20 Most Recent Liebherr KELB 2840 Premium biofresh Refrigerator Questions & Answers

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Hi,

The loud bang is caused due to compressor.When the compressor coil is faulty one it will make loud sound.While making the sound it will take heavy voltage to start up the the compressor.While switching on the compressor and when it starts the compressor you can see the fluctuations in the all electrical equipment in your house.You have to change the coil

Note:When there is No proper voltage is being supplied to the Freezer the compressor will make sound to start and high voltage is being supplied,so it trips out all electrics in the house.You have to check weather necessary voltage is being supplied.If the electricity volt is the problem,You have to give separate phase for it from the main connection.

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Hello,

The answer to these questions lies in the way the freezer/fridge combo works. The freezer is where the cooling coils are located. Then air is moved over the coils and circulated through the fridge side by a small blower or fan. The problem arises when the air is not circulated for some reason.

The reasons the air is not moving is usually two reasons
The fan or blower has failed.
The coil is covered over with ice and blocks the air flow.

The first reason is pretty simple to fix, you simply replace the air circulator and things are good again.
The second reason can be more difficult.
1. The timing device that runs the defrost cycle of the refrigerator is defective.
2. The heater coil that melts the water is shorted or not working

Usually the first thing to check is the heater coil. If there is resistance through the coil then most likely it is still good.
The timing device can be an advanced defrost control board or a mechanical timing device.
If the heater coil checks out to be good then the problem should be the timer.

For most situations, unplugging the refrigerator and allowing it to defrost on it’s own will get you going temporarily, till parts can be shipped to you. That will melt the ice and give you a few days or a couple of weeks till it ices up to the point where it will not work again.

So you can see here, the problem can usually be traced to one of three things.
The fan or blower
The timer device
The electric heater coil
By methodically checking these parts you can isolate your problem and fix it.

Take care...

its warm damp air getting into the fridge causing the frosting if it builds up to much the fridge will find it hard to keep things coold down and you will need to "de-frost" it,,to do this rap all your food up in a blanket to keep it cool them switch off the fridge and put a tub of boiling water in side it leave the door open the frost will soon fall away,,wip out the fridge with "by carb" and switch it back on for an hour or so before you put your cold food back in it

The problem is the thermostat, not the drainhole. The thermostat should stop the compressor when a setpoint temperature has been reached, this gives the unit a chance for a small defrost.

that is the normal operation

just say I'm sorry and ask them wher it was purchsed , surley the store can order a part

DemoMode

Liebherr Appliances https://home.liebherr.com > hau > apac > pdf PDF Demo Mode can only be switched off via the service menu, not by pressing ON/OFF nor by disconnecting the appliance from the mains. Once "SuperFrost" has been ... 20 pages

Take the cover off the fridge fan and put a flash light in there and a camera set to record. close the door for a couple of minutes and then look at the footage to see if the fan is running. The circulation fan should run all the time.

Question edited for correct spelling of the maker. Question moved to maker category. Check the temperature of the fridge with a digital thermometer. I should be 5' centigrade. It may be set too cold and freezing condensation running on the rear wall. Also make sure the circulation fan is working. It looks like it is the round disc at the top rear. Push a flexible net curtain wire down the drain until it appears above the compressor pan. You can also try cleaning the drainage trough, dry it and spray it with dry silicone spray or even WD40 if you don't mind the smell. That will stop water sticking. https://mediamarkt.pl/agd/lodowka-liebherr-cbnes-39560 ..

Resetting your Liebherr CUN 3033 is a fairly simple process. To begin, make sure the appliance is unplugged from the power outlet. Once this is done, press and hold the super frost button for roughly 10 seconds. The appliance should then be reset and ready to use.

Unplug it from the mains for 5 minutes to reset the main control board. It is confused by a short disconnect and more confused as it went through its self test procedure. https://www.google.com/search?q=Liebherr+CbNes+39560+reset ..

thj

Are the condenser fins free of fluff. If they are partially blocked, fridges struggle in this weather. Also pull the mains plug for 10 minutes, to effect a power reset to the control board.