Operating instructions

Settings
18
Selecting the time programs (continued) Vitocontrol-S, VD2/CT3/CM2
Changing and scanning the time program for domestic hot water heating and the DHW re-circulation pump
The automatic mode is selected in the time program for domestic hot water and
the DHW re-circulation pump, i.e. domestic hot water heating takes place in
parallel with the central heating time program, but starts 30 minutes earlier.
The DHW re-circulation pump runs parallel with the domestic hot water time
program.
If you do not require the automatic mode, you can also set individual time pro-
grams.
The following example shows the steps required for setting a time program for
domestic hot water heating. Follow the same steps when setting the time
program for the DHW re-circulation pump.
To select the automatic mode
(if required)
1. Open the hinged cover on the pro-
gramming unit.
2. Press the heating circuit selector
button; the button is illuminated.
3. Press ; the ”DHW time
program” display appears in
the display window.
4. / Press / for ”Automa-
tic?” if ”Automatic?” is not
already shown in the display
window.
5. Press to confirm.
To set an individual time program
1. Open the hinged cover on the pro-
gramming unit.
2. Press the heating circuit selector
button; the button is illuminated.
3. Press ; the ”DHW time
program” display appears in
the display window.
4. Press / for ”Indivi-
dual?” if ”Individual?” is not
already shown in the display
window.
5. Press to confirm.
If you wish to exit the time
program setting mode, press
again.
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