Viessmann Vitodens 200 Start-Up/Service Instructions page 67

Vitodens 200 WB2 Service
Control Unit for Weather-Responsive Operation
with programming unit
Scanning temperatures (cont.)
Scanning set temperatures with standard programming unit
Note: For systems with wall-mounting fixture, the
programming unit must be plugged into the control
unit to be able to scan set temperatures.
1. Set the heating program selector switch to "T".
The LEDs "Reduced room temperature" and "DHW
heating" flash in the display.
2. Select the ID of the respective temperature from the
table.
ID Meaning of the display Actual temperature in
1* 1
Outside temperature
2 Low loss header
temperature
3 Boiler water temperature 3: 63 ºC
4* 2
Flow temperature
5* 3
DHW cylinder
temperature
7* 4
Room temperature
* 1 Only in connect on with the extension kit for heating
circuits with mixer
* 2 Only if the sensor is connected or activated.
3. Press key "?" and turn the rotary selector "G"
anticlockwise or clockwise, until the ID A for the
corresponding temperature is shown on the display.
At the same time, the current temperature B will be
displayed.
Additional Information
(continued)
ºC (display example)
1: 8 ºC
2: 45 ºC
4: 44 ºC
5: 50 ºC
7: 20 ºC
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