Viessmann VITOLIGNO 300-C Operating Instructions Manual page 15

Menu structure of the control unit
Screensaver during operating phase "Boiler load operation"
B
Boiler load operation
73°C 56°C
A
H
25%
Overview Boiler
G
Fig.10
Boiler flow temperature
A
Operating phase
B
Boiler return temperature
C
Flue gas temperature
D
Screensaver during operating phase "Buffer drawing"
A
Buffer drawing
F
73°C
E
53%
62°C
34°C
D
Overview Buffer
C
Fig.11
Operating phase
A
Heating water buffer cylinder charging state in %
B
Dialogue line
C
Press any key. This takes you to the standard menu
(see page 14).
"Help" menu
You can view an abridged guide giving an explanation
of the controls and information about heating circuit
selection.
Call up the short guide as follows:
From anywhere in the menu:
■
Call up the "Help" menu point by pressing "?".
(cont.)
C
Flue gas
D
135°C
E
F
B
Dialogue line
E
Boiler heating output
F
Feed delivery rate (pellets)
G
Pellet hopper fill level
H
Heating water buffer cylinder temperature, bottom
D
Heating water buffer cylinder temperature, centre
E
Heating water buffer cylinder temperature, top
F
Control unit operation
15