6. HINTS AND TIPS
6.1 Normal operating sounds
The following sounds are normal during
operation:
• A faint gurgling and bubbling sound
from coils sound when refrigerant is
pumped.
• A whirring and pulsating sound from
the compressor when refrigerant is
pumped.
• A sudden cracking noise from inside
appliance caused by thermic dilatation
(a natural and not dangerous physical
phenomenon).
• A faint click noise from the
temperature regulator when the
compressor switches on or off.
6.2 Hints for energy saving
• Do not open the door frequently or
leave it open longer than absolutely
necessary.
• Do not remove the cold accumulators
from the freezer basket.
6.3 Hints for freezing
• Freeze only top quality, fresh and
thoroughly cleaned food products.
• For more efficient freezing and
thawing divide food into small
portions.
• Wrap the food in aluminium foil or
polythene. Make sure that the
packages are airtight.
• To avoid increase in temperature of
already frozen food, do not place
fresh unfrozen food directly next to it.
• Lean foods store better and longer
than fatty ones. Salt reduces the
storage life of food.
• Do not eat ice cubes, water ices or ice
lollies immediately after taking them
out of the freezer. Risk of frostbites.
• It is advisable to show the freezing
date on each individual pack to
enable you to keep tab of the storage
time.
6.4 Hints for storage of frozen
food
• Make sure that the commercially
frozen food products were adequately
stored by the retailer.
• Make sure that frozen foodstuffs are
transferred from the food store to the
freezer in the shortest possible time.
• Once defrosted, food deteriorates
rapidly and cannot be refrozen.
• Do not exceed the storage period
indicated by the food manufacturer.
7. CARE AND CLEANING
WARNING!
Refer to Safety chapters.
7.1 General warnings
CAUTION!
Unplug the appliance before
carrying out any
maintenance operation.
This appliance contains
hydrocarbons in its cooling
unit; maintenance and
recharging must therefore
only be carried out by
authorized technicians.
The accessories and parts of
the appliance are not
suitable for washing in a
dishwasher.
7.2 Periodic cleaning
CAUTION!
Do not pull, move or damage
any pipes and/or cables
inside the appliance.
CAUTION!
Do not damage the cooling
system.
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