Temperature Problem; Noise - Bosch KUW21AHG0 User Manual

Wine storage compartment
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Fault
A warning signal sounds and
flashes in the temperat-
ure display.
A warning signal sounds and
flashes in the temperat-
ure display.

Temperature problem

Fault
The temperature differs
greatly from the setting.

Noise

Fault
Appliance has a humming
sound.
The appliance bubbles,
buzzes or gargles.
The appliance clicks.
The appliance makes
noises.
Cause
It was too warm in the wine
storage compartment for an
extended period.
The ventilation openings are
covered up.
It was too cold in the wine
storage compartment for an
extended period.
Cause
Different causes are pos-
sible.
Cause
Not a fault. A motor is run-
ning, e.g. refrigerating unit,
fan.
Not a fault. Refrigerant flows
through the pipes.
Not a fault. Motor, switches
or solenoid valves are
switching on or off.
Fittings wobble or stick.
Troubleshooting en
troubleshooting
Press any touch field.
Note: 
flashes until the set temper-
ature is reached again.
Remove any obstructions from in
front of the ventilation openings.
Press any touch field.
Note: 
flashes until the set temper-
ature is reached again.
troubleshooting
"Switch off the appliance."
1.
→ Page 13
"Switch the appliance back on after
2.
five minutes." → Page 13
If the temperature is too
warm, check the temperature
again after a couple of hours.
If the temperature is too cold,
check the temperature again
on the following day.
troubleshooting
No action required.
No action required.
No action required.
Check the removable fittings and, if
required, replace these.
19

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Kuw21 series

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