Xylem Flygt 2250 Installation, Operation And Maintenance Manual page 18

Installation
Part
16
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Figure 3: Cable entry
1. Check the data plate to see which connections are required for the power supply:
• Y
• D
• Y serial
• Y parallel
• Y/D
2. Arrange the connections on the terminal board in accordance with the required power
supply.
Do not use links (jumper strips) with the Y/D start.
Do not use links (jumper strips) with the 9 stator leads tandem-coupling.
3. Connect the motor conductors (U1, V1, W1, and earth (ground)) to the terminal board.
4. Make sure that the pump is correctly connected to earth (ground).
5. Make sure that any thermal contacts incorporated in the pump are properly connected
to the terminal board.
6. Install the cover.
7. Fasten the nuts and the gland nut on the entrance flange so that the cable insertion
assembly bottoms out.
After you have connected the motor cable to the pump, connect the motor cable and the
control cable to the starter equipment.
16
94
16
117
85
24
94
22
19
98 23
23
136
31
66
110
Description
Cover
Nuts
Gland nut
Flygt 2250 Installation, Operation, and Maintenance Manual
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