General description of Liebherr and its refrigerators
The German brand Liebherr has been around for over 60 years.
This European brand was popular in Germany in the post-war period and was well established in the market due to the quality and durability of refrigeration equipment. Liebherr is a manufacturer of not only household refrigerators, but also chest freezers, transport refrigerators, and even construction equipment. Liebherr factories are located in Germany, Austria, and Bulgaria. The three main features of Liebherr refrigerators are: affordability, practicality and quality. Liebherr does not chase all barely developed technologies – Liebherr selects the best of them. Note: NoFrost auto defrost and freshness zone (BioFresh) were created by Liebherr engineers in 1987 and 1996.
In addition to expensive models, Liebherr does not consider it shameful to produce traditional “drip” refrigerators, because they are affordable for those who cannot afford newfangled premium models - or simply conservatives. Liebherr products are certified according to ISO 50001.
In the Russian Federation, Liebherr refrigerators are sold through a representative of Liebherr-Rusland LLC, who is responsible for logistics, sales and service.
About company
It happens that refrigerator manufacturers turn out to be companies that produce cars, airplanes and even tanks. German is exactly like that.
The brand has existed since 1949, and household refrigerators appeared in 1954. Reliability and modern technology quickly made the technology very popular. In addition, all products come with a warranty of up to 36 months.
Where are the equipment made? There are three lines on which freezers, refrigerators and wine coolers are “born”. The main plant, which is located in Germany (Ochsenhausen), currently employs more than 1,900 people. The company's clients include not only ordinary users, but also pharmaceutical companies, laboratories, etc.
All equipment is assembled in Europe.
Fact! Specialists are pioneers of safe technologies. They were the first to release a model that works without freon.
Features of Liebherr refrigerators
Two-chamber models are distinguished by volume and spaciousness. Liebherr developers have created ideal conditions for keeping food fresh for a long time - the unique Biofresh system. This function allows you to set the optimal temperature and humidity for different compartments.
To maintain positive temperatures and high humidity, the HydroSafe option is provided, thanks to which vegetables/fruits remain fresh for a long time. The unique SmartSteel coating protects products from scratches and rust. The characteristics of Liebherr products are complemented by the energy-saving operating mode of the equipment - class A+ and A++.
Among the functional features of Liebherr refrigerators are:
- PowerCooling;
- SuperCool;
- CoolPlus.
PowerCooling ensures uniform temperature conditions in the internal chamber of the unit and allows high-quality and quick cooling of fresh products. CoolPlus maintains the selected temperature for a long time. SuperCool provides fast freezing of large volumes of products in a short time.
Among the model range you can choose products of different dimensions:
- two-chamber.
- single-chamber.
- Side-by-Side.
- built-in
Built-in models can be:
- thermoelectric.
- compression.
- absorption.
Compression models are distinguished by their reliability - they are the most popular among Russians.
Types of refrigerators that the manufacturer specializes in
The company produces models for integration into kitchen units and free-standing appliances. It is divided into several types:
- models with one, two or more chambers, top, bottom freezer;
- freezers and chests;
- wine cabinets;
- Side-by-side refrigerators;
- professional refrigeration and freezing cabinets;
- refrigerated display cases.
The entire range is characterized by ergonomic design, energy efficiency, functionality and ease of maintenance.
Gastronomic refrigerators and freezers
Single chamber refrigerator
Liebherr brand letters
Abbreviations of Liebherr refrigerator lines allow you to get maximum information about a specific model. To understand the markings, it is advisable to refer to the table.
Letter marking | Explanation of the designation |
0 (zero, at the end of the name) | There are Russian instructions |
IN | BioFresh zone |
WITH | Two-chamber model |
ST (continuous spelling) | Top freezer and 1 compressor |
CU (continuous spelling) | Bottom freezer and 1 compressor |
es | Side parts and door - stainless steel |
esf | Stainless steel doors |
G | freezer |
K | Identification of the concept "refrigerator" |
N | Defrosting No Frost |
P | Energy efficiency A+/A++ |
T | Top freezer |
U | Bottom freezer/undermount model 85 cm |
W | With wine cabinet |
Advice! The letter index is indicated after the brand name before the numbers.
Unique brand technologies
The Liebherr brand develops its own, which competitors do not have.
- Bio Cool. Adjustable humidity level in the cooling chamber.
- Bio Fresh. Maintains humidity and temperature above 0 degrees in containers with telescopic guides.
- Flex System. A system for sorting vegetables and fruits by variety and shelf life.
- Dry Safe. Low humidity for fish, meat, dairy products.
- Hydro Safe. Increasing humidity up to 90% in the case of storing fruits, herbs, and vegetables without packaging.
- Blu Performance. Sound insulation in the basement.
- Cool Plus. Transferring freezing to winter mode.
- Easy Open. Integrated handle pushers for minimal opening effort.
- Super Frost. Creating a reserve of cold air for quick freezing.
- Home Dialog. Controlling a freezer in one room through the display of a refrigerator in another.
- Power Cooling. Blocking the penetration of warm air when the door is opened.
- Duo Cooling. Separate temperature control in cooling and freezing chambers.
- Magic Eye. An element responsible for the accuracy of setting the temperature in the compartments.
For information! Unique technologies include the absence of UV radiation from LEDs in wine cabinets, automatic maintenance of ice reserves, and a remote control module. Almost all models are equipped with child protection, auto defrost, and an inverter compressor.
Hydro Safe - Increases humidity up to 90%
Easy Open - built-in handle pushers
Touch control of the BluPerformance generation of refrigerators
Magic Eye - accuracy of temperature control in compartments
Review of the LIEBHERR refrigerator range
Liebherr refrigerators are available in free-standing and built-in models.
Freestanding refrigerators
Double chamber refrigerators
Liebherr double-chamber refrigerators are equipped with two doors, each of which opens the way to its own compartment. The refrigerator compartment can be at the top or bottom. In the first case, you will need to squat more often to take food from the refrigeration unit, where users access up to 10-20 times a day.
The Liebherr two-door model range is represented by 89 products. 22 models have a usable volume of less than 300 liters, and 75 options hold from 300 to 599 liters. 12 refrigerators have a freezer on top, and the rest have a freezer on the bottom. In height there are units of 100-149 cm, 150-200 and more than 2 meters. More than 60 models have the NoFrost system, which does not require defrosting. The remaining units are equipped with a drip type of moisture removal. All options are single compressor.
Double chamber refrigerator.
Freestanding cold rooms
Such Liebherr refrigerators are suitable for those who like to store fresh vegetables, fruits and herbs, and do not use frozen foods. Here, all the space inside is reserved for the refrigerator compartment with a temperature of +3 to +8 degrees. Inside there are up to 7 shelves and two drawers.
The model range with this design is represented by 31 products with a volume from 122 to 390 liters. The width of the device can be from 50 to 99 cm, and the height from 85 to 150 cm. Only a few options are in the range of 170-200 cm. These refrigerators have a drip defrosting system or NoFrost. All run from the same compressor.
Liebherr refrigerator.
Side by Side Refrigerators
This option is for those who want to store a large volume of food, both fresh and frozen. The design provides for the presence of two compartments located on the side of each other. The freezer can be on the left or right. The Liebherr model range offers 8 options in this category with a height of 185-200 cm and a useful volume of 629-688 liters.
There are about 8 drawers inside the freezer, and the refrigerator compartment is equipped with 7 shelves and two pull-out cases. But there must be enough space in the kitchen to place a unit with a width of 121 cm. Such models work with two compressors and belong to energy efficiency classes A+ and A++.
Side by Side refrigerator.
Built-in refrigerators
Built-in single door refrigerators
Liebherr offers 36 such models. They do not have a freezer or are located behind a single door. For installation, you will need a niche with a height of 82 to 213 cm. The useful volume of a refrigerator in this category ranges from 134 to 544 liters. The fastening of the door trim in 34 variants is rigid and in 2 - in the form of a telescopic panel. Control is possible both mechanical and touch. Most often, these models have one compressor.
Built-in single-chamber refrigerator.
Built-in refrigerators with freezers
In this category of Liebherr refrigerators, the freezer compartment is separated from the refrigerator compartment and can be located at the top or bottom. Consequently, the outer decorative panel is also separate and equipped with two handles. Among integrated models of this type, the manufacturer offers 25 options. Their volume can be from 260 to 471 liters.
For installation, you will need a furniture niche height of 158 to 203 cm. The freezer is always equipped with the NoFrost system, and the refrigerator compartment can be with the same principle of operation or drip. For operation, one compressor with energy efficiency class A+ or A++ is used.
Built-in two-chamber refrigerator.
Built-in Side by Side refrigerators
The built-in category of Side by Side refrigerators may have two or four doors, where the low-temperature departments are located at the bottom or on the left. Liebherr offers 5 products in this category. They can have a solid base or be combined from two separate ones. The volume of refrigeration compartments varies from 213 to 325 liters.
Rigid fastening of furniture pads is provided everywhere. Defrosting is basically NoFrost. There can be either one or two compressors.
Built-in multi-compartment refrigerator.
Advantages and disadvantages of Liebherr refrigerators
The manufacturer sets high requirements for its own products. This leads to the advantages of refrigeration technology:
- classic design that matches any kitchen decor;
- durable stainless steel housing;
Interesting to know! One of the technologies of the Black Steel brand is alloyed black stainless steel, resistant to mechanical stress.
- environmental friendliness - the equipment does not emit excess thermal energy, which prevents the combustion of oxygen;
- low energy consumption - class A++ for refrigerators and class A-60% for freezers;
- SmartSteel coating, which ensures easy cleaning of the body surface from fingerprints;
- predicted humidity and maintenance of optimal temperature in the freshness zone;
- built-in wine cabinets where alcohol matures without loss of taste and quality;
- temperature setting
The quality of the assembly of refrigeration units is evidenced by documentation of the results of comprehensive tests issued by the Stiftung Warentest institute.
Liebherr refrigerator with bottom freezer
Users also note disadvantages characteristic of Liebherr brand refrigerators:
- high cost, 25% of which is the name of the manufacturer;
- mid-price segment models sometimes leak freon;
- high noise level of Bulgarian-assembled devices;
- lever handles may break;
- The tray of two-chamber units is non-removable.
Important! You should be careful with glass shelves - they can get scratched.
Types of refrigerators
actively operates in the segment of two-chamber refrigerators. They are the most in demand. Speaking about macroeconomics, it should be noted that currently, in conditions of intense competition in the market, various manufacturers are selling more than a thousand models of “double-chamber” models. Liebherr is one of the leaders in this market. The latter is evidenced by both analytical reviews and customer reviews. The Liebherr refrigerator is produced in two fundamentally different designs: European type (both compartments are located vertically) or American type (side-by-side: on the left is the freezer, on the right is the refrigerator).
Let us clarify: for a large family of five or more people living in a spacious cottage or apartment, the American design of Liebherr products, with a width of 1210 mm, is ideal. Models Liebherr SBS 7212 and SBSES 8283 (two doors: freezer on the left, refrigerator on the right) traditionally receive the best reviews. A Liebherr refrigerator for a relatively small family (up to 3-4 people) assumes a European two-chamber design (where the freezer compartment is located at the bottom). By the way, as ergonomics advises, the location of the freezer at the bottom is preferable for tall refrigerators (178 cm - 210 m). Note that Liebherr models CUN 3033, 3956, CES 4023, CN 3033, CN 4003 of the European type meet these criteria.
What to consider when choosing?
Domestic refrigerators for the home of the Liebherr brand are manufactured at the holding's production facilities in the eurozone. In the process of creating equipment, only safe, environmentally friendly plastic is used.
The holding's research departments carefully monitor the market and take into account all the wishes of potential clients.
This makes it possible to create competitive products that are attractive, energy efficient, functional and durable.
Today the brand offers customers a variety of household refrigerators and exclusive luxury units. In addition to these positions, the holding makes professional freezing equipment for the HoReCa business and sells it to bakeries, supermarkets and medical institutions
The units are purchased not only for domestic use, but also for equipping public catering establishments, modern hotels and other enterprises where competent and high-quality cooling of food and medications is of paramount importance.
Models come in single-chamber and double-chamber. Separate classes include small-sized products, ideal for small spaces, and luxurious Side-by-Side units, designed for spacious kitchens.
Main compartments of the refrigerator
Obviously, the interior space of the refrigerator is always of fundamental importance to the customer. It has been established that the average volume in our time is expected to range from 250 to 350 liters (in practice, it is achieved with a refrigerator height of 178 cm).
What are the main functional compartments of refrigerators that are most in demand by users? There are only three of them: a freezer, a refrigerator compartment and a zero chamber. Moreover, such a division can be realized in both 3-chamber and 2-chamber versions. An example of a three-chamber appliance is the Liebherr 3956 refrigerator (height 2010 m) with a total volume of 325 liters, which contains a refrigerator compartment (157 liters), a zero chamber (79 liters) and a freezer compartment (89 liters). In the 0-chamber, as is known, the temperature is close to 0 °C.
Two-chamber units have only two compartments: freezing and refrigeration. However, the designers have successfully modeled a zero zone inside the refrigeration unit. This design is considered successful by customers, and it is purchased more often, as evidenced by reviews. A Liebherr refrigerator, as follows from surveys, is chosen according to many criteria (we will touch on them in this article). However, the average buyer 80% of the time starts with the freezer volume criterion. If a family practices freezing a fairly large amount of food, then it is advisable to have an increased volume - up to 150 liters. If family meals are based on the purchase of frozen semi-finished products, 70 liters will be enough. Let's analyze what internal spaces Liebherr offers consumers in its refrigerators (see Table 1).
Table 1. Total internal volume, as well as the volumes of functional compartments of Liebherr refrigerators (in liters)
Refrigerator brand | Overall volume | Freezer volume | Refrigerator volume | Zero compartment volume |
LIEBHERR SBS 7212 | 651 | 261 | 390 | |
Liebherr SBSES 8283 | 591 | 237 | 354 | |
Liebherr CES 4023 | 372 | 91 | 281 | |
Liebherr CN 4003 | 369 | 89 | 280 | |
Liebherr CBN 3956 | 325 | 89 | 157 | 79 |
Liebherr CN 4013 | 280 | 89 | 191 | |
Liebherr CUN 3033 | 276 | 79 | 197 | |
Liebherr CN 3033 | 276 | 79 | 197 |
As you can see, for a large family living in a spacious home, the Liebherr SBS 7212 refrigerator is ideal. This is a large white refrigerator, with a height slightly above average (1852 mm), it has an impressive width of 1210 mm and a depth of 630 mm. Selecting another model, we will find that it is also reasonable to purchase the unfundamentally smaller brand SBSES 8283. The rest of the refrigerators in the presented Liebherr line will be smaller in volume. For most people who buy American-designed units, at first the arrangement of the freezer and refrigerator compartment from left to right and, accordingly, the position of the doors next to each other, which the Liebherr refrigerator presented above has, is unusual. Side by side is the name of this design.
Let's think about vegetarians. For them, the zero zone in the refrigerator is valuable. In it, at high humidity (about 90%), greens are well preserved. However, their antipodes, zealous meat lovers, also find an “ally” in the zero zone: dry cold (at 50% humidity) essentially preserves meat products longer than classic units with high humidity. The most functional refrigerator in this regard is the CBN 3956. This is a tall, spacious three-chamber appliance, above the average human height - 201 cm. It is positive when the same compartment is equipped with compartments that allow the possibility of simultaneous modeling of both the “dry” and “wet” zero zone .
However, the Liebherr 4003 two-chamber refrigerator, as well as the CES 4023 model, also have a height of 201 cm. It is noteworthy that the latter two have an increased refrigeration area to approximately 280 liters. It’s not in vain that marketers eat their bread: according to statistics, this volume is in demand by families consisting of 4 people. Moreover, it is even a little larger: strictly speaking, the optimal refrigeration chamber volume for them is 200–250 liters, i.e. models 4003 and 4023 are just right. Liebherr technologists have created conditions for longer storage in the above-mentioned devices thanks to fan located in the refrigerator compartment.
The refrigerators listed at the bottom of the table: CBN 3956, CN 4013, CN 3033 are adapted for the average family, up to three people inclusive. And the most compact refrigerator, Liebherr CUN 3033, is essentially a bachelor's dream.
Unit installation method
Depending on the installation method, refrigeration equipment comes in three types:
- built-in;
- free-standing;
- under the tabletop.
Built-in options are mounted in a furniture set or a special niche. We recommend that you familiarize yourself with the best models of built-in refrigerators. For more details, follow the link.
The discreet and stylish appearance allows Liebherr refrigerators to be included in a wide variety of interior solutions, without limiting the placement of equipment only to the kitchen or dining room
Free-standing ones are located where it is convenient for the user, and countertop appliances allow you to make the most efficient use of the usable area of the kitchen space by hiding the refrigerator under a decorative plate that serves as a table or work surface.
Type of equipment control
The unit is controlled, special modes are activated and the temperature in the refrigeration chambers and compartments is adjusted:
- mechanically - using a control knob;
- in electronic form - through buttons;
- touch - from the display of a special touch-sensitive panel.
Refrigerators with mechanical toggle switches have the lowest cost, push-button ones belong to the middle price class, and touch-sensitive ones are included in the category of premium equipment of the latest generation.
Various ways to control refrigeration equipment allow you to choose an option that suits your personal preferences. In sophisticated models, controls are usually touch or electronic
Handle problem
Unfortunately, today this problem is typical not only for Liebherr, but also for other major refrigerator manufacturers: while there are practically no complaints about the unit itself, there are plenty of questions about its handles (which break during operation). (By the way, the company we are considering probably has fewer such complaints than others.)
Why, given the high market reputation of the Liebherr company, does the refrigerator handle still break? What are the reasons for this phenomenon? Indeed, in modern refrigerators the handle does not look like a “bastion of reliability”. After all, its working plastic fragment, half a centimeter thick, bears quite a significant load, especially when opening the freezer, the door of which tends to “stick” under the influence of the internal low temperature.
Have manufacturers, reputable companies, really left the problem of pens to chance?
Not at all. The indicated “bottleneck” is not a design defect of the handle, but a violation of the production technology of the plastic from which it is made. As you know, when assembled by the orthodox German manufacturer Liebherr, the refrigerator handle must be marked with the type of plastic. It is the material approved by technologists that ensures the normal functioning of this part and frees users from unnecessary headaches. Cautious people on the eve of the purchase clarify this point and be sure to conduct a “face control” of the original marked handles. Agree that this prevention reduces the likelihood that you will come across the specified part of poor quality.
The reason for the defect was generated by the “subsidiaries” of the parent company, namely their careless performance of the function of localizing production, i.e., manufacturing some components in-house. Perhaps homegrown technologists are sending the wrong plastic to the injection molding machine.
What to do if, after purchasing a Liebherr unit, the handle for the refrigerator still breaks. There are two ways: contact the warranty repair line (a shorter route, but you will get a pen of the same quality) or take the trouble to take a photograph of the breakdown, send it with a letter to the parent company and wait for the parcel with the original pen.
Climate class designation
Another interesting feature of refrigeration equipment is the division of equipment into groups according to climate class.
The main subspecies are represented by the following abbreviation:
- ST – subtropical;
- T – tropical;
- SN – subnormal;
- N – normal.
Based on these designations, the client can choose for himself a model that ideally matches the climatic conditions in his place of residence.
Practical FrostSafe drawers optimize the refrigeration space, save space, guarantee the safety of food for a long time and protect against the penetration of warm air when the door is opened
Some products take into account more subtle climate settings and classes are combined so that operation is available in the widest possible temperature range, for example, SN-T, N-ST, SN-ST.
This approach allows you to use technology without restrictions almost anywhere in the world.
Arrangement and principle of chamber cooling
The freezer is located at the top, bottom or side. Some models do not have it at all, and in some it is integrated into the top of the unit and is closed only by a durable internal flap, rather than a separate door.
Therefore, even at the selection stage, you should decide which option is preferable. If you need a model with a freezer, then you need to calculate the desired volume in advance.
Defrosting in different modules is provided in manual or automatic mode.
Progressive models are equipped with a convenient shelf for safe storage and cooling of bottles of wine and mineral water. It is made of durable stainless steel. Anodized coating protects against moisture and prevents corrosion
Units with one compressor have 1 cooling circuit through which antifreeze circulates. In them, the air temperature changes proportionally.
In the freezer it always remains negative, but in the regular compartment it has higher values.
The FrostControl option shows what the lowest temperature reading was recorded in the freezer at the time the power was turned off. This allows you to understand how long products can still be stored without harming human health
Modules with two compressors are equipped with 2 independent cooling circuits. The user can program separate temperature settings for the freezer and refrigerator compartments.
The newest premium lines of single-circuit units also provide the ability to set individual temperature levels for the freezer and refrigerator. Its operation is ensured by advanced DuoColling technology.
Exterior design features
The design of the models is distinguished by restraint, clear lines and simple shapes typical of refrigerators. Among the products offered, there are no pretentious, flashy options with unusual-looking handles.
At one industrial exhibition, the brand presented a new line of refrigerators in an unusual color scheme and invited visitors to vote on the spot for the best shade, which then went into mass production
The color palette includes 7 basic shades - white, beige, green, blue, gray, black and red. And also one multi-colored version, which is temporarily out of production.
This tonal variety makes it easier to select a refrigerator for a specific interior design and type of furniture.
Liebherr refrigerator lines
Let's look at the main characteristics, advantages and disadvantages of each line.
Budget models
You will be surprised, but the company also produces these.
Tbe 1404 Small model priced at 15-17 thousand rubles. built into the tabletop. Its height is 85 cm, and its useful volume is 122 liters. A small freezer maintains temperatures down to −18 degrees. Shelves made of tempered glass are adjustable in height, the door can be hung, the bottom drawer is large - almost 1/3 of the cooling chamber. The Cool Plus option gradually reduces the temperature of fruits and vegetables. Advantages:
Minuses:
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CU 3501 The refrigerator, which costs in the range of 20 thousand rubles, has a height of 180 cm and a width of 73 cm. The single-compressor model is distinguished by a spacious refrigerator compartment of 221 liters and a freezer of 89 liters. Frost Safe technology ensures long-term storage of products in sealed plastic containers. Accelerated freezing Super Frost, electronic control. Energy efficiency - class A. Advantages:
Minuses:
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CU 2311 Two-chamber model costing 23-28 thousand rubles. It features an electromechanical control type and energy consumption A++. The refrigerator compartment is defrosted by drip method, the cold remains autonomously for up to 25 hours. The total usable volume is 208 liters, noise level is 39 dB. The climate class of the refrigerator is SN,ST. Advantages:
Minuses:
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Average price range
The line is suitable for users looking for a balance of quality and cost.
C 4023 A device with a bottom freezer, which costs around 36 thousand rubles. Control - electronic, energy efficiency class A+. The single-compressor refrigerator is equipped with a temperature indicator and a super defrost option. The total volume is 372 l, noise level is 40 dB, climate class SN, T. The door can be re-hung, and a sound signal indicates its opening. Advantages:
Minuses:
Important! The Bulgarian-assembled Liebherr C 4023 does not differ in quality. |
Cef 4025 Refrigeration equipment at a cost of 34 to 37 thousand rubles. with full electronic control, inverter compressor and A++ energy consumption. The cold remains in autonomous mode for up to 28 hours. The total volume of the chambers is 357 l, noise level is 39 dB, SmartFrost defrosting. Freezes up to 12 kg in 24 hours. Advantages:
Minuses:
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IKS 2334 Single-door model at a cost of 53 thousand rubles. Accelerated cooling, energy efficiency A++. The Magic Eye display shows humidity and temperature. The dimensions of the refrigerator are 122x54 cm. Rapid cooling is supported for 6-12 hours, temperature accuracy is maintained up to 1 degree. Equipped with 5 internal shelves and a drawer for vegetables. There is a humidity zone and a child protection option. The noise level of the model is about 39 dB. Advantages:
Minuses:
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Premium models
Cooling devices with unique branded technologies.
CNesf 5113 The cost of a large two-chamber refrigerator is from 84 to 123 thousand rubles. The freezer is located at the bottom. Useful volume - 442 l, energy efficiency class A+, electronic control. Equipped with a No Frost system, super defrost options, and temperature display. Autonomous cold support - 21 hours, noise level - 42 dB. The doors can be reversed and the shelves are made of glass. Advantages:
Minuses:
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CBNPes 5758 Premium Bio Fresh Users note that the model is the best Liebherr brand refrigerator to date. A freestanding model costs from 112 to 150 thousand rubles. There is a 108 liter Bio Fresh compartment, a smart Super Cool system for the cooling chamber and Holiday and Duo Cooling options. The display is placed on the surface. Total volume - 381 l, automatic cold support - 24 hours, noise level - 37 dB, energy consumption - A++. Advantages:
Minuses:
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SBS 7212 Refrigeration equipment priced from 92 to 115.5 thousand rubles. Side-by-side two-compressor unit with side freezer. The freezer is defrosted using No Frost, the cooling chamber is defrosted using the drip method. Autonomous cold support - up to 43 hours. Total chamber volume - 651 liters. Handle with pushers, light and sound indication. The equipment freezes 20 kg per day and is equipped with glass shelves. Advantages:
Minuses:
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Which is better: a single-compressor or a two-compressor device?
It is known that the compressor is the “heart” of the refrigerator, pumping and compressing freon vapor. From such compression, the steam condenses into a liquid state, and then, entering the evaporator, evaporates, absorbing the heat from the interior of the refrigerator. Two-chamber refrigerators come in single and double compressor types.
In dual-compressor machines, one compressor works on the refrigerator compartment and the other on the freezer. How does it cope with two refrigerated compartments at the same time? It is helped by dividing one flow of cold into two (into the freezer and refrigerator compartment) by a distribution solenoid valve. Thus, a Liebherr two-chamber refrigerator can be either one- or two-compressor.
In the table below we present this technical characteristic for refrigerators (see Table 4).
Table 4. Equipment of refrigerators from Liebherr with compressors
Refrigerator brand | compressors | quick freezing |
Liebherr SBS 7212 | 2 | Star symbol: 4 |
Liebherr SBSES 8283 | 2 | Star symbol: 4 |
Liebherr CUN 3033 | 1 | Star symbol: 4 |
Liebherr CN 4013 | 1 | Star symbol: 4 |
Liebherr CN 4003 | 1 | Star symbol: 4 |
Liebherr CBN 3956 | 1 | Star symbol: 4 |
Liebherr CES 4023 | 1 | Star symbol: 4 |
As you can see, the American design (where the freezer is on the left) involves two compressors. The Liebherr 3033 refrigerator, like the others below it in the table, is a single-compressor refrigerator.
Which is better: a one- or two-compressor refrigerator? Let's start with the fact that outwardly this sign is indistinguishable. However, experts still find a way to make an accurate verdict. They immediately look for “secondary signs”: how many temperature regulators are there on the refrigerator/freezer. If there are two, then there are two compressors.
Let's return to the comparison. On the one hand, a single-compressor refrigerator has the advantage of lower cost (by 10%). On the other hand, if it breaks down, it immediately becomes completely inoperable. Under the same conditions, its two-compressor opponent continues to operate after a breakdown. This ensures the safety of the products.
Four stars on the freezer door indicate that this machine allows deep freezing of products, which further facilitates their long-term storage.
Technical solutions and innovations of LIEBHERR refrigerators
The German manufacturer has developed a number of innovative features that increase the capabilities of refrigerators and the comfort of their use. Here are the most popular ones, which, according to reviews, are liked by customers.
SuperCool
An area with ventilation and enhanced cooling up to +2 degrees. Designed for accelerated cooling of drinks, salads and snacks that are just prepared or brought by guests, when it is time to sit down at the table.
SuperFrost
Activating the function causes the temperature in the freezer to drop to -32 degrees. This allows you to quickly freeze foods while preserving their beneficial properties. When washing the refrigerator, meat and fish have an increased “cold reserve” so as not to defrost prematurely.
Duo Cooling
The function implies separate temperature control in the freezer and refrigerator compartment. Their isolation from each other allows you to properly preserve food and avoid chapping or drying out.
Ice Maker
Ice maker with automatic preparation of cubes for adding to drinks. The Twist Tray system is implemented inside, which monitors the mixing of the cubes, preventing them from sticking together.
Vacation mode
Allows you to leave food in the freezer during long periods of absence. The refrigerator maintains the desired temperature only in this compartment, and the second compartment operates at +15 degrees. This not only helps preserve food, but prevents the formation of odors and saves energy.
Table of Liebherr refrigerators by series
No-Frost | Regular refrigerators | ||
Bottom freezer | Side-by-Side | Bottom freezer | Top freezer |
CBN 4815 | SBSbs 8673 | CBef 4315 | CT 2131 |
CBNbs 4815 | SBSef 7242 | CBef 4805 | CT 2531 |
CBNef 4815 | SBSes 8486 | CBef 4815 | CT 2931 |
CBNef 5715 | SBSes 8663 | CBPef 4815 | CTel 2131 |
CBNes 6256 | CP 4313 | CTel 2531 | |
CBNies 4858 | CP 4813 | CTel 2931 | |
CBNigb 4855 | CPel 4313 | ||
CBNigw 4855 | CPel 4813 | ||
CBNPbs 4858 | CU 2331 | ||
CBNPes 4878 | CU 2831 | ||
CBNPes 5758 | CU 3331 | ||
CN 3115 | CUel 2331 | ||
CN 3715 | CUel 2831 | ||
CN 4213 | CUel 3331 | ||
CN 4315 | CUfb 2831 | ||
CN 4713 | CUkw 2831 | ||
CN 4815 | CUno 2831 | ||
CNef 3115 | |||
CNef 3535 | |||
CNef 3715 | |||
CNef 4315 | |||
CNef 4815 | |||
CNef 5715 | |||
CNel 4213 | |||
CNel 4713 | |||
CNfb 4313 | |||
CNkw 4313 | |||
CNno 4313 | |||
CNP 4313 | |||
CNP 4813 | |||
CNPel 4313 | |||
CNPel 4813 | |||
CNPes 4358 | |||
CNPes 4758 | |||
CNPes 4868 |
Pros and cons of LIEBHERR refrigerators
Advantages of LIEBHERR refrigerators
- High-quality plastic and glass with antibacterial coating.
- Spacious cameras.
- Autonomous cold storage from 13 to 43 hours.
- Large selection of installation methods, designs, sizes.
- Low noise of compressors 35-40 dB.
Cons of LIEBHERR refrigerators
- There are few models with two compressors.
- Small selection of refrigerators with a height below 170 cm.
- Only 8 free-standing and 5 built-in Side by Side models.
- High price
Error codes for Liebherr refrigerators
Code Malfunction
F0 | The sensor does not work in the Biofresh zone. |
F1 | The sensor that is responsible for measuring the temperature in the refrigerator compartment does not work. |
F2, F4 | The freezer evaporator is not functioning correctly. |
F3 | The air sensor in the freezer compartment has failed. |
F5 | The electronic module does not work correctly or does not function at all. |
F6 | The compressor connection circuit is broken. |
F7 | The refrigerator is in test mode. |
Basic faults
Although the production of Liebherr refrigerators (sometimes consumers call them Liebknecht) is carried out in Europe, they are not immune from breakdowns. Malfunctions encountered by those who have opted for this technique:
- Compressor failure. Liebherr refrigerators are equipped with inverter compressors. To replace it, contact the service center.
- Freon leak. This malfunction manifests itself as an increased temperature in the refrigerator. It is eliminated individually, based on the characteristics of the device.
- Thermostat. If the compressor does not turn on or constantly works, and the temperature inside the chamber does not correspond to the declared parameters, then check the cooling system and, if necessary, replace the thermostat.
- Rubber on the door. On some models, the seal on the door is drying out. As a result, it opens by itself, and then completely stops pressing tightly against the refrigerator. The rubber band is easily replaced.
- Problems with the touch sensor. Liebherr refrigerators often display error F2. It indicates a fault in the freezer compartment. In this case, the device is fully diagnosed in order to eliminate problems with the sensor.
- Electronic module. Due to a short circuit or voltage surge, the module fails.
There are descriptions of other problems with ways to solve them on the forums.
https://holodforum.ru/forumdisplay.php?f=50
Let's sum it up
The manufacturer Liebherr offers 39 models of No Frost refrigerators, including 4 multi-door ones; as well as 23 models of drip refrigerators that need to be defrosted periodically. The products are characterized by stable operation, high-quality assembly, environmental friendliness and ease of use. Liebherr offers a wide range of refrigerators to suit any budget.
This “European” has more than worthy competitors: we have dedicated separate articles to LG and Samsung refrigerators.
Sources
- https://tech-choice.net/holodilniki-liebherr/
- https://ElSolo.ru/refrigerators/11-luchshikh-kholodilnikov-liebherr/
- https://tehnikoved.ru/kuhnya/holodilnik/vybiraem-holodilnik-liebherr.html
- https://FB.ru/article/139023/pochemu-ne-stoit-pokupat-holodilnik-liebherr-otzyivyi-holodilnik-liebherr—harakteristika-razlichnyih-modeley
- https://sovet-ingenera.com/tech/xolodilniki/xolodilnik-liebherr.html
- https://moskva.remontgis.ru/%D1%80%D0%B5%D0%BC%D0%BE%D0%BD%D1%82-%D1%85%D0%BE%D0%BB%D0% BE%D0%B4%D0%B8%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA%D0%BE%D0%B2/liebherr
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