Buying a new refrigerator is always a joyful event, marking the renewal of household appliances and the improvement of food storage conditions. However, the euphoria of the purchase can quickly give way to confusion when a bulky unit is delivered to the doorstep of the apartment, and the question arises of how to correctly carry out all the manipulations to prepare it for work. Errors at the initial installation stage often lead to decreased cooling efficiency, increased noise, or even compressor breakdown in the future.
The process refrigerator installation requires not only physical effort, but also strict adherence to the sequence of actions prescribed in the manufacturer's technical documentation. Ignoring simple rules such as settling time or leveling may void the warranty and create operational problems. In this article we will analyze in detail each stage, from removing the transport packaging to the first connection to the network.
To successfully complete the task, you will need a minimum set of tools and, preferably, an assistant, since modern models have an impressive weight. The right approach will ensure long and quiet operation of your equipment, allowing it to operate with maximum energy efficiency. Let's begin a detailed consideration of all the nuances of this process.
Preparation of the site and checking operating conditions
The first and, perhaps, the most important step is choosing the right place to place the unit. Installing a refrigerator should be done away from direct sunlight and heating devices such as radiators, gas stoves or ovens cabinets. The proximity of heat sources forces the compressor to work with increased load, which inevitably leads to excessive energy consumption and accelerated wear of components.
It is necessary to provide sufficient clearance between the rear wall of the case and the wall of the room for free air circulation. The heat exchanger, located at the rear or on the sides (depending on the model), must effectively transfer heat to the environment. The minimum distance to the wall is usually 5-10 centimeters, but for built-in models or systems with zero clearance, the requirements may differ.
⚠️ Attention: It is strictly forbidden to install the refrigerator in niches without ventilation or close to furniture, unless this is provided for by the design of the model. Violation of the thermal regime can lead to overheating and a fire hazard.
The floor at the installation site must be flat and durable, capable of supporting the weight of the device filled with products. If the floor covering is slippery (for example, glossy tiles), it is recommended to use special anti-slip pads under the legs to prevent accidental movement when opening doors.
It is also worth taking care of access to electrical networksin advance. The outlet should be in close proximity so that you do not have to use extension cords or tees, which often cause poor contact and sparking. The use of adapters is not recommended by manufacturers of household appliances.
Unpacking and removing transport fasteners
After (the housing) is delivered to the room, you must carefully remove the outer cardboard packaging. Be careful not to damage the paintwork or plastic decorative elements with sharp cardboard edges or tools. It is best to use a stationery knife, making cuts along the vertical edges, without touching the surface of the refrigerator with the blade.
Inside the package you will find various fixing elements: foam pads, wooden blocks and tape. Particular attention should be paid to fixing the internal components. Doors are often secured with tape or special mounting tapes that keep them from swinging open during transportation. They must be removed before further manipulations.
- 📦 Carefully remove the top cover of the box and remove the top foam blocks.
- 🚪 Cut off the fixing tape from the doors and remove the internal protective films from the plastic.
- 🔧 Check the availability of documents: warranty card, instructions and product passport.
An important point is search and deletion shipping bolts. Although they are less common in modern refrigerators than in washing machines, some models may have latches on the compressor or other moving parts. Carefully inspect the back panel: if there are bolts with washers holding the unit to the frame, they must be unscrewed.
After completely removing the packaging, wipe the internal and external surfaces with a soft damp cloth. This will remove dust that has settled during storage in the warehouse and possible traces of factory lubricant. For washing, use a weak solution of soda or a special product for household appliances, avoiding abrasive powders.
Transport bolts and their role
Many users underestimate the importance of removing the fixing elements, considering them simply protection against scratches. In fact, shipping bolts or brackets rigidly fix moving components, such as compressor suspension springs or shock absorbers, so that they are not damaged by shaking during transportation.
If you start the unit without removing these clamps, the vibration of the running motor will not be dampened shock absorbers, and transmitted directly to the body. This will lead to a loud noise, displacement of the refrigeration circuit pipes and, in the worst case, to broken pipes or destruction of the compressor suspension.
| Type of fixation | Location | Action | Consequences forgetfulness |
|---|---|---|---|
| Compressor bolts | Rear wall, bottom | Unscrew with a key | Loud knocking, motor breakdown |
| Shelf clamps | Inside the chamber | Remove the tape/Velcro | Broken glass, displacement of shelves |
| Tapes on the doors | Door perimeter | Cut with a knife | Inability to open, deformation |
| Foam inserts | Between drawers | Remove by hand | Drawer blocking, scratches |
After removing all fixing elements, it is recommended to save them. If you need to re-transport (move, service), you can re-fix the units to avoid damage along the way. You can store the bolts in a bag with documents or attach it with tape to the back wall in an inconspicuous place.
☑️ Check before starting
Settling time: why you can’t turn it on right away
One of the most frequently asked questions concerns the time that should pass between installing the refrigerator in a vertical position and turning it on for the first time. This period is called settling time and is critically important for the durability of the compressor.
The fact is that during transportation, especially if the box was tilted more than 40 degrees, oil from the compressor crankcase could flow into the refrigerant circuit. If you turn on the unit immediately, the oil that gets into the system can create a water hammer or clog the capillary tube, which will lead to failure of the motor.
⚠️ Attention: The minimum settling time is 2-4 hours if the refrigerator was transported in a vertical position. If the device was transported lying down or at a strong angle, the waiting time should be increased to 8-12 hours (or even a day) so that the oil completely drains back into the crankcase.
In addition, in winter, when equipment is delivered in cold weather, it is necessary to give it time to warm up to room temperature. A sudden start of a cold unit can lead to cracking of plastic parts, damage to wire insulation and moisture condensation inside the electronic control units.
What will happen if you turn on the refrigerator right away?
If the oil does not have time to drain, the compressor will try to compress the liquid (oil), which is physically impossible. This will cause a sharp rise in pressure, valve breakage or jamming of the piston group. Repair in this case is often not economically feasible.
While the equipment is settling, you can start placing internal shelves and drawers. Make sure all the rails are level and the glass shelves are in place without distortion. This will also allow the plastic and glass to acclimatize.
Level leveling and adjusting the legs
Correct installation geometry is the key to quiet operation and proper closing of the doors. Most models have adjustable support feet at the front and fixed casters or feet at the back. The user’s task is to position the body so that it does not wobble and the doors close on their own with a slight push.
Use a building level for adjustment. Place it on the top panel of the refrigerator, first lengthwise, then crosswise. The air bubble must be located strictly between the risks. If the floor is uneven, unscrew or tighten the front legs with a wrench or manually (depending on the model), achieving an ideal horizon.
Important nuance: the back of the refrigerator should be slightly higher than the front (1-2 degrees). This allows the natural flow of oil from the evaporator to the compressor under the influence of gravity and helps the doors seal tightly due to gravity. You can check this tilt by opening the door 45 degrees - it should slam itself.
- 🔩 Use an open-end wrench or an adjustable tool to rotate the support nuts.
- 📏 Monitor the position of the level bubble after each half-turn of the leg.
- 🚪 Check the density the seal fits around the entire perimeter after leveling.
If the refrigerator is on casters, make sure that they do not dangle, but also do not lift the body too high, compromising stability. Some models require the wheels to be secured with stoppers after the height adjustment is completed.
First switching on and checking operation
After the required settling time has passed and alignment has been carried out, you can proceed to the most exciting moment - the first start-up. Insert the plug into the outlet. Make sure that the network voltage meets the requirements specified in the device passport (usually 220-230V). When turned on, you can hear a characteristic click of the relay and the compressor starts.
Modern electronically controlled models may require initial setup. From the display or control panel, select the language, current time and desired temperature setting. For primary cooling, it is recommended to set average values, for example, +4°C for the main compartment and -18°C for the freezer.
Do not load the refrigerator with food immediately. Let it run idle for 2-3 hours. This will allow the system to reach operating mode, cool the internal volume and stabilize temperature processes. Loading with warm products immediately after switching on will create an extra load on the compressor.
⚠️ Attention: When starting for the first time, there may be a specific smell of new plastic or grease. This is normal and should go away after a few hours of airing. If the smell is sharp, chemical or similar to burnt wiring, immediately unplug the device and contact service.
During operation, listen to the sounds made by the unit. Let's assume a quiet hum of the compressor, periodic gurgling of the refrigerant in the pipes and clicks of the thermostat. Extraneous sounds, such as metallic clanging, whistling, or loud vibration, indicate installation problems (for example, the refrigerator is touching a wall or furniture) or an internal defect.
Why do the side walls get hot?
In modern refrigerators, the condenser (heat exchanger) is often built into the side walls. Their heating to 40-50°C in the first hours of operation or during active freezing is the normal operating mode of the heat removal system, and not a sign of a malfunction.
Frequent installation errors
Even careful study of the instructions does not always guarantee an ideal installation, since users often rely on intuition or advice from friends. Statistics from service centers highlight a number of typical mistakes that are made during primary installation refrigeration equipment.
One of the most common problems is ignoring clearances for ventilation. Trying to save space in the kitchen, owners move the refrigerator close to the wall or build it into a niche without taking into account heat transfer requirements. This leads to the equipment working non-stop, trying to reach the set temperature, which reduces the life of the compressor by half.
Another mistake is the use of unstable sockets or extension cords with a thin wire cross-section. The refrigerator is a powerful consumer, especially when the compressor starts. Poor contact at the junction of the plug and socket causes heating and melting of the plastic, which can cause a short circuit.
- 🚫 Installation next to heating radiators without a heat-insulating screen.
- 🚫 The body is tilted more than 45 degrees when brought into the apartment (violation of integrity systems).
- 🚫 Lack of grounding in the electrical network (risk of electric shock due to insulation breakdown).
They also often forget to remove the protective film from the internal plastic parts. Over time, under the influence of cold and moisture, the adhesive layer can dry out and firmly stick to the plastic, after which it will be extremely difficult to remove the film without damaging the surface.
FAQ: Frequently asked questions
Is it possible to transport the refrigerator lying down, and how does this affect the installation?
Transportation in a recumbent position is undesirable, but acceptable if precautions are taken. The unit can only be placed on its side as indicated in the instructions (usually on the side opposite to the outlet of the compressor tubes). After such transportation, the settling time before turning on must be at least 12-24 hours so that the oil is guaranteed to return to the crankcase.
Why does the refrigerator vibrate strongly after installation?
The main cause of vibration is an uneven floor or incorrect adjustment of the support legs. Check that all legs are firmly touching the floor. Also make sure that the case does not touch walls, furniture or pipes. Sometimes vibration occurs due to the fact that the internal shelves or dishes inside resonate with the operation of the compressor.
Do you need to wash the refrigerator before first use?
Yes, this is a mandatory procedure. Factory dust particles, the smell of new plastic, or traces of grease may remain inside. Wipe all surfaces with a soft cloth soaked in a weak solution of soda or vinegar, and then wipe dry. This will improve the hygiene of food storage and remove foreign odors.
What to do if the door does not fit tightly?
First, check if anything is interfering with the seal (packaging, products). Make sure the refrigerator is level and tilted slightly backwards. If the seal is deformed during storage, it can be straightened with a hairdryer (carefully, without overheating) or left closed for a day. In difficult cases, it may be necessary to replace the seal.
How long does it take for the refrigerator to gain temperature after the first turn on?
Usually, reaching operating mode takes from 2 to 6 hours, depending on the volume of the chambers, room temperature and energy efficiency class. The freezer cools faster. Complete stabilization of temperatures and creation of a cold reserve (thermal mass) occurs after loading with products, but the initial cooling of empty chambers takes several hours.