Xylem WTW Alyza IQ PO4, Руководство по эксплуатации

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Commissioning Alyza IQ PO4
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3.3.19 Taking the filtration pumps into operation
1 Make sure that all lines (intake lines, return lines) and tubes (sample
feed tube, sample overflow tube, sample tube, waste tube) in the
Alyza IQ are connected correctly.
2 Set the 24 VDC switch on the mounting plate to ON (I pressed upward).
3 Use the rotary knob to set the pump capacity to 80 ... 100 %.
figure 3-30Filtration pump
1 Pump capacity in %
2 Start key
3 Stop key
4 Switch on the filtration pump with the Start key.
5 Wait until sample liquid runs from the overflow vessel into the sample
overflow tube. Depending on the length of the intake line, this may take
some minutes.
If no sample runs into the overflow vessel, proceed in one of the fol-
lowing ways.
1
2
3