Viessmann Vitoflex 300-UF Series Installation And Operating Instructions Manual page 41

Vitoflex 300-UF Installation & Operating
Default Display
Header and footer on the programming unit
Header
"Menu" This takes you to the menu screen, see page 42.
System is currently switched on. You can switch the system off.
System is currently switched off. You can switch the system on.
No faults in the system
Faults in the system
"Load" etc. Shows the current operating state.
"Boilerman" You can switch to the "Observer" user group.
As the boilerman, you can switch the heating system on and off and change system
parameters.
"Observer" As an observer, you can only view the controller screens and activate automatic
mode from the default display.
A component is currently in manual mode.
You can switch manual mode off. When you do so, all components which are in
manual mode are switched back to automatic mode simultaneously.
System is currently in automatic mode.
Color of symbol: Green
Time (e.g. 10:39) Set the date and time via a window.
Footer
Back to the default display.
This takes you back one screen.
You can scroll back a maximum of 19 screens.
"Overview" This takes you to the detailed view.
"Details" This takes you to the overview display.
This takes you to the fault messages.
Symbol colors:
Grey = Currently no fault messages
Yellow = There is a warning
Red = There is a fault
(continued)
Programming
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