Wolf CGB-75 - Page 47

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28.Technicalinformation
Air/uegasrouting
Note:SystemsC33xandC83xarealsosuitableforinstallationingarages.
Where necessary, adapt the installation examples to the relevant building regulations and requirements in your country/region.
Discussanyquestionsrelatingtotheinstallationofinspectioncoversandventilationapertureswithyourlocaluegasinspector.
ThelengthdimensionsforaconcentricbalancedueanduesrelateexclusivelytooriginalWolfcomponents.
Designvariants Maximum length
1)
[m]
CGB-75 CGB-100
B23 Flue in a duct and combustion air
directlyviatheboiler(openue)
DN 110 50 47
B33 Flue in a duct with horizontal
concentricconnectionpipe(openue)
DN 110
DN110/160
2)
47
50
35
50
B33 Connectiontoamoisture-resistantuechimneywithhorizontal
concentricconnectionpipe(openue)
Calculation to EN 13384
(balanceduemanufacturer)
C13x Horizontalconcentricroofoutletthroughapitchedroof,
(room sealed - on-site dormer)
DN110/160 16 13
C33x Vertical concentric roof outlet through a pitched roof
oratroof(roomsealed)
DN110/160 15 12
C43x Connectiontoamoisture-resistantbalanceduechimney(LASue)
Maximum pipe length from the centre of the boiler bend to the connector 2 m (room
sealed)
Calculation to EN 13384
(balanceduemanufacturer)
C53 Connectiontotheueinaduct
and ventilation air line through an external wall (room sealed)
DN 110
DN110/160
2)
50
50
40
50
C53x Connectiontoaueonanexternalwall(roomsealed/balancedue) DN 110 50 38
C83x Connectiontotheueinaductand
ventilation air through an external wall (room sealed)
DN 110
DN110/160
2)
50
50
40
50
C83x Concentric connection to a moisture-resistant chimney
and combustion air through an external wall (room sealed)
Calculation to EN 13384
(balanceduemanufacturer)
C93x Verticalueforinstallationinaductrigid/exible
with horizontal concentric connection line
DN 110
DN110/160
2)
21
29
21
33
1)
Available fan draught: CGB-75 12-145 Pa, CGB-100 12-200 Pa
 (Themaximumlengthcorrespondstothetotallengthfromtheappliancetotheueterminal)
2)
Expansion in the duct from DN 110 to DN 160