Screen 4, Adjusting Settings And Parameters - Viessmann Vitoflex 300-UF 530 Installation And Operating Instructions Manual

Vitoflex 300-UF Installation & Operating
Boiler Control System
Screen 4, Adjusting settings and process parameters
In the Settings menu, adjustable categories can be
chosen and their parameters changed.
In the centre the parameters to be set are listed with
their current values.
If an attempt is made to change a parameter that is not
cleared for change in the current user status, Screen 3
will be called up automatically. By changing the user
status, the authorisation required can be cleared (see
"Screen 3, managing the user status").
The value changes when the white "Setting input cell"
is touched, which opens a pop-up number keypad.
Enter the value desired and confirm with
Area of
Screen
Top
Centre
Bottom
(continued)
.

Screen 4, settings
The new value is immediately valid in the furnace firing
and/or heat recovery process. If the value selected is
outside the setting range, then the maximum or minimum
value possible will be automatically accepted.
Factory setting (default setting):
All the parameters in the boiler control, such as set point
values and switching times, are already pre-set and can
be produced in Screen 4 as "Set-point values".
The values of the factory setting can be restored in
User Level 2 or higher in the internal settings.
Description
Screen title "Settings >
Auto Boiler Cleaning" (left)
User status (right)
Display
Parameters set
White fields can be changed by
touching, a valid user status is
required.
Soft touch key categories (orange)
The active category is yellow.
Parameters can then be changed.
Back button (back to Screen 1)
Operation
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