Changing The Room Temperature For A Few Days; Setting The Holiday Program - Viessmann Vitotronic 100, HC1 Operating Instructions And User's Information Manual

Adjusting the Room Temperature

Changing the Room Temperature for a Few Days

Setting a holiday program
22
The following energy saving options are available for times when you are not at home:
You can switch central heating OFF completely (see "Switching OFF the heating
circuit and DHW heating" on page 17)
or
You can set central heating to minimum energy consumption (eg. to prevent your
houseplants from being damaged by frost). For this, select the "Holiday program"
j.
- When "Htg. + DHW" rw is selected, all heating circuits are heated during the
holiday program with the selected reduced room temperature (see page 20), but
there will be no DHW heating.
- When "DHW only" w has been selected, the holiday program for all heating
circuits will only deliver frost protection for the DHW tank.
The holiday program starts at 00:00 hrs. following the day of your departure and
ends at 00:00 hrs. on the day of your return, i.e. the permanently set time
program is enabled on the day of departure and the day of return.
Note
The control unit is set up so that the holiday program applies to all heating circuits.
If you want to make changes, contact your local heating contractor.
Press the following keys:
1. j for "Holiday program".
Note
Press j again if you want to
terminate the setting of the holiday
program early.
2. for "Departure date" (the
current date is displayed).
for the date of the required
13.
departure day.
to confirm; "Return date" (a
14.
date following that of the
departure day) will be
displayed.
for the date of the required
15.
return day.
to confirm.
16.Press
7. The room temperature during the
holiday program is the selected
reduced room temperature.
If you want to change that
temperature:
Press t t t t m m m m .
Select the required value with
/ .
Press to confirm; the
temperature no longer flashes and
is now saved.
Note
This change generally applies to the
reduced room temperature and must
be modified again, if required, after
the holiday program ends.
Terminating the holiday program
The holiday program terminates
automatically on the day of return.
Press j again, if you want to
terminate the holiday program early
and confirm "Delete? Yes" with .