Wolf CGB-11 Installation Instructions Manual page 63

Vertical concentric balanced flue C33x (examples) system DN80/125
1 Gas fired condensing boiler
2 Adaptor from DN60/100
to DN80/125
3 Balanced flue incl. inspection aperture
DN 80/125
(250 mm long)
4 Balanced flue DN80/125
500 mm
1000 mm
2000 mm
5 Spacer clip
6 Fixing bracket DN125
for roof outlet
7 Balanced flue, vertical
DN80/125
(roof outlet for flat or pitched roofs)
L = 1200 mm
L = 1800 mm
8 Separator
(slide coupling), if required
9 Bend 45° DN 80/125
10 Inspection elbow 87° DN80/125
11 Bend 87° DN80/125
12 Universal tile for
pitched roof 25/450
13 Klöber adaptor 20-50°
14 Flat roof collar
Art C33x: Gas fired condensing boiler
with combustion air and flue gas
routed vertically via the roof.
3061344_201509
Design information
7
6
4
5
4
3
2
1
C33x
Please note: During installation, slide the separator (8) fully into the coupling.
Push the next balanced flue (4) 50 mm (dim. „S") into the coupling
of the separator, and secure in this location, e.g. with pipe clips
DN125 (5) or a fixing screw on the air inlet side.
Lubricate the pipe ends and gaskets for easier installation
(use only grease without silicone).
Determine the required inspection piece (3) (10) with your heating
NB
engineer prior to the installation. Adaptor (2) is always required.
7
6
12
13
6
14
3
9
4
9
4
5
S
S
8
10
3
2
2
1 1
C33x C33x
7
6
5
4
8
4 5 11
63