Viessmann VITOTRONIC SPS Operating Instructions Manual page 21

Checking messages
Example for alarm list
No. Text
32 Prim. circ. press. too low
Note
If an alarm is connected to alert you to fault messages
(e.g. a buzzer), this is deactivated when the fault mes-
sage is acknowledged.
(cont.)
Date Time
12/11/2018 11:38:47
Checks
Status
21