Viessmann VITOTRONIC SPS Operating Instructions Manual page 2

Safety instructions
For your safety
Please follow these safety instruc-
tions closely to prevent accidents
and material losses.
Safety instructions explained
Danger
This symbol warns against the risk
of injury.
!
Please note
This symbol warns against the risk
of material losses and environmen-
tal pollution.
Target group
These operating instructions are inten-
ded for system users.
This appliance can also be operated by
children aged 8 and older, as well as by
individuals with reduced physical, sen-
sory 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.
Safety instructions for working on the system
Appliance connection
The appliance may be connected and
■
commissioned only by authorised con-
tractors.
Observe the specified electrical con-
■
nection requirements.
Modifications to the existing installation
■
may be carried out only by authorised
contractors.
2
Note
Details identified by the word "Note"
contain additional information.
!
Please note
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
system can lead to life threatening
accidents.
Work on electrical equipment may
only be carried out by a qualified
electrician.