NEFF K152 Series, User Manual

Page: 49 / 136

Troubleshooting
en
49
Fault Cause troubleshooting
The refrigeration unit is
switching on more fre-
quently and for longer. The appliance door was
opened frequently.
▶
Do not open appliance door unne-
cessarily.
The ventilation openings are
covered up.
▶
Remove any obstructions from in
front of the ventilation openings.
The base of the refrigerator
compartment is wet. The condensation channel
or drainage hole are
blocked.
▶
Clean the condensation channel
and the drainage hole.
→
Page 47
Information on display panel
Fault Cause troubleshooting
The temperature display
flashes. The appliance door was
opened frequently.
▶
Do not open appliance door unne-
cessarily.
Larger quantities of fresh
food have been put in.
▶
Switch on Super freezing before
placing a larger amount of food in
the appliance.
→
"Switching on Super freezing",
Page 42
The ventilation openings are
covered up.
▶
Remove any obstructions from in
front of the ventilation openings.
Temperature problem
Fault Cause troubleshooting
The temperature differs
greatly from the setting. Different causes are pos-
sible.
1.
Switch off the appliance.
→
Page 41
2.
Switch the appliance back on after
five minutes.
→ Page 41
‒
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.
Noise
Fault Cause troubleshooting
Appliance has a humming
sound. Not a fault. A motor is run-
ning, e.g. refrigerating unit,
fan. No action required.
The appliance bubbles,
buzzes or gargles. Not a fault. Refrigerant flows
through the pipes. No action required.