Xylem LOWARA e-SV Series, Installation, Operation And Maintenance Manual

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en - Original instructions
28 e-SV series - Installation, Operation and Maintenance Manual
6. Close the plug (D).
7. Slowly fully open the on-off valve on the discharge side.
Models 10, 15, 22, 33, 46, 66, 92 and 125SV
1. Open the on-off valves on the suction (A) and discharge (B) sides.
2. Remove the filling plug (D).
3. Fill the pump unit until the liquid comes out of the hole.
4. Close the plug (D).
5. Slowly fully open the on-off valve on the discharge side.
Figure 16: Suction lift installation priming
5.3 Checking the direction of rotation (three-phase motors)
Before starting the pump unit:
NOTICE:
Check that the shaft can turn smoothly.
1. Locate the arrow on the adapter, the coupling or the cover, to determine the correct
direction of rotation of the motor.
2. Start the pump unit.
3. Check the direction of rotation through the coupling protection, or through the motor
cover.
4. Stop the pump unit.
Figure 17: Motor rotation direction
5.3.1 Wrong rotation direction
1. Disconnect the power supply.