Speck pumpen BADU 42-AK Fiche Technique De Pre-Installation page 78

Start-up
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6.3 Switching the pump on
Pre-requisites:
• Strainer basket is installed, where applicable.
• Lid is fitted securely.
1. Open the valve on the intake side completely.
2. Only open the valve on the delivery side halfway.
N O T IC E
The pump can be damaged if it runs dry!

Purge air from the pump and suction line.
3. Switch the pump/unit on.
N O T IC E
If the pump has a three-phase motor and it turns in the wrong
direction, the pump/unit is louder and has a lower capacity.
4. For three-phase motors: Ensure that the motor turns in the
direction of the arrow labeled on the fan hood. If the motor
rotates in the wrong direction, notify an electrician.
5. As soon as full speed is reached, open the valve on the
delivery side completely.
6. Check the mechanical seal for leaking.
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22 EN 10|2015