What temperature to set the DEXP refrigerator at: a detailed guide

Refrigerators DEXP are popular due to their combination of affordable prices and modern features. However, even the most advanced technology requires proper settings to ensure that food lasts longer and energy consumption remains optimal. One of the key questions that owners have is what temperature to set in the refrigerator and freezer compartmentsto avoid freezing or, conversely, insufficient cooling.

In this article we will look at not only the manufacturer’s standard recommendations, but also nuances that depend on the model. DEXP, food loading, climatic conditions and even the location of the refrigerator in the kitchen. You will learn how to check the current settings, why the temperature may “float”, and what to do if the refrigerator does not maintain the set mode. And at the end - answers to frequently asked questions and life hacks for saving energy.

Standard temperature recommendations for DEXP refrigerators

The manufacturer DEXP in the instructions for most models indicates optimal temperature rangeswhich provide a balance between food safety and energy efficiency. For the refrigerator compartment this is usually +2°C...+5°C, and for the freezer - -18°C...-24°C. However, these figures are not universal and can be adjusted depending on:

• 📦 Filling of the chambers —an empty refrigerator cools faster, but the compressor turns on more often.
• 🌡️ Room temperatures —in the heat or near the stove, you will have to reduce the indicators by 1–2 degrees.
• 🍗 Type stored products —meat and fish require lower temperatures than fruits or sauces.
• ⚡ Energy consumption class —models with Inverter-compressor (DEXP KRFN-140, DEXP KRFD-120) support the mode more stably.

It is important to understand that the actual temperature inside the chamber may differ from the one shown by the display or regulator. This is due to the operation of sensors, the location of which in budget models DEXP (for example, DEXP KRF-105) is sometimes neglected. To accurately measure the indicators, use external thermometer (can be placed in a glass of water on the middle shelf for 12 hours).

How to set the temperature in a DEXP refrigerator: step-by-step instructions

Managing the temperature in refrigerators DEXP depends on the model and type of control panel. Let's consider two main options: mechanical regulator (knob) and electronic control (display with buttons).

1. Models with a mechanical regulator (DEXP KRF-90, DEXP KRF-105)

In budget refrigerators DEXP without a display, the temperature is regulated by a rotary knob, usually located inside the refrigerator compartment (less often on the top panel). The handle is marked with divisions from 1 to 5 (sometimes to 7), where:

• 🔹 1 is the highest temperature (minimum cooling).
• 🔹 3 is the optimal mode for most conditions.
• 🔹 5 —maximum cooling (used in hot weather or when fully loaded).

For the freezer compartment there can be a separate regulator (in models with No Frost) or a common one. Recommended position — 3–4 for the refrigerator compartment and 4–5 for freezer.

2. Models with electronic control (DEXP KRFN-140, DEXP KRFD-120)

Refrigerators with a display allow you to set the exact temperature in steps of 1°C. Setting algorithm:

1. Press the button Temp (or Fridge for the refrigerator compartment).
2. Buttons +/– set the value: +3°C...+4°C for the refrigerator compartment, -18°C...-20°C for the freezer.
3. Confirm the selection (in some models, the setting is saved automatically after 5 seconds).

In models with Multi Air Flow (for example, DEXP KRFN-160), you can additionally activate the mode Super Cool for fast cooling (useful when loading a large amount of warm products).

Make sure that the refrigerator is not located next to heat sources

Check that the door is closed tightly (the seal is not damaged)

Use an external thermometer for control

Adjust the shelves so that they are not blocked air exchange

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Table of recommended temperatures for different products

Even within one chamber, the temperature is distributed unevenly. For example, the upper shelves of the refrigerator DEXP usually warmer than the lower ones (closer to the freezer). Use this for optimal storage:

Advice: if your model DEXP has a freshness zone (Fresh Zone), set it to 0°C...+1°C —these are ideal conditions for greens, berries and cheeses.

Why does the temperature in the DEXP refrigerator not correspond to the settings?

If you installed +4°C, and the food freezes slightly, or vice versa - the chamber is too warm, the problem may lie in the following factors:

• 🔌 Unstable voltage in the network — refrigerators DEXP are sensitive to changes. Solution: connect via a stabilizer.
• 🚪 Frequent opening of the door —every time you open the temperature rises by 2–3°C, and recovery takes up to 30 minutes.
• ☀️ External conditions —if the refrigerator is in the sun or next to the battery, the compressor works hard.
• ❄️ Icing of the evaporator —in models without No Frost (for example, DEXP KRF-90) ice on the rear wall impairs heat transfer.
• 🔧 Faulty sensor or thermostat —requires diagnostics by a technician.

Critical moment: in DEXP refrigerators with electronic control, settings failure may occur after a power surge. In this case, a full reset to factory settings is required (press the button Temp for 10 seconds).

What to do if the DEXP refrigerator does not cool at all?

If the compressor does not turn on, check:

1. Connect to a power outlet (the power indicator should be on).

2. Position of the temperature regulator (possibly accidentally turned to “0”).

3. Door - in some models, the lock is activated when opened for a long time.

If the problem is not solved, call a technician - the start relay may fail or leak freon.

Energy-saving modes: how to save energy

Refrigerators DEXP belong to the energy consumption class A+ or A++, but even they can consume excess electricity if the settings are incorrect. Here's how to optimize performance:

• 🌙 Night mode —if your model supports Eco Mode (for example, DEXP KRFN-160), activate it at night. The compressor will work quieter and less often.
• 🍲 Do not overload the chambers - filling more than 70% impairs air circulation and makes the motor work harder.
• 🧊 Defrosting according to schedule - in models without No Frost ice thicker 5 mm increases energy consumption by 20–30%.
• 🔄 Regular cleaning of the condenser —dust on the back wall impairs heat transfer. It is enough to wipe it once every 6 months.

Another life hack: if you are leaving for a long time, switch the refrigerator to Holiday (if available) or set the temperature +8°C...+10°C. This will prevent the appearance of mold and save up to 40% of energy.

Frequent errors when setting the temperature

Many refrigerator users DEXP make typical mistakes that lead to product spoilage or breakdowns. Let's look at the most common ones:

⚠️ Attention: Never set the temperature in the freezer lower -24°C unnecessarily. This will not increase the shelf life of the products, but will create an extra load on the compressor and increase the risk of icing.

• ❄️ Freezing food in the refrigerator compartment —occurs if you set the temperature lower +2°C or place the products close to the back wall (where the evaporator).
• 🥛 Storing milk and juices in the door is the warmest zone where the temperature can reach +8°C...+10°C. It is better to place them on the middle shelves.
• 🍎 Ignoring the freshness zone — in many models DEXP (for example, DEXP KRFD-120) there is a separate compartment with controlled humidity. If you do not use it, fruits and vegetables will spoil faster.
• ⚡ Continuous operation in the mode Super Freeze - this mode is only needed for quick freezing, and not for everyday use.

Another error - temperature adjustment “by eye”. If your model does not have a display, be sure to use an external thermometer for monitoring. The difference between the actual temperature and the position of the regulator can reach 3–4°C!

FAQ: Answers to frequently asked questions

Is it possible to set different temperatures in the upper and lower parts of the refrigerator cameras?

In most models DEXP (except for premium ones Multi Air Flow), the temperature is regulated uniformly for the entire chamber. However, you can place products on different shelves depending on their cooling requirements (see table above). In refrigerators with Twin Cooling (for example, DEXP KRFN-180) there is the possibility of independent settings for the upper and lower zones.

Why in the freezer -12°C instead of the installed ones -18°C?

This may be due to:

1. The door is not tightly closed (check the seal).
2. Overloading the chamber (products block circulation air).
3. Sensor malfunction or freon leak (diagnostics required).

Try to defrost the refrigerator for 12 hours and reset the settings. If the problem persists, contact the service.

How often should you defrost a DEXP refrigerator without No Frost?

The recommended frequency is every 6-12 months, but be guided by the thickness of the ice. If the ice layer exceeds 5 mm, it's time to defrost. In models with No Frost (for example, DEXP KRFN-140), it is enough to wipe the chambers from condensation once every 3 months.

Is it possible to turn off the DEXP refrigerator on night to save money?

Strongly not recommended. The compressor on/off cycle is designed for continuous operation. Frequent shutdowns will lead to:

• Deterioration of food (especially meat and dairy products).
• Increased load on the compressor when restarted.
• Formation of condensation and mold.

It is better to use energy-saving modes, described above.

What temperature should be in the DEXP refrigerator in the summer?

In the hot season (at room temperatures higher +25°C) it is recommended to reduce the readings by 1–2°C:

• Refrigerator compartment: +2°C...+3°C (instead of +4°C).
• Freezer camera: -20°C...-22°C (instead of -18°C).

Also make sure that the refrigerator is not standing next to a window or stove, and there is a gap of at least between the back wall and the wall. 5 cm for ventilation.