Instruction Manual INCU-Line Cooled
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Protection Class 3.3. according to DIN 12880 norm is called protecting sample function. The user set the
temperature protection (lower and upper) by himself and when the set temperature is exceeded, the power
heaters or compressor is switched off. When the temperature returns to the allowed range, the device con-
tinues the work.
13 OPERATION OF THE COOLING SYSTEM
If the device is operating in low temperatures the evaporator may get covered with ice. One symptom of too
much ice on the evaporator is lower cooling efficiency of the device. To ensure proper operation of the de-
vice you should obey these principles:
1.
At
temperatures above +8ºC the air automatically defrosts the ice cover, defrosting is self-
operating.
2.
In temperatures below +8ºC the evaporator may be covered in ice and the device should be
defrosted manually. In order to do that you need to open the door and turn on the defrost
function on the controller (go to the SETUP / DEFROSTING
, choose “on”). Defrosting lasts
30 minutes, after this time function will turn off automatically. You can also stop defrosting
function in any time (turning it off takes place in the same location as turning on). To start
defrosting stop the program first. Defrosting will cause that the temperature inside the unit
will oscillate in ca. 30
°C
After the defrosting has finished, wipe the chamber precisely.
If the unit works in a temperature below +8
°C and the user does not defrost it periodi-
cally, it may make the compressor overheat and break down the unit.
