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Position of the motor and frequency inverter: Pump horizontal
To change the position of the pump with frequency inverter, loosen the screws on the housing lid
and rotate the motor to the appropriate position.
Note
Check the position of the bleeding screw; it must allow adequate bleeding, i.e. the
bleeding screw must be at the top. (see Section 4.3)
4.4.2
Rotating the pump head (bleeding screw at the top)
Caution
When loosening the pump head, be careful not to drop it. If the pump head has
been partially or completely removed, special care must be taken during installation.
4.4.2.1
VivarA M
If the bleeding screw (LV) is not at the top, you must rotate the pump head. To do so, proceed as
follows:
1. Loosen the hexagon nuts and remove them.
2. Loosen the pressure sensor's capillary tubes (see 4.4.3 "Differential pressure sensor handling").
3. Lift the pump head off the pump housing and rotate it to the required position.
(If the pump head is firmly attached to the pump housing, loosen the pump head by hitting it
lightly with a rubber mallet.)
4. Replace the hexagon nuts and tighten them crosswise.
5. Connect the pressure sensor's capillary tubes.
IL00003721_00
English
57
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Werkstoff:
VivarA-M 125-800_D132XXL
FU Position
Horizontal Aufbau
Biral AG
CH-3110 Münsingen
IL0000
Massstab
1:10
1:10
Format:
A3
Zeichnungsnummer
IL00003721
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