Wolf FGB-K Series Installation And Maintenance Instructions For Contractors page 90

Connection to a concentric balanced flue inside a shaft (examples) DN80/125, C33x
Connection to a flue inside a shaft, C93x
1 Gas condensing boiler
2 Adaptor DN60/100 to DN80/125
4 Balanced flue DN80/125
500 mm
1000 mm
2000 mm
5 Spacer bracket
8 Separator
(slide coupling) if required
10 Inspection bend 87° DN 80/125
11 Support bend 87° DN80/125
16 Pipe collar
22 Support rail
26 Shaft cover with
UV resistant terminal
C93x balanced flue in
a shaft DN80
4
C93x balanced flue
system DN80/185
horizontal and DN80
vertical
90
31. Technical information, balanced flue
>20
C33x balanced flue in
a shaft DN80/125
C33x
Notify your local flue gas inspector prior to installation.
5
>30
B33 open flue in
a shaft DN80
3064458_201811