89
Calling up the service menu
1. Press
OK
and
å
simultaneously for approx. 4 s.
2. Select required menu. See following diagram.
Exiting the service menu
1. Select
"Terminate service?"
.
2. Select
"Yes"
.
3. Confirm with
OK
.
Note
The system exits the service level automatically after
30 min.
Service menu overview
Service
Diagnosis
Actuator test
Coding level 1
Brief scan
General
Heating circuit 1 HC1
Heating circuit 2 HC2
DHW
Solar
Enter Vitocom PIN code
Subscriber check
Service PIN
Heating circuit 3 HC3
Coding level 2
Fault history
Service functions
Terminate service?
Reset data
Filling
Venting
Max. output
Service reset
Multi-boiler system
Fig. 61
Note
Do
not
adjust menu item
"Multi-boiler system"
.
This menu point changes the control unit to a constant
temperature control unit in a multi-boiler system.
Diagnosis
Calling up operating data
Operating data can be called up in six areas. See
"Diagnosis"
in the service menu overview.
Operating data on heating circuits with mixer and solar
can only be called up if the components are installed in
the system.
For further information on operating data, see chapter
"Brief scan".
Note
If a scanned sensor is faulty,
"- - -"
appears on the dis-
play.
Calling up operating data
1.
Press
OK
and
å
simultaneously for approx. 4 s.
2. "Diagnosis"
3.
Select required group, e.g.
"General"
.
Resetting operating data
Saved operating data (e.g. hours run) can be reset to
0.
The value "Adjusted outside temp" is reset to the
actual value.
1.
Press
OK
and
å
simultaneously for approx. 4 s.
2. "Diagnosis"
3. "Reset data"
Diagnosis and service scans
Service menu
5773 238 GB
Diagnosis
