GC-B399BTQ - Refrigerator LG - Free user manual and instructions
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| Product type | Refrigerator |
| Brand | LG |
| Model | GC-B399BTQ |
| Refrigerator type | Bottom freezer |
| Total capacity | 390 liters |
| Refrigerator capacity | 275 liters |
| Freezer capacity | 115 liters |
| Energy efficiency class | A |
| Cooling system | Multi Air Flow |
| Compressor | Inverter Linear Compressor |
| Noise level | 40 dB |
| Defrost method | Frost Free |
| Control type | Electronic with LED display |
| Dimensions (H x W x D) | 1790 x 890 x 715 mm |
| Net weight | 85 kg |
| Power supply | 220-240 V, 50 Hz |
| Refrigerant | R600a |
| Temperature range | 0°C to 7°C (fridge), -15°C to -23°C (freezer) |
| Maintenance and cleaning | Clean condenser coils, door gaskets and interior regularly with a soft cloth and mild detergent |
| Safety precautions | Do not store flammable substances; keep ventilation openings clear; avoid damaging the refrigerant circuit |
| Spare parts and repairability | Authentic LG parts available: shelves, door bins, gaskets, compressors and electronic boards |
| General information | User manual in PDF format included |
Frequently Asked Questions - GC-B399BTQ LG
How do I adjust the temperature in the refrigerator compartment?
Use the temperature control panel located on the front of the refrigerator. Press the Fridge button repeatedly to cycle through the available temperatures, typically from 1°C to 7°C. Wait 24 hours for the temperature to stabilize after setting.
What should I do if the refrigerator is not cooling properly?
Check that the temperature settings are correct and that the door seal is clean and intact. Make sure the vents inside the compartment are not blocked by food. If the issue persists, unplug the appliance and contact LG support.
How often should I defrost the freezer?
The refrigerator is Frost Free, so no manual defrosting is required. However, periodic cleaning and keeping the door closed will help maintain efficiency.
How do I clean the refrigerator?
Use a soft cloth and mild detergent mixed with water to wipe interior surfaces. Remove shelves and drawers and wash them separately. Do not use abrasive cleaners or sharp objects. Dry all surfaces before turning on.
Why is the compressor making a loud noise?
Some noise is normal due to the Inverter Linear Compressor which operates at varying speeds. Ensure the refrigerator is level and not touching the wall. If the noise is excessive, check for loose items or contact service.
How can I save energy with this refrigerator?
Installed in a cool shaded location away from heat sources, keep the door seals clean, avoid frequent door opening, and set the temperature to 4°C for the fridge and -18°C for the freezer.
What is the recommended temperature for storing food?
Set the fridge compartment to 4°C (between 0°C and 7°C) to preserve perishables. For the freezer, keep it at -18°C or lower for safe long-term storage.
How do I replace the interior light bulb?
First unplug the appliance. Locate the interior lamp cover and gently remove it. Replace the bulb with an identical 12V LED type, then reattach the cover and power the refrigerator.
Can I change the door swing direction?
Yes, most LG refrigerator models allow door reversal. Refer to the user manual for specific instructions. You will need a screwdriver and torx bits. It is recommended to have a second person assist.
What do error codes on the display mean?
Error codes indicate a malfunction in components like sensors or the cooling system. Common codes include E1 (refrigerator sensor) and E5 (freezer sensor). If an error appears, reset the device by unplugging for 5 minutes. If it persists, contact LG customer service.
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USER MANUAL GC-B399BTQ LG
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Product information
Brand : LG
Model : GC-B399BTQ
Category : Refrigerator