3. Accensione
33
GB
GB
5. COMMISSIONING/OPERATION
Setting of the delivery head
If the knob is turned from the middle position to the left or to the right, the
set setpoint or the selected speed stage increases. If the knob is turned
back again to the middle position, the set setpoint or the selected speed
stage is reduced. In the
Δ
p-v and
Δ
p-c control mode, the setting is done
in 0.1 m steps.
When the knob is turned, the display changes in the
Δ
p-v control mode
to the set pump setpoint. The “m” symbol lights up.
If the knob has not
been turned for a duration of two seconds, the display changes back to the
current power consumption after flashing five times. The “m” symbol no
longer lights up.
NOTE
: By turning the knob to the middle position, the pump runs at mini-
mum speed and the pump displays the minimal delivery head.
Factory setting:
Δ
p-v, ½ Hmax
NOTE:
All settings and displays are retained if the mains supply is inter-
rupted.
