Defrosting; Temperature Alarm; Fault Codes On The Display; Cleaning - Maintenance - Inomak UBD2000 Manuel D'installation, D'utilisation Et D'entretien

6. Defrosting

Refrigerators
Defrosting is automatically performed four times every 24 hours (-2, +8 series eight times). It can also be
performed manually by pressing the key
opening) manual defrosting may become necessary.
Condensate water is led through a tube to a tray, where it is evaporated through the means of a pipe from the
refrigeration system placed in a vaporizer tray (refrigerated counters – saladettes ), or it is led through a tube
to the drainage kit, where it is evaporated by a heater, controlled by the water level (upright refrigerators).
Freezers
Defrosting is automatically performed four times every 24 hours. It can also be performed manually by
pressing the key [set]. If the freezer is operating on heavy load conditions manual defrosting may become
necessary.
Condensate water is led through a tube to the drainage kit, where it is evaporated by a resistance, controlled
by the water level.
7. Temperature alarm (Freezers)
If the temperature in the appliance is higher or lower than the limits set, then an "ALR" indication flashes on
the display. Filling with big quantities of products at once, or leaving the door open for long periods will
cause the temperature to rise and produce an alarm effect.

8. Fault codes on the display

8.1 Refrigerators
[F1]: Sensor failure. If the sensor fails, the compressor remains on for 4 minutes and off for 4
minutes. Technical assistance should be requested.
8.2 Freezers
[ALO]: Low temperature alarm
[AHI]: High temperature alarm
[LF1]: Temperature sensor failure
[LF2]: Evaporator sensor failure
[doR]: Door opened
Alarm codes are also audible.
9 Cleaning – Maintenance
Frequent cleaning is highly recommended. Do not use sharp or other similar objects which may damage
your appliance. Clean the inside surfaces with a mild soap solution or a detergent without chlorine.
Also clean the external surfaces using steel oil.
Do not use detergents or substances based on chlorine or acid solvents. These may
!
cause corrosion of stainless steel surfaces.
Keep the compressor and the condenser free from dust and dirt, otherwise, the efficiency of the refrigerator
will be reduced. Cleaning is best done with a vacuum cleaner and a brush.
Before you proceed to any cleaning or maintenance, disconnect the plug from the electrical supply.
. If the refrigerator is on heavy load conditions (frequent door
[set]
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