Air/Flue Gas Routing - Wolf CGB-2 Series Installation Instructions For Contractors

For concentric balanced flue systems, use only
Please
original Wolf parts.
note
Prior to installation, read the technical information
regarding air/flue gas routing.
As regulations in the individual Federal States
[Germany] differ, we recommend consulting the
relevant authorities and local flue gas inspector
prior to installation.
The flue gas test ports must remain accessible for
Please
your local flue gas inspector, even after fitting the
note
ceiling bezels.
At low outside temperatures, the water vapour
contained in the flue gas may condense and freeze
on the flue. Prevent falling ice through on-site
measures, e.g. the installation of a suitable snow
catcher grille.
Inspection and testing intervals
Note
The gas condensing boiler is equipped with self-cal-
ibrating control of the combustion process. Under
the Bundes-KÜO (German Federal Sweeping and
Inspection Act), inspection and testing of this gas
boiler is only required every 3 years [Germany]. This
must be done by a flue gas inspector.
3064810_201804
14. Air/flue gas routing
Fig: Example: Air/flue gas routing
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