Liebherr CBN 3956 Premium - Инструкция по эксплуатации - Страница 14

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The power plug is not properly inserted in the wall socket.

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Check power plug.

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The fuse of the wall socket is not in order.

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Check fuse.

The compressor runs for a long time.

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The compressor switches to a low speed when little cooling

is needed. Although the running time is increased as a result,

energy is saved.

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This is normal in energy-saving models.

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SuperFrost is activated.

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The  compressor  runs  for  longer  in  order  to  rapidly  cool  the

food. This is normal.

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SuperCool is activated.

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The  compressor  runs  for  longer  in  order  to  rapidly  cool  the

food. This is normal.

A bubbling and gurgling sound

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This sound comes the refrigerant flowing in the refrigeration

circuit.

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The sound is normal.

A faint clicking sound

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The sound is always produced when the refrigeration unit (the

motor) automatically switches on or off.

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The sound is normal.

A hum. It is briefly a little louder when the refrigeration unit

(the motor) switches on.

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The  refrigeration  increases  automatically  when  the  Super-

Frost function is activated, fresh food has just been placed in

the appliance or the door has been left open for a while.

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The sound is normal.

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The  refrigeration  increases  automatically  when  the  Super-

Cool function is activated, fresh food has just been placed in

the appliance or the door has been left open for a while.

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The sound is normal.

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The ambient temperature is too high.

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See section on range of appliance use

A low hum

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The sound is caused by the fan air flow.

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The sound is normal.

Vibratory sound

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The appliance is not standing firmly on the floor. As a result,

adjoining units or objects are set into vibration by the running

refrigeration unit.

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Move the appliance away a little and align it using the adjust-

able feet.

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Move bottles and containers apart.

The temperature display reads: F0 to F9

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There is a fault.

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Contact  the  customer  service.  See  the  section  on  mainte-

nance.

The temperature display reads:FE

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There is a fault.

u

Contact  the  customer  service.  See  the  section  on  mainte-

nance.

The temperature display indicates power failure

. The

warmest temperature reached during the power failure ap-

pears in the temperature display.

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The freezer temperature rose too high over the last hours or

days due to a power failure or power interruption. When the

power interruption is over, the appliance will continue to op-

erate in the last temperature setting.

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To delete the display of the warmest temperature: Press alarm

button

 Fig. 3 (8).

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Check the quality of the food. Do not consume spoiled food.

Do not re-freeze thawed food.

DEMO shines in the temperature display.

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The demo mode is activated.

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Contact  the  customer  service.  See  the  section  on  mainte-

nance.

The outside surfaces of the appliance are warm.

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The  heat  of  the  refrigeration  circuit  is  used  to  prevent  con-

densate from forming.

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This is normal.

The temperature is not cold enough.

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The door of the appliance is not properly closed.

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Close the appliance door.

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Insufficient ventilation.

u

Clear ventilation grilles.

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The ambient temperature is too high.

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See the section on the range of appliance use.

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The appliance was opened too frequently or for too long.

u

Wait until the appliance reaches the required temperature it-

self. If not, contact the customer service. See the section on

maintenance.

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Too much fresh food was placed inside without SuperFrost.

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See section on SuperFrost.

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The temperature is incorrectly set.

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Set to a colder temperature and check after 24 h.

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The appliance is too close to a heat source.

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See the section on installation.

The interior light is not on.

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The appliance is not switched on.

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Switch appliance on.

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The door was open longer than 15 min.

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The  interior  light  automatically  switches  off  if  the  door  has

been open for about 15 min.

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If the interior light is not on but the temperature display is lit,

the bulb is faulty.

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Change the bulb according to the section on maintenance.

8 Decommissioning

8.1 Switching off the appliance

Note

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To switch off the entire appliance, it is necessary only to switch

off the freezer compartment.

8.1.1 Switching off the freezer compartment

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Press On/Off button, freezer compartment

 Fig. 3 (6) for about

2 s.

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The temperature displays are dark. The appliance is switched

off.

8.1.2 Switching off the refrigerator compart-

ment with BioFresh compartment

Note

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The refrigerator compartment can be switched off separately,

if required.

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Press  On/Off  button,  refrigerator  compartment

  Fig.  3  (1)  for

about 2 s.

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The  temperature  display  of  the  refrigerator  compartment

Fig. 3 (12) is dark. The refrigerator compartment and BioFresh

compartment are switched off.

8.2 Taking out of service

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Empty the appliance.

Decommissioning

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