Viessmann VITOTRONIC 200 Service Instructions Manual page 186

Sensor matching
Sensor matching
To compensate for system-based measuring faults, an
adjustment value (offset) can be set for the following
temperature sensors:
■ Temperature sensors connected to the controller and
sensor PCB
Room temperature sensors which are integrated into
■
or connected to the remote control.
The correction value can be positive or negative. The
correction value is added to the current temperature
reading.
1. Service menu:
Press and hold OK +
approx. 4 s.
2. "Sensor matching"
3. Select sensor.
4. Set and apply adjustment value.
186
simultaneously for
å
Sensor matching
Outside temperature
+0.1K
Actual: 10.0°C
Change with
Fig. 46
"Actual":
Temperature reading
"Adjusted":
Adjusted temperature value
Adjusted: 10.1°C