The Liebherr UIG 1323 Comfort is a freestanding upright freezer featuring NoFrost technology, a 4-star freezer compartment, SuperFrost function, temperature alarm, child lock, reversible doors, and adjustable glass shelves. With a net capacity of approximately 132 liters, it is designed for energy-efficient, frost-free storage. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.
Key components: Upright cabinet with NoFrost system, electronic control panel, adjustable thermostat, temperature alarm, interior light, reversible door hinges, and adjustable feet.
| Feature | Description |
|---|---|
| NoFrost technology | Prevents ice buildup automatically; no manual defrosting required |
| 4-star freezer compartment | Suitable for long-term storage of frozen food (at or below -18°C) |
| SuperFrost function | Rapid freezing to preserve food quality |
| Temperature alarm | Audible/visual warning if temperature rises above safe level |
| Child lock | Locks control panel to prevent unintended setting changes |
| Reversible doors | Door can be hung to open from left or right side |
| Adjustable glass shelves | Flexible storage configuration |
| Interior light | LED illumination for visibility |
| Adjustable feet | For leveling on uneven floors |
| Energy efficiency class | Designed for low power consumption |
Unpack and inspect contents. Place on stable, level surface.
WARNING! The appliance is heavy; use two people for moving. Ensure it is level to prevent door misalignment.
After installation, allow the appliance to stand upright for at least 4 hours before connecting to power.
CAUTION! Do not load food until the appliance has reached its set temperature (indicator light goes off).
Electronic control panel located on the front exterior.
Buttons & Indicators: POWER On/Off, Temperature Setting (+/-), SuperFrost On/Off, Alarm Reset, Child Lock.
Temperature Setting: Range typically from -24°C to -16°C. Recommended setting is -18°C. SuperFrost: Activates rapid freezing for approx. 26 hours or until manually switched off. Temperature Alarm: Sounds/ flashes if interior temperature becomes too warm (e.g., door left open). Press Alarm Reset to acknowledge. Child Lock: Press and hold Child Lock button for 3 seconds to lock/unlock control panel.
For optimal food preservation and energy efficiency.
Tip: Organize food with newer items at the back to use older stock first.
NoFrost Technology: Automatically circulates dry air to prevent ice formation on food and interior walls. No manual defrosting is ever required. Condensation water is evaporated automatically.
SuperFrost Function:
WARNING! During SuperFrost, energy consumption is higher. Use only when necessary.
Ensure door seals are clean and intact. Do not open door unnecessarily or for prolonged periods. Allow hot food to cool before freezing. Ensure adequate ventilation around appliance. Set temperature to -18°C; lower settings increase energy use. Check that door is fully closed after use.
Disconnect from power before cleaning.
CAUTION! Do not use abrasive cleaners, solvents, or steam cleaners. Do not pour water into the appliance.
This appliance complies with relevant EU Directives and standards. The refrigerant (R600a) is flammable but contained within a sealed system. Dispose of according to local WEEE regulations. For service, contact authorized Liebherr service centers. Copyright and trademarks are property of Liebherr-International AG. For support, visit www.liebherr.com or contact your local Liebherr representative.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Appliance not cooling | Power supply / Thermostat setting | Check plug connection and power outlet. Ensure thermostat is not set to "0". |
| Temperature alarm sounds | Door ajar / High ambient temp / Large food load | Ensure door is fully closed. Reduce room temperature if possible. Allow time for temperature to stabilize after loading. |
| Unusual noises | Appliance not level / Components contracting | Re-level the appliance. Normal noises may occur during compressor start/stop or defrost cycle. |
| Water inside or under appliance | Blocked drain hole (if applicable) / Defrost water pan overflow | Check and clear drain hole at back of interior. Ensure appliance is level so defrost water drains correctly. |
| Exterior condensation (in humid environments) | Normal in high humidity | Wipe dry. Ensure door is sealing properly. |
Reset: Disconnect from power for 5 minutes, then reconnect to reset electronic controls.
Service: For persistent issues, contact authorized Liebherr service. Do not attempt repairs yourself.