Grundfos UPM3 HYBRID Mode D'emploi page 12

INTERNALLY
5a
CONTROLLED
MAX CURVE
1 x 230 V - 15 %/+ 10 %
∽ 50 Hz
L
PE
N
22
EXTERNALLY
5b
CONTROLLED
PWM A PROFILE
1 x 230 V - 15 %/+ 10 %
∽ 50 Hz
L
PE
N
PWM
SYSTEM
CONTROLLER
IN
REF
OUT
23