Viessmann Vitotronic 11 CC1E, Инструкция по установке и обслуживанию

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The service menu remains active until it is deactivated
with the
"Exit service" button, or if no key is pressed
for 30 min.
Change passwords
In the delivered condition, the following passwords
have been assigned:
■ "viservice" for access to the "Service menu"
■ "viexpert" for access to "Parameter level 2"
Tap the following buttons:
1.
2. "Service"
3. Enter the password "viservice".
4. "Change passwords"
5. "Service Menu" or "Parameter level 2"
6. Enter current password.
7. Confirm with .
8. Enter new password.
9. Confirm with .
Resetting all passwords to their factory settings
Tap the following buttons:
1. Request the master password from the Viessmann
Group Technical Service.
2.
3. "Service"
4. Enter the password "viservice".
5. "Change passwords"
6. "Reset all passwords"
7. Enter master password.
8. Confirm with .
Diagnosis
Scanning operating data
Operating data can be scanned in different areas: See
"Diagnosis" in the Service menu overview.
Operating data on heating circuits with mixers or on a
solar thermal system can only be called up if the rele-
vant components are installed in the system.
For further information on operating data: See chapter
"Brief scan".
Calling up operating data
Tap the following buttons:
1.
2. "Service"
3. Enter the password "viservice".
4. "Diagnosis"
5. Select the required group, e.g. "General" .
Note
"- - -" appears on the display if a scanned sensor is
faulty.
Resetting operating data
Saved operating data (e.g. hours run) can be reset to
0.
The value "Adjusted outside temperature" is reset to
the actual value for the outside temperature.
Tap the following buttons:
1.
2. "Service"
Diagnosis and service scans
Exiting the service menu
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Diagnosis