Refrigerators Pozis have long established themselves as reliable equipment with an optimal price-quality ratio. But even the most modern models require periodic defrosting - regardless of whether they are equipped with a system No Frost or traditional drip technology. Failure to follow the rules can lead to compressor breakdowns, ice formation on the evaporator, or even a short circuit.
In this article we will look at how to properly defrost a refrigerator Pozis taking into account its design features. You'll learn what tools you'll need, how long the process will take, and how to avoid common mistakes, from improper defrosting to premature switching on. We will pay special attention to models with electronic control (for example, series RK-101W or Pozis RK-149), where resetting the settings after defrosting can cause difficulties.
Important: if your refrigerator Pozis released before 2018, check for the presence of the function Super Frost - activating it before defrosting will speed up the process. In new models (2020+), this option is often replaced by Quick Freeze, which works differently.
1. Preparing for defrosting: what needs to be done in advance
Before unplugging the refrigerator from the outlet, make sure that you have taken into account all the nuances. Improper preparation can lead to spoilage of food or damage to the sealing rubber.
Here required checklist before you start:
Place all perishable foods in a cooler bag or thermal container
Disconnect the refrigerator from the network (remove the plug, not just turn it off with the button!)
Remove all shelves, drawers and grates - wash them separately
Prepare rags, sponges and containers for collecting melt water
Check the drainage hole for blockages (especially in models Pozis RK-139 and RK-167)
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If your model has generator ice (for example, in Pozis RK-175W), turn off the water supply and drain the remainder from the tank. Otherwise, after defrosting, the system may clog.
Tip: if the refrigerator Pozis is equipped with a display, take a photo of the current temperature settings (+4°C for the refrigerator compartment and -18°C for the freezer - after turning them on, you will have to restore them manually.
2. How long does it take to defrost a Pozis refrigerator
The time for complete thawing depends on three factors:
- 🔹 Thickness of the ice layer: with a layer of ice 3–5 mm - 1–2 hours, with 1–2 cm — 4–6 hours, with thick ice (3 cm+) — up to 10–12 hours.
- 🔹 Room temperature: in a cool kitchen (18–20°C) the process is slower than at 25°C+.
- 🔹 System type: drip refrigerators (Pozis RK-101, RK-120) defrost faster than No Frost (Pozis RK-149NF, RK-175NF).
You can speed up the process, but with caution:
- 🔥 Place next to the refrigerator fan (without directing the air flow to the seal!).
- 💨 Use hair dryer at minimum power, keeping it at a distance of 30–40 cm from the surface.
- 🧊 Put in the freezer heating pad with warm water (not with boiling water!).
⚠️ Attention: Never try to chip off ice with a knife or other sharp objects - this will damage the evaporator and tubes with freon. In models Pozis s aluminum evaporator (series RK-130–RK-150) the risk of breakdown is especially high.
| Ice thickness | Refrigerator type | Defrosting time (at 22°C) | Recommendations |
|---|---|---|---|
| Up to 5 mm | Drip (Pozis RK-101) | 1–1.5 hours | Natural thawing is sufficient |
| 1–2 cm | No Frost (Pozis RK-149NF) | 4–5 hours | Use the fan at minimum speed |
| 2–3 cm | Drip with ice generator | 6–8 hours | Partially remove melt water every 2 hours |
| 3 cm+ | Any type | 10–12 hours | Defrosting in 2 stages: 6 hours of defrosting → removing water → re-thawing |
3. data-i="129">Follow this algorithm to avoid errors:
Follow this algorithm to avoid errors:
- Turn off the power. Unplug the power plug. If the refrigerator has a display (Pozis RK-167, RK-175W), wait until all the indicators go out.
- Removing products. Move them to cool place. Do not leave even hermetically sealed products in the chamber - when thawing, they can absorb odors.
- Removing shelves and drawers. In models Pozis the glass shelves are removed by moving upwards, and the plastic drawers by lightly pressing. fasteners.
- Collecting melt water. Put towels under the refrigerator or place a tray. In freezers Pozis with a system Total No Frost water may flow along the back wall - check the drainage hole.
- Thawing. Leave the doors open. If the ice melts unevenly, carefully remove it with a wooden spatula.
- Washing internal surfaces. Use a warm soda solution (2 tablespoons per 1 liter of water) or a special product for refrigerators. Never wash a Pozis refrigerator with the No Frost system with chlorine-based detergents - this will damage the antibacterial coating.
- Drying. Wipe all surfaces dry. Moisture remaining in the seal can cause this. mold.
- Turn on. Connect the refrigerator to the mains and wait until it reaches operating temperature (1-2 hours). Only then load the food.
What to do if the Pozis refrigerator does not work after defrosting. turns on?
If the refrigerator does not start, check:
1. Power: perhaps the circuit breaker on the panel has tripped or the plug has been damaged.
2. Door switch: in models Pozis RK-149 i RK-167 When the door is open, the compressor will not start.
3. Electronic board: If an error flashes on the display (for example E1 or E2), diagnostics are required.
4. Thermostat: in mechanical models (Pozis RK-101) if the thermostat breaks down, the compressor will not receive a signal to start.
If the problem is not solved, do not turn on the refrigerator again - this may burn the compressor winding. Contact the service center.
4. Features of defrosting Pozis refrigerators with No Frost
Many people mistakenly believe that refrigerators No Frost do not need defrosting. In fact, in models Pozis RK-149NF, RK-175NF and others with this system, ice forms on hidden evaporatorand not on the walls of the chamber. However, once every 6–12 months they still need to be defrosted for:
- 🧹 Removing dust and mold from the ventilation system.
- ❄️ Preventing evaporator icing (leads to increased load on compressor).
- 🦠 Disinfection from bacteria (a humid environment promotes their proliferation).
The defrosting process No Frost has nuances:
- 🔌 After turning off the power fan may continue to rotate for 1-2 minutes - this is normal.
- 💧 Melt water will flow down the back wall into the drainage hole. Make sure that it is not clogged (in models Pozis it often becomes clogged due to crumbs).
- ⏳ Thawing time can take up to 24 hours - do not rush the process!
In refrigerators Pozis s Full No Frost (for example, RK-175W) after defrosting it may work autotest —flashing indicators will appear on the display. This is not an error: the system checks the sensors. The test lasts 5–10 minutes.
⚠️ Attention: If after defrosting No Frost the refrigerator Pozis began to make noise louder than usual, check to see if ice has gotten into the fan. In models RK-149NF i RK-167NF to do this, just remove the back panel of the freezer (attached with latches).
5. How often do you need to defrost a Pozis refrigerator
The frequency of defrosting depends on the type of system and operating conditions:
| Type of refrigerator | Recommended frequency | Signs that it is time to defrost |
|---|---|---|
| Drip (Pozis RK-101, RK-120) | Every 3–4 months | Ice on the back wall 5 mm thick+, unpleasant odor |
| No Frost (Pozis RK-149NF, RK-175NF) | Once every 6–12 months | Increased fan noise, long dialing temperature |
| With an ice maker (Pozis RK-175W) | Every 2-3 months | Ice in a tray for cubes, slow freezing of water |
| Built-in (Pozis Built-in) | Every 4-6 months | Condensation on the seal, increased energy consumption |
Additional factors requiring more frequent defrosting:
- 🌡️ High room temperature (above 28°C).
- 🚪 Frequent opening the door (more than 20 times a day).
- 💦 High humidity (for example, if the refrigerator is located next to the stove).
- 🍲 Storing liquid dishes without lids (soups, compotes).
6. Typical mistakes when defrosting and how to avoid them
Even experienced users sometimes make mistakes that shorten the life of the refrigerator. Here are the most. common:
- ❌ Using hot water or a hairdryer at maximum power.
This can deform the plastic (especially in models Pozis RK-139 with thin walls) or damage the seal. The optimal water temperature for cleaning is 30–40°C.
- ❌ Close the door until completely dry.
Remaining moisture will lead to rapid re-icing. In refrigerators No Frost this can also cause corrosion of the evaporator.
- ❌ Ignoring the drainage hole.
In models Pozis it often becomes clogged, which leads to water accumulation under the vegetable drawers. Clean it with a cotton swab or a special brush.
- ❌ Sudden start-up after defrosting.
The compressor needs time to adapt to the temperature. Turn on the refrigerator no earlier than 10–15 minutes after drying.
- ❌ Use of abrasive products.
They scratch the internal coating, which impairs heat transfer For models Pozis with antibacterial coating (RK-175W) this is especially true. critical.
Another common problem is incorrect temperature setting after defrosting.In refrigerators Pozis with electronic control, the optimal values are often lost:
- 🥦 Refrigerator compartment:
+3…+5°C(in models with a freshness zone0…+1°C). - ❄️ Freezer:
-18°C(for long-term storage --24°C).
7. Care after defrosting: how to prolong effect
To keep the refrigerator clean longer and work efficiently, follow these recommendations: Pozis stayed clean longer and worked efficiently, follow these guidelines:
- 🧼 Monthly cleaning. Wipe the shelves and walls with a solution of vinegar (1:1 with water) - this will prevent mold from appearing.
- 📦 Proper storage of products. Use containers with lids to reduce humidity in the chamber.
- 🔄 Check seal. If the elastic has lost elasticity, clean it with silicone grease (for example,
WD-40 Specialist). - ⚡ Voltage control. Refrigerators Pozis are sensitive to voltage surges. In case of frequent power outages, use a stabilizer.
For models with No Frost useful once every Carry out preventive drying for 2–3 months preventive drying:
- Turn off the refrigerator for 1–2 hours.
- Leave the doors open to evaporate moisture from the system.
- Wipe the ventilation grilles with dry a rag.
If your refrigerator Pozis is equipped with air ionizer (for example, RK-175W), after defrosting, turn it on for 30-60 minutes - this will eliminate residual odors.
⚠️ Attention: In refrigerators Pozis with a display, the defrosting timer may be reset after defrosting (dFordHon the screen. In this case, manual adjustment via the menu is required.Settings → Defrost(instructions are in the device passport).
Frequently asked questions
Is it possible to defrost a Pozis refrigerator without unplugging it?
No, it’s dangerous! turn off the refrigerator with the button, some elements (for example, the display or fan in models No Frost) remain energized. Disconnecting from the network is a mandatory step.
Why does the Pozis refrigerator make a lot of noise after defrosting?
This may be due to:
- Moisture getting on the fan (in models No Frost).
- Incorrect installation of shelves (they can vibrate).
- Clogged drainage system (water drips onto the compressor).
If the noise does not go away after 1-2 hours, check the compressor mounting or contact service.
How much electricity does the Pozis refrigerator consume during defrosting?
During defrosting, the refrigerator does not consume electricity, since it is disconnected from the network. However, after turning on, the compressor works in enhanced mode for 1-2 hours, which can increase consumption by 10-15% on that day.
Is it possible to use a steam generator for this purpose? speed up defrosting?
No! The steam generator creates excess moisture, which can damage electronic components (especially in models with a display, for example Pozis RK-167In addition, hot steam deforms plastic parts.
How to defrost a Pozis refrigerator if ice has formed only in the freezer?
In this case, it is enough to turn off the refrigerator and leave only the freezer door open. The refrigerator compartment will defrost in 1-2 hours, and the freezer will take longer. Do not forget to remove the melt water from under the drawers every 30-40 minutes.