30
25. DISPOSAL MANAGEMENT
After the installation dispose the packaging and pallet in an environmentally friendly manner and
according to your regulations. When disposing your unit or any of its parts, do it through an authorised
waste management company according to laws and regulations.
26. CONTROL
The unit is managed by a electronic board and a control keyboard with the following operating modes:
Refrigeration mode
The refrigeration operation mode is driven by a thermostatic control according to the room temperature
and a temperature target fixed by the user. Thus, when the room temperature is greater than the
temperature target, plus a pre-set differential, the compressor starts and stops when the room
temperature reaches the target temperature.
During the operation mode the display shows the room temperatura. Target temperature can be
shown by pressing the
key and can be modified by pressing
and
.
To protect the compressor from successive starts, short cycle timing is inbuilt.
Fast cooling mode
The fast freezing operation mode can be activated or deactivated by pressing the key
for 3
seconds. During this operation mode the compressor works continuously for a preset period as
configured through the
“
CCt
” parameter.
Defrost mode
After every preset period (fixed by the parameter
“
Idf
”) the unit executes a defrost cycle. The unit is
preset on a defrost mode controlled through the inner coil temperature. In this mode, when the
evaporator coil reaches a certain temperature (as predefined value through the parameter
“
dtE
”), or
after certain time (as predefined value through the parameter
“
MdF
”). After a defrost cycle the unit
stays idle for the drain time (preset time through the parameter
“
Fdt
”) to allow the evacuation of all
defrosted water.
The unit is configured to stop fans during the defrost cycle (parameter
“
FnC
”)
After the defrost cycle and during the beginning of the normal refrigeration mode, the evaporator fan
remains stopped for the time defined by parameter
“
Fnd
”.
Room light
Room light can be switched on and off through the key
.
Keyboard
It consists of a display of 3 digits and a 7 key keyboard with LEDs to indicate operation mode and
alarms.
