Construction - Grundfos CU 100 Montage- Und Betriebsanleitung

5. Construction

External construction:
Single-phase
6
3
1
Fig. 2
Three-phase
6
3
1
Fig. 3
2
5
4
2
5
4
The position numbers in the table refer to figs. 2
and 3.
Pos. Description
1 On/off switch – lockable
2 Man/auto switch
Single-phase:
Resetting of thermal relay
3
Three-phase:
Phase sequence indicator
4 Connection of pump
5 Connection of float switch (model A only)
Mains connecting cable (3 metres):
6 Single-phase: with Schuko plug
Three-phase: with CE plug
5