GEA ECOVENT, Operating Instructions Manual

Page: 14 / 128

2.1.4 Improper operating conditions
The operational reliability of the valve cannot be ensured under improper operating
conditions. Therefore avoid improper operating conditions.
Operating the valve is not permitted if
● Persons or objects are in the danger zone.
●
Safety devices are not working or were removed.
● Malfunctions have been detected on the valve.
●
Damage has been detected on the valve.
● Maintenance intervals have been exceeded.
2.2 Modification
Subsequent alterations of the valve are not permitted. Otherwise you will have to un-
dergo a new conformity process in accordance with the EC Machinery Directive on your
own.
In general, only genuine spare parts supplied by GEA Tuchenhagen GmbH should be
fitted. This ensures the reliable and economical operation of the valve.
2.3 Structure of warning notices
Warning notices warn of hazards which can occur when certain actions are carried out.
The warning notices described below are used in this document. The extent of hazards
is classified in risk levels and can be recognised by the respective signal words.
2.3.1 Preceding warning notices
Preceding warning notices are used when there is a hazard during a sequence of ac-
tions. Warning notices are colour-highlighted and supplemented by a pictogram in the
event of possible personal injury.
Figure 2-1 - Structure of a preceding warning notice
2.3.2 Integrated warning notices
Integrated warning notices are used when there is a hazard involved in a single action
step.
Figure 2-2 - Structure of an integrated warning notice
2.3.3 Signal words
IMPORTANT
The signal word IMPORTANT indicates a hazard that could result in property damage if
not avoided.
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