CONSTRUCTA 4242004247241, User Manual

Page: 51 / 140

Troubleshooting
en
51
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 48
Temperature problem
Fault Cause troubleshooting
The temperature differs
greatly from the setting. Different causes are pos-
sible.
1.
"Switch off the appliance."
→
Page 42
2.
"Switch the appliance back on after
five minutes."
→
Page 42
‒
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.
The appliance clicks. Not a fault. Motor, switches
or solenoid valves are
switching on or off. No action required.
The appliance makes
noises. Fittings wobble or stick.
▶
Check the removable fittings and, if
required, replace these.
Bottles or containers are
touching.
▶
Move the bottles or containers
away from each other.
Super freezing is switched
on. No action required.