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Siemens
User Manual
CE1U2357en
Building Technologies
5 Handling
2014-07-30
0
4
8
12
16
20
24
AUTO
2
3
5
9
Z
1
4
0
Room temperature
Certain information lines are hidden, depending on the type of unit, unit configuration
and operating state.
Depending on the type of unit, configuration and operating state, some of the info lines
listed below may not appear.
Displays:
-
Possible error messages from the error code list on page 6.15.1
-
Possible maintenance alarms from the maintenance code list on page 6.15.2
-
Possible special mode messages
Other displays:
-
Room temperature
-
State DHW
-
Room temperature minimum
-
State boiler
-
Room temperature maximum
-
State solar
-
Boiler temp
-
State solid fuel boiler
-
Outside temperature
-
State buffer storage tank
-
Outside temp min
-
Date and time of day
-
Outside temp max
-
Telephone customer service
-
DHW temp 1
-
State heating circuit 1
-
State heating circuit 2
-
State heating circuit P
In exceptional cases, the display shows one of the following symbols:
Error messages
If this symbol appears, a plant fault
occurred. In that case, press the Info
button to obtain more information.
Text3
Text4
0
4
8
12
16
20
24
AUTO
2
3
5
9
Z
1
4
0
30:Flow sensor 1
Error
Maintenance or special mode
If this symbol appears, a maintenance
alarm is delivered or the plant has
changed to special mode. In that case,
press the Info button to obtain more
information.
Text3
Text4
0
4
8
12
16
20
24
AUTO
2
3
5
9
Z
1
4
0
30:Flow sensor 1
Error
A list of possible displays is given on page 86.
The reset function for meters and the resettable parameters appears on the bottom line
of the display, provided a reset is permitted on the current operating line (enduser /
commissioning / heating engineer).
0
4
8
12
16
20
24
2
3
5
9
Z
1
4
0
Reset ?
yes
After activation with the OK button, the display shows a flashing “Yes“.
Available information
Possible displays
Exceptional cases
Reset function