Further Settings; Selecting Energy-Saving Operation For Holiday Periods - Viessmann Vitocal 300 Operating Instructions For The System User

Further settings

Selecting energy-saving operation for holiday periods

Set the programming unit to holiday mode if you intend going on holiday and
you want to set your heating system to minimum energy consumption (for
example, to protect house plants during a winter holiday), or to "Off" (see
page 7).
Holiday program
H central heating at the set reduced temperature (all day for heat pump and
heating circuits)
H no DHW heating
H frost protection of the heat pump
Press the following keys:
1. B for "System
parameters".
2. D for "Set holiday
period".
Set holiday period
Holidays begin:
Monday 04.11.02
Holidays end:
Saturday 16.11.02
< >
+
Ending the holiday program early
Press the following keys:
1. for "System parameters".
B
2. D for "Set holiday period".
3. YES for "End holidays".
20
00:00
00:00
BACK
OK
< >
3. / until the value to be set
is highlighted.
4. / until the required value
+
appears.
5. OK press to confirm; the
holiday program is
now set.
or
BACK if you do not want to
save the holiday
program.