
 ENGLISH 
 
2.1 Safety symbols contained herein 
Safety notes contained herein which, if not strictly adhered to, may cause injury 
to persons are specially highlighted by general danger symbol: 
 
Warnings from electrical causes by the special symbol: 
 
Safety references which, if not complied with, may result in damage to the plant 
or its function are marked by the word: 
ATTENTION! 
 
2.2 Trade Qualifications 
Only suitably qualified personnel may work on this equipment. 
2.3 Hazards arising from non-compliance with safety notes 
Non compliance with safety notes may cause bodily harm to persons or 
damage to the plant. Failure to comply with safety notes may invalidate any 
damage claims. Non-compliance may, for example, lead to the following 
hazardous consequences: 
●failure of vital plant functions, 
●hazards to persons due to electrical and/or mechanical causes. 
2.4 Safety notes for the Operator 
Local regulations regarding the prevention of accidents must be observed. 
Hazards from electrical energy must be excluded (conforming to local or 
general regulations such as EC, BSI, UL, VDE, etc.). 
2.5 Safety rules for inspections and installation work. 
It is the Operator's responsibility to ensure that inspection and installation 
works are carried out by authorized and qualified personnel only, after 
having made themselves fully conversant with these instructions. 
Work on this plant must on principle be carried out with the plant switched off 
and completely pressure-relieved. 
The safety valve must not be removed. 
2.6 Arbitrary alterations and spare part procurement 
Any alterations to the plant are only permitted with the manufacturers' consent. 
Original and manufacturer authorized spare parts serve safety. The use of 
other parts can invalidate any claims for consequential damages. 
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