Scanning Operating Data - Vitotronic 300-K; Resetting Operating Data - Vitotronic 300-K - Viessmann VITOTRONIC 200 Installation And Service Instructions Manual

Vitotronic 200, HO1B and 300-K, MW2C Installation/Service

Scanning Operating Data - Vitotronic 300-K

Resetting Operating Data - Vitotronic 300-K

Operating data can be scanned in various areas (see
"Diagnosis" on page 41).
Operating data on heating circuits with mixing valves and
a solar thermal system can only be scanned if the relevant
components are installed in the system.
For further information on operating data, see chapter
"Brief scan".
Note: "- - -" appears on the display if a scanned sensor
is faulty.
From the home screen tap the following buttons:
1. "Menu"
2. "Service"
3. Enter "viservice" password.
4. "Diagnosis"
5. Select required group, e.g. "General".
Saved operating data (e.g. hours run) can be reset to 0.
The value "Dampened outdoor temp" is reset to the
actual value.
From the home screen tap the following buttons:
1. "Menu"
2. "Service"
3. Enter "viservice" password.
4. "Diagnosis"
5. "Reset data"
6. Select required value or "All details".
Service Scans
43