Wolf CGB-2-24 - Page 72

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37.Technicalinformation,
air/uegasrouting
Air/uegasrouting
Fluegasroutingoptions
Maximumlength
1)
[m]
up to
14kW
up to
20kW
up to
24kW
B23
Flue inside a duct and combustion air directly through the boiler
(openue)
DN60
DN80
45
-
25
50
21
50
B33
Flue in a duct with horizontal, concentric connection line
(openue)
DN60
DN80
43
50
23
50
19
50
B33
Connection to a moisture-resistant chimney with
horizontalconcentricconnectionpipe(openue)
Calculation to EN 13384
(room sealed balanced
uemanufacturer)
C13x
Horizontal roof outlet through a pitched roof,
(room sealed - on-site dormer)
DN60/100
DN80/125
10
10
10
10
10
10
C33x
Verticalconcentricroofoutletthroughapitchedoratroof
Verticalconcentricbalancedueforinstallationinaduct(roomsealed)
DN60/100
DN80/125
DN110/160
16
17
18
14
22
25
12
26
30
C43x
Connectiontoamoisture-resistantbalanceduechimney(roomsealed
balancedue)
Maximum pipe length from the centre of the boiler bend to the connector 2 m
(room sealed)
Calculation to EN 13384
(room sealed balanced
uemanufacturer)
C53
Connectiontoueintheductandventilationairsupplythroughexteriorwall
(room sealed), incl. 3 m ventilation air duct
DN80/125 50 50 50
C53x
Connectiontoaueonanexternalwall(roomsealed)
Combustion air intake via external wall
DN80/125 50 50 50
C83x
Connectiontoueinaductandventilationairthroughexternalwall
(room sealed)
DN80/125 50 50 50
C83x
Concentric connection to a moisture-resistant chimney
and combustion air through an external wall (room sealed)
Calculation to EN 13384
(room sealed balanced
uemanufacturer)
C93x
Flue for installation in a duct
Connecting pipe DN60/100, vertical DN60
rigid
exible
17
13
17
13
17
13
C93x
Flue for installation in a duct
Connecting pipe DN60/100 or DN80/125, vertical DN80
rigid
exible
18
14
21
17
26
22
1)
 Themaximumlengthcorrespondstothetotallengthfromtheappliancetotheueterminal.
 Foravailableliftingpressuresofgasfans,seespecication.
Note:SystemsC33xandC83xarealsosuitablefor
installationingarages.
Where necessary, adapt the installation examples to the
relevant building regulations and requirements in your
country/region. Any questions relating to the installation,
particularly regarding the provision of inspection
components and ventilation apertures (ventilation generally
required above 50 kW output) should be raised with your
localuegasinspectorpriortoinstallation.
Thespeciedlengthsrefertoconcentricbalanced
uesandstandardues,andapplytooriginalWolf
componentsonly.
BalanceduesystemsDN60/100andDN80/125
arecertiedassingleunitstogetherwithWolfgas
condensingboilers.
Thefollowingbalanceduesorstandardueswith
CE-0036-CPD-9169003certicationmaybeused:
- Flue pipe DN80
- ConcentricbalancedueDN60/100andDN80/125
- Flue pipe DN110
-
Concentricbalancedue(onexternalwalls)DN80/125
- FlexibleuepipeDN83
Wolf accessories are supplied with the relevant necessary
identicationlabels.
Please also observe the installation information supplied
with the accessories.