Liebherr freezer GTP 2356 Premium Manual

The Liebherr GTP 2356 Premium is a high-performance upright freezer featuring NoFrost technology, BioFresh compartments, SuperCool/SuperFrost functions, electronic temperature control with digital display, alarm systems, child lock, energy efficiency class A+++, and reversible doors. Designed for household use with a total net capacity of 235 liters. Below are key sections for safety, features, installation, setup, operation, and maintenance.

Features at a Glance

Key components: Upright freezer cabinet, electronic control panel, NoFrost evaporator, BioFresh compartments, adjustable glass shelves, door bins, and reversible door hinges.

Installation

Unpack and inspect contents. Ensure proper ventilation space.

1. Choose location: Place on level, solid floor away from heat sources and direct sunlight.
2. Adjust feet: Use adjustable front feet to level the appliance.
3. Ventilation: Maintain minimum clearance (5cm sides, 10cm back, 30cm top).
4. Electrical connection: Plug into grounded 220-240V AC, 50Hz outlet. Do not use extension cords.
5. Door reversal (if needed): Follow door hinge reversal instructions in separate leaflet.

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

First-Time Setup

After installation, allow appliance to stand upright for 4 hours before first use.

1. Initial cleaning: Wipe interior with mild soap solution and dry thoroughly.
2. Power on: Connect to power; control panel will illuminate.
3. Set temperature: Press TEMP button to set desired freezer temperature (recommended -18°C).
4. Load food: Place food items gradually; avoid overloading initially.
5. Activate SuperFrost: Press SUPER FROST button 3 hours before adding large quantities of unfrozen food.

CAUTION! Do not place hot food inside; allow to cool to room temperature first.

Specifications

• Model: GTP 2356 Premium
• Type: Upright Freezer with NoFrost
• Energy Class: A+++
• Annual Energy Consumption: 186 kWh/year
• Total Net Capacity: 235 liters
• Freezing Capacity: 12 kg/24h
• Noise Level: 38 dB(A)
• Climate Class: SN-T (10°C to 43°C)
• Refrigerant: R600a
• Power Supply: 220-240V AC, 50Hz
• Dimensions (HxWxD): 177 x 60 x 64 cm

Controls and Settings

Electronic control panel located on front upper section.

Buttons: POWER, TEMP (temperature adjustment), SUPER COOL, SUPER FROST, ALARM RESET, CHILD LOCK.

Temperature Setting: Range from -24°C to -16°C. Default recommended: -18°C. SuperCool: Rapid cooling function (active for 6 hours then auto-off). SuperFrost: Fast freezing function (active for 26 hours then auto-off). Alarm: Visual (flashing display) and audible beep if door left open >60 seconds or temperature rises above -15°C. Child Lock: Press and hold CHILD LOCK for 3 seconds to activate/deactivate.

Storage Organization

Optimal organization ensures best freezing results and energy efficiency.

1. Top shelves: Store frozen ready meals, ice cream, baked goods.
2. Middle shelves: Store meat, fish, poultry.
3. Bottom shelves/BioFresh: Store fruits, vegetables, sensitive foods.
4. Door bins: Store smaller items, frozen herbs, ice packs.
5. Label and date: Use freezer-safe containers and label with contents/date.
6. Avoid overloading: Maintain air circulation around items.

Tip: Pre-freeze berries and chopped herbs on trays before bagging to prevent clumping.

Special Functions

Utilize advanced functions for optimal performance.

1. SuperFrost: Activate 3 hours before adding large quantity of unfrozen food. Function auto-cancels after 26 hours.
2. SuperCool: Use when loading multiple room-temperature items. Runs for 6 hours then returns to normal.
3. Vacation Mode: If away for extended period, empty appliance, clean, disconnect power, and leave door slightly ajar.
4. Alarm Reset: Press ALARM RESET button to silence audible alarm after addressing cause (close door, check power).
5. Child Lock: Prevents accidental temperature changes. Activated by holding button 3 seconds.

WARNING! Do not use sharp objects to remove ice (not needed with NoFrost). Never refreeze thawed food.

Care & Cleaning

Unplug before cleaning. Never use abrasive cleaners, solvents, or hot water.

1. Exterior: Wipe with soft damp cloth and mild detergent. Dry thoroughly.
2. Interior: Remove shelves and bins. Clean with solution of baking soda and water (1 tbsp per liter).
3. Seals: Clean door gaskets with water only to maintain elasticity.
4. Condenser: Vacuum dust from rear grille every 6-12 months to maintain efficiency.
5. Defrosting: Not required due to NoFrost system. Any minimal frost will clear automatically.

CAUTION! Do not use steam cleaners; never pour water inside or over appliance.

Energy Saving Tips

• Set temperature to -18°C; each degree lower increases energy use by ~5%.
• Ensure door seals are clean and tight; test by closing door on paper - should hold firmly.
• Allow hot food to cool before placing inside.
• Open door as briefly as possible; plan removal of items.
• Position away from heat sources (oven, radiator, direct sunlight).
• Ensure adequate ventilation space around appliance.
• Regularly defrost (if manual defrost model) - not applicable to NoFrost.

Regulatory Information

CE Marked: Complies with European Low Voltage and EMC Directives. WEEE Symbol: Do not dispose with household waste; recycle according to local regulations. Contains flammable refrigerant (R600a) and blowing gas (cyclopentane); disposal must be by qualified personnel. Manufacturer: Liebherr-Hausgeräte GmbH, Memminger Straße 77-79, D-88416 Ochsenhausen, Germany. For support, visit www.liebherr.com or contact local authorized service center.

Troubleshooting

Reset: Unplug for 5 minutes, then reconnect to reset electronics.

Service: Contact authorized Liebherr service center. Do not attempt repairs yourself.