4.7 Fuel treatment system control cabinet – Control elements
No.
Color
Inscription
Meaning/function
1
Green
Signal lamp
Indicates "Pump running"
2
Red
Signal lamp
Indicates "Pump fault"
3
Yellow
Illuminated
pushbutton
Indicates "Water drain" / Press to drain water manually.
4
Red
Illuminated
pushbutton
Indicates "Water alarm" / Press to acknowledge.
5
Yellow
Signal lamp
Indicates "Filter warning" due to increased differential pressure.
6
Red
Illuminated
pushbutton
Indicates "Replace filter element" / Press to acknowledge.
7
Switch
Press to switch pump ON/OFF.
8
White
Signal lamp
Indicates "Control voltage present".
9
Hour meter
Indicates runtime of pump.
10
Master switch
88 | Operation | MS150045/02E 2013-07
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