DP Pumps Hydro-Unit Utility Line F, Installation & Operating Manual

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2.1 Key to safety symbols/markings
Table 3: Definition of safety symbols/markings
Symbol Description
!
DANGER
DANGER
This signal word indicates a high-risk hazard which, if not avoided, will result in
death or serious injury.
!
WARNING
WARNING
This signal word indicates a medium-risk hazard which, if not avoided, could
result in death or serious injury.
CAUTION
CAUTION
This signal word indicates a hazard which, if not avoided, could result in damage
to the machine and its functions.
General hazard
In conjunction with one of the signal words this symbol indicates a hazard which
will or could result in death or serious injury.
Electrical hazard
In conjunction with one of the signal words this symbol indicates a hazard
involving electrical voltage and identifies information about protection against
electrical voltage.
Machine damage
In conjunction with the signal word CAUTION this symbol indicates a hazard for
the machine and its functions.
2.2 General
– This operating manual contains general installation, operating and maintenance
instructions that must be observed to ensure safe operation of the system and prevent
personal injury and damage to property.
– Comply with all the safety instructions given in the individual sections of this operating
manual.
– The operating manual must be read and understood by the responsible specialist
personnel/operators prior to installation and commissioning.
– The contents of this operating manual must be available to the specialist personnel at
the site at all times.
– Information and markings attached directly to the product must always be complied with
and kept in a perfectly legible condition at all times. This applies to, for example:
– Arrow indicating the direction of rotation
– Markings for connections
– Name plate
– The operator is responsible for ensuring compliance with all local regulations not taken
into account.
2.3 Intended use
– The pressure booster system must only be operated within the operating limits
described in the other applicable documents.
– Only operate pressure booster systems which are in perfect technical condition.
– Do not operate partially assembled pressure booster systems.
– The pressure booster system must only handle the fluids described in the product
literature of the respective design variant.
– Never operate the pressure booster system without the fluid to be handled.
– Observe the information on minimum flow rates specified in the product literature (to
prevent overheating, bearing damage, etc).