Viessmann VITOLIGNO 300-C Installation And Service Instructions Manual page 139

Overview of assemblies
The following details are required when ordering parts:
■ Serial no. (see type plate
■ Assembly (from this parts list)
■ Position number of the individual part within the
assembly (from this parts list)
A
B
D
G
Fig. 87
Type plate
A
Thermal insulation assembly
B
C Boiler assembly
For overview of sub-assemblies, see page 143
Ash box assembly
D
Control unit assembly
E
A )
C
E
H
F
K
Return temperature raising facility assembly
F
Charging assembly
G
For overview of sub-assemblies, see page 163
Feed assembly
H
Miscellaneous assembly
K
Parts lists
139