107
Note
Do not adjust menu item "Multi-boiler
system".
The menu item turns a weather-compen-
sated control unit into a constant tem-
perature control unit.
Diagnosis
Operating data
Weather-compensated control unit
Constant temperature control unit
Calling up operating data
■ Operating data can be scanned in six
areas. See
"Diagnosis"
in the service
menu overview.
■ Operating data on heating circuits with
mixers and solar can only be called up
if the components are installed in the
system.
■ For further information on operating da-
ta, see chapter "Brief scan".
■ Operating data can be called up in the
"i"
menu.
■ For further information on operating da-
ta, see chapter "Brief scan".
Calling up operating data
Service menu:
1. Press
OK
and
å
simultaneously for
approx. 4 s.
2.
"Diagnosis"
3. Select required group, e.g.
"General"
.
Note
"- - -" appears on the display if a sensor
that has been scanned is faulty.
Service menu:
1. Press
OK
and
å
simultaneously for
approx. 4 s.
2. Select required information with / .
Note
"- - -" appears on the display if a sensor
that has been scanned is faulty.
Diagnosis and service scans
Service level
(cont.)
5585 174 GB
Service