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9.2 Operating noises
The appliance makes noises while in operation.
-
At less cooling output the appliance saves energy but
takes longer to cool items. The volume is lower.
-
At a higher cooling output the food cools more
quickly. The volume is higher.
Examples:
•
Activated functions (see 6.3 Functions)
•
Running fan
•
Freshly sorted food
•
High ambient temperature
•
Door opened for long periods
Noise Possible cause Type of noise
Bubbling and
splashing
Coolant is flowing
into the cooling
circuit.
Normal noise
Spitting and
hissing
Coolant is
spraying into the
cooling circuit.
Normal noise
Humming The appliance
cools. The
volume depends
on the cooling
output.
Normal noise
Sipping noises The self-closing
door is being
opened and
closed.
Normal noise
Whirring and
murmuring
The fan is
running.
Normal operating
noise
Noise Possible cause Type of noise
Clicking Components are
being switched
on and off.
Normal switching
noise
Rattling or
humming
Valves are active. Normal switching
noise
Noise Possible
cause
Type of
noise
How to
resolve
Vibration Unsuitable
setup
Error noise Adjust the
feet to make
sure the
appliance is
horizontal.
Clattering Equipment,
Objects
inside the
appliance
Error noise Secure
equipment
parts.
Leave a gap
between
items.
9.3 Technical faults
Your appliance is designed and manufactured for reliable
operation and a long service life. If a malfunction nonethe-
less occurs during operation, please check whether the
malfunction is due to an operating error. In this case, you
will have to be charged for the costs incurred, even during
the warranty period.
You may be able to rectify the following faults yourself.
9.3.1 Appliance function
Defect Cause Remedy
The appliance
does not work.
The appliance is not switched on.
u
Switch on the appliance.
The power plug is not properly
inserted in the wall socket.
u
Check the power plug.
The powerfuse in the wall socket is
not OK.
u
Check the fuse.
Power failure.
u
Keep the appliance closed.
u
Protect your food: Lay freezer packs on top of the food
or use another freezer if the power is off for a
prolonged period.
u
Do not re-freeze defrosted food.
The appliance connector is not
correctly inserted in the appliance.
u
Check the appliance connector.
The temperature
is not cold
enough
This means that the door of the
appliance is not closed properly
u
Close the appliance door
Insufficient ventilation
u
Clear and clean the ventilation grille.
Customer support
* Depending on model and options 21
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