Operating Principles - Viessmann VITOTRONIC 100 Operating Instructions Manual

Operating principles

The control unit is equipped with a touchscreen. To
input settings and call up information, tap the on-
screen buttons.
Other control devices:
■ If remote control units are installed in your rooms,
you can also adjust the settings at the remote control
units.
Remote control operating instructions
■ By means of a Viessmann app, you can operate the
control unit via your smartphone.
Home screen: Displays and settings
The home screen provides you with the most fre-
quently used settings and queries.
Home screen displays
Fig. 1
Menu line
A
Function area
B
Navigation area
C
Buttons and icons in menu bar
"Main menu" call-up
System data:
■ Date
■ Time
Interfaces:
LAN connection enabled
LAN connection disabled
WiFi connection enabled for contractor
No WiFi connection
A
Call up the home screen as follows:
Standby display active:
■
Tap the display anywhere.
■ From the main menu:
Tap .
Buttons and icons in function area
Buttons:
/ Increase or decrease the "Set boiler water tem-
perature"
Operating program adjustment
Meaning of temperatures displayed:
50 °C Selected set boiler water temperature
47 °C Current boiler water temperature
Note
Alternating with the boiler water temperature,
the following can be displayed in this bar:
Special operating programs: See page 14
■
Days remaining until next service
■
Control unit operation
B
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