Start/Stop Of Pump - Grundfos UPED 50-12 Montage- Und Betriebsanleitung

7.2.3 Setting to max. curve duty
Description of function, see section 6.4 Max. or min.
curve duty.
Press "+" continuously to change over to the max.
curve of the pump (top light field flashes), see fig. 18.
To change back, press "–" continuously until the
desired head is indicated.
H
Max. curve
Fig. 18
7.2.4 Setting to min. curve duty
Description of function, see section 6.4 Max. or min.
curve duty.
Press "–" continuously to change over to the min.
curve of the pump (bottom light field flashes), see
fig. 19. To change back, press "+" continuously until
the desired head is indicated.
H
Min. curve
Fig. 19

7.2.5 Start/stop of pump

Stop the pump by continuously pressing "–" until
none of the light fields are activated. When the pump
is stopped, the green indicator light will be flashing.
Start the pump by continuously pressing "+" until the
desired head is indicated.
If the pump is to be inoperative for a period, it is
recommended to use the start/stop input, the R100
or to switch off the electricity supply. In this way, the
pump head setting will remain unchanged when the
pump is to be started again.
7.2.6 Resetting of fault indications
To reset fault indications, briefly press "+" or "–".
This will not influence the pump performance set.
If the fault has not disappeared, the fault indication
will reappear.
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