Introduction
This manual provides essential information for the safe and efficient use of your Samsung RT40H30U2KHL 256 L Frost Free Double Door Refrigerator. Please read these instructions thoroughly before operating your appliance and retain them for future reference.

Image: Front view of the Samsung RT40H30U2KHL Refrigerator, showcasing its double door design and black caviar finish.
Setup
Unpacking
- Remove all packaging materials, including tape and protective films, from the refrigerator.
- Inspect the appliance for any damage incurred during transit. Contact your retailer immediately if damage is found.
Placement
- Place the refrigerator on a firm, level surface away from direct sunlight and heat sources (e.g., stove, heater).
- Ensure adequate air circulation around the appliance. Maintain a minimum clearance of 5 cm (2 inches) from the back and sides, and 10 cm (4 inches) from the top.
- The dimensions of the refrigerator are approximately 65.7 cm (D) x 55.5 cm (W) x 163.5 cm (H).
Leveling
- Adjust the leveling feet at the bottom of the refrigerator to ensure it is stable and level. This prevents vibrations and ensures proper door sealing.
Power Connection
- Connect the power cord to a dedicated 230 Volt, 50 Hz AC outlet. The refrigerator supports stabilizer-free operation within a voltage range of 100V - 300V.
- Ensure the power plug type is compatible with your wall socket (Type D).
- Allow the refrigerator to stand for at least 2-3 hours before plugging it in to allow refrigerants to settle.
Initial Cleaning
- Before first use, clean the interior and exterior of the refrigerator with a soft cloth and mild detergent. Wipe dry thoroughly.
Operating Your Refrigerator
Temperature Control
- The refrigerator features internal temperature controls. Refer to the digital display for current settings.
- Adjust the temperature settings as needed using the control panel inside the refrigerator. Lower settings provide colder temperatures.
Convertible Modes
- Your refrigerator is equipped with a convertible freezer, allowing you to switch the freezer compartment to a refrigerator compartment for additional fresh food storage.
- Use the digital display and control panel to select the desired mode. Consult the on-screen instructions for specific steps.
Storage Features
- Fresh Food Compartment: Offers 203 liters of storage capacity. Features four toughened glass shelves, designed to hold heavy items, and one vegetable drawer.
- Freezer Compartment: Provides 53 liters of storage capacity.
- Easy Slide Shelf: Utilize the easy slide shelf for convenient access to items stored at the back.
- Big Bottle Guard: The deep door guard allows for storage of larger bottles and containers.
- LED Lighting: The interior is illuminated with energy-efficient LED lights.
- All Round Cooling: This system ensures even cooling throughout the refrigerator, maintaining optimal freshness for your food.
Ice Maker
- The refrigerator includes a movable ice maker that produces cubed ice.
- To make ice, fill the ice tray with water and place it in the freezer. Once frozen, twist the tray to release the ice cubes into the storage bin.
Maintenance
Cleaning
- Interior: Clean the interior regularly with a solution of mild detergent and warm water. Wipe shelves and drawers. Avoid abrasive cleaners.
- Exterior: Wipe the exterior surfaces with a soft, damp cloth. For stainless steel finishes, use a specialized stainless steel cleaner.
- Anti-Bacterial Gasket: Clean the door gaskets periodically with warm water and a soft cloth to ensure a tight seal and prevent mold growth.
- Always unplug the refrigerator before cleaning.
Defrosting
- This is a Frost Free refrigerator, meaning it features an automatic defrost system. Manual defrosting is not required.
- The system periodically melts frost buildup in the freezer, and the water evaporates automatically.
Power Saving Tips
- Avoid opening the doors frequently or for extended periods.
- Ensure food is cooled before placing it in the refrigerator.
- Keep the condenser coils at the back clean for efficient operation.
- Set the temperature to the recommended level for optimal food preservation without excessive energy consumption.
Troubleshooting
Before contacting service, review the following common issues and solutions:
- Refrigerator Not Cooling: Check if the power cord is securely plugged in. Ensure the temperature settings are correct. Verify that the doors are fully closed.
- Unusual Noises: Minor noises like humming or clicking are normal during operation (compressor, fan). Ensure the refrigerator is level to prevent rattling.
- Water Leakage: Check if the drain hose is clogged or if the refrigerator is not level. Ensure food containers are not blocking the drain.
- Excessive Frost in Freezer: While frost-free, excessive frost can indicate a door seal issue or frequent door opening. Check the door gasket for damage.
If the problem persists after attempting these solutions, please contact Samsung customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Number | RT40H30U2KHL |
| Total Capacity | 256 Liters |
| Fresh Food Capacity | 203 Liters |
| Freezer Capacity | 53 Liters |
| Dimensions (D x W x H) | 65.7D x 55.5W x 163.5H Centimeters |
| Item Weight | 52 Kilograms |
| Energy Rating | 2 Star |
| Annual Energy Consumption | 231 Kilowatt Hours Per Year |
| Defrost System Type | Frost Free |
| Compressor Type | Digital Inverter Compressor |
| Voltage | 230 Volts |
| Stabilizer Free Operation | Yes (100V - 300V) |
| Refrigerant | R-600A |
| Shelf Type | Toughened Glass |
| Number of Doors | 2 |
| Form Factor | Convertible Double Door |
| Included Components | 1 Refrigerator Unit, Egg Tray, Movable Ice Maker |
Warranty and Support
Manufacturer Warranty
- Comprehensive Warranty: 1 Year on the entire appliance.
- Digital Inverter Compressor Warranty: 10 years. A 20-year Digital Inverter Compressor Warranty is applicable for purchases made from December 1st, 2022, until March 31st, 2026.
- To avail warranty services, retain your seller invoice as proof of purchase.
Customer Support
For any queries, assistance, or to schedule a service appointment, please contact Samsung customer support:
- Telephone (Toll Free): 1800 40 7267864 (1800 40 SAMSUNG)
- WhatsApp: 1800-57-267864
- Email: support.india@samsung.com
When contacting support, please provide your product's model name (RT40H30U2KHL) and details from your purchase invoice.
Manufacturer Information
Samsung India Electronics Pvt. Ltd.
Registered Office: 6th Floor, DLF Centre, Sansad Marg, New Delhi-110001







