Grundfos DDA - Electrical Connections; Wiring Diagrams and Power Supply

15
43
12
21
5
34
21
34
21
34
123
5
4
3
2
1
42* 31
GND
GNDGND BUS BUS
100-240 V,
50 / 60 Hz
1 2
3421

DDC-A
*

DDC-A

DDC