Xylem GK GV (8204, 8204X) - Manual (Page 31)

Check the impeller rotation
WARNING:
The starting jerk can be powerful.
1. Start the motor.
2. Stop the motor after a few seconds.
3. Check that the impeller rotates according to this illustration.
WS006253A
The correct direction of impeller rotation is clockwise when you look at the pump from
above.
4. If the impeller rotates in the wrong direction, transpose two phase leads (3-phase) and
do this procedure again.
Installation
GK, GV (8204, 8204X) Installation, Operation, and Maintenance Manual 29