Liebherr freezer FN 4625 Plus Manual

The Liebherr FN 4625 Plus is a premium upright freezer featuring NoFrost technology to prevent ice buildup, a spacious interior with multiple compartments, SuperCool function for rapid cooling, adjustable temperature controls, an alarm system for door ajar and temperature warnings, energy-efficient operation, and reversible doors. 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. Storage Organization 7. NoFrost Technology 8. Energy Saving Tips 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: NoFrost cooling system, electronic temperature display, SuperCool function, adjustable shelves and door bins, reversible doors, alarm indicators.

Feature	Description
NoFrost Technology	Prevents ice buildup automatically; no manual defrosting required
SuperCool Function	Rapidly lowers temperature for new loads
Electronic Temperature Display	Digital readout with precise temperature control
Adjustable Shelves	Flexible storage for items of various sizes
Reversible Doors	Can be hinged left or right to suit installation space
Door Ajar Alarm	Audible and visual warning if door is not closed properly
Temperature Alarm	Alerts if internal temperature rises above safe level
Energy Efficiency Class	A++ or higher for reduced power consumption
Interior Light	LED illumination for better visibility
Lock Option	Optional lock for secure storage

Installation

Unpack and inspect contents. Position in suitable location.

Choose location: Place on level, solid floor away from heat sources and direct sunlight.
Ventilation: Ensure at least 2 inches (5 cm) clearance on all sides for air circulation.
Level the appliance: Adjust front feet to ensure freezer is perfectly level.
Electrical connection: Plug into grounded 120V AC outlet; avoid using extension cords.
Door reversal (if needed): Follow instructions in manual to change door hinge side.

WARNING! Freezer is heavy; use two people for moving. Ensure proper ventilation to prevent overheating.

First-Time Setup

After installation, allow freezer to stabilize before loading.

Initial cooling: Plug in and turn on; set temperature to recommended -18°C (0°F).
Allow stabilization: Let freezer run empty for 2-3 hours to reach set temperature.
Set temperature: Use control panel to adjust as needed.
Load food: Distribute items evenly for optimal air circulation.
Activate SuperCool: Use before adding large quantities of unfrozen food.

CAUTION! Do not overload shelves. Allow space between items for cold air flow.

Specifications

Model: FN 4625 Plus
Type: Upright Freezer with NoFrost
Total Capacity: Approximately 15.5 cubic feet (439 liters)
Energy Class: A++ (or higher depending on region)
Noise Level: Low, typically below 40 dB(A)
Temperature Range: Adjustable from -24°C to -16°C (-11°F to 3°F)
Defrost System: Fully automatic NoFrost
Power Supply: 120V AC, 60Hz
Climate Class: Suitable for ambient temperatures up to 43°C (109°F)
Dimensions (HxWxD): Approximately 71" x 28" x 30" (180cm x 71cm x 76cm)

Controls and Settings

Control panel located inside or on front of freezer.

Buttons/Functions: Temperature adjustment (+/-), SuperCool button, Alarm reset/mute, Light switch.

Temperature Setting: Use +/- buttons to set desired temperature; display shows current setting. SuperCool: Activates rapid cooling for approximately 6 hours then returns to normal setting. Alarm Indicators: Visual LED and audible beep for door ajar or temperature warning. Door Lock: Optional key lock for security (if equipped).

Storage Organization

Organize food for efficiency and easy access.

Top shelves: Store frequently used items, frozen meals, ice cream.
Middle shelves: Vegetables, fruits, prepared foods.
Bottom shelves: Meat, poultry, fish (store in airtight containers).
Door bins: Smaller items, ice packs, frozen herbs.
Label and date: Use labels to track storage time.

Tip: Do not block air vents inside freezer. Keep similar items together.

NoFrost Technology

Automatically prevents frost and ice accumulation.

How it works: Circulates cold, dry air to keep humidity low.
Benefits: No need for manual defrosting; consistent temperature.
Maintenance: Ensure air vents are not blocked by food items.
Indicator: Normal operation may include periodic fan sounds.

WARNING! Never use sharp objects to remove ice (not needed with NoFrost). If frost appears, check door seal and temperature setting.

Energy Saving Tips

Maximize efficiency to reduce electricity consumption.

Keep door closed as much as possible.
Ensure door seals are clean and intact.
Set temperature to recommended -18°C (0°F).
Allow hot food to cool before freezing.
Defrost food in refrigerator, not at room temperature.
Position away from heat sources like ovens or radiators.

Care & Cleaning

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

Interior: Remove all food; wipe shelves and walls with damp cloth.
Exterior: Clean with soft cloth; stainless steel models use appropriate cleaner.
Door seals: Wipe gently to remove debris; check for damage.
Condenser coils: Vacuum dust from rear or bottom grille annually.

CAUTION! Do not use steam cleaners, solvents, or abrasive pads. Never pour water into freezer.

Regulatory Information

Complies with applicable safety and energy standards. Manufactured by Liebherr-International AG. For support, visit www.liebherr.com or contact local Liebherr service center. This appliance contains refrigerants in compliance with environmental regulations; dispose of properly at end of life.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Freezer not cooling	Power issue, door ajar	Check power cord and outlet; ensure door is fully closed.
Alarm sounding	Door open, temperature high	Close door firmly; check if large load added recently.
Unusual noise	Vibration, fan obstruction	Ensure freezer is level; check for items blocking fan.
Frost buildup	Door seal damaged, frequent opening	Inspect and clean door seal; minimize door openings.
Display not working	Power interruption	Unplug for 5 minutes, then reconnect; check circuit breaker.

Reset: Unplug for 10 minutes to reset electronic controls.

Service: Contact authorized Liebherr service technician for repairs.