Viessmann Vitolig
300, Service Instructions Manual

Page: 7 / 48

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Suction turbine with 3 wands
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Suction turbine with 2 wands
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Suction turbine agitator
Runtime of the suction turbine
Set the runtime of the suction turbine
subject to the length of the supply line
and the head. Delivered condition: 50 s
Setting range: 20 to 70 s
Required runtime of the suction turbine
Length of the
supply line in m
Suction head in m
0 – 2.8 2.8 – 4.5 > 4.5
5 – 10 40 s 50 s 60 s
10 – 15 50 s 60 s —
15 – 20 60 s — —
20 – 25 70 s — —
Number of grate shakings
To remove the ash, the grate in the
burner pot is shaken by a motor in
specified intervals. The number of
shakes per event can be adjusted.
Rated output kW 9.9 and 15.0 21.0 and 25.9
Opera-
tion Burnout Opera-
tion Burnout
Delivered condition 20 40 20 30
Setting range 10 – 30 15 – 60 10 – 30 15 – 60
Ventilation air/extract air damper
The runtime of a connected ventila-
tion air or extract air damper can be
adjusted at the control unit.
Delivered condition: Control OFF, run-
time in seconds 300 Setting range: 0 to 600 s
Note
The selected runtime should be twice
as long as the actual damper runtime.
Changing parameters and calling up operating . . .
(cont.)
7
Commissioning and adjustment
5692
618
GB