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Vitoflex 300-RF Installation & Operating
Manual Mode and Calling up Further Information
The “Boiler”, “Auxiliary systems” and “Heat distribution”
sub-area screens show the set values and actual values,
as well as status information for the selected sub-area.
The Manual mode and Automatic mode buttons enable
you to operate components manually or automatically.
Sub-area screens for the boiler
The sub-area screens are accessed from the default
display, via buttons “Fuel”, “Secondary air”, “Flow” and
“Flue gas fan”. See page 70.
Sub-area screens for auxiliary systems
The screen for the auxiliary system can be accessed from
the default display via the following button:
See page 71.
The sub-area screens for the auxiliary systems are accessed
via buttons “Buffer cylinder”, “Default set value”, “Boiler 2”.
Sub-area screens for heat distribution
The screen for heat distribution can be accessed from
the default display via the following button:
See page 73.
The sub-area screens for heat distribution are accessed
via buttons “DHW circulation 1”, “DHW cylinder 2” and
“Heating circuit 3”.
Parameters
On each sub-area screen, the sub-area’s parameter level
can be accessed via the following button:
The parameters may be assigned to several tabs.
See page 48.
Menu
The “Menu” screen provides access to further screens
with a variety of functions.
Tapping the button opens the associated screen.
The functions are described in various sections of these
instructions.
Note:
The “Service” and “Settings” buttons provide
access to screens that are only available to the
“Engineer” user group.
Function
Description
“Panel”
See page 63
“Operating data”
See the Service Instructions
“Diagrams”
See page 66
“Service”
Only for user group “Engineer”
“I/O modules”
See the Service Instructions
“Special functions”
See page 64 and page 65
“User administration”
See page 66
“Settings”
Only for user group “Engineer”
Operation