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9.2 Operating noises
The appliance makes different noises when it is on.
-
At higher temperatures the appliance uses less energy but
works for longer. It is quieter.
-
At lower temperatures the food is cooled faster. It is
louder.
Examples:
•
Functions on (see 6.3 Functions)
•
Fan running
•
Food recently added
•
High ambient temperature
•
Door open for a while
Noise Possible cause Type of noise
Bubbling and
splashing
Coolant flowing into
the cooling circuit.
Normal operating
noise
Hissing Coolant sprays into
the cooling circuit.
Normal operating
noise
Humming The appliance
is cooling. The
volume depends on
the cooling output.
Normal operating
noise
Suction noises Soft-closing door is
being opened and
closed.
Normal operating
noise
Humming and
rustling
The fan is running. Normal operating
noise
Clicking Components
turning on and off
Normal switching
noise
Noise Possible cause Type of noise
Rattling or
humming
Valves or flaps are
working.
The water tank
pump is on.*
Normal switching
noise
Noise Possible
cause
Type of noise Lifting
Vibration Improper
installation.
Defective
noise
Check the
installation.
Level the
appliance.
Rattling Components,
items inside
the appliance
Defective
noise
Secure
components.
Leave enough
space
between the
items.
9.3 Technical fault
Your appliance is designed and built to ensure it works reliably
and has a long service life. In the unlikely event that a fault
occurs during operation, please check whether it is due to an
operating error. If so, you will be charged for the callout and
repair costs even if it falls within the warranty period.
You can fix the following faults yourself.
9.3.1 Appliance function
Defect Cause Remedy
The appliance is
not working.
→ The appliance is not switched on.
u
Switch the appliance on.
→ The power plug is not properly
plugged into the socket.
u
Check the power plug.
→ There is something wrong with the
power outlet fuse.
u
Check the fuse.
→ Power cut
u
Keep the appliance closed.
u
Protecting 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 plug does not fit the
appliance properly.
u
Check the appliance plug.
Temperature is not
cold enough.
→ The appliance door is not closed
properly.
u
Close the appliance door.
→ Not enough ventilation.
u
Keep ventilation grille clear, and clean it.
→ The ambient temperature is too high.
u
Solution: (see 1.3 Appliance range of use) .
→ The appliance was opened too many
times or for too long.
u
Wait to see if the required temperature corrects itself. If not,
contact Customer Service (see 9.4 Customer Services) .
→ Too much fresh food was placed
inside without SuperFrost.
u
Solution: (see SuperFrost)
→ The temperature is set incorrectly.
u
Turn down the temperature and check after 24 hours.
→ The appliance is too close to a heat
source (oven, radiator, etc).
u
Move the appliance or the heat source.
Customer help
* Depending on model and options 21
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