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BOSCH KGN492LDF Series 4
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BOSCH KGN492LDF Series 4
BOSCH KGN492LDF Serie 4 Fridge Freezer
Use the space in your kitchen efficiently with the BOSCH KGN492LDF Serie 4 combi fridge, which you can place anywhere. The appliance needs no extra space around it, so you can easily place it right next to a wall or close to furniture or a kitchen unit. The entire refrigerating space of the BOSCH KGN492LDF Serie 4 is illuminated by energy-saving, glare-free LED bulbs. Thanks to the Total No Frost technology, you'll never have to defrost the fridge freezer again. The large VitaFresh XXL drawer creates the optimal climate for fruit, vegetables and meat, keeping them fresh for longer. The super cooling function ensures that already chilled food does not warm up when you add new items. The BOSCH KGN492LDF Serie 4 fridge freezer will not disturb you with its operation, as its noise level does not exceed 35dB.
Why choose the BOSCH KGN492LDF Serie 4 fridge?
Total No Frost:
no more defrosting or water droplets on the back wall of the fridge
XXL capacity:
extra space for food whenever you need it
VitaFresh XXL <0 °C> compartment:
keeps food fresh for longer thanks to the climate-controlled drawer
PerfectFit:
you can place the fridge right up against a wall or other furniture, it needs no space around it
2 cooling circuits:
separately adjustable fridge and freezer compartments
Intelligent Inverter Technology:
intelligent interaction between sensors, electronics and the compressor
LED lighting:
the entire refrigerating compartment is illuminated by glare-free, energy-saving LED bulbs

XXL capacity
Need more space but don't want to sacrifice kitchen space? The BOSCH KGN492LDF Serie 4 fridge with XXL capacity is the ideal solution. It's only slightly wider than standard models, but it can easily accommodate baking trays, large watermelons and other bulky foods. It offers a great overview and maximum storage flexibility.
Glossy back wall with Multi Airflow
Uneven cooling can negatively affect the taste and shelf life of food. Bosch fridges with Multi Airflow technology ensure an even distribution of humidity and temperature throughout the entire space – from the door compartments to the back corners. Your food stays fresh and tasty for longer.
Climate-controlled drawers keep food fresh for longer
The spacious VitaFresh XXL drawers in the BOSCH KGN492LDF Serie 4 offer plenty of space and the ideal storage environment for all your fresh food. Fish and meat stay fresh for longer at a temperature close to <0°C>. Fruit and vegetables retain all their vitamins thanks to the optimal humidity in the drawer.
No more defrosting or water droplets on the back wall of the fridge
With Total No Frost technology, there is no need to defrost the freezer regularly. The system wicks away moisture and keeps the air dry, which reduces the build-up of ice on the freezer walls and on food. The same principle also works in the fridge compartment, where it helps prevent water droplets and ice from forming on the back wall. This makes maintenance easier and the appliance retains its high energy efficiency.
Place your BOSCH fridge wherever you need
The BOSCH KGN492LDF Serie 4 fridge is designed to be placed absolutely anywhere. Its PerfectFit technology allows you to place the fridge wherever you like, for example, next to a side wall or directly against furniture, with no gap needed. You are no longer limited by a lack of space. The BOSCH KGN492LDF Serie 4 fridge is particularly suitable for those who don't want a built-in fridge but still wish to make the best use of their kitchen unit space.
Door alarm alerts you if the door is left open
If you forget to close the fridge door or don't close it fully, you will be alerted by a light and an acoustic signal after a short time. The BOSCH KGN492LDF Serie 4 will also notify you in the same way if any other fault occurs.
Modern and energy-efficient LED lighting in the BOSCH fridge
The LED lighting ensures the interior of the fridge is evenly illuminated. Compared to standard light bulbs, it consumes less energy and has a longer lifespan.
2 separate cooling circuits
The freezer and fridge sections of this combined BOSCH fridge each have their own separate circuit. This means the temperature can be set individually for each.
The fridge quickly reaches the right temperature
Activating the SuperCooling or SuperFreezing function will very quickly cool or freeze any food newly placed in the BOSCH KGN492LDF Serie 4 appliance. This function prevents food already in the fridge from warming up, ensuring it stays fresh for longer.
Main parameters of the BOSCH KGN492LDF Serie 4 fridge
Energy efficiency class
D
Airborne acoustical noise emissions
35dB(A)
Average annual energy consumption in kilowatt-hours per year (kWh/year)
223kWh/year
Sum of volumes of chill compartments
311L
Sum of volumes of frozen compartments
129L
Type of control and signalling devices
Fridge temperature display, door open warning, freezer temperature display, SuperCooling switch, SuperFreezing switch, appliance malfunction warning, freezer malfunction warning
Appliance dimensions
2030×700×667mm
Door hinge
Reversible
What does quality for generations from Bosch mean?
The Bosch brand is committed to not disappointing its customers' trust. Included in the product price, you get a guaranteed 15-year availability of spare parts*, an extensive service network of professionals, and both warranty and post-warranty service that would be recommended by 90% of customers.**
*If the repair is functionally relevant and the parts are storable. Applies to appliances manufactured after 1 January 2023.
**Based on an NPS survey in 2025, where 90% of a total of 3,450 respondents in the Czech Republic and Slovakia stated they were satisfied with BSH customer services.
Is it possible to change the door opening direction on the refrigerator?
Yes, on most models it is possible to change the door opening direction. We recommend consulting the user manual for your specific appliance for instructions or contacting an authorized service center.
Can the refrigerator be transported lying down?
Transporting the refrigerator lying down is not recommended as it can damage the compressor. If it is necessary, let the refrigerator stand upright for at least 24 hours after transport before plugging it in.
The new refrigerator has warm side walls after starting. Is that normal?
Yes, this is normal. The condenser, which dissipates heat from the inside of the refrigerator, is integrated into the side walls, causing them to heat up.
The new refrigerator does not have fins (evaporator, condenser) on the back wall from the outside, but some kind of cardboard. Should we remove this cardboard?
No, do not remove this cover. It is often made of a sturdy material resembling cardboard and serves as protection and insulation for the back of the appliance.
The compressor/motor of the new refrigerator turns on very frequently and for a long time. Is that normal?
Yes, with new refrigerators, especially those with an inverter compressor, it is common for them to run longer initially to reach the set temperature. Modern compressors can operate for longer periods at lower power.
There is a plastic tube covered with tape on the compressor of the new refrigerator. Should I remove it?
No, do not remove the plastic wrap, tape, or any other protective elements on components that are not explicitly marked for removal after transport. To be sure, check the installation manual.
There is a large amount of moisture in the vegetable drawer (or under the vegetable drawer) of the refrigerator, or a large amount of water is forming in this area.
Check if the drain hole at the back of the refrigerator is clogged. Increased moisture can also be caused by storing unwashed or unwrapped vegetables.
What is the difference between No Frost and Low Frost?
No Frost technology completely prevents ice buildup in the freezer through air circulation, so it never needs to be defrosted. Low Frost technology significantly reduces ice formation, but occasional manual defrosting is still necessary.
Is it possible to adjust the temperature for the freezer?
Yes, on most combination refrigerators, the freezer temperature can be adjusted independently of the cooling section. The optimal temperature for the freezer is -18°C.
Why does the refrigerator activate the Supercooling and Superfreezing functions on its own?
Some models may activate these functions automatically after the door has been open for an extended period or when a large amount of new food is added, in order to quickly restore the optimal temperature.
Water is dripping down the back wall in the cooling compartment. Is that normal?
Yes, this is part of the automatic defrost cycle. The water runs down into a drain hole and evaporates. Make sure the drain hole is not clogged.
Why does the Alarm beep and flash after connecting the new refrigerator? Is it an error?
This is not an error. The alarm indicates that the internal temperature has not yet reached the set level. Once the refrigerator cools down sufficiently, the alarm will turn off automatically.
The Alarm is flashing on the refrigerator, but the temperature inside the refrigerator has not changed.
The alarm can also indicate other conditions, such as an open door or a power failure. Check the display for a specific error code and consult the manual.
After changing the door opening side, the fruit/vegetable drawers cannot be pulled out.
Check that the door is installed correctly and opens to a sufficient angle. The problem may also be due to improperly seated hinges.
Can oven trays fit in the refrigerator?
Standard baking trays do not fit into most regular refrigerators. Some premium models may have a special compartment or flexible layout that allows for this.
Is it possible to individually turn off the freezer/cooling compartment?
On some models, usually those with two compressors or special features, it is possible to temporarily deactivate one of the compartments. This is not typically possible on standard models.
How long should the appliance be left idle during transport?
After transport, especially if it was not kept upright, it is recommended to let the appliance stand idle for 4–6 hours, ideally up to 24 hours, before plugging it into the power outlet.
Can the shelves and drawers be removed when the door is open at a 90° angle?
On most models, the door must be opened more than 90° to comfortably remove the internal shelves and drawers. You can find precise information in the product's technical specifications.
For questions about Bosch large home appliances, you can find all the useful information here
Specifications
Refrigerator energy parameters
Refrigerator type
Refrigerator functions
Refrigerator interior layout
Refrigerator dimensions
Refrigerator colour
Design
Refrigerator design
Refrigerator weight
Refrigerator refrigerant type
Refrigerator package dimensions
Power outlet type
Refrigerator maximum ambient temperature
BSH domácí spotřebiče s.r.o., Radlická 350/107c, 158 00, Praha 8, www.bsh-group.com/cz
Specifications can be changed without notice. Images are for illustrative purposes only.

