28
Resetting data
You can reset the following data:
■
In conjunction with a solar thermal system:
Solar energy yield, solar circuit pump hours run and
hours run output 22.
■
All the above data simultaneously.
Tap the following buttons:
1. "Menu"
2. "Information"
3. "Reset data"
4.
Select required data point or
"All details"
.
5.
Press
OK
to confirm
Scanning service messages
Your display indicates if your heating system is due for
a service.
Note
Your heating contractor can set service intervals (lim-
its) (for burner hours run, for example). A service mes-
sage is generated when this value is exceeded.
Tap
"Confirm"
.
The footer shows .
Calling up a service message
1.
Tap in the footer.
The service message appears in a list.
2.
Notify your heating contractor.
Note
If the service cannot be carried out until a later date,
the service message will be displayed again the follow-
ing Monday.
Note
After tapping the following will be displayed if your
heating system has several fault messages simultane-
ously:
Message list
Faults
Service messages
Fig. 23
Tap
"Service messages"
Service messages appear in yellow.
Scanning fault messages
Your display indicates if your heating system has
developed faults. The red fault indicator flashes on the
control unit enclosure (see chapter "Starting the heat-
ing system").
Tap
"Close"
.
The footer shows .
Note
■
If you have connected signalling equipment to indi-
cate fault messages (e.g. a buzzer), this is deactiva-
ted when the fault message is acknowledged.
■
If the fault can only be rectified at a later date, the
fault message is displayed again the next day. The
alarm equipment is switched on again.
Scanning
Scanning information
(cont.)
5546 498 CA
