User Guide

Installation and operating instructions Wilo-Stratos/-D/-Z 25
English
Double pump mode (as twin-head pump or two single pumps): Setting when
starting up for the first time
(vertical display)
LC display Setting
When the module is switched on all symbols
appear in the display for 2 seconds. Menu then
appears.
The symbol MA = Master appears on the display of
both pumps.
If no setting is made, both pumps run at constant
differential pressure (H
S
=½ H
max.
where Q = 0
USGM).
By on the master pump control button the
setting mode menu appears on the display.
SL = Slave appears automatically on the slave
pump display.
The configuration: left pump Master, right pump
Slave is thus selected. The control button on the
slave pump is deactivated. No more settings can be
made here.
A position setting for the display cannot be made
on the slave pump. Position setting on the slave
pump is taken over from the settings of the master
pump.