Wilo DrainLift S Series, Инструкция по установке и эксплуатации

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Safety en
Installation and operating instructions DrainLift S 7
Autonomous work prohibited! A second person must be present.
Transport by two persons
Useful information
2.2 Personnel qualifications
Personnel must:
▪ Be instructed in the locally applicable accident prevention regulations.
▪ Have read and understood the installation and operating instructions.
Personnel must have the following qualifications:
▪ Electrical work: Electrical work must be carried out by a qualified electrician (in accord-
ance with EN 50110-1).
▪ Installation-/dismantling: The technician must be trained in the use of the necessary
tools and fixation materials for the relevant construction site. The technician must also
be trained in the processing of plastic pipes. In addition, the technician must be instruc-
ted in the locally applicable guidelines for sewage lifting units.
Definition of “qualified electrician”
A qualified electrician is a person with appropriate technical education, knowledge and
experience who can identify
and prevent electrical hazards.
2.3 Electrical work ▪ A qualified electrician must carry out the electrical work.
▪ When connecting to the mains, comply with the locally applicable laws and regulations
of the local energy supply company.
▪ Before commencing work, disconnect the device from the mains and secure it against
being switched on again without authorisation.
▪ Personnel are trained on the execution of the electrical connection and the options for
switching off the device.
▪ Comply with the technical specifications contained in these installation and operating
instructions and on the rating plate.
▪ Earth the device.
▪ Switchgears are to be arranged overflow-proof.
▪ Replace defective power supply cables immediately. Contact customer service.
2.4 Monitoring devices
The following monitoring devices must be provided on-site:
Circuit breaker
The size of the circuit breakers conforms to the rated current of the pump. The switch-
ing characteristics should comply with group B or C. Observe local regulations.
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).
2.5 Pumping fluids that are hazardous
to health
When pumping fluids that are hazardous to heath, there is a risk of bacterial infection if
the user comes into contact with the fluid! Thoroughly clean and disinfect the device
during removal 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!
2.6 Explosive atmosphere in the col-
lection reservoir
Gas can collect in the collection reservoir when pumping sewage containing faeces.
These gas accumulations can escape into the operating space and create an explosive
atmosphere as a result of incorrect installation and maintenance work. This atmosphere
can ignite and lead to an explosion. In order to prevent an explosive atmosphere, ob-
serve the following points:
▪ The collection reservoir must be undamaged (no cracks, leaks, porous material)! Take
any defective lifting units out of operation.