1. Introduction
This manual provides essential information for the safe and efficient operation of your Hisense RT641N4AIE French Door Combi Refrigerator. Please read it thoroughly before installation and use, and keep it for future reference.
The Hisense RT641N4AIE is a 493-liter capacity French Door Combi Refrigerator featuring Total No Frost technology, Super Freeze, Super Cool, and a quiet 38dB operation. It is designed for freestanding installation and boasts an energy efficiency class E rating.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Ensure the appliance is properly grounded.
- Do not damage the refrigerant circuit.
- Keep ventilation openings clear of obstruction.
- Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
- Do not use electrical appliances inside the food storage compartments, unless they are of the type recommended by the manufacturer.
- Unplug the appliance before cleaning or performing maintenance.
3. Product Overview
Your Hisense RT641N4AIE refrigerator is designed with advanced features for optimal food preservation and user convenience.

Image: Front view of the Hisense RT641N4AIE refrigerator, showing its dimensions (2000mm height, 694mm depth, 704mm width) and internal capacities (344L fridge, 149L freezer).
Key Features:
- Total No Frost: Prevents ice build-up in both the refrigerator and freezer compartments, eliminating the need for manual defrosting.
- Multi Air Flow: Ensures even distribution of cold air throughout the refrigerator for consistent temperature and optimal food preservation.
- LED Display: Allows clear visibility and easy control of all functions and temperature settings from the external panel.
- Reversible Door: Offers flexibility to change the door opening direction (left or right) to suit your kitchen layout.
- Drawers with Metal Guides: Provides smooth, secure, and durable access to freezer compartments.
- Inverter Compressor: A modern, durable compressor that ensures precise and stable temperature control while operating silently and saving energy.
- Super Freeze: Rapidly lowers the freezer temperature to quickly freeze fresh food, preserving its quality and nutrients.
- Super Cool: Quickly reduces the refrigerator temperature to rapidly cool newly added items.
- Holiday Mode: Maintains a constant temperature of 15°C in the refrigerator compartment to save energy during extended absences.
- Metal-Tech Cooling: Metal coating inside the refrigerator ensures complete distribution of cold air, achieving ideal temperature and humidity levels.
- Fruit & Vegetable Box with Humidity Control: Allows control of humidity levels to keep fruits and vegetables fresh longer.

Image: Visual representation of key features including Total No Frost, Multi Air Flow, LED Display, Reversible Door, Drawers with Metal Guides, and Inverter technology.
4. Setup and Installation
Unpacking and Placement:
- Remove all packaging materials, including foam and adhesive tape.
- Place the refrigerator on a firm, level surface. Ensure there is adequate space around the appliance for proper ventilation (at least 10 cm at the back and sides).
- Allow the refrigerator to stand upright for at least 2-4 hours before plugging it in. This allows the refrigerant to settle.
Door Reversibility:
The Hisense RT641N4AIE features reversible doors, allowing you to change the opening direction to suit your kitchen layout. Refer to the detailed diagrams in the full user manual for specific instructions on how to reverse the doors. This process typically involves moving hinges and door stops from one side to the other.

Image: Illustration demonstrating the reversible door feature, showing the refrigerator with doors opening to the left and to the right.
Electrical Connection:
Connect the appliance to a dedicated, grounded power outlet. Ensure the voltage matches the rating label on the appliance.
5. Operating Instructions
Initial Power-On:
After plugging in the refrigerator, the internal temperature will gradually decrease. It may take several hours for the appliance to reach its set temperature. Avoid placing large quantities of food inside during the first few hours of operation.
Temperature Control (LED Display):
The LED display panel allows you to adjust the temperature settings for both the refrigerator and freezer compartments, as well as activate special functions.

Image: A hand interacting with the internal LED display panel, showing temperature controls and function indicators.
- Refrigerator Temperature: Typically adjustable between 2°C and 8°C.
- Freezer Temperature: Typically adjustable between -16°C and -24°C.
Special Functions:
- Super Freeze: Activates rapid freezing for new items. Deactivates automatically after a set period or when manually turned off.
- Super Cool: Activates rapid cooling for the refrigerator compartment. Deactivates automatically or when manually turned off.
- Holiday Mode: Sets the refrigerator to an energy-saving mode (approx. 15°C) while the freezer operates normally. Activate this mode when you will be away for an extended period.
Food Storage Recommendations:
- Utilize the Fruit & Vegetable Box with Humidity Control for fresh produce.
- Store dairy products, cooked foods, and beverages on the upper shelves.
- Raw meat and fish should be stored in sealed containers on the lowest shelf to prevent cross-contamination.
- The Metal-Tech Cooling interior helps maintain consistent temperatures for all items.

Image: Interior view of the refrigerator section, highlighting the Metal-Tech Cooling back panel, adjustable shelves, door bins, and the fruit and vegetable crisper drawer.

Image: Detailed view of the Fruit & Vegetable Box, illustrating its capacity for fresh produce and the humidity control mechanism.
6. Maintenance
Cleaning:
- Always unplug the refrigerator before cleaning.
- Clean the interior with a soft cloth and a mild, non-abrasive detergent. Rinse with clean water and dry thoroughly.
- Wipe down exterior surfaces with a soft, damp cloth. For stainless steel finishes, use a specialized stainless steel cleaner.
- Clean the door gaskets regularly to ensure a tight seal.
- Periodically clean the condenser coils at the back or bottom of the appliance to maintain efficiency.
Defrosting:
Your Hisense RT641N4AIE refrigerator features Total No Frost technology, which automatically prevents frost build-up in both the refrigerator and freezer compartments. Therefore, manual defrosting is not required.

Image: A visual comparison showing a frosted interior on one side and a clear, frost-free interior on the other, illustrating the benefit of Total No Frost technology.
7. Troubleshooting
Before contacting customer service, please check the following common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator does not operate | No power; power cord unplugged; circuit breaker tripped. | Check power supply; ensure cord is securely plugged in; reset circuit breaker. |
| Temperature is not cold enough | Door not closed properly; excessive door openings; warm food placed inside; temperature setting too high. | Ensure door is sealed; reduce door openings; allow hot food to cool before storing; adjust temperature setting lower. |
| Unusual noises | Appliance not level; objects vibrating against the refrigerator; normal operating sounds (e.g., refrigerant flow). | Level the appliance; remove vibrating objects; normal sounds are expected. |
| Water on floor | Drain tube blocked; drip tray overflowing. | Clear drain tube; ensure drip tray is correctly positioned. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | RT641N4AIE |
| Brand | Hisense |
| Dimensions (W x D x H) | 70.4 cm x 69.4 cm x 200 cm |
| Weight | 95 kg |
| Total Capacity | 493 Liters |
| Configuration | French Door Combi |
| Color | Inox |
| Installation Type | Freestanding |
| Number of Doors | 3 (French Doors for fridge, 2 freezer drawers) |
| Defrost System | Automatic (Total No Frost) |
| Voltage | 220V |
| Energy Efficiency Class | E |
| Noise Level | 38 dB |

Image: The energy efficiency class 'E' symbol, indicating the appliance's energy rating.
9. Warranty and Support
Warranty Information:
Your Hisense RT641N4AIE refrigerator comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
Customer Support:
For technical assistance, spare parts, or service requests, please contact Hisense customer support. You can find contact details on the Hisense official website or in the documentation provided with your appliance.
When contacting support, please have your model number (RT641N4AIE) and serial number ready.





