Wolf COB - Installation of a Balanced Flue System

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3062547_201507
14.Installationofabalanceduesystem
Diagram: Example of a C93x balanced ue system
Installationofthebalanceduesystem
Foruesandconcentricbalanceduesystems,
useonlyoriginalWolfcomponents.
Please observe the technical information
regarding balanced flue systems prior
to installing the flue or the balanced flue
connection.
As regulations in the individual Federal States
[Germany] differ, we recommend consulting the
relevant authorities and local ue gas inspector
prior to installation.
NB
Between the ue terminal and the roof surface, there must be
a distance of at least 0.4 m.
Flue connections are created using couplings and gaskets.
Always arrange couplings against the condensate flow
direction.
The balanced flue should be installed with
a slope of at least 3° (6cm/m) to the oil
condensing boiler. Spacer brackets should be
ttedtosecuretheequipmentinposition.
In the worst case scenario, a smaller slope
forthebalanceduemayleadtocorrosionor
operating faults.
Generally bevel or deburr trimmed ues to ensure
a gas tight installation of pipe joints. Ensure that
gaskets are properly tted. Remove all contamination
prior to installation - never t faulty parts.
NB
The local ue gas inspector must have clear
accesstotheuegastestnipples.
NB
InthecaseofCOB-15/20/29theenclosedue
gas measuring nipple must be mounted on the
air/uegasconnectingpieceoftheboiler.
 Alternatively, the ue gas measuring nipple
canbemounted immediatelybehindthatina
horizontal position directly on the 87° elbow
ttedtotheboiler.Whendoingthis,however,
caremustbetakenthattheair/uegasductis
installedabovetheapplianceinsuchawaythat
itispossibletoremovethedisplacer(minimum
distanceaboveCOB-15/20/29is30cm;inthe
caseoftheCOB-40thisis40cm).
NB
C93x
Bei COB-15/-20/-29 muss der beiliegende
Abgas-Messstutzen auf dem Luft-/
Abgasstutzen des Kessels montiert werden.
Alternativ darf derAbgas-Messstutzen
auch unmittelbar nach dem dann direkt
auf dem Kessel aufgesteckten 87°-Bogen
waagrecht montiert werden. Hierbei ist aber
zu beachten, dass die Luft-/Abgasführung
soüberdemGerätzuverlegenist,dassein
Ausbau der Verdränger gewährleistet ist
(Mindestabstand über COB-15/-20/-29 ist
30cm;beiCOB-40istdieser40cm).
Achtung