Electrical engineering

Water Air
Soil             Waste

Refrigeration controls

ET 144
     
ET 171
Electrical installation in refrigeration systems     Electrical connection of refrigerant compressors 
Set-up and wiring of typical electrical circuits for refrigeration circuits                                                       Use of a real refrigerant compressor                                                                                                
     

Control of refrigeration systems

ET 340
     
ET 930
Building automation in heating and air conditioning systems                           Evaporator control with electronic expansion valve    
Operation and programming of a DDC (Direct Digital Control) for heating and air conditioning systems     Practical programming of a modern refrigeration controller                                                            
     
Fault finding
ET 170
     
ET 172
     
ET 174
Electrical faults in simple air conditioning systems             Electrical Faults in Refrigerant Compressors        Electrical faults in full air conditioning systems  
Investigation of important electrical components from refrigeration                                                                      Design and operation of electrical components in a complex simulated air conditioning system           Design and operation of electrical components in a simulated air conditioning system