Fitting The Casing Panels - Viessmann Vitoligno 300-C Installation And Service Instructions For Contractors

Conversion for manual filling
2. Remove the pellet sensor and close the filler cover
again.
Note
■ For manual filling, do not re-attach retaining
screw .
A
The sensor aperture in the filling cover does not
■
need to be closed.
3. Remove the bottom cover from the pellet hopper.
Note
Retain the cover for possible reuse.

Fitting the casing panels

Note
For room sealed operation with the ventilation air con-
nector at the boiler rear: Cut out the perforated aper-
ture in the back panel before fitting it.
(cont.)
4. Fit the pellet sensor in the supplied sensor panel.
5. Fit the sensor panel with the existing gasket.
6. Run the sensor lead up through the suspension rail
to the control unit and secure with cable ties.
Note
The pellet sensor will later be connected to the con-
trol unit via slot
Installation sequence
(see page 118).
sVK
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