The question of how often you need to turn off the refrigerator Indesitis of concern to many owners who want to extend the life of the equipment and save energy. There are many myths that the unit must be allowed to “rest” every night or, conversely, that it should absolutely not be touched after it has been turned on. In fact, the operating mode depends on the type of defrosting system and the current operation.
Modern models Indesit are designed to operate 24/7, however, situations requiring a complete power outage still arise. This could be a planned defrost, a move, or a long trip for the owners. Understanding the physiology of the compressor and the rules for caring for the internal chambers will help to avoid breakdowns and unpleasant odors.
In this article we will analyze the technical nuances of operation, optimal intervals for maintenance and dispel popular misconceptions. You will learn why frequent switching on and off is more harmful to the motor than constant operation, and how to properly prepare the equipment for downtime.
Myths about the “necessary rest” for the compressor
One of the most persistent myths is that compressor you must rest periodically, so supposedly the refrigerator should be turned off at night. This is a deep misconception that can harm technology. The refrigerator motor Indesit is not a muscle that requires recovery after exercise. On the contrary, sudden temperature changes and frequent start-up cycles are harmful to it.
When you turn off the unit, the refrigerant in the system changes its state of aggregation, and the oil in the compressor flows to the lower part. When switched on abruptly, the motor may start “dry” or under high load due to the pressure difference in the circuit. That is why thermal relays are provided in the design, but it is not worth artificially creating stressful situations.
⚠️ Attention: Frequently turning off the Indesit refrigerator (several times a day or daily) leads to accelerated wear of the start relay and a reduction in the life of the compressor.
The only “rest” that equipment needs are regular pauses, which it does it itself. Thermostat or electronic module control turns off the voltage supply to the motor when the set temperature is reached. Manual intervention in this automated process is not required and is even harmful for food preservation.
Scheduled defrosting: when it's really needed
The frequency of turning off the refrigerator directly depends on its type. If you have a model with manual defrosting (drip system or just static), then an “ice shell” on the walls is inevitable. Moisture from the food settles on the evaporator and freezes, turning into ice. This layer of ice acts as a heat insulator, causing the compressor to work longer and consume more energy.
For models Indesit with manual defrosting, an interval of 3-6 months is considered optimal. The exact frequency depends on the humidity in the room, the amount of food and how often the doors are opened. If you notice that the layer of frost has reached 5–7 millimeters, this is a signal to action. Ignoring this rule will result in the motor running non-stop, trying to break through the ice crust.
- ❄️ Signs of the need for defrosting: a noticeable decrease in cooling efficiency.
- 📉 Signs of the need for defrosting: increased electricity consumption.
- 🔊 Signs of the need for defrosting: the appearance of extraneous buzzing or crackling.
Models with the system No Frost or Frost Free do not need frequent defrosting, as they do it automatically. However, once every year and a half it is still recommended to turn them off for general cleaning and disinfection, since bacteria can accumulate in the drainage channels.
Correct shutdown and preparation algorithm
Simply unplugging the cord from the outlet is half the battle. In order for the process to be safe for equipment and products, it is necessary to follow a certain algorithm. First you need to empty the cells of perishable products. If it’s winter outside, you can take them out to the balcony, but remember that the products should not come into contact with snow or rain.
Next, you should turn the temperature regulator to the “0” or “Off” position and only then remove the plug from the network. This is important to avoid sparking and voltage surges. After switching off, the doors should remain open to ensure air circulation and prevent mold.
☑️ Checklist before switching off
It is important to collect all the melt water. Models Indesit often have a special gutter for draining water into a container at the back, but relying only on it is risky. Cover the floor around the refrigerator with rags or towels to avoid damaging the floor covering.
How long should the refrigerator “rest” after turning off
This is one of the most important technical points. After turning off the refrigerator Indesit you cannot turn it on immediately. It takes time for the refrigerant and compressor oil to redistribute in the system. If you start the motor right away, you can provoke a water hammer or start without lubrication.
The minimum waiting time before turning it on again is 2-3 hours. During this time, the freon will completely turn into a liquid state and flow into the condenser, and the oil will return to the compressor crankcase. For older models or after transportation (especially if they were tilted), it is recommended to wait 4-6 hours, and it is better to leave the unit turned off for a day.
| Situation | Waiting time before turning on | Cause |
|---|---|---|
| Scheduled defrosting | 2–3 hours | Stabilization of refrigerant pressure |
| After transportation (vertical) | 3–4 hours | Restoring the oil position |
| After transportation lying down | 8–12 hours | Complete drainage of oil from the circuit |
| General cleaning | 24 hours | Drying and ventilating the chambers |
Violation of this rule is one of the common reasons for compressor failure in the first months after defrosting. Do not rush to load products immediately after switching on. Let the refrigerator Indesit run empty for at least 30-60 minutes so that it reaches operating temperature.
Turning off during a long absence
If you are going on vacation or a business trip for more than a week, it is better to turn off the refrigerator Indesit. Leaving the unit running with empty shelves is not practical from an energy consumption point of view. However, simply turning off and closing the doors means guaranteeing the appearance of a musty smell and mold within a couple of weeks.
Proper preparation for long-term downtime includes a thorough cleaning of all internal surfaces. Use a weak soda solution or special household appliance products. After washing, be sure to wipe the cameras dry. During your absence, the doors should be fixed ajar (you can insert a folded towel or a special spacer) to ensure ventilation.
What to do with rubber seals?
Rubber seals on the doors also need care before long periods of inactivity. Wipe them with soapy water and lubricate them with silicone grease or glycerin. This will prevent the rubber from drying out and cracks from appearing through which the cold will later escape.
If you leave the refrigerator on (for example, to avoid defrosting supplies), make sure that there are no power surges in the network. In this case, it is recommended to use a stabilizer or at least a surge protector. But if there are no products inside, an empty unit is an extra expense.
Typical errors during operation
Refrigerator owners Indesit they often make mistakes that shorten the life of equipment. One of them is an attempt to speed up defrosting using a hairdryer or boiling water. It is strictly forbidden to pour hot water on a plastic evaporator or heat it with a hairdryer. The plastic can be deformed, and a sharp temperature change can damage the circuit tubes, which will lead to freon leakage.
Another mistake is installing the refrigerator close to a wall or furniture. For normal operation of the condenser (grids at the back), air flow is necessary. If you turn off the refrigerator due to overheating, this will happen precisely because of poor ventilation, and not because of a breakdown.
⚠️ Attention: Never use sharp objects (knife, screwdriver) to chip ice. Damage to the evaporator in Indesit refrigerators often leads to expensive repairs or impossibility of restoration.
Also, do not overload the network, including the refrigerator in one tee with powerful appliances (microwave, kettle). Compressor starting currents can be high, and voltage surges in the general network will negatively affect the control electronics.
The influence of the external environment on the operating mode
The frequency of on and off cycles depends not only on the settings, but also on the environment. In the summer, when the room is hot, the refrigerator Indesit will turn on more often and work longer. This is a normal reaction to high heat gain. In winter, if the room is cool, the pauses between switching on will be longer.
It is important to take into account the climate class of the equipment. If the refrigerator is intended for a temperate climate (SN, N), then operation in an unheated room at a temperature below +10°C may cause the compressor to stop turning on altogether. The thermostat will “think” that it is already cold in the chamber. In such cases, artificial shutdown is not required, since the unit itself goes into long-term downtime.
However, if the temperature drops below +5°C, the oil in the compressor may thicken, which will make starting difficult. Therefore, in unheated country houses in winter, it is better to keep the equipment turned off, dry and open.
Diagnosis of problems: when turning off is a symptom
Sometimes the question “how often to turn off” arises because the refrigerator itself constantly turns off and on. This is no longer the norm, but a sign of a malfunction. If you notice that the work pauses have become too short, and the motor is humming unusually, it is worth carrying out diagnostics.
Frequent starts can be caused by a freon leak (the compressor cannot reach the temperature), a malfunction of the thermostat (it “does not feel” the cold) or a clogged capillary. Also, the problem may lie in a worn door seal, through which heat constantly enters the chamber.
- 🔍 Symptom 1: The refrigerator turns on for 1-2 minutes and turns off.
- 🔍 Symptom 2: The motor runs non-stop, but there is no cold.
- 🔍 Symptom 3: A click is heard, the motor hums for 5 seconds and then goes silent.
In such cases, forcibly turning off the equipment for a long time will not solve the problem, but will only delay the visit of the technician. If after defrosting and checking the seals the situation has not changed, you need to contact a service center. Indesit.
Is it possible to turn off the Indesit refrigerator at night to save money?
The savings will be minimal, but the harm to the compressor and food will be significant. During the night, the temperature in the chamber will rise above the safe one, which will lead to the growth of bacteria. In addition, in the morning the motor will have to work hard to cool the entire volume again.
What will happen if you do not defrost the refrigerator for years?
The layer of ice will become so thick that the useful volume of the chambers will decrease significantly. The compressor will work continuously, which will lead to its overheating and eventual failure. Electricity consumption will also increase to 30-40%.
Do you need to remove the shelves when defrosting?
It is better to remove the glass shelves and wash them separately with warm water. Plastic elements can be left if they do not interfere with access to the ice, but they also need to be washed. This will ensure better hygiene.
How to understand that the refrigerator is completely defrosted?
A sign of complete defrosting is the absence of ice on the walls and evaporator, as well as the dry bottom of the chamber. Water will stop flowing into the drainage tray. Only after this can you begin washing and drying.
Are frequent power outages in the network harmful to Indesit?
Short-term surges and power outages are harmful to electronics. It is recommended to use a voltage stabilizer. If the light goes out frequently, this may lead to malfunctions of the control module.