Buying a refrigerator is always a balance between the desire to get maximum functions and the need to meet a certain budget. The DNS store chain offers a wide range of equipment, but it is this choice that often confuses the buyer. Here you can find both budget models for the garden and premium solutions with full functionality.
It is important to understand that DNS does not produce equipment under its own brand in the classical sense, but acts as a retailer and importer. The shelves display units from dozens of partner factories, including Chinese, Russian and European assemblies. Therefore, the question how to choose a DNS refrigerator transforms into the task of correctly selecting a specific brand and model from the catalog.
In this article we will analyze the key parameters that will help you not make a mistake with your purchase. We'll look at the differences in cooling systems, compressor types, and sizing nuances that are often overlooked when ordering online.
Assortment of brands: what's hidden behind the shelves
The first thing a buyer encounters is the variety of logos on the doors. The catalog contains both well-known international giants and OEM brands produced at the same factories. Chinese manufacturers Today they occupy the lion's share of the market, offering excellent value for money.
The line deserves special attention O'BRIEN i Holmberg. These are the retailer's own brands, which are often assembled at the facilities of such giants as Midea or Hisense. By buying them, you pay less for the brand, getting the same functionality as in more expensive analogues.
⚠️ Attention: Components in the same models of different years of manufacture may differ. Manufacturing plants have the right to change suppliers of compressors or plastic without notice if the technical characteristics remain within the declared ones.
If you are looking for time-tested equipment, you should pay attention to Atlant or Beko. These brands have long established themselves in the mid-price niche. Their devices are easier to repair, and spare parts for them are available in most service centers.
Dimensions and layout: we measure before purchasing
An error in size is the most common problem when delivering large equipment. The standard width of most models is 60 cm, but they may simply not fit into small-sized kitchens. There are narrow models with a width of 55 cm and even 40 cm, which are ideal for studios.
The height of the device also plays a critical role. Standard two-chamber models have a height of about 185–200 cm. If you have low ceilings or plan to place the refrigerator under the countertop, you need to look for models up to 160 cm high. Built-in appliances requires even more accurate calculations, since it is mounted in a furniture box.
The layout of the chambers can be classic (freezer on the bottom) or reverse (freezer on top). The second option is often found in models with a height of up to 150 cm. Also popular are Side-by-Side refrigerators, where the freezer and refrigerator compartments are located side by side along the entire height.
☑️ Checking the installation location
Defrosting systems: No Frost or drip
The choice of cooling system directly affects the operating comfort. Traditional drip system (or “crying evaporator”) requires periodic manual defrosting, although this rarely happens. In such models, moisture flows down the back wall and evaporates.
Technology No Frost completely eliminates the need to defrost the refrigerator manually. Air circulates through the channel system and moisture is removed outside. This eliminates the formation of ice, but can slightly dry out the products if they are not packaged.
There is also a combined system Full No Frost, where both chambers operate on the principle of dry freezing. This is the most modern and convenient option, which is becoming a standard even in the budget segment.
| Parameter | Drip | No Frost | Full No Frost |
|---|---|---|---|
| Defrosting | Manual (cold chamber) | Automatic | Automatic |
| Humidity | High | Low | Low |
| Noise | Quiet | Average | Average |
| Price | Low | Average | High |
⚠️ Attention: In refrigerators with the No Frost system, food airs out faster. Use containers or cling film for storage to preserve taste and freshness.
Compressor type: classic vs. inverter
The heart of any refrigerator is the compressor. Traditional linear compressors work on the “on-off” principle. They reach the desired temperature, shut down, and then start up again when the temperature rises. This is accompanied by a characteristic click and hum.
Inverter compressors work differently: they do not turn off completely, but only reduce the speed to maintain the temperature. This ensures quieter operation, no temperature changes and less wear on mechanical parts.
However, inverters are sensitive to voltage changes in the network. If you live in a house with old wiring or frequent power surges, you should think about buying a stabilizer or choosing a classic model.
How long does an inverter compressor last?
The average service life of an inverter compressor is stated by manufacturers to be up to 10 years or more, but the real figure greatly depends on the stability of the voltage in the network and the build quality of the particular one. batch.>
Climate class and energy efficiency
Climate class determines at what ambient temperature the refrigerator can operate effectively. For Russia, classes N (normal) and SN (subnormal)are relevant. If you plan to install a refrigerator in an unheated country house, you will need a model of class ST or T, but they can rarely be found in mass sales.
Energy efficiency is designated by letters from A to G. The most economical models are marked A++ or A+++. The difference in consumption between class A and A++ over 10 years can amount to a significant amount, especially given the increase in electricity tariffs.
When choosing, pay attention to the energy efficiency sticker. Often, a more expensive model pays for itself in a few years solely due to electricity savings.
Additional functions: are they needed or marketing?
Modern models can be equipped freshness zone, where temperature and humidity are maintained at optimal levels for meat and fish. This is a really useful feature for those who rarely go to the store. There is also a function Super Freezethat allows you to quickly freeze a large number of products.
Control via Wi-Fi and voice assistants is more of a fashion statement than a necessity. A refrigerator rarely requires remote control, and complex electronic boards in the event of a breakdown are expensive to repair.
What is definitely worth paying attention to is type of refrigerant. Modern environmentally friendly gases (for example, R600a) are safer for the ozone layer, but require better installation and refilling in case of repairs, since they are explosive at high concentrations.
⚠️ Attention: The presence of a display on the door increases the risk of mechanical damage and increases the cost of repairs. In families with small children or pets, it is better to choose models with hidden controls.
Warranty and service
When purchasing from DNS, you receive an official warranty, which is usually 1 year, and for some components (for example, a compressor) can reach 3-10 years, depending on the brand. It is important to keep the receipt and warranty card.
Service centers working with brands from the store’s assortment have access to original spare parts. This distinguishes an official purchase from purchasing equipment “by hand” or at small unverified points.
In conclusion, choosing a refrigerator is a search for a compromise. Determine what is more important to you: quiet operation, no defrosting, or low price. Weigh all the parameters, and the equipment will delight you for many years.
Do you need to let the refrigerator stand before turning it on?
Yes, if the refrigerator was transported lying down or tilted more than 40 degrees, it needs to stand upright for at least 2-4 hours (preferably 24 hours). This is necessary so that the oil flows into the compressor and does not enter the refrigerant circulation system, which can lead to breakdown.
Why is a new refrigerator noisy?
In the first days of operation, the refrigerator may work more intensely and noisier, as it cools the internal volume and food. Also, noise can be made by the refrigerant passing through the tubes (gurgling). If the noise is not accompanied by vibration of the case, this is normal.
Is it possible to place the refrigerator next to the battery?
It is strictly not recommended. The proximity of heat sources causes the compressor to work without interruption, which leads to overheating and rapid failure. The minimum distance from the battery must be at least 50 cm.