Scanning Temperatures; Changing The Heating Pattern Of The Boiler - Viessmann Vitodens 200 Operating Instructions And User's Information Manual

Vitodens 200, WB2 Operating

Scanning Temperatures

Changing the Heating Pattern of the Boiler

You can scan various current temperature values on the
programming unit.
1. Choose the code number for the temperature
concerned from the table below:
Code number Meaning of display
Outdoor temp.
1 *
1
Boiler water temp.
3
Flow temperature,
4 *
2
heating circuit with
mixing valve
Cylinder temp.
5 *
2
Room temp. (only if
7
*
2
the programming unit
is used as a room
temp. dependent
remote control)
* The temperature value displayed measures weather
1
conditions such as wind, sunshine and the wall
temperature of the building.
* 0nly if the sensor is connected/activated.
2
2. Press the "?" button and turn the "G" selector
knob clockwise or counter-clockwise until the code
number 1 for the corresponding temperature
appears in the display window.
The current temperature value 2 appears at the
same time.
3. Release the "?" button.
The temperature scan is ended.
The slope of the heating curve is usually within the
indicated range.
High temperature heating system, e.g. fintube radiation,
fan coils
Medium temperature heating system, e.g. cast iron
radiation, staple-up radiant floor heating
Low temperature heating system, e.g. radiant floor heating
Operation
Actual temp. in ºC
(display example)
:
1 8 ºC
:
3 63 ºC
:
4 48 ºC
:
5 50 ºC
:
7 20
ºC
19