Control panel
The temperature inside the freezer is controlled by the electronic controller placed in the front grill.
The controller has a digital readout of the temperature inside
the cabinet and the option of changing the wanted
temperature. Factory setting is -45°C (-49°F).
EVCO Controller
Functions
How to see the set point
1. Press and immediately release the SET key, the display will now show the set point value.
2. Press and immediately release the SET key or wait for 60 seconds to display the probe value again.
How to lock and unlock the keyboard
1. Press the up and down keys simultaneously for more than 2 seconds.
How to change the set point
1. Press the SET key to change the set point value.
2. The set point value will be displayed and the OUT1 icon starts flashing.
3. To change the set point value, push the up or down arrow.
4. To memorise the new setting press the SET key again or wait 60 seconds for the controller to return to
normal display of the probe temperature.
Setting the controllers offset value
The freezer is designed for long time and safe storage of sensitive items.
Depending on the actual situation it might be necessary to change the controllers offset value in order to get
a correspondence between the reading on the display and the actual temperature inside the cabinet.
The factory setting is an offset of 2°C.
The offset can be adjusted by doing the following
Unlock the keyboard.
Enter the programming mode by pressing the up and down arrow keys for 4 seconds.
Select the parameter “PA” by pressing the SET key to display its value.
Use arrow up or down to change its value to -19 and press SET button again.
Once display shows again PA, keep pressed up and arrow down keys for 4 seconds.
Now you are looking parameter list, select CA1 (offset).
The offset can be adjusted to +/-25°C.
5
Press set to store the new value.
Press up + down arrow for 4 seconds or wait 60 seconds without pressing any key. The new value will now
be stored.