User Guide

Installation and operating instructions Wilo-Stratos /-D/-Z 23
English
Double pump mode (as twin-head pump or two single pumps): Setting when
starting up for the first time
(vertical display)
In single-pump mode the display returns to basic
setting .
In the event of an error the error menu
appears before the basic setting .
In double pump mode (twin-head pump or two
single pumps) the display jumps to menu .
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 pos
ition 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.
LC display Setting