Bürkert 8619 multiCELL WM AC, Operating Instructions Manual

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1 ABOUT THE OPERATING INSTRUCTIONS
The Operating Instructions describe the entire life cycle of the device. Please keep this operating instructions in a
safe place, accessible to all users and any new owners.
This operating instructions contains important safety information.
Failure to comply with these instructions can lead to hazardous situations.
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When the symbol is marked inside or outside the device, carefully read the Operating Instructions.
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Whatever the version of the device, the Operating Instructions must be read and understood.
1.1 Symbols used
DANGER
Warns against an imminent danger.
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Failure to observe this warning can result in death or in serious injury.
WARNING
Warns against a potentially dangerous situation.
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Failure to observe this warning can result in serious injury or even death.
CAUTION
Warns against a possible risk.
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Failure to observe this warning can result in substantial or minor injuries.
NOTE:
Warns against material damage.
Important advice or recommendations.
Refers to information contained in the Operating Instructions or in other documents.
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Indicates an instruction to be carried out to avoid a danger, a warning or a possible risk.
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Indicates a procedure to be carried out.
1.2 Definition of the word "device"
The word "device" used in the Operating Instructions refers to the controller/transmitter:
• type 8619 multiCELL, i.e. the panel-mounted versions,
• type 8619 multiCELL WM AC, i.e. the wall-mounted versions with an AC operating voltage,
• type 8619 multiCELL WM DC, i.e. the wall-mounted versions with a DC operating voltage,
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