Wilo DrainLift WS 50 Basic Einbau- Und Betriebsanleitung Seite 47

en
5.3 Storage
6 Installation and electrical con-
nection
6.1 Personnel qualifications
6.2 Installation types
6.3 Operator responsibilities
46
Installation and electrical connection
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 %.
ƒ
Close all openings, ensuring they are sealed watertight.
ƒ
Do not store the pump chamber in spaces where welding work is carried out. The
resulting gases or radiation can corrode the plastic parts.
ƒ
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.
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Installation/dismantling work: trained specialist in plant technology for sanitary fa-
cilities
Fixation and buoyancy safeguards, connection of plastic pipes
ƒ
Ground installation (underground): trained specialist in underground and pipeline
construction
Excavate and prepare the pit, backfill the pit, buoyancy safeguards, connection of
plastic pipes.
ƒ
Lifting work: trained specialist for the operation of lifting devices
Lifting equipment, lifting gear, attachment points
ƒ
Electrical work: qualified electrician
Person with appropriate technical training, knowledge and experience who can
identify and prevent electrical hazards.
ƒ
Personnel have been instructed on locally applicable regulations governing accident
prevention.
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Personnel have read and understood the installation and operating instructions.
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Installation in buildings
ƒ
Ground installation outside buildings
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Observe locally applicable accident prevention and safety regulations.
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Observe all regulations for working with heavy loads and under suspended loads.
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Provide protective equipment. Ensure that the protective equipment is worn by per-
sonnel.
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Observe local sewage technology regulations for the operation of sewage systems.
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Structural components and foundations must be of sufficient stability in order to al-
low the device to be fixed in a secure and functional manner. The operator is re-
sponsible for the provision and suitability of the structural component/foundation!
ƒ
Demarcate the working area.
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Keep unauthorised persons away from the working area.
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Ensure free access to the installation location.
WILO SE 05