Viessmann Vitotrol 350-C, Руководство по эксплуатации

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9
Programming unit default display
Fig. 1
A
Calls up the menu
B
Set regulated circuit
C
Date and time
D
Header
E
Set room temperature
F
Buttons for adjusting temperature
G Footer
H
Current room temperature
K
Fault message
L
Current outside temperature
M
Display, for example central heating with standard
room temperature
N
Buttons for operating program
Highlighted frame = active operating program
The Vitotrol 350-C programming unit is equipped with
a touch sensitive display. To make settings and call up
information, tap the on-screen buttons.
Symbols in the display
Symbols are not permanently displayed but appear
according to system version and operating state.
Buttons:
+
Raises the temperature value.
–
Lowers the temperature value.
"Menu" Calls up the menu.
"Regulated circuit 1" Selects the required group.
"Heating circuit 1" Selects the required group.
"OK" Confirms your selection or set-
ting.
Returns you to the default dis-
play.
Takes you back to the previous
step in the menu or cancels a
setting that has been started.
/ / / Scrolls through the menu or
adjusts values.
Displays:
Boiler and DHW cylinder frost protection monitoring
Central heating with standard room temperature
Central heating with reduced room temperature
In conjunction with a solar thermal system:
Solar circuit pump running
Messages:
Fault message
Screensaver
The screensaver is enabled if no adjustments are
made on the programming unit for a few minutes. The
display brightness is reduced.
The following are shown:
■ Date
■ Time
■ Outside temperature
■ Room temperature of the default display heating cir-
cuit
To call up the default display screen (see page 9), tap
the display.
Operation
Controlsand symbols
5778 774 GB