Wilo DrainLift S Series, Инструкция по установке и эксплуатации

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Installation and electrical connection en
Installation and operating instructions DrainLift S 17
6. Align the flexible connecting hose centrally between the flange connector and the
discharge pipe.
7. Attach the connecting hose on each flange connector and the pressure pipe with
the two pipe clamps. Max. tightening torque: 5 Nm!
▶ Pressure pipe connected. Next step: Connect the inlet.
6.4.7 Connecting the main inlet
The inlet can be on both sides and the rear end, according to choice. In addition, there
are markings on the reservoir for direct connection to a toilet:
▪ Stand-alone toilets: Positive suction head 180 mm
▪ Wall-mounted toilet: Positive suction head 250 mm
45
290
45
60
45 290
45
60
45
45
45
80
Fig. 4: Free inlets
Observe the following information when connecting the inlet pipe:
▪ The inlet must be within the marked areas. If the inlet is outside the marked areas, the
following problems can occur:
– Connection on the collection reservoir will leak.
– Backflow into the connected inlet pipe.
▪ Avoid an inlet surge and air intake in the collection reservoir. Route the inlet properly.
CAUTION! Inlet surges or air intake in the collection reservoir can cause malfunc-
tions of the lifting unit!
▪ The minimum connection height is 180 mm.
NOTICE! An inlet at less than this height can lead to backflow in the inlet pipe!
▪ Ensure all connections are completely tight!
▪ Install gate valve in the inlet!
10...20 mm
1
1
1
1
1
3
2
3
3
4
4
4
5
5
1 2 3 4
Fig. 5: Connecting the inlet
1 Reservoir wall
2 Hole saw for drill
3 Inlet seal
4 Inlet pipe
5 Pipe clamp
‡ Inlet pipe installed properly to collection reservoir and according to consulting doc-
uments.
‡ Installation materials available:
1x hole saw
1x drill