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Supplementary installation instructions for balanced flue DN 80/125
Flat roof:
Affix 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.
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. Modifica-
tions are not permissible.
6
12
13
14
If an inspection port is required for the balanced flue, insert a
balanced flue with inspection port (3) (allow a length of 200 mm).
As a rule, install the adaptor from balanced flue DN 60/100
to DN 80/125 (2) vertically and always on the flue outlet
of the gas condensing boiler.
Adaptor from balanced flue
DN 60/100 to DN 80/125
Notes:
For inspection of (3), undo and move the lock. Undo and remove the cowl for the flue pipe.
For inspection or separation (8), separate at sliding socket.
Please
Prior to installation, wet all air supply/flue gas joints, e.g. with a soapy solution, or lubricate them using a suitable
note
grease without silicone.
84
36. Technical information, balanced flue
7
Inspection piece (3)
Install all horizontal balanced
flues with > 3° fall (6 cm/m)
towards the boiler. Any con-
densate must be returned to
the appliance.
Install the centring triangles
near the end of the pipe.
When installing, slide the separator (8) fully into the female
connection. Push the next balanced flue (4) 50 mm (dim.
*
10
4/
16
4
5
S
S
8
4
* Observe the installation instructions for polypropylene (PP)
flue gas systems.
9
4
9
Distance A
11
Distance A
10
Determine distance A. Length of balanced flue (4) must always be
approx. 100 mm longer than distance A. Always trim the flue on the
smooth side, never on the female connection side.
Chamfer the flue with a file after trimming.
220
15
16
"S") into the female
connection of the sep-
25
arator and ensure it is
fully secured in this
24
position, e.g. with pipe
clamps DN 125 (5) or
23
with a locking screw
22
on the air side.
Secure support bend (23)
to support rail (22)
Secondary
ventilation
Offset
Bend
Offset
87°
min. 205 mm
45°
min. 93 mm
4
11
4
11
3064816_201804
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