111
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"
4.
Select required value (e.g.
"Burner starts"
) or
"All details"
.
Brief scan
In the brief scan, you can scan temperatures or call up
software versions and connected components, for
example.
1.
Press
OK
and
å
simultaneously for approx. 4 s.
2. "Diagnosis"
3. "Brief scan"
.
4.
Press
OK
.
The display shows 9 lines with 6 fields each.
Diagnosis brief scan
2:
1:
3:
4:
Select with
Ø
0
0
0
0
4
0
0
0
0
0
0
0
A
0
0
0
0
0
0
1
2
0
0
0
Fig. 87
For an explanation of the relevant values in the individual rows and fields, see the following table:
Row (brief
scan)
Field
1
2
3
4
5
6
1:
System scheme 01 to 10
Software version
Control unit
Software version
Programming unit
2:
0
0
Appliance version
Appliance ID CU-ID
3:
0
0
Number of KM-BUS subscrib-
ers
0
4:
Software version
Burner control unit
Type
Burner control unit
Burner control unit version
5:
Internal details for calibration
Software ver-
sion, AM1 ex-
tension
Software ver-
sion, EA1 exten-
sion
6:
0
0
0
0
0
0
7:
LON
Subnet address/system num-
ber
LON
Node address
0
8:
LON
SBVT config-
uration
LON
Software ver-
sion, commu-
nication cop-
rocessor
LON
Software version, neuron chip
Number of LON subscribers
Diagnosis and service scans
Gas condensing module
(cont.)
5775 636 GB
Diagnosis
Summary of Contents for C3TB
Page 136: ...136 Troubleshooting Repairs gas condensing module cont 5775 636 GB Diagnosis ...
Page 143: ...143 Parts lists Heat cell assembly 5775 636 GB Components ...
Page 160: ...160 Parts not shown 0009 PCB IU100 B30 Parts lists Fuel cell assembly 5775 636 GB Components ...
Page 161: ...161 Parts lists Fuel cell assembly cont 5775 636 GB Components ...
Page 187: ...187 5775 636 GB ...
