Wilo-TOP-E / TOP-ED / TOP-EV - NRF

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Double pump mode: initial setting when starting up for the first time
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1a
ENGLISH
LC display Setting
OPt ➝ Optimisation, at zero amount and maximum speed the pump’s
ability to log data is optimised. Occurs once on starting up. For this, the
blocking device on the pressure side must be closed so that the flow
Q = 0, off blinks,
turn to on.
This starts the optimisation process. When off blinks again the
optimisation process has been completed. During optimisation,
the unit cannot be operated.
In single pump mode the display returns to basic setting ➁. In the event of a fault the error
menu ⑩ appears before basic setting ➁. In double pump mode the display moves forward
to menu ➇.
After switching on the module, all symbols appear on the display for
2 seconds. Then menu appears.
The symbol MA (= master) blinks on the display of both pumps.
Should the settings not be altered, both pumps will run at a constant
speed (H S = 1 /2 H max. where Q = 0).
By pressing the setting button on the left-hand pump the setting
“mode” ➈ appears on the display. SL (= slave) automatically appears
on the display of the right-hand pump.
Consequently, the left-hand pump is the master and the right-hand
pump the slave. The tuning button on the slave pump is no longer of
importance. No more settings can be made here.
Double pump mode: Menu order during normal use:
After switching on the module, all symbols appear on the display for 2 seconds. The current setting ➁ then
appears. By scrolling through the MA display, the menu order ➁…➆ is the same as for a single pump. Then
the MA menu appears and remains on the screen permanently.
8 By turning the MA, SL appears on this display. When the
SL has been confirmed by pressing the button, the other (right-hand)
pump becomes master. This is how a swop from master to slave is
completed. Only the right-hand (MA-) pump can now be programmed.
It is not possible to introduce settings on the SL.
The swop from master to slave can only be made on the master.
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