3
Safety instructions
Safety instructions (cont.)
If you smell flue gas
¨
Danger
Flue gas can lead to
life−threatening poisoning.
H Shut down the heating
system.
H Ventilate the boiler room.
H Close all doors leading to the
living space.
Working on the heating system
H Isolate the system from the mains
power supply and check that it is
no longer ’live’, e.g. by removing a
separate fuse or by means of a
mains isolator.
H Safeguard the system against
unauthorised reconnection.
H When using gas as fuel, also close
the main gas shut−off valve and
safeguard against unauthorised
reopening.
Repair work
!
Please note
Repairing components which
fulfil a safety function can
compromise the safe operation
of your heating system.
Replace faulty components
only with original Viessmann
spare parts.
Ancillary components, spare and
wearing parts
!
Please note
Spare and wearing parts which
have not been tested together
with the heating system can
compromise its function.
Installing non−authorised
components and
non−approved modifications/
conversions can compromise
safety and may infringe our
warranty conditions.
For replacements, use only
original spare parts from
Viessmann or those which are
approved by Viessmann.
5862730GB
To Next Page
Loading...
Need help?
General
