Viessmann VITOLIGNO 300-P Operating Instructions Manual page 3

For your safety
(cont.)
If you smell flue gas
Danger
Flue gas can lead to life-
threatening poisoning.
■ Shut down the heating system.
■ Ventilate the boiler room.
■ Close all doors in the living
space.
In case of fire
Danger
Fire creates the risk of burning
and explosions.
■ Shut down the heating system.
■ Close the shut-off valves of the
fuel lines.
■ Use a tested fire extinguisher,
class ABC.
Boiler room requirements
!
Please note
Incorrect ambient conditions can
lead to damage to the heating
system and put the safe
operation at risk.
■ Ensure ambient temperatures
above 0 ºC and below 35 ºC.
■ Prevent air contamination by
halogenated hydrocarbons
(e.g. as contained in paints,
solvents or cleaning fluids) and
excessive dust (e.g. through
grinding/polishing work).
■ Avoid continuously high
humidity levels (e.g. through
frequent drying of washing).
■ Never close existing ventilation
apertures.
Safety instructions
Ancillary components, spare and
wearing parts
!
Please note
Components that are not tested
with the heating system may lead
to damage to the heating system,
or may affect their various
functions.
Installation or replacement work
must only be carried out by
qualified personnel.
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