Electrical Connection; Commissioning - Wilo -Drain TS Installation And Operating Instructions Manual

5.2.2 Portable wet well installation
The pump can be installed at any location on the application site
when carrying out portable wet well installation. Observe and ad-
here to the following points:
• Secure the pump against falling over and moving (creeping)
during use.
• Secure the pressure hose to the hose connection.
✓ Site is prepared
✓ Pressure hose to be used: Min. inside diameter 1½"
✓ Hose clip to be used: 40 − 60 mm inside diameter (1.6 − 2.4 in)
✓ Hose connection, included in the scope of delivery
1. Hose connection: Twist the hose connection into the pressure
port as far as it will go.
⇒ Hose connection is installed.
2. Slide the hose clip over the pressure hose.
3. Slide the pressure hose onto the hose connection at the pres-
sure port.
4. Secure the pressure hose to the hose connection using the
hose clip.
5. Position the pump at the installation site.
CAUTION! Use a hard surface or underlay at the installation
site to prevent sinking on soft substrate.
6. Route the pressure hose and fasten it to an appropriate point
(e.g. the drain off). NOTICE! If the pump is being positioned
in a full chamber, hold the pump at a slight angle during im-
mersion. This will help air to escape from the pump more
easily!
7. Route the connection cable to the socket.
▶ Pump is installed.
5.3

Electrical connection

• Mains connection with correctly installed protective earth con-
ductor.
• Residual-current device (RCD) is installed with 30 mA.
• Mains connection fuse protection: max. 10 A.
• Voltage (U) and frequency (f) data on the rating plate corres-
pond to the data of the mains connection.
Do not connect the pump if:
• The connection cable is damaged
Have the connection cable replaced by a qualified electrician or
the customer service.
• A standalone inverter is in use
Stand-alone inverters are used in autonomous power supplies,
e.g. solar power supply, and can generate overvoltages. Over-
voltages can destroy the pump.
• A multiple plug socket or power strip is in use
• An energy-saving plug is in use
This reduces the energy supply to the pump and the pump may
heat up too much.
• Operation on start-up controls
The pump is not suitable for operation on a frequency converter
or a soft start control.
• Explosive atmospheres
Do not connect and operate the pump inside potentially ex-
plosive atmospheres!
Installation and operating instructions • Wilo-Drain TS/TSW 32 • Ed.01/2022-07
5.3.1 Connection: Pump with plug
Provide for a socket (type E or type F) with earthing contact. To
connect the pump, insert the plug into the socket.
NOTICE
Pump starts up or is ready for operation!
Once the plug is connected to the socket, the pump
is ready for operation and will start depending on
the fill level!
We recommend switching the socket on and off us-
ing a separate main switch!
5.3.2 Connection: Pump without a plug
DANGER
Risk of fatal injury due to electrical current!
Improper conduct when carrying out electrical work
can lead to death due to electric shock!
• Electrical work must be carried out by a qualified
electrician!
• Observe local regulations!
CAUTION
Irreparable damage as a result of water pen-
etration
Connection cables without plugs feature bare cable
ends. Water may penetrate the connection cable
and pump via these bare cable ends. This will des-
troy both the connection cable and the pump. Never
immerse the bare end of the connection cable in
fluid. Firmly seal it during storage.
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)
Adjust the motor protection
Set the motor protection switch to the rated current (see rating
plate).
6

Commissioning

DANGER
Risk of fatal injury due to electrical currents
in accessible basins!
Do not operate the pump if there are persons in
contact with the fluid. In the event of a fault this
may cause death by electric shock! Only activate the
pump when there are no longer any persons in con-
tact with the fluid.
en
Terminal in switchgear
L (phase)
N (neutral conductor)
Earth (protective earth con-
ductor)
9