22
WILO SE 11/2017
en
7.3 Sync function
The pump curve of a pump to be replaced can be
adapted via an LED code and is specific to each product
profile.
Information on suitable replacement pumps and LED
coding is available in the Wilo replacement guide or in
the Wilo Assistant app (sync function tool).
General operation
• Starting sync function:
Simultaneously press the two operating buttons.
• Select LED:
Press the top operating button enough times until the
required LED (up to 9 LEDs) in a clockwise direction is
selected.
• Activating or deactivating LED:
Press bottom operating button to change the status
(active or inactive) of the selected LED.
• Confirming new LED coding:
Simultaneously press the two operating buttons 1x
briefly.
• Cancelling sync function – changes are not saved:
Simultaneously press the two operating buttons
for 5 seconds.
Example:
In order to reprogram the pump for a Wilo-Star RS 15/4,
the LED coding must have the following result:
2nd LED and 4th LED are activated.
NOTICE
The LED indicators are independent during the
sync function and have no effect on the indica
-
tors of the selected control modes and pump
curve settings.
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