Operating instructions

49
Matching the control unit to the heating system
The control unit must be adjusted subject
to the system equipment level.
■ To do this, select the relevant system
scheme (see the following diagrams).
■ Set the codes in conjunction with the
accessories fitted:
Installation and service instruc-
tions for accessories
Note
Various system components are recog-
nised automatically by the control unit
and the relevant codes are adjusted
automatically.
For coding steps, see page 60.
System version 1
One heating circuit without mixer A1 (with/without DHW heating)
6
3
1
5
2
4
ID: 4605145_1001_01
1
Vitodens 200-W
2
Outside temperature sensor (only
for weather-compensated control
units)
3
Vitotrol 100 (only for constant tem-
perature control units)
4
DHW cylinder
5
Cylinder temperature sensor
6
Heating circuit without mixer A1
(heating circuit 1)
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5772 909 GB
Service