Wilo DrainLift WS 40, Installation And Operating Instructions Manual

Page: 43 / 124

Installation and electrical connection en
Installation and operating instructions Wilo-DrainLift WS 40/50 43
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To avoid damage to the pipework and pipe adaptors, always keep the pump chamber
vertical during transport.
NOTICE! Thoroughly clean used pump chambers before shipping and disinfect them
if necessary.
The following points must also be observed during attachment:
Fig. 3: Attachment points
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Adhere to the applicable national safety regulations.
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Use legally specified and approved lifting gear.
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Select the lifting gear based on the existing conditions (weather, attachment point,
load, etc.).
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Only attach the lifting gear to the attachment point. Fix with a shackle.
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Use lifting equipment with sufficient bearing capacity.
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The stability of the lifting equipment must be ensured during operation.
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When using lifting equipment, a second person must be present to coordinate the
procedure if required (e.g. if the operator’s field of vision is blocked).
5.3 Storage
DANGER
Risk of fatal injury from fluids hazardous to health!
Disinfect the pump chamber after draining and before removal! Observe the spe-
cifications of the work regulations! Make sure that the personnel have received and
read the work regulations!
Newly supplied pump chambers can be stored for one year. For longer storage periods,
contact customer service.
When storing the pump, please note the following points:
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Drain the pump chamber completely.
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Place the pump chamber on a firm surface. Check the stability.
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Secure the pump chamber against falling over and slipping!
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Max. storage temperature: -15 ... 60 °C (5 ... 140 °F). Max. humidity: 90 %, non-con-
densing.
We recommend frost-proof storage. Ambient temperature: 5 ... 25 °C (41 ... 77 °F),
relative humidity: 40 ... 50 %.
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Close all openings, ensuring they are sealed watertight.
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Do not store the pump chamber in spaces where welding work is carried out. The
resulting gases or radiation can corrode the plastic parts.
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Protect the pump chamber from direct exposure to sunlight. Extreme heat can cause
the plastic parts to deform!
If pumps or signal transmitters are installed, please also observe the following points:
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Seal the ends of the connection cables against water ingress.
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Coil up connection cables and attach in the pump chamber.
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Observe information on the max. storage temperature of the pumps and signal
transmitters.
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Store the switchgear according to the manufacturer's instructions.
6 Installation and electrical con-
nection
6.1 Personnel qualifications
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Installation/dismantling work: trained specialist in plant technology for sanitary fa-
cilities
Fixation and buoyancy safeguards, connection of plastic pipes
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Ground installation (underground): trained specialist in underground and pipeline
construction
Excavate and prepare the pit, backfill the pit, buoyancy safeguards, connection of
plastic pipes.
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Lifting work: trained specialist for the operation of lifting devices
Lifting equipment, lifting gear, attachment points