Saving energy, Operating noises, Completely normal noises – Bosch KDD74AL20N Frigo-congelatore da libero posizionamento Inox look User Manual
Page 19: Humming, Bubbling, whirring or gurgling noises, Clicking, Crackling, Preventing noises, If the appliance is positioned unevenly, Containers or shelves are wobbling or sticking
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Saving energy
■
Install the appliance in a dry,
ventilated room. The appliance must
be installed out of direct sunlight and
away from heat sources (e.g. heating
elements, cooker).
Use an insulating plate if necessary.
■
Allow hot food and drinks to cool
before placing them in the appliance.
■
Place frozen food that is to be
defrosted in your cooling
compartment. Use the low
temperature of the frozen food to cool
down food.
■
Open the appliance door for as little
time as possible.
■
Clean the rear side of the appliance
occasionally with a vacuum cleaner or
brush in order to avoid increased
power consumption.
Operating noises
Completely normal noises
Humming
Motors running (e.g. refrigeration units,
ventilator).
Bubbling, whirring or gurgling noises
Refrigerant is flowing through the pipes.
Clicking
Motors, switches or solenoid valves are
switching on/off.
Crackling
Automatic defrosting is taking place.
Preventing noises
If the appliance is positioned unevenly
Align the appliance using a spirit level.
Use the threaded feet for this, or place
something underneath the feet.
If the appliance is touching adjacent
units or appliances
Move the appliance away from adjacent
furniture or appliances.
Containers or shelves are wobbling or
sticking
Check the removable parts and reinsert
them if necessary.
If bottles or containers are touching
Move the bottles or containers apart
slightly.