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4.5 Main components
4.5.1 The unit cabinet and its internal
assemblies
1:Touchscreen der elektronischen Steuerung
2: main switch
9: Cable entries
10: drain connection 12 mm
12: Outlets to the nozzles
14: water connection 3/4“
4.5.2 Overview on the electrical and
electronic components of the
system
In the unit cabinet, the electrical and electro-
nical components as well as the wiring termi-
nals are installed below a hinged lid. The
electronical control unit is responsable for
control of the system.
The touch screen shows relevant operational
data and allows for parameter settings. The
frequency converter produces the waveforms
for the asynchronous motor of the pumpsta-
tion mounted in the lower part of the unit
cabinet.
The main switch is for switching the high-
pressure nozzle system on and off.
12
9
10
14
1
2
