Viessmann VITOSOLIC 100 Operating Instructions For The System User page 6

Operation
Operation
(cont.)
Symbol
Â
Ã
È
Ç
¨
¨+Ä
¨+Æ
SET
6
Permanent display
The system is operational.
Relay 1 is on.
The solar circuit pump is run-
ning.
Relay 2 is on.
The set DHW temperature
has been reached.
The frost protection function
is enabled.
—
Sensor fault:
Ä
Manual mode:
Æ
You can change the relevant
parameters.
Flashing
—
—
—
Collector cooling function, re-
turn cooling function enabled
Failed to reach minimum col-
lector temperature
Emergency collector shut-
down (collector limit tempera-
ture reached) or cylinder
emergency stop active
¨
¨
Change parameters with
/ .