Turning off a refrigerator Leran is a task that every owner faces when moving, long-term departure or planned defrosting. It would seem that it could be simpler: pull the plug out of the socket - and you're done. But improper shutdown can result in compressor breakdowns, unpleasant odors, or even a short circuit when turned on again. This is especially true for models with a No Frostsystem, where ice accumulates in hidden areas, or for electronically controlled refrigerators, where a power failure can reset the settings.
In this article we will look at not only the basic steps, but also hidden nuances: how to prepare the refrigerator Leran to turn off, depending on its model, how long it takes to defrost, and what to do if, after turning off, the equipment refuses to turn on. We will pay special attention models with an inverter compressor - they cannot be turned off in the same way as conventional refrigerators.
When you need to turn off a Leran refrigerator: justified reasons
Many users turn off equipment without a good reason, risking cutting it off service life. Let's figure out in what cases this is really necessary:
- 🔌 Long absence from home (from 2 weeks or more). Even in vacation mode, the refrigerator consumes electricity, and without supervision, the risk of freon leakage or overheating increases.
- ❄️ Scheduled defrosting. For models with a drip system (Leran KShD-100, KShD-140) it is recommended to defrost 1-2 times a year, for No Frost - once every 1-2 years.
- 🚛 Moving or transportation. The compressor must stand in a vertical position for at least 4–6 hours after transportation, otherwise oil may enter the cooling circuit.
- ⚡ Emergency situations: short circuit in the socket, burning smell, unstable voltage in the network (less than 190 V or more than 240 V).
If you turn off the refrigerator due to extraneous noise (humming, knocking, vibration), first check whether they are related to incorrect installation. Often the problem is solved by adjusting the legs or cleaning the fan (relevant for models with No Frost).
⚠️ Attention: Refrigerators Leran with an inverter compressor (Models of the Inverter Pro series) cannot be turned off more than once every 3 months. Sudden voltage drops when turning on/off, they reduce the life of the inverter.
Preparing the Leran refrigerator for shutdown: step by step
Before unplugging the plug from the socket, perform several mandatory steps action. This will protect the equipment from breakdowns and keep the food fresh during downtime.
Set the temperature regulator to "0" or to the "Off" position
Remove all products and shelves (especially glass ones)
Wipe the internal surfaces with a soda solution (1 tbsp per 1 liter). water)
Open the doors wide open for ventilation
Check the drain hole for blockages (relevant for drip models)-->
For models with electronic display (Leran KShD-255W, KShD-320) first switch the refrigerator to mode Holiday (if available) or click the Power button on the panel. This will allow the compressor to gradually reduce speed, avoiding water hammer. In mechanical models, simply turn the thermostat counterclockwise until it clicks.
Pay special attention placement of products before turning off:
- 🥛 Dairy products, eggs, meat - eat or freeze in the freezer (at a temperature of −18°C they are stored for up to 2 months).
- 🍎 Fruits and vegetables - move to a cool place (cellar, balcony in winter).
- 🧀 Vacuum-packed cheeses can be left in the refrigerator for 1-2 days without power supply.
⚠️ Attention: If you turn off the refrigerator due to malfunctions (it does not cool, the compressor gets very hot), do not try to defrost it without diagnostics. In some cases (for example, freon leakage), defrosting can aggravate the problem.
How to properly turn off a Leran refrigerator: step-by-step instructions
The shutdown algorithm depends on the type of control of your model. Below is a universal instruction suitable for 90% of refrigerators Leran.
For mechanical models (thermostat)
- Turn the thermostat knob counterclockwise until it stops (usually this position is marked with a dot or inscription
OFF). - Wait until the compressor stops (usually takes 5-10 minutes). You hear the relay click.
- Unplug the plug from the socket. Do not pull the cord - grab the plug body.
For electronic models (display or touch buttons)
- Press and hold the button
Power(orOn/Off) 3-5 seconds until the power indicator goes off. - If there is a mode
Holiday, activate it in advance (12 hours before shutdown). - Wait for the fans to stop (in models c No Frost they can work for another 1-2 minutes after turning off).
- Turn off the power by unplugging the plug from the socket.
| Refrigerator type | Waiting time before turning off | Features |
|---|---|---|
| Drip system (KShD-100, KShD-140) | 5–10 minutes | Wait for the compressor to stop (relay click). |
| No Frost (KShD-255W, KShD-320) | 10–15 minutes | Fans may run longer - do not turn off the power until they have stopped. |
| Inverter compressor (Inverter Pro) | 15-20 minutes | Abrupt shutdown can damage the electronics. Use the button Power. |
| Two-compressor models (KShD-500) | 10 minutes | Turn off both compressors one by one (freezer first). |
Once a month
Once every 3–6 months
Once a year
Only when ice forms
I never defrost -->
Defrosting the Leran refrigerator: nuances for different systems
If you turn off the refrigerator for defrosting, please note that for models with No Frost and drip system the process is different. The main rule: never use a hair dryer, heater or hot water to speed up, a sudden temperature change can damage door seals or plastic parts.
Drip system (manual defrosting)
For models Leran KShD-100, KShD-140, KShD-180:
- Unplug the refrigerator (as described above).
- Install a tray to collect water under the freezer.
- Leave the doors open. defrosting takes 6–12 hours (depending on the layer of ice).
- Every 2–3 hours, remove water from the shelves and from the tray.
No Frost (automatic defrosting)
In models Leran KShD-255W, KShD-320 ice accumulates in hidden areas (behind the back wall). For complete defrosting:
- Unplug the refrigerator and leave the doors open for 24 hours.
- After 12 hours, wipe the interior surfaces with a dry cloth (moisture may remain in the drainage system).
- Check the drain hole in the back of the chamber - if necessary clean it with a cotton swab.
What will happen if you do not defrost the No Frost refrigerator?
Condensation in hidden areas will begin to freeze, forming ice plugs. This will lead to overheating of the compressor (it will work without stopping), an increase in electricity consumption by 20–30% and the risk of fan failure. In some cases, ice can block the drainage system, causing water to leak inside the chamber.
After defrosting, do not turn on the refrigerator immediately. Let it stand with the doors open for another 1-2 hours so that the moisture completely evaporates. This will prevent the formation of new ice during the first hours of operation.
Storing a Leran refrigerator without electricity: rules and terms
If the refrigerator will stand without power for more than 2 days, it must be properly prepared for “sleep” mode. Otherwise, mold, bacteria, or a persistent odor may appear inside.
- 🧼 Cleaning: Wipe all surfaces with a solution of vinegar (1:1 with water) or a special product for refrigerators. Pay attention to the door seals - dirt accumulates in their folds.
- 🌬️ Aeration: Leave the doors open for 24–48 hours. To speed up, use a fan (at minimum speed, directed towards the refrigerator).
- 🧊 Moisture absorbers: Place a bag of silica gel or soda inside (2-3 tbsp on a plate). Change them every 2 weeks.
- 🔌 Food: If the refrigerator is in a damp room, turn it on for 1-2 hours once a month to warm it up and remove condensation.
Maximum shelf life without electricity:
- In a dry room (humidity up to 60%): up to 6 months.
- In a humid room (more than 60%): up to 3 months (monthly ventilation is required).
⚠️ Attention: If the refrigerator Leran will be stored in in an unheated room (for example, in a country house in winter), allow it to warm up to room temperature before turning it on. Otherwise, the oil in the compressor will thicken and the engine may not start.
Common mistakes when turning off the Leran refrigerator and their consequences
Even experienced users sometimes make mistakes that lead to breakdowns. Here are the most common of them:
| Error | Consequences | How to avoid |
|---|---|---|
| Power cut without first turning off the thermostat | Hydraulic shock in the compressor, exit from building the start relay | First set the regulator to "0", wait until the motor stops |
| Using sharp objects to remove ice | Damage to the evaporator, freon leakage | Defrosting only naturally, ice remove with a plastic spatula |
| Closing the doors after switching off | The appearance of mold, persistent odor | Leave the doors open for ventilation |
| Switching on immediately after transportation | Oil getting into the cooling circuit, compressor jamming | Let the refrigerator stand for 4-6 hours in a vertical position |
Especially dangerous frequent on/off refrigerators with an inverter compressor. Each startup cycle places stress on the electronics, which can lead to control board failure. If you need to stop the refrigerator from working for a short time (for example, while cleaning), use the mode Holiday instead of turning it off completely.
How to turn on the Leran refrigerator after a shutdown: checking and setting
Before turning it on again, follow several mandatory steps:
- Make sure that the refrigerator is level (check the level or placing a glass of water on the top cover - the liquid should not spill out).
- Wipe all surfaces with a dry cloth, remove any remaining moisture.
- Check that the ventilation grilles (back and bottom) are not blocked by furniture or objects.
- Connect the refrigerator to the power supply and set the thermostat to middle position (usually “3” or “4”).
- Wait for the first cooling cycle (2-4 hours) and check the temperature in the chambers.
For models with electronic control (Leran KShD-255W, KShD-320after switching on, you may need to reset the settings. To do this:
- Press and hold the button
Super Cool(orFast Freeze) for 10 seconds. - Wait for a sound signal or blinking indicators.
- Set the temperature again (recommended values: +4°C for the refrigerator compartment, −18°C for the freezer).
If after turning on the refrigerator does not coolcheck:
- 🔌 Voltage in the socket (should be 220–240 V).
- ❄️ Is the mode turned on
Demo(in some models it turns off the cooling). - 🔊 Sounds of the compressor (if it does not hum, the relay may be faulty or motor).
FAQ: Frequently asked questions about turning off Leran refrigerators
Is it possible to turn off a Leran refrigerator at night to save energy?
No, this is not advisable. Modern refrigerators Leran consume little energy in temperature maintenance mode (about 1–1.5 kW/day). Frequent switching on/off, on the contrary, will increase the flow rate by 20–30% due to peak loads when starting the compressor. The exception is models with a function Eco Modethat optimize consumption automatically.
What to do if, after switching off, the Leran refrigerator begins to make a lot of noise?
Noise after switching on can be caused by:
- Air entering the cooling circuit (typical for models after transportation). Solution: let the refrigerator operate for 24 hours - the noise should disappear.
- Incorrect installation (the refrigerator touches the walls or furniture). Solution: adjust the legs and check the gaps (at least 5 cm on all sides).
- Fan wear (in models with No Frost). Solution: the fan needs to be replaced.
How long can food be stored in a switched-off Leran refrigerator?
The period depends on the room temperature:
- At +20°C: up to 4–6 hours (if the doors are closed).
- When +10°C: up to 12–15 hours.
- At +5°C: up to 24 hours.
To extend the period, put bottles of frozen water or cold batteries in the chambers.
Is it necessary to defrost a Leran refrigerator with No Frost?
Yes, but less often than drip models. The system No Frost prevents the formation of ice on visible surfaces, but condensation accumulates in hidden areas (behind the rear wall). Recommended defrosting frequency:
- With intensive use: once every 1–1.5 years.
- With moderate use: once every 2 years.
Signs that it is time to defrost: increased energy consumption, long-term operation of the compressor without stopping, the appearance of ice on the back wall freezer compartment.
Is it possible to transport the Leran refrigerator lying down?
Absolutely not! Transporting in a horizontal position will result in oil from the compressor entering the cooling circuit. This is fraught with:
- Compressor jamming the next time you turn it on.
- Damage to the evaporator tubes.
- Freon leakage.
Exception - models with transport bolts on the compressor (for example, Leran KShD-500). But even in this case, after transportation, the refrigerator should stand upright for 6–8 hours.