Wolf FGB-28 - Page 87

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Connectiontoamoisture-resistantuewithtwoormultipledraughtchimneys(shaft)
The requirements of DIN 18160-1 supplementary sheet 3 apply.
Notify your local ue gas inspector prior to installation.
Open ue operation only
Stainless steel shaft cover
from the Wolf product range
Polypropylene system up
to 120 °C, CE approved
Chimney
T400
Open ue and balanced ue operation
1000
Shaft cover from the
Wolf product range
Chimney
T400
Polypropylene system up
to 120 °C, CE approved
SupplementaryinstallationinstructionsforbalancedueDN60/100
Determine distance A. Length of balanced ue (4) always approx.
100 mm longer than distance A. Always trim the ue pipe on the
smooth side, never on the female connection side.
Chamfertheuewithaleaftertrimming.
4
8
8
Distance A
Offset
10
9
10
10
4
4
Distance A
Distance A
Bend Offset
87 ° min. 170 mm
45 ° min. 73 mm
Flat roof: Afx ceiling outlet (7), approx. Ø 130 mm, to the
roof cover.
Pitched roof: For (6), observe the installation instructions on the
cowl regarding roof pitches.
If an inspection aperture is required for the balanced ue, insert a
balanced ue with inspection aperture (2) (200 mm length).
Insert roof outlet (5) into the roof from above and secure vertically
with the mounting bracket to a rafter or brickwork.
Install the roof outlet only in its original condition.
Modicationsarenotpermissible.
Mounting bracket
6
7
5
650550-1050
2000
Connectiontoauegaschimney(examples)DN60/100
Connectiontoamoisture-resistantuegaschimneyB33
Install ue gas chimney connections with air apertures directly on the ue gas chimney
as shown in the diagram, so that all components of the ue gas path are surrounded
by combustion air.
The air apertures must be completely free from obstruction.
The ue gas chimney must be tested for suitability. Apply 0 Pa when calculating the
chimney draught. Obtain the connection piece from the chimney manufacturer if re-
quired, to safeguard the connection conditions.
31.Technicalinformation,balancedue