Safety
en
Installation and operating instructions Wilo-DrainLift SANI-M
7
2.2
Personnel qualifications
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Electrical work: qualified electrician
Person with appropriate technical training, knowledge and experience who can
identify and prevent electrical hazards.
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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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Maintenance work: Skilled person (trained specialist in plant technology for sanitary
facilities)
Hazards caused by sewage, basic knowledge of lifting units, requirements EN 12056
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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.
2.3
Electrical work
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Electrical work must be carried out by a qualified electrician.
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Disconnect device from the mains and secure it against being switched on again
without authorisation.
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Observe applicable local regulations when connecting to the mains power supply.
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Comply with the requirements of the local energy supply company.
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Train personnel on how to make electrical connections.
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Train personnel on the options for switching off the device.
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Observe the technical information in these installation and operating instructions as
well as on the rating plate.
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Earth the device.
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Arrange switchgears so as to be overflow-proof.
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Replace defective connection cables. Contact customer service.
2.4
Monitoring devices
The following monitoring devices must be provided on-site:
Circuit breaker
The size and switching characteristics of the circuit breakers must conform to the rated
current of the connected product. Observe local regulations.
Residual-current device (RCD)
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Install a residual-current device (RCD) in accordance with the regulations of the local
energy supply company.
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If people can come into contact with the device and conductive fluids, install a re-
sidual-current device (RCD).
2.5
Pumping fluids that are hazardous
to health
There is a risk of bacterial infection if the user comes into contact with fluids that are
hazardous to heath! Thoroughly clean and disinfect tank during removal and prior to
further use. Ensure the following points:
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The following protective equipment is worn when cleaning the tank:
–
Sealed safety goggles
–
Breathing mask
–
Protective gloves
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All persons are informed about the fluid, the associated danger and its correct hand-
ling!
2.6
Explosive atmosphere in the col-
lection reservoir
Sewage containing faeces can lead to gas accumulations in the tank. These gas accu-
mulations can escape into the operating space and create an explosive atmosphere as a
result of incorrect installation or maintenance work. This atmosphere can ignite and
lead to an explosion. In order to prevent an explosive atmosphere, observe the follow-
ing points:
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Tank must be undamaged (no cracks, leaks, porous material)! Take any defective
lifting units out of operation.
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Ensure all connections for the inlet, pressure pipe and venting are sealed tightly and
in accordance with regulations!
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When opening the tank (e.g. during maintenance work), ensure appropriate ex-
change of air!
2.7
Transport
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Wear the following protective equipment:
–
Safety footwear
–
Safety helmet (when using lifting equipment)
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Locally applicable laws and regulations on work safety and accident prevention must
be complied with.
