Appliance Description - Viessmann VITOLIGNO 250-S Operating Instructions Manual

Introductory information
Intended use
(cont.)
Incorrect usage or operation of the appliance (e.g. the
appliance being operated for longer periods when
open) is prohibited and will result in an exclusion of lia-
bility. Incorrect usage also occurs if the components in
the heating system are modified from their intended
use (e.g. if the flue gas and ventilation air paths are
sealed) or if other fuels than those intended for this
appliance are used.

Appliance description

The Vitoligno 250-S is suitable for the combustion of
logs with a moisture content of 15 to 20 %, as well as
pieces of residual wood, wood briquettes and residual
wood with shavings. Approved fuels are described in
the chapter entitled "Ordering fuel", see page 48.
Overview of components
A
G
Fig. 1
Cleaning cover, heat exchanger
A
Sight glass
B
Hopper cover
C
Hopper
D
Note
is located on the right and left hand side of the
E
boiler.
8
B
C
D
E
F
Note
If the moisture content is greater than 20 %, this can
lead to energy losses and contamination of the boiler
and flue system.
As an additional option to heating with wood, a pres-
sure-jet oil or gas burner can be fitted to the boiler.
Combustion chamber maintenance cover / con-
E
nection for pressure-jet oil / gas burner
Cleaning door
F
Ash chamber door
G