Restoring Factory Settings - Viessmann VITOLIGNO 300-H Operating Instructions For The System User
Heating system with ecotronic weather-compensated, digital boiler and heating circuit control unit
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Restoring factory settings
You can individually restore all modified
values for each heating circuit to their
factory setting.
Press the following keys:
1. å
for the "Extended menu".
2. |/~ for "Settings".
3. d
to confirm.
4. |/~ for "Standard setting".
5. d
to confirm.
6. |/~ for selecting the required
parameter group.
The parameter groups "Gen-
eral", "Heating" or "DHW"
are available.
Select the required heating
circuit under "Heating" with
Ù/Ú and continue.
7. d
to confirm.
8. |/~ for "Yes".
9. d
to confirm.
The following settings and values of the
selected parameter group are reset:
■ Set room temperature
■ Set DHW temperature
■ Time program for central heating
■ Time program for DHW heating
■ Time program for DHW circulation
pump
■ Party mode is deleted
■ Economy mode is deleted
■ Holiday program is deleted
■ Heating curve slope and level
Further adjustments
49
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