3
Safety instructions
A.1. - EC declaration of conformity
By af
fi
xing the CE mark to the unit the manufacturer declares that the HCC 6 conforms to the
following relevant safety regulations:
-
EC low voltage directive
73/23/EEC, as amended by 93/68/EEC
-
EC electromagnetic compatibility directive
89/336/EEC version 92/31/EEC version 93/68/EEC
Conformity has been veri
fi
ed and the corresponding documentation and the EC declaration
of conformity are kept on
fi
le by the manufacturer.
Danger
Caution
A.2. - General instructions
These installation and operating instructions contain basic instructions and important
information regarding safety, installation, commissioning, maintenance and the optimal
use of the unit. Therefore these instructions must be read completely and understood
by the installation technician/ specialist and by the system user before installation,
commissioning and operation of the unit.
The valid accident prevention regulations, VDE regulations, the regulations of the lo-
cal power utility, the applicable DIN-EN standards and the installation and operating
instruction of the additional system components must also be observed. The controller
does not under any circumstances replace any safety devices to be provided by the
customer!
Installation, electrical connection, commissioning and maintenance of the unit may
only be carried out by specialists who possess the appropriate training.
For the user:
Make sure that the specialist gives you detailed information on the function and opera-
tion of the controller. Always keep these instructions in the vicinity of the controller.
A.3. - Explanation of symbols
Failure to observe these instructions can result in danger to life from electric
voltage.
Danger
Failure to observe these instructions can result in serious damage to health
such as scalding, or even life-threatening injuries.
Caution
Failure to observe these instructions can result in destruction of the unit or the
system, or damage to the environment.
Information which is especially importation for the function and optimal use of
the unit and the system.
It is essential that you read this!