For Your Safety - Viessmann VITODENS Operating Instructions Manual

Safety instructions

For your safety

Please follow these safety instructions 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
environmental pollution.
Details identified by the word "Note"
contain additional information.
Target group
These operating instructions are for
the heating system user.
Danger
Incorrectly executed work on
the heating system can lead to
life threatening accidents.
Work on gas appliances must
only be carried out by a quali-
fied gas fitter.
Work on electrical equipment
must only be carried out by a
qualified electrician.
2
If you smell gas
Danger
Escaping gas can lead to
explosions which may result in
serious injury.
Never smoke. Prevent naked
flames and sparks. Never
switch electrical lights or
equipment ON or OFF.
Close the gas shut off valve.
Open windows and doors.
Remove all people from the
danger zone.
Notify your gas or electricity
supplier and your local heat-
ing contractor from outside
the building.
Shut off the electricity supply
to the building from a safe
place (outside the building).
If you smell flue gas
Danger
Flue gas can lead to life threa-
tening poisoning.
Shut down the heating sys-
tem.
Vent the boiler room.
Close all doors in the living
space.