Table of Contents
Advertisement
Fig. 6: Removing the Wilo-Connector
7
Commissioning
7.1
Venting
7.2
Setting the control mode and the
delivery head
7.2.1
Constant differential pressure
Installation and operating instructions • Wilo-Yonos PICO-Z • Ed.01/2023-02
Connecting the pump
•
Earth the pump.
•
Connect the Wilo-Connector to the control module until it snaps into place (Fig. 5f).
•
Activate the power supply.
Removing the Wilo-Connector
•
Disconnect the connecting cable from the power supply.
•
Remove the Wilo-Connector from the pump using a suitable screwdriver (Fig. 6).
1x
m³/h
NOTICE
After venting, the LED display shows the previously set values of the
pump.
The size of the displayed house symbols and data for setting the speed and delivery head
are provided as a guide only. A more detailed calculation for the setting is recommended.
H-
H+
Fill and vent the system correctly.
If the pump does not vent automatically:
•
Activate the pump venting function via the function
key, briefly press 1x, LED lights green.
–
Pump venting function will start after 5 seconds
with a
duration of 10 minutes.
–
The horizontal segments of the LED display run as
bars from bottom to top.
•
To cancel, press the function key for a couple of
seconds.
Constant differential pressure (Δp-c):
•
Select constant differential pressure setting range.
•
Set setpoint H of the delivery head (constant differen-
tial pressure).
The values of the delivery head are displayed in incre-
ments of 0.1 m with the setting.
–
The LED display shows the setpoint H of the deliv-
ery head in m.
en
13
Advertisement
Table of Contents
