Disabling defrosting in the Pole refrigerator: instructions for all models

Brand refrigerators Polyus are known for their reliability and adaptability to Russian operating conditions. However, the function automatic defrosting (or "No Frost") does not always suit users. Some people want to save energy, others want to reduce the noise from the fan, and some simply prefer manual control. In this article we will look at how disable defrosting in refrigerators Polyus different series, what consequences this will entail and how to avoid common mistakes.

It is important to understand that the procedure differs depending on system type (drip, No Frost, Low Frost) and refrigerator models. For example, in Pole PBC 100 there is one algorithm, but in Pole SBR 140 it is completely different. We will look at universal methods and nuances for specific lines.

If you have never worked with the settings refrigerator, don’t worry: most users manage to turn off defrosting without calling a technician. The main thing is to follow the instructions and not ignore manufacturer warnings possible risks (for example, icing of the evaporator).

1. How to determine the type of defrosting in your refrigerator Polyus

Before turning off defrosting, you need to understand what system is installed in your model. This determines whether it can be deactivated at all and how to do it.

There are three main types:

• 🔹 Drip system (manual defrosting): ice builds up in the freezer, which must be removed manually 1-2 times a year. In the refrigerator compartment, condensation flows down the rear wall into the tray.
• 🌬️ No Frost (automatic): the fan evenly distributes the cold, and the heater is periodically turned on to remove frost. Ice does not accumulate.
• ❄️ Low Frost (semi-automatic): ice forms more slowly than in a drip system, but defrosting still needs to be done every 6-12 months.

To find out your model type:

1. Look at a sticker inside the refrigerator compartment (usually on the side wall). The model is indicated there, for example, Polyus SBR 105W.
2. Find the model in official catalog Polyus (section "Technical Specifications").
3. Pay attention to the presence of a fan in the freezer: if there is one, it is No Frost.

What does a No Frost fan look like?

In the freezer behind the back panel (sometimes visible through the grille) there is a small fan with a diameter of 5–8 cm. When operating, it makes a slight noise, similar to the operation of a computer cooler.

If you have drip system, then it is impossible to “turn off defrosting” - it simply does not exist as such. You can only defrost the refrigerator less often, but this will lead to ice buildup. In models with No Frost and Low Frost automatic defrosting can be deactivated through the service menu or mechanically.

2. Disabling defrosting in refrigerators Pole with the No Frost system

In models with No Frost (for example Pole PBKh 120NF, Pole SBR 160NF), automatic defrosting is controlled by an electronic unit. You can turn it off in two ways: through service menu or physical shutdown heater.

Method 1: Service menu (for electronic models)

1. Unplug the refrigerator for 1 minute, then turn it on.
2. Within 5 seconds after turning on, press and hold the button Super Freeze (or Quick Cool, depending on the model) 10-15 seconds until a beep appears.
3. Use the buttons +/– (temperature adjustment) to find the item dF (Defrost) or nF (No Frost).
4. Press the selection button (usually OK or Select) and set the value OFF.
5. Save the settings and exit the menu (button Exit or hold Super Freeze).

Method 2: Mechanical shutdown of the heater (for experienced users)

If the service menu is not available, you can disconnect the wires from evaporator heater. To do this:

1. Remove back panel of the freezer (you will need a Phillips screwdriver).
2. Locate the heating element (thin spiral or plate with wires).
3. Carefully disconnect the heater power connector (usually a two-pin plug).
4. Insulate the wires and assemble the panel back.

⚠️ Attention: Disconnecting the heater will lead to icing of the evaporator and deterioration of cooling. The freezer will work, but the temperature will become less stable, and energy consumption will increase by 15–20%.

3. Features of disabling defrosting in models with Low. Frost

System Low Frost (for example, in Pole SBR 140LF) is a hybrid of drip and No Frost. Here, automatic defrosting is less aggressive, but it is still impossible to turn it off completely, but you can reduce the frequency of operation.

Instructions for Pole with Low Frost:

1. Move the freezer temperature regulator to position Min or 1 (minimum cooling).
2. If the model has a button Vacation (vacation mode), activate it. This will reduce the intensity of the compressor and reduce the formation of frost.
3. Once every 3-4 months, manually defrost. the freezer compartment, even if the ice is not visible. This will prevent frost from accumulating on the evaporator.

In some models (for example, Pole PBC 110LF) you can adjust the heater operating time through the service menu:

1. Press the buttons Freezer and Fridge for 5 seconds.
2. In the menu, find the parameter dT (Defrost Time).
3. Set the value 12 or 24 (hours between defrosting cycles).
4. Save the settings.

⚠️ Attention: Increasing the defrosting interval to 24 hours may result in icing of the evaporator. The consequence is increased load on the compressor and the risk of breakdown in 1-2 years.

4. Consequences of disabling automatic defrosting

Disabling defrosting is an interference with the normal operation of the refrigerator. Even if the procedure was successful, you should be prepared for the following changes:

If you turned off defrosting due to fan noise, consider alternative solutions:

• 🔧 Fan lubrication (use silicone grease for electric motors).
• 🔊 Sound insulation (install the refrigerator on a rubber mat).
• ⚙️ Fan replacement (at the service center).

Disabling defrosting in refrigerators Polyus with No Frost leads to ice accumulation on the evaporator, which eventually blocks air circulation. This is one of the main reasons for compressor breakdowns in such models.

5. Common mistakes and how to avoid them

Many users encounter problems after turning off defrosting. Here are the most common errors and ways to prevent them:

Error 1: Incorrect exit from the service menu

If you do not save the settings or abruptly pull the plug from the socket, the refrigerator may freeze. To fix:

1. Turn off the power for 10 minutes.
2. Turn on the refrigerator and wait for initialization (the temperature indicator lights up).
3. If the error remains (the light flashes Alarm), enter the service menu again and reset the settings to factory settings (Reset or Default).

Error 2: Disabling defrosting in refrigerators with one compressor

In models with with one compressor (for example, Pole PBH 85) disabling defrosting of the freezer will also affect refrigeration compartment. The temperature in the main compartment can rise to +8...+10°C.

Error 3: Ignoring manual defrosting after shutdown

Even if you have deactivated the automatic system, frost will accumulateRecommended schedule for manual defrosting:

• 📅 No Frost: once every 1–2 months.
• ❄️ Low Frost: once every 3-4 months.
• 💧 Drip system: once every 6-12 months.

⚠️ Attention: If, after turning off defrosting, the refrigerator begins to turn off frequently (cycles work/rest has been reduced to 5–10 minutes), this is a sign of icing of the evaporator. Immediately defrost the chamber manually!

6. Alternative solutions: when you do not need to turn off defrosting

Before interfering with the operation of the refrigerator, evaluate, it is impossible. or solve the problem differently. Here are the most common reasons why users want to disable defrosting, and alternatives:

If your goal is save energy, try the following measures:

• 🌡️ Set the temperature in the refrigerator compartment to +5…+6°C (instead of the standard +4°C).
• 🚪 Check the door seal: if it is damaged, the refrigerator spends 30% more energy.
• ☀️ Do not place the refrigerator next to the stove or radiator (the distance must be at least 50 cm).

7. Models Polein which it is impossible to disable defrosting

Not in all refrigerators Pole you can deactivate automatic defrosting. data-i="246">Polyus

• 🔘 Old models until 2010 (for example, Polyus XK-120): the control is completely mechanical, there is no service menu.
• 🔘 Models with electronic control, but without the No Frost function (for example, Pole PBC 90): defrosting occurs naturally (drip system).
• 🔘 Refrigerators with an inverter compressor (for example, Pole SBR 180I): disabling defrosting can damage the control board.

If your model is included in this list, but you are not satisfied with the operation of the system, consider the following options:

1. Installation external thermostat (for example, Terneo ST) to control the temperature.
2. Replacing the refrigerator with a model with manual defrosting (for example, Pole PBH 100).
3. Contact the service center for system modifications (installation of a heater bypass).

⚠️ Attention: In refrigerators with an inverter compressor (SBR-series pole with the letter I), turning off defrosting on your own will void the warranty and can lead to damage to the board within 1-2 months.

FAQ: Frequently asked questions about disabling defrosting

Is it possible to disable defrosting in the refrigerator Pole PBC 120NF without the service menu?

Yes, but this will require a physical shutdown evaporator heater. To do this, you need to remove the back panel of the freezer and disconnect the wires from the heating element. However, this will lead to icing and increased energy consumption. An alternative is to reduce the frequency of defrosting through the service menu (parameter dT).

What happens if you do not defrost the refrigerator Polyus with automatic mode disabled). defrosting?

In models with No Frost after 2-3 weeks, ice will begin to accumulate on the evaporator, which will lead to:

• deterioration of cooling (temperature in the freezer will rise to –10…–12°C);
• increased load on the compressor and the risk of overheating;
• increased energy consumption by 20-30%.

In Low Frost the process is slower (1-2 months), but the result is the same same.

How to return automatic defrosting after shutdown?

If you turned off defrosting through the service menu:

1. Reenter the menu (hold Super Freeze 10-15 seconds).
2. Find the parameter dF or nF and set the value ON.
3. Save the settings and reboot the refrigerator.

If you turned it off physically (disconnected the heater), you need to return the wires to their place and insulate connection.

Why did the refrigerator become worse after defrosting? Pole Has the cold become worse?

This is due to icing of the evaporator. Ice blocks air circulation and the compressor cannot effectively cool the chamber. Solution:

1. Defrost the refrigerator manually (unplug it for 12-24 hours).
2. Check whether the automatic defrosting has turned on again (sometimes the settings are reset).
3. If the problem persists, return the defrosting to its original state or reduce the interval it operates.

Is it possible to turn off defrosting only in the freezer compartment, leaving it in the refrigerator?

This is only possible in models with two independent cooling systems (two compressors or a system Twin CoolingIn most refrigerators Pole freezer and). The refrigeration chambers are connected by one circuit, so turning off defrosting affects both zones.

The exception is models SBR-series pole with the letter D (for example, Pole SBR 160D), where the freezer the chamber has a separate evaporator.