
Type of information
Hints on use and additional information
Source of the information, additional measures
Information!
–
Denotes hints on use and other useful information.
It does not indicate a hazardous or damaging sit‐
uation.
3.3
General Safety Information
WARNING!
Live parts!
Possible consequence: Fatal or very serious injuries
– Measure: Disconnect the mains power supply prior
to opening the housing
– De-energise damaged, defective or manipulated
units by disconnecting the mains plug
WARNING!
Unauthorised access!
Possible consequence: Fatal or very serious injuries
– Measure: Ensure that there can be no unauthor‐
ised access to the unit
WARNING!
Operating errors!
Possible consequence: Fatal or very serious injuries
– The unit should only be operated by adequately
qualified and technically expert personnel
– Please also observe the operating instructions for
controllers and fittings and any other component
groups, such as sensors, measuring water
pumps ...
– The operator is responsible for ensuring that per‐
sonnel are qualified
CAUTION!
Electronic malfunctions
Possible consequence: Material damage to destruction
of the unit
– The mains connection cable and data cable should
not be laid together with cables that are prone to
interference
– Measure: Take appropriate interference suppres‐
sion measures
Safety and responsibility
11