Wilo -EMU TR 50-2 Serie Notice De Montage Et De Mise En Service page 293

2.5 Use in fluids hazardous to health
2.6 Transport
2.7 Installing/dismantling
Installation and operating instructions Wilo-EMU TR/TRE 50-2 ... 120-1
Safety
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)
Comply with the regulations of the local energy supply company! The use of a residual-
current device is recommended.
If persons come into contact with the device and conductive fluids, secure the connec-
tion with a residual-current device (RCD).
There is a danger of bacterial infection when using the device in fluids hazardous to
health! Thoroughly clean and disinfect the device after dismantling and prior to further
use. The operator must ensure the following:
▪ The following protective equipment is provided and worn when cleaning the device:
– Closed safety goggles
– Breathing mask
– Protective gloves
▪ All persons are informed about the fluid, the associated danger and its correct handling!
▪ Risk of injury from impact or crushing. Wear the following protective equipment:
– Safety shoes
– Safety helmet
▪ Locally applicable laws and regulations for work safety and accident prevention must be
complied with.
▪ Demarcate the working area.
▪ Unauthorised persons must be kept away from the working area.
▪ Observe packaging regulations:
– Impact-resistant
– Ensure the product is properly fixed in place.
– Protect it against dust, oil and moisture.
▪ Only use legally prescribed and approved lifting and hoisting gear.
▪ Select the lifting gear based on the prevailing conditions (weather, attachment point,
load, etc.).
▪ Always attach the lifting gear to the attachment points and ensure they are securely at-
tached.
▪ The stability of the hoisting gear must be ensured during operation.
▪ When using hoisting gear, a second person must be present to coordinate the proced-
ure if required (e.g. if the operator's field of vision is blocked).
▪ Keep away from the hoisting gear's swivel range when hoisting the product.
▪ Persons are not permitted to stand beneath suspended loads. Do not carry suspended
loads over workplaces where people are present.
▪ Risk of injury from:
– Slipping
– Tripping
– Impact
– Crushing
– Falling
Wear the following protective equipment:
– Safety shoes
– Safety gloves for protection against cuts
– Safety helmet
– Safety harness
▪ Comply with laws and regulations on work safety and accident prevention in force at
the site of installation.
▪ Demarcate the working area.
▪ Keep the working area free of ice.
▪ Keep the working area free of any objects lying around.
▪ If the weather conditions mean it is no longer possible to work safely, stop work.
▪ Keep unauthorised persons away from the working area.
▪ Work must always be carried out by two persons.
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