Operating Principles - Viessmann Vitotronic 100 Operating Instructions For The System User

Operating principles

The control unit is equipped with a touchscreen. To
input settings and check information, tap the on-screen
buttons.
Home screen: Displays and settings
The home screen provides you with the most fre-
quently used settings and checks.
Home screen displays
Fig. 3
Menu line
A
Function area
B
Navigation area
C
Buttons and icons in menu bar
Call up the "Main menu"
System data:
Date
■
Time
■
Interfaces:
LAN connection activated for contractor
No LAN connection
WiFi connection activated for contractor
No WiFi connection
Control of a multi boiler system: Control unit operation
A
Call up the home screen as follows:
■ Standby display active:
Tap anywhere on the screen.
■ From the main menu:
Tap .
Buttons and icons in function area
Gas condensing boiler in the multi boiler sys-
tem
Colour of the flame :
Blue Burner in operation
Grey Burner off
Red Boiler in a fault state
Oil condensing boiler in multi boiler system
Colour of droplet :
Yellow Burner in operation
Grey Burner off
Red Boiler in a fault state
1, 2, ... Boiler number
Boiler locked out
B
17