If you notice fire
Danger
Fire causes a risk of burns and
explosion.
&
Shut down the heating sys-
tem.
&
Close the fuel line shut-off
valves.
&
Only use suitable approved
fire extinguishers.
Gas fired operation: Fire
class C
Boiler room requirements
!
Important information
Incorrect ambient conditions
can lead to damage to the
heating system and put safe
operation at risk.
&
Ensure temperatures higher
than 0 °C and lower than 35
°C.
&
Prevent the air becoming
contaminated by haloge-
nated hydrocarbons (e.g. as
contained in paints, solvents
or cleaning fluids) and exces-
sive dust (e.g. through grind-
ing/polishing work).
&
Avoid continuously high
humidity levels (e.g. through
frequent drying of washing).
&
Never close existing ventila-
tion apertures.
Fuels
!
Important information
Using incorrect fuel can
damage the heating system.
Use only the following types of
fuel:
Natural gas E and LL or LPG.
Ancillary components, spare and
wearing parts
!
Important information
Components which are not
tested with the heating system
may lead to damage to the
heating system or may affect
their functions.
Installation or replacement
must only be carried out by
qualified personnel.
For your safety
(cont.)
3
Safety instructions
55
92
453
GB