Wolf FGB-35 - Page 92

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SupplementaryinstallationinstructionsforbalancedueDN80/125
As a rule, install the adaptor from balanced ue gas routing
DN60/100 to DN80/125 (2) vertically and always on the
ueoutletofthegascondensingboiler.
Adaptor from balanced ue
DN60/100 to DN80/125
Inspection piece (3)
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
9
9
Distance A
Offset
11
10
11
11
4
4
Distance A
Distance A
Flat roof: Afx ceiling outlet (14), approx. Ø 130 mm, to the
roof cover.
Pitched roof: For (12), 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 (3) (200 mm length).
Insert roof outlet (7) into the roof from above and secure vertically
with (6) to a rafter or brickwork.
Installtheroofoutletonlyinitsoriginalcondition.Modications
are not permissible.
When installing, slide the separator (8) fully into the female
connection. Push the subsequent balanced ue (4) 50 mm
(dim. "S") into the
female connection
of the separator and
always secure in this
position, e.g. with
pipe clips DN125
(5) or with a locking
screw on the air side.
* Observe the installation instructions for polypropylene
(PP) ue systems.
Secure support bend (23)
on the support rail (22)
15 16
220
>400
12
13
6
14
7
650550-1050 1250
1750-2300
Bend Offset
87 ° min. 205 mm
45 ° min. 93 mm
31.Technicalinformation,balancedue