Dhw Heating - Viessmann VITOCAL 300-G Operating Instructions Manual

DHW heating

Setting the time program for DHW heating
! ?
Time prog. DHW
0 2 4 6 8 10 12 14 16 18 20 22 24
! 05:30 - 08:00 u
? 08:00 - 14:00 u
Select with
Note
There will be no DHW heating between
the time phases; only frost protection for
the DHW cylinder.
Example:
You want to set the same time program
for every day except Monday:
Select the period "Monday–Sunday"
and set the time program.
Then select "Monday" and set the time
program for this.
Note
If you want to terminate the setting proc-
ess prematurely, keep pressing
the required display appears.
Deleting a time phase
■ Set the time for the end point to the
same time that was set for the start
point.
or
■ For the start time, select a time prior to
00:00 h.
32
The display shows the selected time
§ $
phase "- - : - -".
Mo
Time prog. DHW
Normal
0
? - -:- - - - -:- -
Top
§ - -:- - - - -:- -
(
Operating status for heating the DHW
cylinder
The different operating statuses indicate
how the DHW cylinder heating is imple-
mented.
"Normal"
The entire volume of the DHW cylinder
is heated to the standard DHW temper-
ature (see page 29).
"Top"
until
The upper section of the DHW cylinder
(approx. 50 l) is heated to the standard
DHW temperature (see page 29), e.g. in
case of low DHW demand.
"Temp. 2"
The entire volume of the DHW cylinder
is heated to the second set temperature
(see page 29), e.g. to kill off bacteria.
(cont.)
2 4 6 8 10 12 14 16 18 20 22 24
---
u
---
u
Change with
Mo-Su
(