Selector Switches; Status Leds - Grundfos Multilift MD1 Installation And Operating Instructions Manual

5.4.3 Selector switches

Pos.
1
2
3
4
5

5.4.4 Status LEDs

Pos.
1
2
1
Description
Selector switch, pump 1
Selector switch, pump 2
ON
Set the selector switch to this position to start the pumps man-
ually.
OFF
Set the selector switch to this position to stop the pumps and
switch off the power supply to the pumps.
AUTO
Set the selector switch to this position to enable automatic
mode.
1 2
Description
The LED is green when the system is running.
The LED flashes red when there is a fault.
Multilift MD1, MDV | | 22
2
3
4
5