User Manual

12
EN
7.6.4. MANUAL DEFROSTING
To start the manual defrosting, press and hold the DEF [DOWN/DEFROSTING] button for more than 3 sec-
onds.
7.7. ALARMS
Alarm Error
EE Unit parameter error
EtC Clock alarm
HI Maximum temperature alert
LO Minimum temperature alert
IA External alert
cht Dirty condenser alarm
dOr Door opened
8. CLEANING AND MAINTENANCE
CAUTION: Before cleaning and/or maintenance make sure that the appliance is NOT connect-
ed to the power supply. The maintenance of the appliance should be performed by qualified
and certified personnel.
8.1. CLEANING
Trouble-free operation and service life of the
appliance are essentially dependent on the
proper maintenance according to the schedule.
Daily cleaning of the cooling/freezing chamber
is essential to prevent bacterial growth. Before
cleaning, manually defrost the appliance with
the door open and the drain plug removed.
Follow the instructions below:
• Do not use direct water jet and water under
pressure to clean the appliance as it can
damage the electrical wiring.
• Do not use any metal objects to remove ice
accumulated inside the chamber as it may
scratch and/or damage its internal surfaces.
• Always use lukewarm (not hot!) water with a
mild detergent for cleaning and a soft cloth
for drying of the appliance.
• Avoid using corrosive substances that con-
tain chlorine (and its solutions), caustic
soda, hydrochloric acid, acetum, bleach etc.
It is recommended to wear protective
gloves during cleaning of the appli-
ance.
8.2. CLEANING OF THE CONDENSER
Before cleaning of the condenser make sure
that the appliance is NOT connected to the
power supply. To ensure a trouble-free and
long-term operation of the condenser unit it
is necessary to clean the condenser at least
once a month. Use a brush with long bristles
for condenser cleaning. It is recommended to
wear protective gloves during cleaning of the
condenser - it reduces the risk of injury and
cutting with its sharp edges. Dirty condenser
unit reduces motor power which increases
power consumption of the appliance.
Take care not to damage the cooling system.
It is recommended to wear protective
gloves during cleaning of the appli-
ance - risk of injury.
8.3. MAINTENANCE
Remember to check the technical condition of
the appliance regularly (at least once a year) -
the overhaul should be carried out by qualified
and licensed personnel.
Check whether:
• The condensate drainage system operates