Wolf COB - Installation of the Air;Flue Gas Routing

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18 Installationoftheair/uegas
routing
Fig.: Example of a C93x balanced ue system
UseonlyoriginalWolfcomponentsforuesandconcentric
balanceduesystems.
Observethetechnicalinformationregardingventilationair
supply/uesystemspriortoinstallingtheueormaking
theueconnection(seetheTechnicalInformationchapter)!
As regulations in the individual Federal States [Germany] differ,
we recommend consulting the relevant authorities and local ue
gas inspector prior to installation.
Between the ue terminal and the roof surface, there must be a
clearance of at least 0.4 m.
Flue connections are created using female connections and
gaskets. Always arrange female connections against the
direction of the condensate ow.
The balanced flue should be installed with a
slopeofatleast3°(6cm/m)totheoilcondensing
boiler.Fitspacerclipstosecuretheequipmentin
position.
 Intheworstcasescenario,alesserslopeofthe
air/uegasroutingsystemmayleadtocorrosion
oroperatingfaults.
Alwaysbevelordeburrtrimmeduestoensure
gas-tight installation of pipe joints. Ensure
that gaskets are tted correctly. Remove all
contamination prior to installation - never t
damagedparts.
Note
Note
The local ue gas inspector must have clear
accesstotheuegastestnipples.
Note
ForCOB-15/-20/-29,thesuppliedfluegastest
nipplesmustbefittedtotheair/flueoutlets.
Alternatively, the flue gas test nipples may
also be directly fitted horizontally after the
87° bend fitted to the boiler. When doing
this,ensurethatthebalancedflueisrouted
over the appliance in such a way that
the displacement device can be removed
(minimumclearanceviaCOB-15/-20/-29is30
cm;forCOB-40itis40cm).
Note
C93x