1. Introduction
Thank you for purchasing the Samsung RT40H28U3THL 236L Frost Free Double Door Refrigerator. This manual provides essential information for the safe and efficient use, installation, and maintenance of your appliance. Please read it thoroughly before operating the refrigerator and keep it for future reference.
This refrigerator features a 236-liter capacity, a 3-star energy rating, a Digital Inverter Compressor for enhanced efficiency, and a convertible freezer compartment. It is designed for frost-free operation and includes an All-Around Cooling system to maintain optimal freshness.
2. Safety Information
To reduce the risk of fire, electric shock, or injury when using your refrigerator, follow these basic precautions:
- Ensure the refrigerator is properly grounded.
- Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
- Do not damage the refrigerant circuit.
- Do not use electrical appliances inside the food storage compartments of the appliance, unless they are of the type recommended by the manufacturer.
- Keep ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction.
- Unplug the appliance before cleaning or performing any maintenance.
- Do not store explosive substances such as aerosol cans with a flammable propellant in this appliance.
- 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.
3. Setup and Installation
3.1 Unpacking
Carefully remove all packaging materials, including tape and protective films. Inspect the refrigerator for any damage. Keep packaging materials away from children.
3.2 Placement
Place the refrigerator on a firm, level surface. Ensure adequate space around the appliance for proper ventilation. Maintain a minimum distance of 5 cm from the rear and sides, and 10 cm from the top. Avoid direct sunlight or heat sources.
Figure 1: Refrigerator Dimensions (Width: 55.5 cm, Height: 154.5 cm, Depth: 65.7 cm)
3.3 Leveling
Adjust the leveling feet at the bottom front of the refrigerator to ensure it is stable and level. This prevents vibrations and ensures proper door sealing.
3.4 Power Connection
Connect the refrigerator to a dedicated 230 Volt AC power outlet with a Type D plug. The appliance features Stabilizer Free Operation, designed to work reliably within a voltage range of 100V to 300V, protecting against power fluctuations.
Figure 2: Stabilizer Free Operation (100V-300V)
3.5 Initial Operation
After installation, wait at least 2-3 hours before plugging in the refrigerator to allow the refrigerant to settle. Once plugged in, allow the refrigerator to cool for several hours (e.g., 4-6 hours) before storing food items.
4. Operating Instructions
4.1 Temperature Control
The refrigerator features internal temperature controls. Adjust the settings as needed to maintain desired cooling levels for both the fresh food and freezer compartments. Refer to the internal digital display for current settings.
4.2 Convertible Feature
This refrigerator offers a convertible freezer, allowing you to switch the freezer compartment to a fridge mode for additional fresh food storage. This provides flexibility to create up to 88 liters of extra storage space when needed.
Figure 3: Smart Conversion - Normal Mode vs. Convertible Mode
4.3 All-Around Cooling
The All-Around Cooling system ensures even cooling throughout the refrigerator. It checks and circulates cool air across every shelf, maintaining consistent temperatures and preserving freshness effectively.
Figure 4: All-Around Cooling System
4.4 Power Cool & Power Freeze Modes
Activate Power Cool mode to rapidly cool down the refrigerator compartment, ideal for chilling newly added groceries. Use Power Freeze mode to quickly freeze items in the freezer, which is useful for making ice or preserving food faster. These modes can achieve up to 31% faster cooling and freezing.
Figure 5: Power Cool and Power Freeze Modes
4.5 Movable Ice Maker
The refrigerator includes a movable twist ice maker, allowing for convenient ice production and easy access. You can remove or reposition it as needed to optimize freezer space.
Figure 6: Movable Ice Maker and Cool Pack
4.6 Cool Pack
The integrated Cool Pack helps maintain cooling in the freezer compartment for up to 12 hours during power outages, preventing food spoilage.
4.7 Door Alarm
An audible alarm will sound if the refrigerator door is left open for an extended period (e.g., 2 minutes). This feature helps minimize cool air loss and conserve energy.
Figure 7: Door Alarm Feature
5. Maintenance
5.1 Cleaning
Regularly clean the interior and exterior of your refrigerator. Unplug the appliance before cleaning. Use a soft cloth with a mild detergent and warm water. Avoid abrasive cleaners or solvents. Wipe down the anti-bacterial gasket to ensure a tight seal.
5.2 Defrosting
This is a frost-free refrigerator, meaning it automatically defrosts the evaporator coils. Manual defrosting is not required under normal operating conditions.
5.3 Shelves and Drawers
The refrigerator is equipped with toughened glass shelves and a large vegetable box. These components can be removed for cleaning. The toughened glass shelves are designed to hold heavy items, up to 175 kg.
Figure 8: Toughened Glass Shelves
6. Troubleshooting
Before contacting service, check the following common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator not cooling | Power cord unplugged; Temperature setting too high; Door left open; Blocked vents. | Check power connection; Adjust temperature; Ensure door is closed; Clear obstructions. |
| Excessive noise | Refrigerator not level; Items rattling inside; Compressor noise (normal). | Adjust leveling feet; Rearrange items; Compressor noise is normal for inverter models. |
| Water on floor | Drain hose clogged; Water tray overflowing. | Clear drain hose; Ensure water tray is correctly positioned. |
| Door not closing properly | Food packages obstructing; Gasket dirty or damaged; Refrigerator not level. | Rearrange items; Clean/inspect gasket; Level the refrigerator. |
7. Specifications
Key technical specifications for the Samsung RT40H28U3THL refrigerator:
- Model Number: RT40H28U3THL
- Brand: Samsung
- Capacity: 236 Liters (Fresh Food: 183 L, Freezer: 53 L)
- Configuration: Freezer-on-Top
- Colour: Refined Inox
- Product Dimensions (D x W x H): 65.7 x 55.5 x 154.5 Centimeters
- Item Weight: 51 Kilograms
- Energy Rating: 3 Star BEE Rating
- Annual Energy Consumption: 200 Kilowatt Hours Per Year
- Defrost System Type: Frost Free (Automatic Defrost)
- Compressor Type: Digital Inverter Compressor (Reciprocating)
- Voltage: 230 Volts (Stabilizer Free Operation: 100V - 300V)
- Shelf Type: Toughened Glass (4 shelves)
- Number of Doors: 2
- Form Factor: Convertible
- Refrigerant: R-600A
- Included Components: 1 Refrigerator Unit, Egg Tray, Movable Ice Maker
Figure 9: 2026 New Star Ratings and Energy Consumption
Figure 10: Digital Inverter Technology
8. Warranty and Support
8.1 Manufacturer Warranty
Your Samsung refrigerator comes with a 1-year comprehensive warranty on the entire unit and a 10-year warranty on the Digital Inverter Compressor. Please note that a 20-year Digital Inverter Compressor Warranty is applicable for purchases made between December 1, 2022, and March 31, 2026. To avail warranty services, retain your seller invoice as proof of purchase.
8.2 Customer Support
For any queries, assistance, or to schedule a service appointment, please contact Samsung customer support:
- Toll-Free Telephone: 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 (RT40H28U3THL) and the seller's details mentioned on your invoice.