Setting Switching Times (Time Program U) - Viessmann vitocal 300-g Operating Instructions Manual

Selecting DHW heating
Selecting constant DHW heating
Press the following keys:
1. "Device settings"
2. "Programming"
3. "DHW"
4. y/x for "Set DHW temp."

Setting switching times (time program u)

For DHW heating, setting switching times effects a changeover between the operat-
ing modes "OFF", "TOP", "STANDARD" and "TEMP. 2".
■ At the factory, "TOP" is set for every
day from 0:00 to 24:00 h, i.e. DHW is
heated all day to the "Set DHW
temp." temperature.
■ You can set switching times for every
day or part of the week individually:
– The same for every day: Monday to
Sunday
– For individual parts of the week:
Monday to Friday, Saturday to Sun-
day, Monday to Saturday
– For every day individually: Monday,
Tuesday, etc.
Switching times DHW
0 3 6 9 12 15 18 21 24
20:00-20:14
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY
SUNDAY
TOP
>>
SET>>
DAY VALUE
30
(cont.)
5. !/1 for the required temper-
6. "BACK"
When setting the switching times, take
the response time of your heating sys-
tem into consideration. Select start and
stop times correspondingly earlier or uti-
lise the "DHW heating start optimisa-
tion" function (see page 35) and the
"Cylinder heating stop optimisation"
function (see page 36).
2
2
2
2
2
2
2
2: TOP
1: OFF
OK
ature
ª restores the tem-
perature to the delivered
condition.
to confirm and exit the
menu.
4: TEMP. 2
3: STANDARD