Wilo Rexa MINI3 serie Einbau- Und Betriebsanleitung Seite 46

en Installation and electrical connection
6.3.1 Connection: Pump with plug
NOTICE
Pump starts up or is ready for operation!
The connection to the mains is established by inserting the plug into a socket.
Once the plug is connected to the socket, the pump will either start immediately
or be ready for operation:
▶ We recommend switching the socket on and off using a separate main switch!
6.3.2 Connection: Pump without a plug
DANGER
Risk of death due to electrocution!
Improper conduct when carrying out electrical work can lead to death due to elec-
tric shock! Electrical work must be carried out by a qualified electrician in accord-
ance with the locally applicable regulations.
CAUTION
Irreparable damage as a result of water penetration
Connection cables without plugs feature bare cable ends. Water may penetrate
the connection cable and pump via these bare cable ends. This will destroy both
the connection cable and the pump. Never immerse the bare end of the connec-
tion cable in fluid. Firmly seal it during storage.
Pump with AC motor
If the pump is to be connected to a switchgear, cut off the plug. Carry out connection
to a switchgear as follows:
Wire colour
Brown (bn)
Blue (bl)
Green/yellow (gn-ye)
46
• Pump without float switch: pump switches on immediately!
• Pump with float switch: pump is ready for operation and will switch on depend-
ing on the fill level!
Terminal in switchgear
L (phase)
N (neutral conductor)
Earth (protective earth conductor)
WILO SE 2019-07