Grundfos ALPHA2 L 15-50 Montageanleitung Seite 34

Access to lines 501 to 755 via QAA73.210 :
Touche
Press the line selection buttons simultaneously for 3 seconds.
- Y ou access the programming level of the LMU (level 4) for the end user.
- T he number of the parameter line and the version of the LMU are successively dis -
Display :
1
Press the Info button for at least 3 secondes
- T his will take you to the "user" level
- T he "USR" level is displayed.
Display :
2
Touche
By pressing the line selection button , choose the required operating level.
(USR = End-user/ INST = Heating engineer / OEM = OEM)
Display :
Press the OK button to confirm your choice
- T he number of the parameter line and its value are successively displayed.
3
Display :
Press the line selection buttons to select the required line.
4
Press the OK button to confirm your choice
The setting value flash.
Press the line selection butto ns to modify this value
5
Press the OK button to confirm the modification
By pressing the ESC button, you leave the programming level and you come back to the
6
basic display.
played.
SET
SET
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Remarque
Remarque
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