General installation instructions
Engineering
Prior to the installation check that the
maximum possible flue length in
accordance with the technical guide for
the respective boiler will not be exceeded.
Flue gas temperature protection
The flues are approved for flue gas
temperatures up to 120°C
Measures inside the Viessmann condensing
boilers ensure that the maximum
permissible flue gas temperature will never
be exceeded.
Installation information
n
The component overviews for the types
of routing also apply to the Vitocrossal
300 and the Vitoladens 300-T.
n
Keep flue paths as short as possible with
the fewest number of bends possible.
n
Check the gaskets in all female
connections.
n
Use only the special gaskets supplied
with the boiler.
Required tools/equipment
n
Rope for lowering the flue gas system
into a duct (length: chimney height plus 3
metres).
n
Saw and file for trimming and chamfering
the pipe sections.
n
Power drill for securing the duct cover and
the support rail.
n
Plug-in fem. connections in the flue must
always point in the flow direction.
n
Only use the components supplied with
the PP flue gas system.
n
Twist the pipes slightly whilst pushing
them in.
n
Inner and outer pipe can be trimmed to
the same length.
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5458 035 GB
Содержание Flue gas system
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