Xylem Flygt 2008 Ready 8S - 4.3 Check the impeller rotation

Code Description
YE Yellow
Motor cable and starter unit connection to the terminal board
1 - P H A S E (1~)
Connection plate
2004
2008
BN
BU
GNYE
Motor cable
Pump
Capacitor
WH
WH
WH
BN
BK
With capacitor
M
Motorswitch
Float switch
Optional
GC
GNYE
BN/BK
BU/WH
3
1
Stator
COLOUR STANDARD
AND SYMBOLS
BN=Brown
BK=Black
BU=Blue
WH=White
GNYE=Green-Yellow
M
Ground
Terminal device
GC
Ground check
Connector
Inside pump
788 24 00
BU
WS007753
4.3 Check the impeller rotation
CAUTION: Crush Hazard
The starting jerk can be powerful. Make sure nobody is close to the unit when it is started.
Check the direction of rotation each time the cable has been re-connected and after
phase or total supply failure.
1.
Start the motor.
2. Stop the motor.
3. Check that the impeller rotates in the correct direction.
The correct direction of impeller rotation is clockwise when you look at the pump from
above. When started, the pump will react in the opposite direction to the impeller
rotation.
WS001398B
Figure 3: Start reaction
4.
If the impeller rotates in the wrong direction, then do the following:
– If the motor has a 1-phase connection, then contact a sales or authorized service
representative.
4 Installation
2008 Ready 8, 8S Installation, Operation, and Maintenance 17