English
11
2 Safety
These instructions contain important information which must be followed when installing and oper-
ating the pump. These operating instructions must therefore be read before assembly and commis-
sioning by the installer and the responsible operator.
Both the general safety instructions in the “Safety precautions” section and those in subsequent
sections indicated by danger symbols should be carefully observed.
2.1 Indication of instructions in the Operating Instructions
Safety precautions in these operating instructions which, if not followed, could cause personal injury
are indicated by the symbol:
when warning of electrical voltage with
The following symbol is used to indicate that by ignoring the relevant safety instructions, damage
could be caused to the pump/machinery and its functions:
ATTENTION!
2.2 Personnel qualifications
The installation personnel must have the appropriate qualifications for this work.
2.3 Danger in the event of non-observance of the safety instructions
Non-observance of the safety instructions can result in risk of injury to persons and damage to
pump/installation. Non-observance of the safety instructions can result in the loss of any claims for
damages.
In detail, non-observance can, for example, result in the following risks:
Failure of important functions of the pump/installation,
Failure of specified maintenance and repair procedures,
Risks to persons through electrical, mechanical and bacteriological effects,
Property damage.
2.4 Safety instructions for the operator
The existing directives for accident prevention must be adhered to. Danger from electrical current
must be eliminated. Local directives or general directives [e.g. IEC, VDE etc.] and local power supply
companies must be adhered to.
Risks through mechanical or bacteriological effects must be prevented. Local conditions and
guidelines relating to sewage technology must be adhered to.
2.5 Safety instructions for inspection and installation work
The operator must ensure that all inspection and installation work is carried out by authorised and
qualified personnel, who are sufficiently informed from their own detailed study of the operating
instructions.
Work to the pump/installation must only be carried out when at a standstill.
2.6 Unauthorised modification and manufacture of spare parts
Modifications to the pump/installation are only permissible after consultation with the manufacturer.
Original spare parts and accessories authorised by the manufacturer ensure safety. The use of other
parts can nullify the liability from the results of their usage.
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