speed up defrosting.
- Once defrosted, wipe the interior dry before reconnecting power and resuming operation.
Storage
For long-term storage, ensure the cooler is clean, dry, and disconnected from power. Store it in a dry, well-ventilated area with the lids slightly ajar to prevent odors and mold growth.
Troubleshooting
If you encounter issues with your EUHOMY electric cooler, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Cooler not turning on | No power supply; loose connection; vehicle battery protection activated. | Check power cord connection; ensure power outlet is functional; adjust battery protection level (L/M/H) or charge vehicle battery. |
| Cooling performance is poor | Blocked ventilation; excessive ambient temperature; door not sealed properly; too much content. | Ensure clear ventilation; operate in cooler environment if possible; check door seal; do not overfill. |
| Unusual noise | Unit not level; fan obstruction; normal compressor operation. | Place on a level surface; check for obstructions near fan; some noise from compressor is normal. |
| Display shows error code | Internal fault. | Disconnect power for 5 minutes, then reconnect. If error persists, contact customer support. |
If the problem persists after attempting these solutions, please contact EUHOMY customer support for further assistance.
Specifications
The following table outlines the key specifications for the EUHOMY 48QT Dual Zone Electric Cooler (Model: CFH-45X):
| Specification | Value |
|---|---|
| Brand | EUHOMY |
| Model Number | CFH-45X |
| Capacity | 45 Liters (48 Quarts) |
| Product Dimensions (D x W x H) | 15.12 x 25.25 x 18.39 inches |
| Item Weight | 36.82 Pounds |
| Voltage | 12V/24V DC, 110-240V AC |
| Temperature Range | -4°F to 68°F (-20°C to 20°C) |
| Annual Energy Consumption | 183 Kilowatt Hours Per Year |
| Defrost System | Frost Free |
| Special Features | Anti-Shake, App Control, Energy Efficient, Large Capacity, Low Noise |
Figure 7: Size comparison illustrating the 37QT, 48QT, and 58QT models, along with their respective dimensions and bottle capacities.
Warranty and Support
EUHOMY provides a 2-year technical support for this electric cooler. If you have any questions, concerns, or require assistance with your product, please contact EUHOMY customer support. Please have your model number (CFH-45X) and purchase information ready when contacting support.
For the most up-to-date contact information and support resources, please visit the official EUHOMY website or refer to the contact details provided with your purchase documentation.
