Liebherr C 4023 - Инструкция по эксплуатации - Страница 8

16

Defrosting

The refrigerator compartment

defrosts automatically.  The defrost water is evapo-

rated by the heat from the compressor; drops of water 

on the rear wall are perfectly normal.

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  Ensure that the defrost water can flow freely through the 

drain hole in the rear wall (arrow in fig. 

A

).

The freezer compartment

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  To defrost, switch off the appliance:

-  Disconnect the appliance from the mains.

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  If possible, put the frozen goods in the freezer drawer, 

wrap in newspaper or a blanket and store in a cool place.

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  To speed up the defrosting process place a saucepan of 

hot but not boiling water on one of the middle shelves.

  Do not use electric heaters or steam clean-ers, defrost-

ing sprays or naked flames for defrosting nor any metal 

objects for removing the ice.  Risk of injury and damage!

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  Leave the appliance door open when defrosting.

  After defrosting, mop up the remaining water with a 

sponge or cloth and clean the appliance.

Cleaning

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  Before cleaning, always switch off the appli-

ance.  Disconnect from the mains or un-screw 

or switch off the fuse.

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  Clean the outer walls, inside and equipment by 

hand with lukewarm water and a little detergent.  Because 

of the risk of injury and damage to the appliance, steam 

cleaning equipment should not be used.

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  Do not use abrasive sponges or scourers, do not use 

     concentrated cleaning agents and never use cleaning 

     agents containing sand, chloride or acid or chemical solvents, as 

these would damage the surfaces and could cause  corrosion.

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  We recommend using a soft cloth and an all-purpose 

cleaner with a neutral pH value. Only use food safe clean-

ing materials inside the appliance. 

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  For stainless-steel appliances:

-    Clean the side panels and door surfaces with a clean and 

soft cloth. If necessary, use a moist cloth (water + detergent). 

Alternatively, use a micro-fibre cloth.

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  Ensure that no cleaning water penetrates into the electri-

cal components, drain gulley* or ventilation grilles.

  Wipe the appliance dry.

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  Do not damage or remove the type plate on the inside of 

the appliance.  It is very important for servicing purposes.

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  Clean the 

drain hole

 on the rear 

wall above the vegetable bins 

frequently, fig. 

A, arrow.

  If necessary, clean with a thin 

object, e.g. a cotton swab or 

similar.

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  Ensure that none of the wires or other components are 

dislodged, bent or damaged.

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  Then connect/switch on the appliance.

If the appliance is to be

 left switched off for any length of 

time

, empty the appliance, disconnect from the mains, clean as 

described above and leave the door open so as to avoid odours.

7 Troubleshooting

6 Defrosting, cleaning

* depending on model and options

Your appliance is designed and manufactured in such a way 

as to provide fault.free operation and a long service life.

Nevertheless, if a fault should occur during operation, ple-

ase check whether the fault is due to incorrect operation. In 

this case we have to charge you for any costs incurred also 

within the warranty period.

You can eliminate the following faults yourself by checking 

the possible causes:

Fault

possible cause and remedy

Appliance not working, display is unlit

-   Is the appliance switched on properly?

-   Is the mains plug properly inserted in the socket?

-   Is the socket fuse intact?

The interior light does not come on

-  Is the refrigerator compartment switched on?

-  Was the door open for longer than 15 min.?

-   The bulb is defective. Change the bulb as described in 

"Interior light".

Loud running noise

-   Is the appliance standing firmly on the floor, or does the 

compressor cause nearby items of furniture or objects to 

vibrate?

  If necessary, move the appliance slightly, align by adju-

sting the adjustable feet, or move bottles and containers 

apart.

-  The following are normal:  

Flow noises, bubbling or dripping, coming from the 

coolant in the refrigerating circuit.

  A soft clicking sound, this always occurs when the refrige-

ration unit (the motor) switches on or off automatically. 

  Motor noise; this will be slightly louder for a brief period 

when the refrigeration unit switches on. When SuperFrost 

is switched on, fresh food is inserted, or when the door is 

open for a long time, the refrigerating capacity increases 

automatically. A deep humming sound occurs due to air 

flow noises of the fan. 

Alarm sounds, red visual warning LED flashes,  

temperature is not low enough

-  Were too large quantities of fresh food inserted without 

SuperFrost? (see section "SuperFrost")

-  Does the door close properly?

-  Is the appliance sufficiently well ventilated?

  Clear ventilation grilles if necessary.

-  Is the ambient temperature too hot? (See "Safety regula-

tions")

-  Has the appliance been opened too often or left open too 

long?

-  If applicable, wait until the appliance reaches the required 

temperature itself.

The compressor will continue to run for a while

-  On energy saving models, this is caused by the func-

tions and is perfectly normal. When less refrigeration is 

required, the VCC compressor switches to a low speed. 

It will then be running almost constantly, but it does save 

energy.

The inverter regularly flashes every 15 seconds*

. 

- 

The inverter is equipped wth a diagnostic LED

. 

- 

The flashing is normal.

Customer service and type plate

If none of the above causes applies and you cannot 

eliminate the fault yourself or if more than one LED 

is flashing, please contact your nearest after-sales service 

point (see list attached). Please 

state the 

appliance designation  

1

, 

service number 

2

,

appliance number 

3

of the rating plate (see fig.),

and 

which LED displays 

are 

flashing so as to ensure rapid, 

accurate servicing. The rating 

plate is located inside the app-

liance on the left-hand side.

Keep the appliance closed until the after-sales service tech-

nician arrives in order to prevent further loss of refrigeration.