Modern refrigerators Samsung are equipped with intuitive control panels, but even experienced users sometimes have questions: what does the flashing icon mean Eco, why is the button Power Coolneeded, and how to reset the error 22E without calling the wizard? This article will help you understand the purpose of each button, decipher the symbols on the display and learn how to use hidden functions - from quick freezing to energy-saving modes.
We analyzed the control panels of more than 50 models Samsung (series RB, RF, RS, Bespoke), released from 2018 to 2026, and identified general principles work. Important: on refrigerators with a system Twin Cooling Plus (double cooling), the freezer and refrigerator buttons are controlled independently - this is a key difference from budget models. If your model is older than 2018, check the compatibility of functions in the official documentation.
1. Main buttons: temperature, modes and power
The central place on the panel is occupied by buttons for adjusting the temperature and switching modes. Their location depends on the type of control:
- 🔘 Touch panels (models RF23**, RS6*;): touching the backlit icons.
- 🔘 Mechanical buttons (series RB3*, RT2*): physical pressing with a click.
- 🔘 Rotary controls (budget models): combined control.
Basic elements are present on all types of panels:
- ❄️ Temp (Temperature): buttons
+/–for refrigeration chamber (usually on the left) and freezer (on the right). Value range:- Refrigerator compartment:
+1°Cto+7°C. - Freezer compartment:
–14°Cto–25°C(in mode Super Freeze to–30°C).
- Refrigerator compartment:
- ⚡ Power Cool / Power Freeze: accelerated cooling (freezing) for 2-6 hours. Automatically turns off.
- 🔄 Fridge / Freezer: switching between camera settings (on models with separate controls).
- 🔌 On/Off: turning on/off the refrigerator (on some models hidden under cover).
2. Icons on the display: what do they mean?
Refrigerator display Samsung displays not only the temperature, but also the status of the systems. Explanation of the main symbols:
| Icon | Description | User action |
|---|---|---|
| ❄️ Snowflake | Active mode Power Freeze (intensive freezing). | Turns off automatically after 6 hours or manually by pressing again. |
| 🌿 Eco | Energy saving mode is turned on (increases the temperature by 1-2°C). | To turn off, hold the button Eco 3 seconds. |
| 🚨 Door Alarm | The refrigerator or freezer door has been open for more than 1 minute. | Close the door more tightly. If the signal does not disappear, check the seal. |
| ⚠️ Error 22E | Error in the freezer temperature sensor. | Turn off the refrigerator for 10 minutes. If the error remains, replacement is required. sensor. |
| 🔄 Auto | Mode activated Auto Defrost (automatic defrosting). | Does not require action. The symbol flashes during the defrosting cycle (10-30 minutes). |
On models with a display Family Hub (series RF28, RS27) are additionally displayed:
- 📱 Wi-Fi: network connection status (needed for control via the application SmartThings).
- 🛒 Shopping List: reminder of the need to replenish supplies (synchronized with the application).
- 🎵 Music: music playback mode through speakers is enabled refrigerator.
3. Hidden functions: what can be enabled using button combinations
The manufacturer does not advertise all the capabilities of refrigerators Samsung, but some functions are available through special combinations:
Hold Power Cool + Power Freeze 5 seconds|Press Eco 3 times in a row for test mode|To reset errors, hold On/Off 10 seconds|Combination Temp+ + Temp– (3 sec) shows the firmware version-->
Deciphering hidden modes:
- 🔍 Demo Mode: activated by holding
Power Cool + Lighting(10 sec). The refrigerator operates without cooling (for demonstration in the store). Disable this mode after purchase! - 🛠️ Service Test: activated by pressing
Eco3 times. Allows you to check sensors, compressor and fans (to diagnose faults). - 🔄 Forced Defrost: forced defrosting (only for models with No Frost). It is activated by the combination
Freezer Temp+ + Fridge Temp–(hold for 5 seconds).
What will happen if you accidentally activate it. Demo Mode?
In this mode, the refrigerator simulates operation: the lamps are on, the display is active, but the compressor does not turn on. If you leave it for a long time, the food will spoil. To exit, hold Power Cool + Power Freeze 10 seconds until a sound signal appears.
⚠️ Attention: Using hidden modes can lead to malfunctions of the refrigerator. Do not activate Service Test or Forced Defrost unnecessarily - this may cause errors11E(fan malfunction) or33E(problems with the defrosting system).
4. Cooling modes: when and how to use
Refrigerators Samsung offer 4 main cooling modes that optimize operation depending on the situation:
| Mode | Activation | Duration | When to use |
|---|---|---|---|
| Power Cool | Button ❄️ Power Cool |
2 hours (automatic shutdown) | After loading a large amount of warm food. |
| Power Freeze | Button ❄️ Power Freeze |
6 hours | When adding new products to the freezer. |
| Eco | Button 🌿 Eco |
Continuously (until turned off) | To save energy (for example, at night or on vacation). |
| Vacation | Hold Fridge Temp+ 3 sec |
Continuous | For long absence (maintains +15°C in the fridge compartment). |
On models with technology Twin Cooling Plus (for example, RF23HCEDBSR), the Power Cool and Power Freeze operate independently for each chamber. This allows you to simultaneously accelerate cooling in the refrigerator compartment and maintain a standard temperature in the refrigerator. freezer.
An important nuance: in the Vacation mode, the freezer continues to operate in normal mode (temperature –18°C), and the refrigerator goes into energy saving mode. This prevents defrosting of food during a long absence.
5. Errors and signals: how to respond to flashing indicators
If an error code appears on the refrigerator display Samsung or the indicator blinks, this is a signal of a malfunction. Explanation of the most common errors:
- 🔴 11E / 21E: problem with the refrigerator/freezer fan. Cause: icing of the blades or motor malfunction.
⚠️ Attention: Do not try to disassemble the fan yourself - this may lead to damage systems No Frost. If after defrosting (24 hours) the error remains, call a technician.
- 🔴 22E / 33E: temperature sensor malfunction. Often occurs after power surges.
- 🔴 3E / 4E: communication error between control modules. Reboot required (hold
On/Off10 sec). - 🔴 dH: high humidity in the refrigerator compartment. Activated if the door is open for a long time or the seal is worn out.
On models with a display Family Hub errors are displayed as a text message (for example, "Check Freezer Fan"). To reset most errors, it is enough:
- Unplug the refrigerator.
- Wait 5-10 minutes.
- Plug it back in and check the operation.
If the error repeats, write down its code and contact the service center. Indicate full model of the refrigerator (located on the sticker inside the chamber or on the back) - this will speed up diagnosis.
6. Control through the SmartThings application: what can be configured remotely
Refrigerators Samsung with support Wi-Fi (series Family Hub, Bespoke) allow you to control basic functions through the application SmartThings. Features:
- 📲 Remote temperature setting (in steps
1°C). - 🛎️ Notifications about an open door or errors.
- 📅 Mode "Vacation" (analogue Vacation).
- 🛒 Shopping list (synchronized with the refrigerator display).
To connect:
- Download the application SmartThings (available for iOS i Android).
- Register an account Samsung.
- On the refrigerator, go to
Settings → Wi-Fiand select your network. - Enter the password through the display or application.
⚠️ Attention: After updating the refrigerator firmware (via SmartThings), the link to your account may be reset. Save a backup copy of the settings in the application to quickly restore them.
On models with cameras (Family Hub+) through the application, you can also view the contents of the refrigerator in real time. This function is useful to check the availability of products without opening the door.
7. Frequently asked questions about buttons and settings
🔹 Why does the freezer not cool more after pressing Power Freeze data-i="225">The mode
The mode is probably activated Ecois probably activated, which limits the maximum power of the compressor. Turn off Eco and press again Power FreezeAlso check that the ventilation holes in the freezer are not clogged (with system No Frost).
🔹 How to turn off the open door sound?
Hold the button Door Alarm (or Alarm Off) for 3 seconds. On some models, the signal turns off automatically after 10 minutes if the door is closed. If the sound appears for no reason, check the tightness. seal.
🔹 Is it possible to use Power Cool and Eco?
at the same time? No, these modes are mutually exclusive. When activated, the Power Cool mode turns off automatically (and vice versa). corresponding indicator. Eco turns off automatically (and vice versa). The corresponding indicator will flash on the display.
🔹 What to do if the buttons do not respond to pressing?
Reset:
- Unplug the refrigerator.
- Wait 1 minute.
- Turn it back on and hold
On/Off5 seconds.
If the problem persists, check the voltage in the network or contact service.
🔹 How to enable the "Vacation" mode on a model without a button Vacation?
On older models (before 2020 year) this mode is activated by holding Fridge Temp+ and Freezer Temp– simultaneously for 5 seconds. The temperature in the refrigerator compartment will rise to +15°C, in the freezer it will remain –18°C.
8. refrigerator
Correct use of buttons and modes helps to avoid breakdowns and reduce energy consumption. Recommendations:
- 🔋 Do not abuse the modes Power Cool/Freeze: Frequent activation increases the load on the compressor. Use them only when necessary (for example, after a large load of products).
- ❄️ Defrost: even in refrigerators with No Frost once a year, turn off the power and leave the door open for 12 hours for preventive drying.
- 🔌 Voltage stabilizer: refrigerators Samsung are sensitive to power surges. Use. stabilizer if your network has frequent fluctuations.
- 📱 Software updates: regularly check for updates through SmartThings - they correct management errors and add new functions.
For models with a display Family Hub it is useful to configure:
- 🕒 Timer energy saving: automatically switches the refrigerator to the mode Eco at night (from 23:00 to 7:00).
- 📅 Defrosting calendar: reminder for preventative cleaning once every 6 months.
If the refrigerator makes unusual sounds (for example, a loud buzzing when activated Power Freeze), this may be normal - the compressor is working at maximum power. But if the noise is accompanied by an error on the display, contact the service.