Viessmann VITOLIGNO 300-C Operating Instructions For The System User page 38

Checks
Calling up information
You can call up information in the standard menu and
in the extended menu. They differ in the extent of the
information displayed.
Calling up information in the standard menu
Press the following keys:
1. repeatedly until the standard menu is dis-
ä
played.
2. / for "Information".
| ~
3. to confirm.
d
The following call up options are now available.
Calling up information in the "Standard menu":
Outside temperature
■
■ "Heating" sub-menu:
– Set flow temperature
– Actual flow temperature
Heating circuit pump
–
Valve
–
Operating program
–
– Operating status
Calling up information in the extended menu
Press the following keys:
1. for the "Extended menu".
å
2. / for "Information".
| ~
3. to confirm.
d
The following call up options are now available.
38
If you call up the "Heating" sub-menu, you can
request information on the required heating circuit via
" / ".
Ù Ú
"DHW" sub-menu:
■
– Set DHW temperature
– Actual DHW temp
– Set return temp
– Actual return temp
Pump
–
Valve
–
– Operating program
– Operating status
■ "Solar" sub-menu:
Solar DHW
–
Collector temperature
–
– Solar energy
– Solar circuit pump (speed, hours run)
– Reheating suppression
Calling up information in the "Extended menu":
■ "General" sub-menu:
Outside temperature
–
Set system temperature
–
– Enable additional boiler
– Time
– Date
"Boiler" sub-menu:
■
Boiler water temp
–
Boiler return
–
– Flue gas temperature
– Flue gas residual oxygen
– Prim air damper
Secondary air damper
–
Boiler pump
–
– Boiler valve
– Flue gas fan
– Feed screw conveyor
Fuel consumption
–
Ash box
–
– Boiler start
– Hours run