ABOUT THE MANUAL
• This manual is part of the product.
• This manual must be observed and handed over to the operator to ensure that
the component operates as intended and to comply with the warranty terms.
• Keep it in a safe place while you are using the product.
• In addition to this manual, please also observe national regulations, laws and
installation guidelines.
Please read this manual carefully prior to installing or commissioning the
product!
TECHNICAL CHANGES
All the information contained in this assembly and operating manual is the result of product
testing and corresponds to the level of knowledge at the time of testing and the relevant
legislation and standards at the time of issue. We reserve the right to make technical changes
without prior notice. Errors and omissions excepted. All figures are for illustration purposes
only and may differ from actual designs.
SAFETY ADVICE
Your safety and the safety of others are very important. We have provided many important
safety messages in this manual and on your appliance.
Always read and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word
"DANGER", "WARNING" or "CAUTION". These words mean:
describes a personal hazard with a high degree of risk.
May result in death or serious injury.
describes a personal hazard with a medium degree of risk.
May result in death or serious injury.
describes a personal hazard with a low degree of risk.
May result in minor or moderate injury.
describes material damage.
Has an effect on ongoing operation.
PRODUCT-RELATED SAFETY ADVICE
May not be used in potentially explosive areas.
Can cause an explosion or serious injuries.
Must be installed by a specialised company in accordance with local industrial
health and safety regulations.
Installation outside the defined EX protection zone.
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Limit indicator GWG - type GWD -issue 2
Part No. 15 382 57 a