Electrical Work; Monitoring Devices; Fluids Hazardous To Health; Transport - Wilo -Flumen EXCEL-TRE 20 Installation And Operating Instructions Manual

2.4

Electrical work

2.5

Monitoring devices

2.6

Fluids hazardous to health

2.7

Transport

Installation and operating instructions Wilo-Flumen OPTI-TR 20-1, 22, 28-1, 30-1, 40-1, Wilo-Flumen EXCEL-TRE 20, 30, 40
Safety
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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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Observe provisions for connection to the electrical switching system.
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Comply with the specifications on electro-magnetic compatibility when using elec-
tronic start-up controllers (e.g. soft starter or frequency converter). If required, take
special measures into account (e.g. shielded cables, filters, etc.).
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Replace defective connection cables. Contact customer service.
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.
Motor protection switch
Make provision for an on-site motor protection switch for devices without a plug! The
minimum requirement is a thermal relay/motor protection switch with temperature
compensation, differential triggering and anti-reactivation device in accordance with
the local regulations. In case of sensitive mains, make provision for the installation on-
site of other protective equipment (e.g. overvoltage, undervoltage or phase failure re-
lay, etc.).
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).
Hazardous germs form in sewage or in stagnant water. There is a danger of bacterial in-
fections!
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Wear protective equipment!
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Clean and disinfect the product thoroughly after removal!
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Inform all persons about the pumped fluid and the danger it poses!
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Locally applicable laws and regulations on work safety and accident prevention must
be complied with.
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Demarcate and cordon off the working area.
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Keep unauthorised persons away from the working area.
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Always attach the lifting gear to the attachment points.
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Ensure that the lifting gear is securely attached.
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Observe packaging instructions:
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Impact-resistant
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Ensure that the product is properly fixed in place.
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Protect it against dust, oil and moisture.
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