Selecting Dhw Heating Only Once - Viessmann vitocal 300-g Operating Instructions Manual

Selecting constant DHW heating
10. Proceed as described in points 6 to
9 for the setting of further switching
times.

Selecting DHW heating only once

Once-only DHW heating can be activated without permanently changing the control
settings.
Note
The DHW cylinder will be heated to the
"Set temp. 2" (see page 34) if only one
temperature sensor is enabled and this
function is activated.
The DHW cylinder will be heated to the
selected DHW temperature "Set DHW
temp." (see page 29) if two temperature
sensors are installed.
Single reheating?
YES
Terminating once-only DHW heating
DHW heating is terminated automati-
cally when the set DHW temperature is
reached (see page 29).
If you want to terminate DHW heating
prematurely, press the following keys:
1. "DHW"
(cont.)
11. "OK"
Press the following keys:
1. "DHW"
2. "YES"
3. "BACK" if you do not want to acti-
Back
2. "NO" to confirm
Selecting DHW heating
to confirm and exit the
menu
to confirm; the DHW will
be heated up once.
The symbol 8 appears
on the standard display
(see page 9).
or
vate once-only DHW heat-
ing.
33