Calling Up The Service Level - Viessmann VITODENS 200-W Service Instructions Manual

Vitodens 200-W B2HA 19, 28, 35 Service

Calling up the Service Level

Press OK and simultaneously for approximately 4
seconds
Service menu overview
Service
Diagnosis
Actuator test
Coding level 1
Coding level 2
Fault history
Service functions
Terminate service?
Exiting the service level
1. Select "Terminate service?".
2. Select "Yes".
3. Confirm with OK.
Note: The service level is automatically exited after
30 minutes.
Scanning operating data
- Operating data can be scanned in six areas.
See "Diagnosis" in the service menu overview.
Operating data on heating circuits with mixing valves
and solar can only be scanned if the components are
installed in the system. For further information on
operating data, see chapter "Brief scan".
Note: "- - -" appears on the display if a sensor that has
been scanned is faulty.
Refer toOperating instructions
Calling up operating data
1. Press OK and simultaneously for approximately
4 seconds.
2. "Diagnosis"
3. Select required group, e.g. "General
Diagnosis and Service Scans
Note: Do not adjust menu item "Multi-boiler system".
The menu item turns a weather-compensated
control unit into a constant temperature control unit.
General
Heating circuit 1 HC1
Heating circuit 2 HC2
Heating circuit 3 HC3
DHW
Solar
Brief scan
Reset data
Participant check
Service PIN
Enter Vitocom PIN code
Service reset
Filling
Venting
Maximum output
Multi-boiler system
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 simultaneously for approximately 4
seconds
2. "Diagnosis"
3. "Reset data"
4. Select required value (e.g. "Burner starts") or
"All details".
Brief scan
In the brief scan, you can call up temperatures, software
versions and connected components, for example:
1. Press OK and simultaneously for approximately
4 seconds
2. "Diagnosis"
3. "Brief scan".
4. Press OK. The display shows 9 lines with 6 fields each.
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