The need to gain access to internal components of the Stinol refrigerator may arise for various reasons: from replacing a burnt-out lamp to major compressor repairs or replacing a seal. Many equipment owners mistakenly believe that this requires complex tools or specialized skills, but the design of these units is quite logical and well thought out for maintenance. The correct approach to dismantling will avoid damage to the plastic elements and preserve the aesthetics of the device.
Before starting work, it is extremely important to ensure the safety of the process. Disconnection from the power supply is the first and most critical step, ignoring which can lead to electric shock. It is also worth preparing your workspace by removing unnecessary items and collecting the necessary tool kit so as not to be distracted during the process.
In this article we will take a detailed look at the process of disassembling various models of the brand, paying attention to the nuances of fastening panels and the location of key components. You will learn how to carefully remove the doors, dismantle the back cover and gain access to evaporator or the compressor unit without the risk of damaging fragile interior parts.
Preparation of tools and safety measures
Quality preparation for work determines its success and safety. For disassembly of the Stinol refrigerator you will need a basic set of tools, which can be found in the arsenal of most home craftsmen. The main tool will be a Phillips screwdriver, since it is Phillips screws that are most often used by the manufacturer to fasten panels.
In addition to a screwdriver, you need to have a flat screwdriver or a special plastic spatula on hand. Plastic clampsthat hold decorative panels are very fragile, and Using a metal tool without experience can lead to their breakage or scratches on the body. You will also need a container to collect water if you plan to defrost or disconnect the drainage system.
⚠️ Attention: Before starting any work, be sure to unplug the device from the outlet and wait until the compressor has completely stopped. Do not touch electrical contacts with wet hands, even if the equipment is turned off.
It is important to ensure good lighting of the work area. Often screws or latches are located in dark places, and poor visibility can cause the screw slot to break off or damage adjacent elements. If you plan to transport the unit or work in a confined space, clear access from all sides in advance.
To secure the removed parts, it is convenient to use a magnetic tray or container with cells so as not to lose small screws. Workplace organization is a key factor in not getting confused in the assembly sequence back. Some models may have hidden screws under plugs that must be carefully removed before unscrewing.
☑️ Ready for disassembly
Removing door panels and internal shelves
The first step in disassembling almost any refrigerator, including models Stinol-101 or Stinol-104, is to free up the internal space and remove the doors. This is necessary to reduce the size of the unit and provide access to the side and rear panels. Start by removing all removable shelves, vegetable drawers and bottle drawers.
Glass or plastic shelves usually simply pull out, but some may have latches that need to be lifted slightly. After freeing the cells, you need to remove the doors themselves. On many models, the hinges are secured with screws at the top and bottom. The top hinge often requires the removal of a decorative cover, which may be held in place by latches or a single screw.
- 🔧 Carefully unscrew the top hinge, holding the door so that it does not fall.
- 🚪 Remove the door and set it aside in a safe place, after first removing the intermediate shelves on doors.
- 📦 Remove all plastic containers and drawer guides from the inner chamber.
- ❄️ Check for hidden screws under the rubber plugs at the ends of the shelves.
When removing doors, it is important not to damage the wiring if the door has a built-in system. No Frost or display. In such models, there is a wiring harness between the body and the door, which must be carefully disconnected through the connector. Do not pull the wires sharply, it is better to find the connection point and unclip the connector lock.
Nuances of removing doors with electronics
If your model has a door equipped with a display or control buttons, there is a cable running inside the door panel. Before completely separating the door from the body, locate the connector (usually at the top of the hinge group or in a special channel) and disconnect it. Do not try to forcefully tear off the door if you feel resistance from the wires.
Removing the rear panel and accessing the compressor
The rear wall of the refrigerator hides the most important units: the compressor, capacitor and start-up relay. To access them, you need to turn the refrigerator on its side or carefully tilt it, placing a soft cloth under the top so as not to scratch the floor. The panel is secured around the perimeter with many screws that need to be unscrewed.
After removing the metal casing, a view of the refrigerant pipes opens up. It is important to act with extreme caution here: copper tubes are very soft and easily deformed. Any dent or bend can disrupt the circulation of freon. Also on the rear wall there is often a capillary pipeline that requires careful handling. compressor and refrigerant pipes. It is important to act with extreme caution here: copper tubes are very soft and easily deformed. Any dent or bend can disrupt the circulation of freon. Also on the rear wall there is often a capillary pipeline, which requires careful handling.
| Component | Location | Function | Precautions |
|---|---|---|---|
| Compressor | Bottom part, left or right | Compression and circulation of refrigerant | Do not touch hot surfaces immediately after work |
| Condenser | Rear lattice or foamed in the walls | Gas cooling and condensation | Protect from mechanical damage and corrosion |
| Start relay | On the compressor housing | Starting the engine compressor | Observe polarity when replacing |
| Filter drier | At the outlet of the condenser | Removing moisture from the system | Replace only when depressurized circuit |
If your goal is to replace the compressor or relay, then after a visual inspection you need to disconnect the electrical contacts. Start relay The thermal relay is usually simply removed from the compressor pins, but can be secured with a metal bracket. Before removing the bracket, make sure that you remember the wiring diagram.
Disassembling the No Frost system and evaporator
In models with the system No Frost, such as the popular ones Stinol-102 or Stinol-107, the evaporator is hidden behind a plastic panel inside the freezer. To access it, it is often necessary to completely defrost the unit within 24 hours so that the ice does not interfere with dismantling and does not damage the fragile plastic.
The evaporator panel is secured with screws, which can be hidden under plastic plugs or decorative overlays. After removing them and carefully releasing the latches (if any), the panel is removed. Under it there is a fan, a defrost heating element and the evaporator itself. Fan usually mounted on a bracket and connected by a connector.
- 🌬️ The air circulation fan is located in the upper part of the chamber or behind the back wall.
- 🔥 The defrost heating element is located at the bottom of the evaporator, often in an aluminum groove.
- 💡 The defrost sensor (thermostat) is attached to the evaporator tubes or inserted into a special socket.
- ❄️ The evaporator itself is a radiator with thin aluminum plates.
When replacing the heating element or sensor, it is important not to damage the aluminum tubes evaporator. They are filled with refrigerant under pressure, and damage to them will lead to gas leakage, which will require expensive repairs with soldering and refilling. If the ice is frozen too tightly, do not use sharp objects to chip it - it is better to wait or use a hair dryer at minimum power from a distance.
⚠️ Attention: Aluminum evaporator tubes have very thin walls. One careless movement with a screwdriver can break through the circuit. If you hear the hissing of gas, immediately stop work and ventilate the room.
Access to the thermostat and control system
The thermostat (thermostat) in Stinol refrigerators is often located inside the refrigeration chamber or in the control unit on top. In classic models, the regulator knob is located inside on the right wall. To get to the mechanism itself, you need to remove the plastic handle and unscrew the nut securing the thermostat housing.
To remove the thermostat capillary tube, partial disassembly of the internal plastic may be required. The tube is inserted into a special hole and secured. When replacing, it is important to install a new thermostat with similar parameters, since the operating mode compressor and the temperature inside the chambers depend on this.
In models with electronic control, the control unit can be located in the upper part of the refrigerator. To access it, the top decorative panel is removed. It is important to be careful with electronic boards here: static electricity or moisture can damage them. Before touching the board, it is recommended to touch a grounded metal object.
If the thermostat is mechanical, replacing it is relatively simple: disconnect the wires, remove the old device, and install a new one. However, in some modifications, access to the thermostat mount is possible only after removing the entire inner rear wall of the refrigerator compartment, which requires deeper disassembly.
Assembling and checking the tightness of connections
After repair work, the assembly stage begins, which requires care. All steps are performed in reverse order. It is important to make sure that all screws are tightened all the way, but without excessive force, so as not to strip the threads in the plastic parts. Pay special attention to the door seals - they must fit into place smoothly, without creases.
If work has been done on the refrigeration circuit (replacing the compressor, evaporator), a leak test is necessary. To do this, use a soap solution to lubricate all solder joints and joints. The appearance of bubbles will indicate a leak. However, if you only changed electrical components or removed panels, a visual inspection is sufficient.
Before plugging in, let the refrigerator stand in an upright position for at least 2-4 hours (especially if it was transported lying down). This is necessary so that the oil in the compressor flows into the crankcase. Early start-up can lead to water hammer and compressor breakdown.
After switching on, listen to the operation of the unit. Extraneous knocking, vibration or lack of cooling may indicate incorrectly connected wires or an air lock in the system. First cooling cycle may take longer than usual, especially if the refrigerant or oil has been changed.
What to do if after assembly the refrigerator does not turns on?
First of all, check the integrity of the electrical circuit. Make sure all connectors are fully latched, especially the start relay and thermostat contacts. Check if the power cord is pinched when installing the back cover. If visually everything is in order, the fuse may have blown or the problem lies in the compressor itself, which could have failed during the diagnostic process.
Can the internal panels be washed with water?
Removable plastic panels and shelves can be washed with warm water and a mild detergent. However, do not allow water to come into contact with electrical components, the fan, or inside the cabinet walls. Before reinstalling, all parts must be thoroughly dried so that moisture does not get on the contacts or freeze in the No Frost system.
Is it necessary to change the oil in the compressor during disassembly?
Under normal operating conditions and during standard repairs (replacing a relay, thermostat, fan), the oil in the compressor does not need to be changed and is not recommended. It is filled for its entire service life. An oil change is only required for major repairs of the refrigeration circuit with flushing of the system, which is performed by specialists using a vacuum pump.
How to properly dispose of old refrigerant?
If freon is released during disassembly, do not panic. Modern refrigerants (R134a, R600a) are not toxic in small quantities, but R600a (isobutane) is explosive in large concentrations. If there is a leak, simply ensure the area is well ventilated for 10-15 minutes. It is prohibited by environmental standards to specifically release gas into the atmosphere during repairs; this must be done by specialists with equipment for collecting refrigerant.
Where can I find the electrical connection diagram for my model?
The electrical connection diagram (wiring diagram) is often pasted on the inner wall of the refrigerator compartment, on the back metal panel, or included in the product passport. If the diagram is lost, it can be found on the Internet using the exact model index (for example, Stinol 104 L) indicated on the nameplate inside the camera. There are also universal circuits for standard Stinol circuits.