Wiring Diagram - Grundfos MAGNA1 Installation And Operating Instructions Manual

3.7 Wiring diagram

All cables must be connected in accordance with
Caution
local regulations.
3.7.1 For models 32-XX
Fig. 5 Example of terminal connection, 1 x 230 V ± 10 %, 50/60 Hz
3.7.2 For models 40-XX, 50-XX, 65-XX, 80-XX, 100-XX
Fig. 6 Example of terminal connection, 1 x 230 V ± 10 %, 50/60 Hz, PE
GFCI
Fuse
(min. 10 A, time lag)
GFCI
Fuse
(min. 10 A, time lag)
External switch
External switch
5