First launch of a new refrigerator - This is not just plugging into a socket, but an important technical process that requires compliance with time intervals and safety rules. Italian equipment SMEG is famous for its retro design and reliable compressors, however, even the highest quality assembly requires proper “swinging” after delivery.
Many owners make a critical mistake, starting operation immediately after unpacking, without taking into account the position in which the device was transported. If you brought the unit lying down or heavily tilted, oil from the compressor may have entered the refrigerant circuit, and it takes time for it to drain back. Ignoring this stage can lead to hydraulic shock failure of expensive equipment in the very first hours of operation.
In this article we will look in detail at how to start your SMEG without risks, how to set temperature conditions in different chambers and what to do if the device makes unusual sounds. Following the algorithm will extend the service life of the equipment and ensure ideal storage conditions for products.
Preparation for the first start and settling time
Before connecting power, you must carefully inspect the case for mechanical damage that occurred during transportation. Even a microscopic dent on the heat exchanger can cause a freon leak, so visual inspection is mandatory. After unpacking, remove all fastening elements, tape and shipping films that may block the ventilation holes.
The key point is the time delay before turning on. If the refrigerator SMEG was transported in a vertical position, it is enough for it to stand for 2-3 hours to stabilize the pressure in the system. In case of horizontal transportation or strong tilt, the waiting time increases to 12-24 hours so that the refrigerant and compressor oil are completely returned to their reservoirs.
⚠️ Attention: It is strictly forbidden to connect the device to the electrical network before the recommended settling time has expired, even if visually it appears to be in good working order. This can lead to irreversible damage to the compressor piston group.
Install the unit on a flat surface, away from heaters and direct sunlight. Provide a gap of at least 10 cm between the back wall and the furniture for free air circulation. Proper ventilation space around the condenser is the key to energy-efficient operation and no overheating.
Primary connection to the electrical network
To connect, use only an individual grounded socket that meets electrical safety standards. It is not recommended to use extension cables or low quality surge protectors as the compressor starting currents may be high. If the outlet is located in a hard-to-reach place, it is better to provide free access to it in advance for emergency shutdown.
After you insert the plug into the outlet, the refrigerator SMEG may not make any sounds immediately. Modern models are often equipped with a surge protection system that blocks the compressor from starting for 5-10 minutes. During this period, only indication on the control panel or the light inside the camera may light up.
Check the tight fit of the door to the body. Make sure the rubber seal is clean and free of kinks. The tightness of the circuit is the first condition for a rapid increase in temperature. If the door does not fit tightly, the compressor will work continuously, trying to compensate for the heat gain, which will lead to increased energy consumption.
Setting temperature conditions in the chambers
After starting the compressor, it is necessary to set the optimal operating parameters. In classic models SMEG with electromechanical control, adjustment is carried out by a rotary regulator inside the fridge compartment. The numbers on the scale usually do not mean degrees, but the cooling power: the higher the number, the colder.
For models with electronic control (Full No Frost), the setting is made through the display on the door or a hidden panel. Here you can set the exact temperature in degrees Celsius. The standard mode for the main compartment is +4°C, and for the freezer - -18°C. These values provide the best balance between food safety and energy consumption.
It is important not to overload the chambers with products on the first day of operation. An empty refrigerator will gain temperature faster, and you will be able to evaluate the stability of operation thermostat. If you immediately load all the shelves with warm products, the compressor will work at its limit, which is undesirable for new equipment.
☑️ Temperature setting
Some users are wondering whether to enable the function Super Freeze (super freezing) at first start. This is not worth doing unless you load your freezer with a large amount of fresh food. The usual freezing mode is sufficient for the initial cooling of the empty chamber.
Features of the No Frost system
Most modern refrigerators SMEG are equipped with a system No Frostthat prevents the formation of ice. The principle of its operation is the constant circulation of cold air inside the chambers using fans. When you turn it on for the first time, you may hear the sound of a fan running - this is normal and indicates that the system is working properly.
The system automatically defrosts the evaporator in the hidden compartment and water is removed through the drain hole. The user does not need to defrost manually. However, it is important to ensure that the ventilation holes inside the chambers are not blocked by food, otherwise air circulation it will be disrupted, and the temperature will differ in different corners of the refrigerator.
In models with No Frost air humidity is lower than in drip systems, therefore Products that tend to dry out (cheeses, sausages, herbs) are best stored in airtight containers or in special freshness zones. This will help preserve their taste and texture for a longer period.
⚠️ Attention: In refrigerators with the No Frost system, it is strictly forbidden to use sharp objects to remove ice or frost if they suddenly appear. Damage to the evaporator will lead to an immediate leak of refrigerant and expensive repairs.
Why does ice sometimes appear in No Frost?
Ice can appear when doors are frequently opened in conditions of high humidity in the room, or when the door is not closed tightly. Also, the cause may be a clogged drainage hole, which requires cleaning.
Diagnostics of sounds and noises at start-up
A new refrigerator always means a new set of sounds in the house. When first launched SMEG it may make various noises that often frighten inexperienced users. Understanding the nature of these sounds will help distinguish normal operation from malfunction. The compressor may hum, click, or make sounds of fluid flowing.
The sound of gurgling or pouring water is the normal sound of movement refrigerant through the system pipes. It can be heard even when the compressor is turned off, as the circulation and pressure equalization process continues. Clicking sounds when turning the compressor on and off indicate the operation of the thermal relay, which is a normal situation.
If you hear a metallic clang, a strong vibrational hum or whistle, it is worth checking the installation. Vibration is often transmitted to the body if the refrigerator touches furniture or stands on an uneven floor. Tighten the adjustable feet at the bottom of the device to ensure a rigid fit.
| Sound Type | Description | Status |
| :--- |--- | :--- |
| Uniform hum | Compressor operation | Norm |
| Gurgling | Freon movement | Norm |
| Clicks | Turning on the relay | Norm |
| Strong vibration | Touching walls or furniture | Requires adjustment |
| Whistle/Squeak | Fan fault | A master is required |
Error display and control panel
Modern models SMEG are equipped with a diagnostic system that displays status information on the display. If the indicator light flashes or a beep sounds after switching on, this may indicate that the temperature in the chamber has increased. During the first start, this is normal, since the refrigerator has not yet cooled down to the set values.
However, if the alarm indicator (Alarm) does not go out after several hours of operation, it is worth checking how tightly the doors are closed. The door open sensor may be triggered if the door is skewed or a grocery shelf is in the way. The reason may also be that the temperature in the room where the unit is installed is too high.
Some models have a reset or calibration function available. If you suspect an electronic failure, you can try unplugging the refrigerator for 15-20 minutes and then turning it on again. This will reboot controller controls and reset temporary errors.
Frequently asked questions (FAQ)
How long does the SMEG refrigerator take to reach temperature for the first time?
Complete cooling of the chambers to the specified parameters usually takes from 4 to 8 hours depending on the model, room temperature and volume of the chambers. The freezer can reach -18°C longer, up to 12 hours. It is recommended to load products no earlier than 24 hours after switching on.
Is it possible to turn on a SMEG refrigerator immediately after delivery in winter?
If the refrigerator was brought in from the cold, it should absolutely not be turned on immediately. It is necessary to let it warm up to room temperature for 4-6 hours so that condensation does not form inside, which can cause a short circuit in electrical circuits. Only after this is the standard standing time observed.
What to do if the refrigerator hums more than usual?
Make sure that the refrigerator is level and does not touch the walls or cabinets. Check whether the tube is pressed against the back of the housing by vibration. If the humming is accompanied by knocking or lasts continuously without stopping for more than a day, this is a reason to contact the service center.
Do you need to wash the refrigerator before first use?
Yes, definitely. There may be a smell of new plastic or factory dust inside the cameras. Wipe all surfaces with a soft cloth soaked in a weak soda solution or a special household appliance cleaner. The doors should be open until the smell is completely dry and the smell disappears.
Why do the side walls of the refrigerator get hot?
In models SMEG, as in many others, a condenser (heat exchanger) can be built into the side walls. Their heating to 40-50°C during compressor operation is a normal physical process of heat removal. Over time, as the temperature rises, the heating may decrease.