Grundfos UPM3 HYBRID 25-70 130 - Installation Guidelines; Pump Mounting Positions; Pump Wiring Connections

Permissible pump positions
Pump wiring
socket for power supply (A)
and signal transmission (B)
power supply (A)
and signal (B) terminals
N (blue)
L (brown)
PE (yellow-green)
PWM GND (blue)
PWM out (black)
PWM in (brown)
Prohibited pump positions