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At the factory, the electronic unit of refrigerated display cases is configured to standard mode work.
We customize the electronic unit of the refrigerated display case in accordance with the climatic conditions and the goods stored in the display case. Gastronomy - sausages and cheeses. We will increase the duration and frequency of defrost time.
This is necessary to ensure that the evaporator does not become clogged with snow. We press and hold the SET button until the word CP lights up on it. We press the up arrow until dEF lights up. We press and hold the SET button again until diE lights up. Press the SET button - a number will appear, the default is 6. This is the defrosting frequency in hours. Use the down arrow to change the defrost frequency to 4 hours. Press the SET button. The display diE appears. Use the down arrow to find the dEE value. Press the SET button. The number 30 appears on the display, defrost time in minutes, factory default settings. Use the up arrow to increase this number to 40. Press the SET button and the fun button 2 times - the settings are saved and changed.
Installing refrigeration equipment of any kind is a complex and responsible process. There are many factors to consider when installing a refrigerated display case.
Basically, showcases differ in temperature conditions, features of cooling systems (refrigerants used), dimensions and external design. Modern retail and catering establishments use low-temperature or medium-temperature refrigerated display cases. The choice of equipment of one category or another is carried out in accordance with the characteristics of the goods sold and the specifics of the enterprise’s activities.
Refrigerated display cases can be equipped with built-in and remote cooling systems. The need to install equipment with remote and built-in refrigeration is determined not only by the size of the room, but also by sales volumes. Showcases with built-in cooling systems are most often equipped with small retail outlets, and remote refrigeration is used when there is a significant amount of space.
Where should you not install a refrigerated display case?
Before installing a refrigerated display case, carefully study the possible restrictions.
Firstly, refrigerated display cases should never be installed near heat sources. In this case, we mean not only heating radiators, but also natural sources of light and heat - the sun's rays, which are not recommended to be allowed to directly hit the display case.
Secondly, the refrigerated display case should be located in an area of the retail outlet where the likelihood of drafts is minimal.
Thirdly, refrigerated display cases should not be placed close to walls or on uneven floors. Moreover, when loading products, you should pay attention to ensure that the display case does not swing.
Failure to comply with the specified rules for installing a refrigerated display case can lead to an increase in energy consumption, a decrease in the efficiency of the equipment, and a reduction in service life.
Features of setting up refrigerated display cases.
Refrigerated display cases differ not only in design, but also in operating features. It is recommended to check the compliance of the temperature regime and adjust the refrigeration units at least once a month.
The impact of many negative factors can lead not only to a decrease in the efficiency of the refrigerated display case, but also to its premature failure. To avoid this, the heat exchanger should be checked regularly. The refrigerated display case must be clean: dirt, dust, debris, fluff must be removed as it accumulates on the heat exchanger fins.
You can install a refrigerated display case either independently or with the help of a specialist. In any case, the first adjustment of refrigeration equipment must be done very carefully, preferably under the supervision of a professional.
Strict adherence to instructions and regulations is a mandatory factor for the effective and durable operation of a refrigerated display case.
Before directly installing the equipment, you must check the power supply. The mains voltage must be uninterrupted. Any failures and voltage surges will have a negative impact on the operation of the display case and will also lead to its breakdown. The equipment is configured using a special remote control or by adjusting the electronic control unit. Experts also recommend equipping refrigerated display cases with a system for automatically recording and regulating temperature and humidity conditions.
A special category of refrigerated display cases is equipment intended for selling and displaying products outside retail premises. Such display cases should be installed with special attention to compliance with all operating rules.
Correspondence between the type of refrigeration display and its installation location.
Refrigerated display cases are divided into several categories depending on the installation method.
Island refrigerated display cases are equipment that is installed in the center of a retail space. Access to the displayed goods is provided from all sides of the display case.
Wall display cases are installed directly along the walls of the room; the products in them are viewed from only one side.
A special category of display cases is refrigeration equipment for displaying products in retail outlets with a self-service system. Such display cases can be either open or closed. Main point installation of such equipment – providing access to them for buyers to independently select goods.
You can obtain additional information about the features of installing refrigerated display cases from consultants on the “Refrigerated Display Cases” website. Experienced specialists will give you valuable recommendations and answer all your questions. With the help of professionals, you can choose the best refrigeration equipment options for your business.
Refrigerated display cases, unlike classic refrigerators and chests, require adjustment of the temperature and operating mode. This is due to the fact that completely different products that require different temperatures can be stored in refrigerated display cases. To learn how to set up your refrigerated display case, read the instruction manual.
For meat and fish it is usually set to -2 degrees, for cakes and pastries +7, for vegetables and fruits +8 or more. Also, a lot depends on the humidity in the room and in the display case itself. A properly adjusted and configured refrigerated display case allows products not to lose their presentation for several days, does not weather them, and does not itself become covered with drizzle and condensation.
Remember that refrigerated display cases are intended for temporary storage of products. This means that the goods in it should be changed regularly, and unsold ones should be sent to cabinets or chests for storage. Some devices, such as Cryspi freezer display cases, allow you to lower the temperature to -8 degrees during non-working hours, which significantly extends the shelf life of goods. But more often than not, such a function is the exception, not the rule.
How to adjust the temperature in a refrigerated display case
Refrigeration equipment is a complex system that must be set up and maintained by a professional. general information instructions for setting the temperature are in the operating instructions. Be sure to read it before you begin. If something is unclear to you, it is better to contact a specialist - this will help avoid further expensive repairs.
Temperature setting and display programming occurs via the control unit. It is usually located at the bottom of the display case on the seller's side. Most modern models are configured via the remote control - from it you can set operating temperature and operating modes. Setting up via the block requires qualification. Determine what temperature should be in your display case and set it from the remote control. The display case has its own thermometer, which shows the current temperature - the software and physical ones must match.
There are often cases when the actual and programmed temperatures differ from each other. This situation occurs due to contamination of the heat exchanger: it becomes covered with ice, dust, various debris and grease. It is necessary to monitor its cleanliness and do “general cleaning” of the display case at least once a month. Ariada freezer display cases have automatic system defrosting - you need to connect a special drainage to them for proper operation. Other display cases simply need to be unplugged and washed with warm water and soda.
How to set the temperature in a refrigerated display case
The initial temperature adjustment will be carried out by a specially trained person after installation of the display case. Consult him regarding this process– usually there is nothing complicated about it. Raising and lowering the temperature from the remote control is generally done using one button (like the volume on a TV). Setting the temperature through the block is more difficult, since any error can lead to the program being reset. Also, the settings may be lost if there is a power outage while you are changing the program. In such cases, you will have to call a professional who will completely reprogram the device.
How to lower the temperature in a refrigerated display case
Sometimes situations arise when the temperature in the display case does not drop to the required level. Why is this happening? There can be many reasons - a damaged compressor, low pressure or refrigerant leak, the heat exchanger becoming clogged with ice or dirt, curtains that are not tightly closed. If the temperature does not drop to the required level, then defrost the display case, wash the heat exchanger thoroughly, remove dust from the external compressor, and clean the grooves along which the curtains run. If this does not help, then reduce the temperature via the remote control by a few degrees and see if it decreases in the display case. If yes, then just leave it as is. If not, call a specialist.
Efficient operation of a refrigerated display case is essential. Otherwise, the products may be spoiled, which will lead to losses for the seller at best. An error in operation can lead to calling a professional to set up the equipment.
Today you can even buy refrigerated display cases via the Internet. They are presented on the market in a wide range. To choose from potential client Both domestic products and Chinese-made models are presented.
It should be noted that any refrigerated display case has its own not only design, but also packaging features. For self-installation you may need:
- professional advisory support;
- user guide;
- electronic control unit.
Dust and dirt are the main enemies of refrigeration units. When the space between the ribs becomes clogged with mechanical contaminants, the refrigerated display case fails.
It is better to entrust the first setup of the device to a professional. Follow his work and make some notes for yourself for the future.
It would be useful to familiarize yourself with the user manual and instructions for setting up the refrigerated display case. If you don’t understand something, you can ask a professional about it.
This unit is in most cases located at the bottom of the refrigerator compartment. It is he who regulates the temperature inside the sealed and thermally insulated chamber.
If it fails or malfunctions, the on/off cycles will be disrupted and the food will eventually spoil.
Today, for precise adjustments, special remote controls or panels are used on the refrigeration unit itself. However, they can be used to make adjustments only if the electronic unit is working properly.
Its programming takes place at the factory. If the program is broken and you are unable to set up the refrigerated display case yourself, contact a professional. This way you will save not only time, but also money.
The setup begins with checking the supply voltage level. Constant fluctuations negatively affect any electrical equipment. A simple solution It may be necessary to install a stabilizer.
A short video demonstrates the principle of setting up the electronic control unit of a refrigerated display case:
Refrigerated display cases are often used by small businesses. Selling food products requires their correct storage. No matter how brisk the sales are, it will not be possible to sell all the products without refrigeration equipment - they will spoil faster. Additionally, it is important to understand that different foods require different temperatures for long-term storage. Fortunately, the market may well offer affordable options for refrigerated display cases.
The website https://ariada.by/catalog/kholodilnye-vitriny/ contains a list of specialized equipment. Of course, only professionals should install it. And, nevertheless, during operation situations may arise when the refrigerated display case requires additional adjustment. This is not so difficult to do if control is carried out through remote. Otherwise, you will have to use the built-in controller (program it).
In fact, many similar cases can be cited:
- another product (with different temperature requirements) is supposed to be stored in the refrigerated display case;
- it is necessary to increase the humidity level inside the equipment;
- frost began to form on the food;
- The temperatures on the controller and in the display case itself do not match.
Indeed, many modern models of refrigerated display cases have remote controls remote control. Setting up with their help is extremely quick and simple - you just need to follow the recommendations specified in the temperature instructions for a specific product.
The control unit for the refrigerated display case is located below (at the bottom). Using the buttons, you can change the operating modes of the refrigerated display case. The display shows the necessary information.
The display case may indeed not function correctly. Let's say the pipeline through which the refrigerant circulates has been broken. It is in such situations that there is a discrepancy between the temperatures on the controller and in the refrigeration chamber itself.
The formation of ice in one area of the refrigerated display case indicates depressurization of the chamber.
Air regularly gets inside. And, insofar as there is a priori a certain amount of moisture in the air, it condenses on the products and freezes. This problem especially concerns the products of the sausage industry.
Such products should not be stored at subzero temperatures, but the temperature is as close as possible to zero degrees.
The video demonstrates setting up temperature blocks for refrigerated display cases:
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