15
1. Insert the boiler flue connection
(Vitoset accessories) into the flue
outlet as far as it will go.
Note
Connect the flue outlet to the flue pipe
via the shortest possible run, with a
slight incline (min. 3°). Avoid sharp
bends.
2. Connect the flue system.
Internal
7
of the flue outlet for:
187 to 314 kW: 201 mm
408 to 635 kW: 251 mm
Flue system installation
instructions
Note
Make all connections free of load and
torque stress.
We recommend providing separate
support for the flue system.
3. Fill the siphon with water and fit it to
the boiler.
Connections on the flue gas side
(cont.)
5614 451 GB
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