Starting Up The Product; Single-Head Pump - Grundfos MAGNA1 C Series Installation And Operating Instructions Manual

4. Starting up the product

4.1 Single-head pump

In order to protect the electronics, the number of
starts and stops must not exceed four times per
hour.
Do not start the pump until the system has been filled with liquid
and vented. Furthermore, the required minimum inlet pressure
must be available at the pump inlet. See section
data.
The pump is self-venting through the system, and the system
must be vented at the highest point.
Step Action
Switch on the power supply to the pump.
1
The pump starts after approximately 5 seconds.
2 Operating panel at first startup.
The pump has been factory-set to the intermediate
proportional-pressure curve.
3 Select the control mode according to the system
application by pressing the button
7. Control functions
10. Technical
. See section
and 8. Setting the product.
Illustration
1 x 230 V ± 10 %
0/60 Hz
1 / On
0 / Off
15