Installation and electrical connection
en
Installation and operating instructions Wilo-DrainLift WS 40/50
45
WARNING
Standing under suspended loads!
Never allow anyone to stand under suspended loads! Danger of (serious) injuries
caused by falling parts. Loads may not be carried over work places where people are
present!
NOTICE
Use only properly functioning lifting equipment!
Use only properly functioning lifting equipment to lift and lower the pump chamber.
Ensure that the pump chamber does not become jammed during lifting and lower-
ing. Do
not
exceed the maximum bearing capacity of the lifting equipment! Check
that lifting equipment is functioning properly before use!
Building installation
NOTICE
Installation of the pump chamber inside buildings
Observe EN 12056 and local regulations during installation!
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Prepare the installation site:
–
Clean, free of coarse solids
–
Dry
–
Frost-free
–
Well lit
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Ensure operating space has sufficient ventilation.
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Ensure a clearance area of min. 60 cm (2 ft) around the unit.
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In the event of an accident: Provide pump sump in the operating space, min. dimen-
sions: 500x500x500 mm (20x20x20 in). Select pump accordingly. Ensure that
manual drainage is possible.
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All connection cables must be laid properly. The connection cables must not pose
any risk (i.e. tripping, damage during operation). Check whether the cable cross-sec-
tion and the cable length are sufficient for the selected installation type.
ƒ
Installation of switchgear: Observe information in the manufacturer’s instructions (IP
class, overflow-proof, potentially explosive atmospheres)!
Ground installation
CAUTION
Beware of high ground water levels!
Elevated ground water can cause the pump chamber to float up. Observe informa-
tion on the maximum permissible ground water level!
CAUTION
Beware of frost!
Frost can cause malfunctions and damage. Pay attention to local frost depths. If the
unit or pressure outlet are in the freezing zone, take the unit out of operation during
freezing periods.
NOTICE
Installation of the pump chamber outside buildings
Observe EN 1610 and local regulations during ground installation!
ƒ
Prepare the installation site:
–
Clean, free of coarse solids
Summary of Contents for DrainLift WS 40
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