ICON 100 SERIES INSTALLATION GUIDE 
4.  INSTALLATION 
4.1 Introduction 
The controller must be installed in a place where it is protected from extre-
me vibrations, impacts, water, corrosive gases, steam etc. and where tem-
perature and humidity do not exceed the values given in the technical 
specification table (see page 11). The same instructions are also valid for 
the probes. 
 
4.2 Thermistor Probe 
The thermistor probe must be installed in a place where it is protected from 
direct airflow (i.e., away from fans or doors), so that the average 
temperature can be measured. 
 
4.3 Defrost Termination Probe 
The defrost termination probe must be installed in the coldest area between 
the evaporator fins, i.e., where the most ice will form, and not near the 
defrost heater or near the area that warms up first during defrosting, in order 
to avoid early termination of the defrost cycle. 
 
 
EN1B-0004UK07 R1003 
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