Liebherr Refrigerators - Recent Questions, Troubleshooting & Support

FIXYA has no clue as to what fell out nor where it goes back to . call a local repair service

Liebherr... | Answered 3 days ago

The first thing to try is cleaning off the cooling coils on the condenser.

The other possibility is either the defrost timer has failed or the defrost heater has failed. When either fail, the evaporator becomes a solid block of ice with no air flow. Unless you leave the freezer off for a long time, this ice will not defrost. Your 'defrost' is just removing ice from the inside cabinet.

Also the Evaporator fan may have failed, and this causes the evaporator coils to freeze up.

It is a know issue.

Liebherr CUN3033 Freezer not cold enough - UK Whitegoods ... > forum > fridge-and-freezer-forum > 839...
Oct 3, 2015 - 8 posts - ‎3 authors
Liebherr CUN3033 Fridge Freezer ... That or the freezer evaporator fan not working is the likely source of a problem. ... a thermal switch on the front of the evaporator unit, visible through a cut out in the polystyrene front cover. Liebherr Fridge Freezer Temperature Problems - UK ...
6 posts
Aug. 13, 2015
Liebherr cun3033 Freezer not freezing - UK Whitegoods ...
2 posts
Apr. 3, 2019
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Freezer Not Freezing: How to Fix a Freezer - Repair Clinic > RepairHelp > Freezer-Not-Freezing
If the evaporator fan motor is not working, the freezer will not cool. On most refrigerators, the fan motor will not run when the door is open. To check the ...

Liebherr... | Answered on Jul 01, 2020


Liebherr... | Answered on Jun 28, 2020

Try these solutions in these order:
1. Switch off the fridge and leave the door open overnight. Switch it back on in the morning.
Explanation: The sensor inside the fridge gets frozen and cannot control the temperature properly.
2. Switch off the fridge. Unplug it. At the back of the fridge (behind the unit, not inside) there is a large grid. Clean it with a hoover thoroughly. Open the fridge. Dry the back of the fridge if wet (inside the fridge). If frosted wait for it to defrost and then dry it. Plug in the fridge. Switch the fridge back on. This one worked for me.
Explanation: The dust in the grid deprives the fridge from cooling down and the unit can't control the temperature in the fridge section.
3. Switch off the fridge. -Unplug it. Empty it. Turn it upside down. Plug it in. Switch it on for 24 hours. Switch it off. Unplug, return to normal and switch on.
Explanation: This has to do with the pressure of the gas inside the compressor. I have not tried it but this advice as given to me by a qualified electrician when I commented the (in)famous F2 problem in Liebherr fridge/freezers.
Hope it helps. Regards. Albert

Liebherr KGBN... | Answered on Jun 19, 2020

  • Refrigerator may not be level front to rear (possibly side to side)
  • Binding hinges due to misalignment
  • Not closing flush so the magnetic door seals work
  • Not sealing evenly due to misalignment
  • Weak magnetic door seals (due to age)

Liebherr... | Answered on Sep 26, 2019

with out knowing name brand an model# i would say it sounds like there is a drain tube missing from the upper patr or freezwr area to the drain hole at the rear bottom . there is a drain pan under the refridge which catches this water then it evarperates. it also cab that the proper drain is pluged or blocked with algie which is comon try a little bleach to clean out the drain area

Liebherr... | Answered on Jun 25, 2019

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