e) EXTERNAL CONTROL - PWM A (heating)
• The pump runs on a curve of constant speed
depending on the current PWM value.
• The speed slows down when the PWM value rises. If PWM equals 0, the pump runs at its
max. speed.
CONTROL MODE Max. H (upper graph)
PWM A
I 5 m
II 6 m
III 7 m
Settings Display
DISPLAY - LED MARKING
The LED marking is further omitted for better
clarity.
DISPLAY CONTROL MODE
green LED NOT FLASHING INTERNAL
1 Proportional pressure AUTO
ADAPT
2 Constant pressure AUTO
ADAPT
3
Proportional pressure
I
4 II
5 III
6
Constant pressure
I
7 II
8 III
9
Constant speed
I
10 II
11 III