Viessmann Vitotron 100 Operating Instructions For The System User page 2

Safety instructions
Safety instructions
Please follow these safety
instructions closely to prevent injury
and material damage.
Safety instructions explained
Danger
This symbol warns against the risk
of injury.
Caution
This symbol warns against the risk
of material losses and environmental
pollution.
Target group
These operating instructions are
designed for heating system users.
This appliance can also be operated by
children aged 8 and above, as well as by
individuals with reduced physical,
sensory or mental faculties or those
lacking in experience and knowledge,
provided such individuals are supervised
or have been instructed in the safe use
of this appliance as well as in any risks
arising from it.
Connecting the appliance
The appliance may be connected and
■
commissioned only by authorised
contractors.
Observe the specified electrical
■
connection requirements.
Modifications to the existing installation
■
may only be carried out by authorised
contractors.
2
Note
Details identified by the word "Note"
contain additional information.
Caution
Supervise children in the proximity
of the appliance.
Never permit children to play with
■
the appliance.
Cleaning and user maintenance
■
must never be carried out by
unsupervised children.
Danger
Incorrectly executed work on the
heating system can lead to life
threatening accidents.
Work on electrical equipment must
■
only be carried out by a qualified
electrician.