Grunbeck pureliQ:A, Руководство по эксплуатации

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Start-up
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5.2 Operating the backwash unit
The filters pureliQ:A and AD automatically trigger backwashes at
the set intervals.
5.2.1 Setting the backwash interval
Pos. Designation No. Designation
1 LED element 90d 2 LED element 60d
3 LED element 30d 4 LED element 7d
5 Push-button
► Press the button repeatedly until the desired backwash
interval is set.
» The corresponding LED lights up.
» The filter automatically backwashes at the set interval.