Review of split-systems Ariada: comparison of characteristics of models KMS-107, KLS-220 and KMS-330N

The Russian company "Ariada" is a leading manufacturer of refrigeration equipment for shops, markets, confectionery. In the range of products, a special place is occupied by a portable cooling unit, which allows you to optimize the space of a retail outlet - the working module can be installed outside. The split-system Ariada differs from analogues in affordable cost, good technical and operational characteristics.

Main lines of air conditioners and products

The principle of operation of the equipment is in many ways similar to the operation of conventional air conditioners. The difference lies in the field of application - the refrigeration module is serviced, the showcase. Its volume is less than that of a standard room. Therefore, the power of the equipment is much less. The company paid great attention to the automatic maintenance of the air cooling level - the temperature regime is regulated depending on changes in external factors without manual control.

Accepted classification of portable refrigeration equipment:

• Medium temperature complex of the KMS series. Designed to maintain the degree of air cooling in the chamber within the range from -5 ° C to + 5 ° C. This medium temperature split system is often used for pastry shops. The list of standard options includes blowing glass from fogging, the possibility of installing a drain, which is included in the package. Advantages - low power consumption, the ability to choose the power of generating cold. The latter figure ranges from 0.95 to 4 kW.
• An efficient low-temperature split system of the KLS brand is the best option for long-term storage of food. The freezing complex has the same dimensions as the above-described KMS model. In KLS units, it is possible to change the power of the compressor, thereby increasing the range of refrigerating capacity.

The technical data sheet contains a detailed description of each model. Of the obvious advantages, we can single out the quality of critical equipment units - compressors by L'unite Hermetique, electronic control units Eliwell, electric fans of the German brand EBM are installed. This ensures energy efficiency, power consumption class AA.

The system uses R404A freon. It has been designed to work with special refrigeration equipment operating in medium and low temperature conditions. According to its technical characteristics, it is one of the safest and most stable refrigerants. It has only one drawback - the relatively high cost.

Comparison of characteristics of popular models

The selection of the most suitable model of this climatic equipment does not follow the standard scheme. Not only each characteristic is taken into account, but also additional parameters of the model - the size of the showcase box, the total glazing area. It is also important to know the features of installation - the installation of the air conditioner is carried out in two stages. The first is to mount the display case, the second is to install and connect the climate control unit.

During the selection, they pay attention to the following characteristics:

• The volume of the chamber in which the products are placed. For cooling 1 m³, the cooling capacity must be at least 0.51 kW.
• Operating temperature range.
• Air performance. Relevant for keeping food fresh.
• Air conditioning unit dimensions, methods of its installation;
• The cost of a complete set and additional items.

To compare the parameters of popular models, a comparative table was compiled. The data was taken from the user manual.

The price depends on the capacity of the installation and varies from 45,000 to 80,000 rubles. You will need to pay extra for auxiliary components.

Additionally, the dimensions and weight of the package are taken into account, the instruction contains this information. This is relevant when planning the transportation of HVAC equipment and the costs associated with it.

Instructions for the control panel and air conditioners Ariada

To control the cooling system, an electronic unit is provided in the design. Many processes are automated, the user just needs to set the initial settings and the equipment will support this mode, taking into account changes in external factors. The design provides protection against voltage drop, there is a low and high pressure switch for the working fluid in the compressor.

The remote control for the air conditioner can be purchased separately, it is not included in the standard package. It has a limited list of functions and is intended for the following actions:

• Switching operating modes. For this there is a Mode key, the result is displayed on the liquid crystal display.
• Reducing / increasing refrigeration capacity in manual mode.
• Tracking the current indicators of the system.
• Receive notifications about possible failures and problems.

Normal operation is only possible if the maintenance rules are observed. Detailed instructions for air conditioners contain information and a list of necessary measures:

• cleaning units from accumulated dirt, dust;
• checking the parameters of the electrical network, it is recommended to install the BPP;
• checking the mains for integrity, possible refrigerant leaks;
• Topping up the compressor with oil and the refrigerant system are carried out according to the indicated times.

When adding compressor oil or coolant, select the same grade as used previously. If this is not possible, the system should be completely cleaned, flushed and filled with a new composition.

Ariada air conditioner error codes

The occurrence of malfunctions or failures is automatically recorded by control devices. As a result, error codes are displayed on the screen. They indicate the nature of the breakdown, but they are not fully described in the user manual. The codes are for the technician who will carry out the repair work. The manufacturer is not recommended to do the restorative measures on your own.

The manual indicates malfunctions that can be identified and corrected on their own:

• The block is not working. No power supply, blown fuse.
• The installation works without interruption. This is due to the frequent loading of the chamber with warm air.
• Short operating cycles. There are too many food items in the chamber, or the ambient temperature is too high.

A common cause of malfunction is continuous operation at maximum power. This leads to rapid wear of parts and frequent breakdowns.

User reviews

The target consumers of these products are the owners of restaurants, cafes and bars. Their reviews of the company's models are mostly positive. In addition to the good build quality, the product range and the ability to create a full-fledged refrigeration complex for solving certain problems are noted.

Benefits:

• critical units of equipment from well-known world brands;
• a network of specialized service centers;
• long term of maintenance-free operation.

Disadvantages:

• relatively high cost;
• few operating modes;
• the use of an expensive refrigerant.

Models from this manufacturer can be found in many shops, restaurants, cafes and markets. Such popularity is the first sign of quality.