Viessmann VITOTROL 300 RF Operating Instructions Manual page 34

Further adjustments
Restoring factory settings
3. "Standard setting"
4. "Heating circuit 1", "Heating circuit
2" or "Heating circuit 3".
5. "OK" to confirm.
The following settings and values are
reset:
■ Set room temperature
■ Reduced room temperature
■ Set DHW temperature
■ Operating program
■ Time program for central heating
■ Time program for DHW heating
■ Time program for DHW circulation
pump
■ Party mode is terminated
■ Economy mode is terminated
■ Holiday program is terminated or
deleted
34
(cont.)