Installation and operating instructions INOVA ND
29
English
8 Commissioning
WARNING! Risk of burns!
Depending on the pump/system operating conditions (fluid
temperature), the entire pump/system can become very hot.
Touching the pump can cause burns.
8.1
Filling and bleeding
Fill and bleed the system correctly. The pump rotor chamber
normally bleeds automatically after a short time in operation.
However, if direct bleeding of the rotor chamber is required, the
bleeding routine can be started.
To do this, press and turn the white button to select the symbol
for bleeding and press it to activate. Then turn the white button
to activate the function (ON appears in the display).
The duration of the bleeding routine is 10 minutes; it is shown
with a countdown in the display. Noises may be heard during
the bleeding routine. The process can be stopped if desired by
turning and pressing the white button (OFF appears in the dis-
play).
8.2
Setting the delivery head
To set the delivery head press the white button to select the
symbol for the pump output. Press it again and turn the white
button to increase or reduce the value of the delivery head.
Factory setting: INOVA ND ... 40: 2 m
INOVA ND ... 60: 3 m
8.3
Setting the control mode (Fig. 2)
Press and turn the white button to select the symbol of the
control mode. Press and turn it again to select between the
control modes.