Troubleshooting Alarm List - Viessmann Vitotronic SPS Service Instructions Manual

Troubleshooting
Alarm list
Faults will trigger fault messages.
On the start page, the following symbol flashes:
Note
Tap to call up the "Alarm list" page.
The causes of the fault must be eliminated to ensure
normal operation of the system.
Fig. 31
Each alarm is shown on a separate line.
Current alarms that have not been acknowledged are
highlighted in red.
Acknowledged alarms are highlighted in green.
Buttons:
"Single"/"Multiple"
■
To select single or multiple alarms to be acknowl-
edged
■ "Ackn."
To reset selected alarms
Note
The alarm cannot be acknowledged if the fault has
not been rectified.
44
For an overview of the fault messages, see page 45.
Call up with:
■
å
■ "Alarm list"
■ "Delete alarms"
"Selected"
–
Deletes the selected alarms
– "Delete all"
All alarms, including those that have not yet been
acknowledged, are deleted.
!
Please note
Deleting non-acknowledged alarms may
cause malfunctions of the heat pump.
Always acknowledge alarms before deleting
them.
"System"
■
The "System overview" page appears.
"Back"
■
One page back