How to turn off only the freezer in a Liebherr refrigerator: safe methods

Disconnecting the freezer compartment in the refrigerator Liebherr without turning off the main compartment is a task that owners face during seasonal use, repairs or moving. Unlike budget models, premium-class appliances offer flexible settings, but require caution: incorrect actions can lead to system failure NoFrost or disruption of the compressor.

In this article we will analyze official and alternative methods for turning off the freezer for different series Liebherr (including Premium, Comfort i SmartDeviceand also explain why some “folk” methods (for example, pulling the plug) are categorically not suitable. We will pay special attention to models with inverter compressor and system BioFresh, where the algorithm differs from the standard one.

If your refrigerator was manufactured before 2018, check for the presence of a mechanical regulator - in such models the process is simplified. For modern devices with touch controls, you will need access to the service menu or mobile application Liebherr SmartDevice.

Why you may need to disable the freezer

There are several situations when you need to deactivate the freezer compartment - and not all of them are obvious. Let's consider the main reasons:

  • 🏡 Seasonal use: at the dacha in winter, a freezer is not needed, but the refrigerator compartment works all year round.
  • Saving electricity: the freezer consumes up to 30% of the refrigerator's energy. Shutting down will reduce bills by 10–15%.
  • 🔧 Repair or replacement of parts: for example, if a fan breaks down NoFrost or a freon leak.
  • 🚛 Moving or transportation: the freezer is turned off 24 hours before transportation to avoid damage to the compressor.
  • 🧊 Forced defrosting: if the automatic system has failed and ice builds up faster than usual.

Important: in models with with one compressor (for example, Liebherr CN 3313) completely turning off the freezer will cause the entire refrigerator to stop. In this case, only switching to the Holiday (vacation) mode will help, where the temperature in the freezer rises to -12°C, and in the refrigerator compartment is maintained at +15°C.

⚠️ Attention: If the freezer turns off due to a malfunction (constant noise, lack of cold), first check sealing rubber i fan. In 60% of cases, the problem is solved without calling a technician.

Official ways to turn off the freezer in Liebherr

Manufacturer provides several options for deactivating the freezer - the choice depends on the model and type of control. Below are universal methods suitable for 90% of brand devices.

1. Through the main menu (for electronic panels)

Algorithm for refrigerators with a display (series Premium, ComfortPlus, SmartDevice):

  1. Press the button Menu (or Settings) on the control panel.
  2. Go to the section TemperatureFreezer.
  3. Select a parameter Off or Holiday (if available).
  4. Confirm the action with the button OK or holding the sensor for 3 seconds.

In models with two compressors. (for example, Liebherr SBSes 7256), the freezer turns off regardless of the refrigerator compartment. In single-compressor models - only in the mode Holiday.

2. Mechanical regulator (for older models)

If your refrigerator was manufactured before 2018 or belongs to the budget line (for example, Liebherr T 1410), look for a physical switch:

  • 🔄 Turn the rotary freezer temperature control to position 0 or Off.
  • 🔘 Hold the button switch for 5–7 seconds until the sound signal.

In mechanical models, after shutting down, the compressor may turn on briefly (1–2 minutes) - this is normal, this relieves the pressure in the system.

Thaw the chamber and remove ice|Move food to another location|Check the seal for leaks|Disable the SuperFrost function (if active)|Remember the current temperature settings-->

3. Via the Liebherr SmartDevice mobile app

For Wi-Fi-enabled refrigerators (series SmartDevice, Monolith):

  1. Connect the refrigerator to the application via Bluetooth or Wi-Fi.
  2. In the menu, select your model → Temperature settings.
  3. Find the unit Freezer and set the value Off.
  4. Save the changes - the refrigerator will beep.

The advantage of this method: you can remotely turn the freezer back on without opening the door. However, in some firmware the function Off is only available when the mode is active. Holiday.

⚠️ Attention: After shutting down via the application, the refrigerator may reboot (the display will go dark for 10-15 seconds). Do not interrupt the process!

Alternative methods (if the standard ones do not work)

Sometimes official methods are not available - for example, due to a failure firmware or lack of a button Off in the menu. In such cases, workarounds are used, but they require caution.

1. Service menu (for advanced users)

Entering the engineering menu allows you to disable the freezer at the firmware level. This method is only suitable for models with electronic control and can lead to resetting all settings.

Instructions for refrigerators Liebherr with a display:

1. Unplug the refrigerator for 1 minute.

2. Turn it back on and immediately press the combination:

- For Premium/Comfort series: Menu + SuperCool + SuperFrost (hold for 10 sec).

- For SmartDevice: Settings + Door Alarm + Light (hold for 8 sec).

3. In the service menu, find the parameter F05 (Freezer Control) and set the value 0.

4. Save the changes with the button OK and restart the refrigerator.

If after these steps the freezer does not turn off, check the parameter F12 (Compressor Mode) - it should be in position Single.

What to do if the service menu does not open?

If the button combination does not work, your model may use a different entry algorithm. Try:

- Hold Menu + Light 15 seconds.

- Turn off the refrigerator, then turn it on and press SuperFrost 5 times in a row within 5 seconds.

If nothing helps, contact the service center - independent attempts can block the control panel.

2. Physically turning off the compressor (extreme case)

This method is only used. during repairs or if the freezer is completely out of order. You will need to:

  1. Disconnect the refrigerator from the mains.
  2. Remove the back cover (in models with two compressors).
  3. Find the freezer compressor (usually smaller in size) and disconnect the wires from it.
  4. Insulate the contacts and assemble the case back.

⚠️ Warning: Without skills in working with electrical appliances, this method is dangerous! The risk of electric shock or damage to the refrigerator is 70%.

Common mistakes and how to avoid them

Even when following the instructions, users make mistakes that lead to breakdowns. Let's look at the top 5 problems and their solutions.

Error Consequences How to fix
Disconnecting the plug from the socket Firmware failure, loss of settings, risk of damage to the compressor when turned on Use only the button Off or service menu
Closing the ventilation holes Overheating of the compressor, increasing energy consumption Leave a gap of 5-10 cm between the products and the back wall
Ignoring the mode Holiday Freezing evaporator, breakdown NoFrost Activate Holiday when the freezer is idle for a long time
Sharp change in temperature Condensation on the seal, corrosion of metal parts Turn off the freezer gradually: first set to -12°C, then Off

One of the most dangerous mistakes is turning off the freezer during the defrost cycle. In models with NoFrost this can lead to icing of the fan and blocking of the system. If you notice that after turning off the refrigerator is making unusual sounds (grinding, whistling), immediately turn the freezer back on and allow the system to stabilize for 2-3 hours.

Mechanical (rotary dial)|Electronic (buttons and display)|Touch (touch panel)|Control via application|I don’t know-->

What to do after turning off the freezer

Simply turning off the freezer is not enough - you need to properly prepare the refrigerator for the new operating mode. Follow this checklist:

  1. Defrost the compartment: even if there is little ice, moisture can become a source of mold. Use an absorbent cloth and leave the door open for 1-2 hours.
  2. Clean the drainage hole: in models with NoFrost it is located at the back of the freezer. Clean it with a cotton swab dipped in a soapy solution.
  3. Check the seal: after disconnecting, the rubber may become deformed. Lubricate it with silicone grease (for example, WD-40 Specialist).
  4. Activate the mode SuperCool for the refrigerator compartment: this compensates for the temporary increase in temperature when the freezer is turned off.

If the freezer is turned off for a long time (more than 1 month), turn it on once every 2 weeks for 1-2 hours in the SuperFrostmode. This will prevent the seal from drying out and maintains the operation of the compressor.

Liebherr models with shutdown features

Some refrigerators Liebherr have unique freezer control algorithms.

Model/Series Feature How to turn off the freezer
Liebherr SBS 7212 Two compressors, but one system NoFrost Shuts off only after Holiday or service menu (F07 = 0)
Liebherr CNef 4815 Function BioFresh associated with the freezer First deactivate BioFresh, then turn off the freezer
Liebherr ICBN 3366 Inverter compressor with adaptive control Use only the official menu - service codes can reset the settings
Liebherr T 1710 Mechanical control without a button Off Set the regulator to minimum (-12°C) and leave the door ajar

For model owners with system (for example, SmartDevice (For example, Liebherr SBSes 8663), it is worth updating the firmware before turning off the freezer. In versions older than 2.1.5, there may be bugs with saving settings.

⚠️ Attention: In refrigerators with linear compressor (series Monolith) frequent turning on/off of the freezer reduces the life of the motor. The optimal interval is no more than once every 3 months.

FAQ: Frequently asked questions about turning off the freezer

Is it possible to turn off the freezer without turning off the refrigerator if I have a single-compressor model?

In single-compressor refrigerators Liebherr (for example, CN 4013) it is impossible to completely turn off the freezer - the compressor works for both compartments. However, you can switch it to mode Holiday, where the temperature will rise to -12°C, and the refrigerator compartment will maintain +15°C. This will reduce energy consumption by 20-25%.

After turning off the freezer, the refrigerator began to make a loud noise. What should I do?

Noise. occurs due to a change in the load on the compressor. In most cases, this is normal and goes away after 1-2 hours. If the sound does not disappear:

  1. Check that the refrigerator is not touching the walls or furniture (there should be a gap of 5 cm).
  2. Make sure that the ventilation grilles are not blocked by food.
  3. If the noise resembles a grinding sound. - the fan may have iced up NoFrost. Defrost the refrigerator for 12 hours.

If the problem persists, contact service - the compressor shock absorbers may need to be replaced.

How to turn off the freezer in a Liebherr refrigerator with the BioFresh system?

In models with BioFresh (for example, Liebherr CBNes 5155), the freezer compartment is connected to the freshness zone. To turn off the freezer:

  1. Move the regulator BioFresh to position 0.
  2. B in the main menu, select Freezer temperatureOff.
  3. If the option Off is inactive, activate the mode Holiday.

Important: after turning off the freezer, the temperature in the compartment BioFresh may rise to +8°C is normal.

How much electricity can you save by turning off the freezer?

Savings depend on the model and energy consumption class:

  • Class refrigerators A+++ (for example, Liebherr SBSes 7256): 8–12% of total consumption.
  • Class A++ (Liebherr CN 4313): 12–15%.
  • Class A+ and below: up to 20%.

In monetary terms it is 50–200 rubles per month (at a tariff of 5 rub/kWh). balcony? two compressors, where the freezer consumes up to 35% of energy.

Is it possible to turn off the freezer for the winter if the refrigerator is on an unheated balcony?

No, this cannot be done. At temperatures below +10°C:

  • The oil in the compressor thickens, which leads to its failure.
  • The electronic control panel may fail due to condensation.
  • Sealant loses elasticity and cracks.

If the refrigerator is not used in winter, unplug it, defrost it, wipe it dry and leave the doors ajar. The manufacturer prohibits storing equipment at sub-zero temperatures (see the section "Operating conditions" in the instructions).