Viessmann GC1 - Page 27

Scanning
27
Scanning temperatures and operating status information Vitotronic 300-K, MW1S
You can scan various actual temperatures and operating status information
depending on the system components connected and the settings made.
User no.
Holiday program
with dates of departure and return
Holiday program active
Current Outdoor temperature
Boiler sequence
Common supply temperature
Current boiler temperature for
each boiler
Sensor aJA
Sensor aJB
Current domestic hot water
temperature
– DHW temperature 1
– DHW temperature 2
Current supply temperature
Current room temperature for
each heating circuit
Time
Date
Output 20 ON/OFF
Output 29 ON/OFF
Output 52 Open/Closed
DHW pump ON/OFF
DHW re-circulation pump ON/OFF
Heating circuit pump ON/OFF
Mixing valve Open/Closed
Various languages
Equipment number within the
LON system
if entered
if holiday program is activated
if sensor installed
if sensor installed
if sensor installed
if 2 DHW tank temperature
sensors are connected
for mixing valve circuit M2 and
M3, if sensor connected
if Vitotrol remote control installed
The language required for
permanent use in the display can
be selected with the
button.
iUser No.
i °C
1. Open the hinged cover on the
programming unit.
2. Press the heating circuit selector
button; the button is illuminated.
3. Press ; the ”User No.”
appears in the display
window.
4. / Press / to scan other
data.
5. Press to exit the scanning
mode.
The display changes and
shows the boiler
temperature.
6. Close the hinged cover on the
programming unit.
To scan the heating program, party or energy saving mode
Press the heating circuit selector button;
the button of the active program is
illuminated.
5581 751 v1.1