Wilo Control EC-Booster Installation And Operating Instructions Manual page 16

en
2
3
PE
3~ 50/60 Hz
1~ 50/60 Hz
Fig. 10: Mains connection Wilo-Control EC-B
3...
6.5.4 Switchgear mains connection:
Control ECe-Booster 1~230 V
1
3
PE
2
1~ 50/60 Hz
Fig. 11: Mains connection 1~230 V Wilo-
Control ECe-B...
16
• Cable: 4-core
• Wire: L1, L2, L3, PE
• Mains voltage adjustment: Converter bridge 400/COM (factory setting)
Mains connection Wilo-Control EC-B 3 ...
1 Main switch
L1 L2 L3
2 Mains voltage adjustment
1 ON
3 Terminal strip: Earth (PE)
1
0
OFF
Insert the connection cables provided by the customer through the threaded cable glands
and secure. Connect the wires to the main switch as per connection diagram.
Mains connection 1~230 V:
T1 T2 T3
• Cable: 3-core
• Wire: L, N, PE
• Mains voltage adjustment: Converter bridge 230/COM
L1 L2 L3
Mains connection 3~230 V:
• Cable: 4-core
• Wire: L1, L2, L3, PE
• Mains voltage adjustment: Converter bridge 230/COM
L N
Mains connection 3~380 V:
• Cable: 4-core
• Wire: L1, L2, L3, PE
• Mains voltage adjustment: Converter bridge 380/COM
Mains connection 3~400 V:
• Cable: 4-core
• Wire: L1, L2, L3, PE
• Mains voltage adjustment: Converter bridge 400/COM (factory setting)
1 Main switch
1L1 3L2 5L3
2 Mains voltage adjustment
1 ON
3 Terminal strip: Earth (PE)
0
OFF
Insert the connection cables provided by the customer through the threaded cable glands
and secure. Connect the wires to the main switch as per connection diagram.
Mains connection 1~230 V:
2T1 4T2 6T3
• Cable: 3-core
• Wire: L, N, PE
• Mains voltage adjustment: Converter bridge 230/COM (factory setting)
L N
NOTICE
Neutral conductor required
A neutral conductor is required at the mains connection for the correct
functioning of the controls.
Installation and operating instructions • Wilo-Control EC/ECe-Booster • Ed.02/2023-08