Liebherr freezer SUFNd 365i Prime Manual

The Liebherr SUFNd 365i Prime is a premium built-in freezer featuring NoFrost technology, BioFresh compartments, SmartDevice connectivity via Home Connect, efficient LED lighting, adjustable glass shelves, and a digital temperature display with alarm system. It operates on 230-240V, 50Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using BioFresh & NoFrost 8. SmartDevice Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: NoFrost system, BioFresh compartments, SmartDevice connectivity, LED interior lighting, digital control panel, adjustable glass shelves, door alarm.

FeatureDescription
NoFrost technologyPrevents ice buildup automatically; no manual defrosting required
BioFresh compartmentsSpecial zones for optimal preservation of fruits, vegetables, fish, and meat
SmartDevice connectivityRemote monitoring and control via Home Connect app
LED interior lightingEnergy-efficient, bright illumination
Digital control panelTouch controls for temperature and mode settings
Adjustable glass shelvesFlexible storage configuration
Door alarmAudible alert if door is left open
Super freezing modeRapid freezing for fresh food
Energy efficiency classA++ or higher (depending on model variant)
Child lockPrevents unintended setting changes

Installation

Unpack and inspect contents. Ensure proper ventilation space.

  1. Choose location: Install on level floor with adequate air circulation (min. 5cm clearance at sides/back).
  2. Built-in preparation: Follow cabinet dimensions specified in installation guide.
  3. Electrical connection: Plug into grounded 230-240V, 50Hz outlet; ensure dedicated circuit.
  4. Door alignment: Adjust hinges for proper door seal and swing.

WARNING! Freezer is heavy; use two people for lifting. Do not install near heat sources.

First-Time Setup

After installation, allow unit to stabilize before use.

  1. Initial power on: Connect to power; control panel will illuminate.
  2. Set temperature: Use +/- buttons to set desired freezer temperature (recommended -18°C).
  3. Activate Super freezing: Press SUPER button for 24 hours when loading large amounts of fresh food.
  4. Configure SmartDevice: Download Home Connect app and follow pairing instructions.

CAUTION! Allow 4 hours after first power-on before loading food for optimal cooling.

Specifications

Controls and Settings

Access settings via digital control panel or Home Connect app.

Control Panel: POWER, Temperature +/- buttons, SUPER freeze, BIOFRESH mode, ALARM reset, CHILD LOCK.

Temperature Settings: Range from -24°C to -14°C. Modes: SUPER freeze (rapid freezing), BIOFRESH (optimal humidity for specific foods), Vacation mode (energy saving). Alarms: Door open, temperature rise, power failure. Child Lock: Press and hold LOCK button for 3 seconds.

Connecting Devices

SmartDevice connection via Home Connect app.

  1. Enable Wi-Fi on smartphone/tablet.
  2. Download "Home Connect" app from App Store or Google Play.
  3. Press and hold Wi-Fi button on control panel until icon flashes.
  4. Follow in-app instructions to connect freezer to home network.

Tip: Ensure freezer is within range of Wi-Fi router during setup.

Using BioFresh & NoFrost

BioFresh compartments extend freshness; NoFrost eliminates defrosting.

  1. BioFresh DrySafe: For fish, meat, dairy (low humidity).
  2. BioFresh HydroSafe: For fruits, vegetables, herbs (high humidity).
  3. NoFrost operation: Automatic; ensure air vents are not blocked.
  4. Loading: Do not overpack; allow air circulation around items.
  5. Temperature monitoring: Use app to track compartment temperatures.

WARNING! Do not cover air vents inside freezer. Keep BioFresh drawers clean.

SmartDevice Features

Home Connect app enables remote monitoring and control.

Features: Remote temperature adjustment, mode changes (SUPER, BIOFRESH), alarm notifications (door open, temp rise), energy consumption reports, vacation mode activation, and service alerts.

Care & Cleaning

Unplug before cleaning. Use mild detergent and soft cloth; never use abrasive cleaners.

  1. Interior: Remove shelves/drawers; wash with warm soapy water.
  2. Exterior: Clean door and handle with damp cloth.
  3. Condenser: Vacuum rear grille annually (if accessible).
  4. Door seals: Wipe clean to maintain proper seal.

CAUTION! Do not use sharp objects to remove ice (NoFrost makes this unnecessary).

Regulatory Information

CE compliant; meets EU energy efficiency and safety standards. Contains refrigerant R600a (flammable). Disposal must follow WEEE directives. Copyright © Liebherr; trademarks of Liebherr-International AG. For support, visit www.liebherr.com or contact local service center.

Troubleshooting

SymptomPossible CauseCorrective Action
Freezer not coolingPower/ventilationCheck power connection; ensure ventilation space; wait 24 hours after first start.
Alarm soundsDoor open/temp riseClose door properly; check if overloaded; allow cooling recovery.
Ice buildupDoor seal/usageCheck door seal; limit door openings; ensure NoFrost is active.
App not connectingWi-Fi/networkRecheck Wi-Fi setup; ensure router compatibility; restart freezer.
Unusual noiseLeveling/fanCheck if unit is level; ensure no items touching fan; normal compressor sounds may occur.

Reset: Disconnect power for 5 minutes then reconnect.

Service: Contact authorized Liebherr service; check warranty card.

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