KSB UPA CONTROL Betriebsanleitung Seite 17

7.3 Dry running protection or water level control using 1 electrode, "Draining" mode
-- Time relay: It indicates the time required for the water level to rise again and limits the pump's start-up frequency (refer to pump
operating instructions).
-- The time relay is set to 3 minutes at the factory. The cut-in delay can be set on the relay to a period varying between one minute
and one hour as required.
During this cut-in delay period the pump is switched off, the red indicator light flashes.
-- Set the two selector switches to "1 Electrode" and "Draining" (see drawing).
-- Connect the EB electrode line to the corresponding terminal of the connection terminal strip.
-- EB: Electrode for "low water level": The pump is switched off as soon as the water level drops below this level. (Make sure that
the electrode is positioned exactly as shown in the drawing.).
-- Tighten the terminal screws.
Pump is switched off
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1 electrode
Pump is started
UPA CONTROL
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