Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 17

Siting requirements
Minimum clearances for pellet supply via flexible screw conveyor
r
A
a
Fig. 10
Pellet discharge or connector at the pellet silo
A
Rated heating output
Wall clearances
a
b
c
d
Note
Dimensions in brackets are measured up to the boiler
casing.
Alignment of the flexible screw conveyor to the pellet store
The pellet supply with flexible screw conveyor can
either be connected to the room discharge with screw
conveyor supply system or to a pellet silo.
(cont.)
c
kW
mm
mm
mm
mm
Note
Observe the minimum bending radius of the flexible
screw conveyor, see page 17.
The pellet silo/room discharge adaptors as well as the
drive unit of the flexible screw conveyor on the Vito-
ligno can be fitted in different positions.
Preparing for installation
60
500
200 (965) 200 (965)
100
800
70
500
100
800
17