Wilo DrainLift WS 50 Basic Einbau- Und Betriebsanleitung Seite 56

6.4.10 Connect the cable pipe (only
ground installation)
6.4.11 Fit the pump chamber extension
1
4
3
2
Fig. 12: Fit the pump chamber extension
Installation and operating instructions Wilo-DrainLift WS 40/50 Basic
Installation and electrical connection
ƒ
Select an installation height which is optimal for operation.
ƒ
Connect the diaphragm hand pump to the emergency drain (lowest point, almost
complete drain possible).
ƒ
A hole saw 30 mm (1.3 in) is required to open the drain connection.
ƒ
Connect the pressure pipe downstream of the gate valve on the pressure side.
Alternatively, the connection can be made via a pipe loop directly to the sewer.
ƒ
All connections must be completely tight!
ƒ
Observe the installation and operating instructions for the diaphragm hand pump!
The electrical connection cables can be routed to the outside via a separate cable pipe.
Alternatively, the connection cables can also be routed to the outside via the venting
line. Observe the following points when connecting the cable pipe:
ƒ
Before connecting the cable pipe, pull in the threading strip.
ƒ
All connections must be completely tight.
DrainLift WS 40E/50E Basic
6
Fig. 11: Cable pipe connection
6 Cable pipe connection
‡
Pump chamber is installed properly.
‡
On-site cable pipe is laid properly.
‡
HT sleeve socket available
1. Open the connection piece for the cable pipe: Sawing edge approx. 25 mm.
2. Deburr and smooth the sawing edge.
3. Put the HT sleeve socket on the connection port.
4. Pull-in the threading strip.
5. Insert the on-site cable pipe into the HT sleeve socket.
▶ Cable pipe installed. Next step: Install the pump chamber extension (if necessary).
A height compensation of 300 mm (12 in) can be achieved with the pump chamber ex-
tension.
1 Pump chamber extension
2 Pump chamber
3 Fastening screw
4 O-ring
‡
Height adjustment: 300 mm (12 in).
‡
Pump chamber extension available.
‡
Installation materials required:
- Fastening screw
- O-ring
1. Push the gasket (O-ring) over the thread of the pump chamber extension up to the
stop.
2. Screw the pump chamber extension onto the pump chamber.
3. Lock the pump chamber extension with the enclosed screw.
- Make a 3 mm drilled hole approximately 50 mm (2 in) from the top of the pump
DrainLift WS 40D/50D Basic
6
en
55