Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 76

Parts lists, internal unit
Overview of assemblies, internal unit
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
E
Fig. 67
Type plate
A
Casing assembly, internal unit
B
Electrical equipment assembly, internal unit
C
76
A )
C
F
Hydraulic assembly, internal unit
E
Cylinder assembly, internal unit
F