Service Display Lag Boiler Sections - Viessmann VITOCROSSAL 300 Operating Instructions Manual

Operation

Service Display Lag Boiler Sections

Legend
A Header
B Actual boiler section water temperature
C Set boiler section water temperature
D Boiler section number
E Details on the boiler section operating mode
(see the following chapter)
F Footer
Legend
A Header
F Footer
16
Vitocrossal 300 CA3 Series 2.5 to 6.0 Operating
A screensaver appears after opening the control unit,
or if there has not been any operation for some time:
Each service display unit is equipped with a touchscreen.
To make adjustments and scan information, tap the
on-screen buttons.
Home screen
Call up the home screen as follows:
H Screensaver is active:
Tap the display anywhere.
H From anywhere in the menu tap
Boiler section operating mode
The flame symbol indicates the current boiler heating
output:
H Flame with g length
H Flame with h length
H Flame with full length
Circle symbol:
H Solid white:
The boiler section has been enabled by the system and
lead control unit and is operating.
H Solid grey:
The boiler section is available for generating heat but
has not been called for by the system and lead control
unit.
H Crisscrossed:
The boiler section is not available for generating heat.
Main menu
You can make scans and settings in the main menu.
You can find the menu overview on page 34.
Call up the main menu as follows:
H Screensaver is active:
Tap the display anywhere and then tap"Menu".
H From anywhere in the menu:
Tap and then tap "Menu".
Footer buttons:
Returns you to the home screen.
Takes you back one menu level or cancels
a setting that has been started.
Calls up the help text.
Calls up fault or service messages.
Scrolls through the menu.
.
1 to 33%
34 to 66%
67 to 100%